[jboss-svn-commits] JBL Code SVN: r24803 - labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/lang.
jboss-svn-commits at lists.jboss.org
jboss-svn-commits at lists.jboss.org
Mon Jan 19 18:44:43 EST 2009
Author: porcelli
Date: 2009-01-19 18:44:43 -0500 (Mon, 19 Jan 2009)
New Revision: 24803
Modified:
labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/lang/RuleParserTest.java
Log:
JBRULES-1692: ticket already working, just added new tests to ensure it is working.
Modified: labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/lang/RuleParserTest.java
===================================================================
--- labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/lang/RuleParserTest.java 2009-01-19 22:47:25 UTC (rev 24802)
+++ labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/lang/RuleParserTest.java 2009-01-19 23:44:43 UTC (rev 24803)
@@ -72,3275 +72,4033 @@
public class RuleParserTest extends TestCase {
- private DescrBuilderTree walker;
- DRLParser parser;
+ private DescrBuilderTree walker;
+ DRLParser parser;
- protected void setUp() throws Exception {
- super.setUp();
- this.walker = null;
+ protected void setUp() throws Exception {
+ super.setUp();
+ this.walker = null;
- // initializes pluggable operators
- new EvaluatorRegistry();
- }
+ // initializes pluggable operators
+ new EvaluatorRegistry();
+ }
- protected void tearDown() throws Exception {
- this.walker = null;
- super.tearDown();
- }
+ protected void tearDown() throws Exception {
+ this.walker = null;
+ super.tearDown();
+ }
- public void testFromComplexAcessor() throws Exception {
- String source = "rule \"Invalid customer id\" ruleflow-group \"validate\" lock-on-active true \n"
- + " when \n"
- + " o: Order( ) \n"
- + " not( Customer( ) from customerService.getCustomer(o.getCustomerId()) ) \n"
- + " then \n"
- + " System.err.println(\"Invalid customer id found!\"); \n"
- + " o.addError(\"Invalid customer id\"); \n" + "end \n";
- parse("compilation_unit", "compilation_unit", source);
+ public void testFromComplexAcessor() throws Exception {
+ String source = "rule \"Invalid customer id\" ruleflow-group \"validate\" lock-on-active true \n" + " when \n" + " o: Order( ) \n" + " not( Customer( ) from customerService.getCustomer(o.getCustomerId()) ) \n" + " then \n"
+ + " System.err.println(\"Invalid customer id found!\"); \n" + " o.addError(\"Invalid customer id\"); \n" + "end \n";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
- RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules()
- .get(0);
- assertEquals("Invalid customer id", rule.getName());
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ assertEquals( "Invalid customer id",
+ rule.getName() );
- assertFalse(parser.hasErrors());
+ assertFalse( parser.hasErrors() );
- }
+ }
public void testRuleWithoutEnd() throws Exception {
- String source = "rule \"Invalid customer id\" \n"
- + " when \n"
- + " o: Order( ) \n"
- + " then \n"
- + " System.err.println(\"Invalid customer id found!\"); \n";
- parse("compilation_unit", "compilation_unit", source);
- assertTrue(parser.hasErrors());
+ String source = "rule \"Invalid customer id\" \n" + " when \n" + " o: Order( ) \n" + " then \n" + " System.err.println(\"Invalid customer id found!\"); \n";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ assertTrue( parser.hasErrors() );
}
public void testOrWithSpecialBind() throws Exception {
- String source = "rule \"A and (B or C or D)\" \n" +
- " when \n" +
- " pdo1 : ParametricDataObject( paramID == 101, stringValue == \"1000\" ) and \n" +
- " pdo2 :(ParametricDataObject( paramID == 101, stringValue == \"1001\" ) or \n" +
- " ParametricDataObject( paramID == 101, stringValue == \"1002\" ) or \n" +
- " ParametricDataObject( paramID == 101, stringValue == \"1003\" )) \n" +
- " then \n"+
- " System.out.println( \"Rule: A and (B or C or D) Fired. pdo1: \" + pdo1 + \" pdo2: \"+ pdo2); \n" +
- "end\n";
- parse("compilation_unit", "compilation_unit", source);
+ String source = "rule \"A and (B or C or D)\" \n" + " when \n" + " pdo1 : ParametricDataObject( paramID == 101, stringValue == \"1000\" ) and \n"
+ + " pdo2 :(ParametricDataObject( paramID == 101, stringValue == \"1001\" ) or \n" + " ParametricDataObject( paramID == 101, stringValue == \"1002\" ) or \n"
+ + " ParametricDataObject( paramID == 101, stringValue == \"1003\" )) \n" + " then \n" + " System.out.println( \"Rule: A and (B or C or D) Fired. pdo1: \" + pdo1 + \" pdo2: \"+ pdo2); \n" + "end\n";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
- assertFalse(parser.hasErrors());
+ assertFalse( parser.hasErrors() );
}
- public void testCompatibleRestriction() throws Exception {
- String source = "package com.sample rule test when Test( ( text == null || text2 matches \"\" ) ) then end";
- parse("compilation_unit", "compilation_unit", source);
- assertEquals("com.sample", this.walker.getPackageDescr().getName());
- RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules()
- .get(0);
- assertEquals("test", rule.getName());
- OrDescr or = (OrDescr) ((PatternDescr) rule.getLhs().getDescrs().get(0))
- .getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
- assertEquals("text", ((FieldConstraintDescr) or.getDescrs().get(0))
- .getFieldName());
- assertEquals("text2", ((FieldConstraintDescr) or.getDescrs().get(1))
- .getFieldName());
- }
+ public void testCompatibleRestriction() throws Exception {
+ String source = "package com.sample rule test when Test( ( text == null || text2 matches \"\" ) ) then end";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ assertEquals( "com.sample",
+ this.walker.getPackageDescr().getName() );
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ assertEquals( "test",
+ rule.getName() );
+ OrDescr or = (OrDescr) ((PatternDescr) rule.getLhs().getDescrs().get( 0 )).getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
+ assertEquals( "text",
+ ((FieldConstraintDescr) or.getDescrs().get( 0 )).getFieldName() );
+ assertEquals( "text2",
+ ((FieldConstraintDescr) or.getDescrs().get( 1 )).getFieldName() );
+ }
- public void testSimpleRestriction() throws Exception {
- String source = "package com.sample rule test when Test( ( text == null || matches \"\" ) ) then end";
- parse("compilation_unit", "compilation_unit", source);
- assertEquals("com.sample", this.walker.getPackageDescr().getName());
- RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules()
- .get(0);
- assertEquals("test", rule.getName());
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) ((PatternDescr) rule
- .getLhs().getDescrs().get(0)).getDescrs().get(0);
- RestrictionConnectiveDescr restConnective = (RestrictionConnectiveDescr) fieldConstr
- .getRestrictions().get(0);
- assertEquals(2, restConnective.getRestrictions().size());
- }
+ public void testSimpleRestriction() throws Exception {
+ String source = "package com.sample rule test when Test( ( text == null || matches \"\" ) ) then end";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ assertEquals( "com.sample",
+ this.walker.getPackageDescr().getName() );
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ assertEquals( "test",
+ rule.getName() );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) ((PatternDescr) rule.getLhs().getDescrs().get( 0 )).getDescrs().get( 0 );
+ RestrictionConnectiveDescr restConnective = (RestrictionConnectiveDescr) fieldConstr.getRestrictions().get( 0 );
+ assertEquals( 2,
+ restConnective.getRestrictions().size() );
+ }
- public void testPackage_OneSegment() throws Exception {
- final String packageName = (String) parse("package_statement",
- "package_statement", "package foo");
- assertEquals("foo", packageName);
- }
+ public void testPackage_OneSegment() throws Exception {
+ final String packageName = (String) parse( "package_statement",
+ "package_statement",
+ "package foo" );
+ assertEquals( "foo",
+ packageName );
+ }
- public void testPackage_MultipleSegments() throws Exception {
- final String packageName = (String) parse("package_statement",
- "package_statement", "package foo.bar.baz;");
- assertEquals("foo.bar.baz", packageName);
- }
+ public void testPackage_MultipleSegments() throws Exception {
+ final String packageName = (String) parse( "package_statement",
+ "package_statement",
+ "package foo.bar.baz;" );
+ assertEquals( "foo.bar.baz",
+ packageName );
+ }
- public void testEmptyPackage() throws Exception {
- final String source = "package foo.bar.baz";
- final DrlParser parser = new DrlParser();
- final PackageDescr pkg = parser.parse(new StringReader(source));
- assertFalse(parser.hasErrors());
- assertEquals("foo.bar.baz", pkg.getName());
- }
+ public void testEmptyPackage() throws Exception {
+ final String source = "package foo.bar.baz";
+ final DrlParser parser = new DrlParser();
+ final PackageDescr pkg = parser.parse( new StringReader( source ) );
+ assertFalse( parser.hasErrors() );
+ assertEquals( "foo.bar.baz",
+ pkg.getName() );
+ }
- public void testCompilationUnit() throws Exception {
- final String source = "package foo; import com.foo.Bar; import com.foo.Baz;";
- parse("compilation_unit", "compilation_unit", source);
- assertEquals("foo", this.walker.getPackageDescr().getName());
- assertEquals(2, this.walker.getPackageDescr().getImports().size());
- ImportDescr impdescr = (ImportDescr) this.walker.getPackageDescr()
- .getImports().get(0);
- assertEquals("com.foo.Bar", impdescr.getTarget());
- assertEquals(source.indexOf("import " + impdescr.getTarget()), impdescr
- .getStartCharacter());
- assertEquals(source.indexOf("import " + impdescr.getTarget())
- + ("import " + impdescr.getTarget()).length() - 1, impdescr
- .getEndCharacter());
+ public void testCompilationUnit() throws Exception {
+ final String source = "package foo; import com.foo.Bar; import com.foo.Baz;";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ assertEquals( "foo",
+ this.walker.getPackageDescr().getName() );
+ assertEquals( 2,
+ this.walker.getPackageDescr().getImports().size() );
+ ImportDescr impdescr = (ImportDescr) this.walker.getPackageDescr().getImports().get( 0 );
+ assertEquals( "com.foo.Bar",
+ impdescr.getTarget() );
+ assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
+ impdescr.getStartCharacter() );
+ assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length() - 1,
+ impdescr.getEndCharacter() );
- impdescr = (ImportDescr) this.walker.getPackageDescr().getImports()
- .get(1);
- assertEquals("com.foo.Baz", impdescr.getTarget());
- assertEquals(source.indexOf("import " + impdescr.getTarget()), impdescr
- .getStartCharacter());
- assertEquals(source.indexOf("import " + impdescr.getTarget())
- + ("import " + impdescr.getTarget()).length() - 1, impdescr
- .getEndCharacter());
- }
+ impdescr = (ImportDescr) this.walker.getPackageDescr().getImports().get( 1 );
+ assertEquals( "com.foo.Baz",
+ impdescr.getTarget() );
+ assertEquals( source.indexOf( "import " + impdescr.getTarget() ),
+ impdescr.getStartCharacter() );
+ assertEquals( source.indexOf( "import " + impdescr.getTarget() ) + ("import " + impdescr.getTarget()).length() - 1,
+ impdescr.getEndCharacter() );
+ }
- public void testDialect() throws Exception {
- final String source = "dialect 'mvel'";
- parse("compilation_unit", "compilation_unit", source);
- AttributeDescr attr = (AttributeDescr) this.walker.getPackageDescr()
- .getAttributes().get(0);
- assertEquals("dialect", attr.getName());
- assertEquals("mvel", attr.getValue());
- }
+ public void testDialect() throws Exception {
+ final String source = "dialect 'mvel'";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ AttributeDescr attr = (AttributeDescr) this.walker.getPackageDescr().getAttributes().get( 0 );
+ assertEquals( "dialect",
+ attr.getName() );
+ assertEquals( "mvel",
+ attr.getValue() );
+ }
- public void testDialect2() throws Exception {
- final String source = "dialect \"mvel\"";
- parse("compilation_unit", "compilation_unit", source);
- AttributeDescr attr = (AttributeDescr) this.walker.getPackageDescr()
- .getAttributes().get(0);
- assertEquals("dialect", attr.getName());
- assertEquals("mvel", attr.getValue());
- }
+ public void testDialect2() throws Exception {
+ final String source = "dialect \"mvel\"";
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
+ AttributeDescr attr = (AttributeDescr) this.walker.getPackageDescr().getAttributes().get( 0 );
+ assertEquals( "dialect",
+ attr.getName() );
+ assertEquals( "mvel",
+ attr.getValue() );
+ }
- public void testEmptyRule() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "empty_rule.drl");
+ public void testEmptyRule() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "empty_rule.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("empty", rule.getName());
- assertNotNull(rule.getLhs());
- assertNotNull(rule.getConsequence());
- }
+ assertEquals( "empty",
+ rule.getName() );
+ assertNotNull( rule.getLhs() );
+ assertNotNull( rule.getConsequence() );
+ }
- // FIXME Keywords END and THEN should not be used as identifiers: try to
- // enable it
- public void FIXME_testKeywordCollisions() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "eol_funny_business.drl");
+ // FIXME Keywords END and THEN should not be used as identifiers: try to
+ // enable it
+ public void FIXME_testKeywordCollisions() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "eol_funny_business.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
+ final PackageDescr pkg = walker.getPackageDescr();
- assertEquals(1, pkg.getRules().size());
- }
+ assertEquals( 1,
+ pkg.getRules().size() );
+ }
- public void testTemplates() throws Exception {
+ public void testTemplates() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "test_Templates.drl");
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "test_Templates.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
+ final PackageDescr pkg = walker.getPackageDescr();
- assertEquals(1, pkg.getRules().size());
- assertEquals(2, pkg.getFactTemplates().size());
+ assertEquals( 1,
+ pkg.getRules().size() );
+ assertEquals( 2,
+ pkg.getFactTemplates().size() );
- FactTemplateDescr fact1 = (FactTemplateDescr) pkg.getFactTemplates()
- .get(0);
- assertEquals("Cheese", fact1.getName());
- assertEquals(2, fact1.getFields().size());
+ FactTemplateDescr fact1 = (FactTemplateDescr) pkg.getFactTemplates().get( 0 );
+ assertEquals( "Cheese",
+ fact1.getName() );
+ assertEquals( 2,
+ fact1.getFields().size() );
- assertEquals("name", ((FieldTemplateDescr) fact1.getFields().get(0))
- .getName());
- assertEquals("String", ((FieldTemplateDescr) fact1.getFields().get(0))
- .getClassType());
+ assertEquals( "name",
+ ((FieldTemplateDescr) fact1.getFields().get( 0 )).getName() );
+ assertEquals( "String",
+ ((FieldTemplateDescr) fact1.getFields().get( 0 )).getClassType() );
- assertEquals("age", ((FieldTemplateDescr) fact1.getFields().get(1))
- .getName());
- assertEquals("Integer", ((FieldTemplateDescr) fact1.getFields().get(1))
- .getClassType());
+ assertEquals( "age",
+ ((FieldTemplateDescr) fact1.getFields().get( 1 )).getName() );
+ assertEquals( "Integer",
+ ((FieldTemplateDescr) fact1.getFields().get( 1 )).getClassType() );
- fact1 = null;
+ fact1 = null;
- final FactTemplateDescr fact2 = (FactTemplateDescr) pkg
- .getFactTemplates().get(1);
- assertEquals("Wine", fact2.getName());
- assertEquals(3, fact2.getFields().size());
+ final FactTemplateDescr fact2 = (FactTemplateDescr) pkg.getFactTemplates().get( 1 );
+ assertEquals( "Wine",
+ fact2.getName() );
+ assertEquals( 3,
+ fact2.getFields().size() );
- assertEquals("name", ((FieldTemplateDescr) fact2.getFields().get(0))
- .getName());
- assertEquals("String", ((FieldTemplateDescr) fact2.getFields().get(0))
- .getClassType());
+ assertEquals( "name",
+ ((FieldTemplateDescr) fact2.getFields().get( 0 )).getName() );
+ assertEquals( "String",
+ ((FieldTemplateDescr) fact2.getFields().get( 0 )).getClassType() );
- assertEquals("year", ((FieldTemplateDescr) fact2.getFields().get(1))
- .getName());
- assertEquals("String", ((FieldTemplateDescr) fact2.getFields().get(1))
- .getClassType());
+ assertEquals( "year",
+ ((FieldTemplateDescr) fact2.getFields().get( 1 )).getName() );
+ assertEquals( "String",
+ ((FieldTemplateDescr) fact2.getFields().get( 1 )).getClassType() );
- assertEquals("accolades", ((FieldTemplateDescr) fact2.getFields()
- .get(2)).getName());
- assertEquals("String[]",
- ((FieldTemplateDescr) fact2.getFields().get(2)).getClassType());
- }
+ assertEquals( "accolades",
+ ((FieldTemplateDescr) fact2.getFields().get( 2 )).getName() );
+ assertEquals( "String[]",
+ ((FieldTemplateDescr) fact2.getFields().get( 2 )).getClassType() );
+ }
- public void testTernaryExpression() throws Exception {
+ public void testTernaryExpression() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "ternary_expression.drl");
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "ternary_expression.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
- assertEquals(1, pkg.getRules().size());
+ final PackageDescr pkg = walker.getPackageDescr();
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 1,
+ pkg.getRules().size() );
- assertEqualsIgnoreWhitespace(
- "if (speed > speedLimit ? true : false;) pullEmOver();",
- (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "if (speed > speedLimit ? true : false;) pullEmOver();",
+ (String) rule.getConsequence() );
+ }
- public void FIXME_testLatinChars() throws Exception {
- final DrlParser parser = new DrlParser();
- final Reader drl = new InputStreamReader(this.getClass()
- .getResourceAsStream("latin-sample.dslr"));
- final Reader dsl = new InputStreamReader(this.getClass()
- .getResourceAsStream("latin.dsl"));
+ public void FIXME_testLatinChars() throws Exception {
+ final DrlParser parser = new DrlParser();
+ final Reader drl = new InputStreamReader( this.getClass().getResourceAsStream( "latin-sample.dslr" ) );
+ final Reader dsl = new InputStreamReader( this.getClass().getResourceAsStream( "latin.dsl" ) );
- final PackageDescr pkg = parser.parse(drl, dsl);
+ final PackageDescr pkg = parser.parse( drl,
+ dsl );
- // MN: will get some errors due to the char encoding on my FC5 install
- // others who use the right encoding may not see this, feel free to
- // uncomment
- // the following assertion.
- assertFalse(parser.hasErrors());
+ // MN: will get some errors due to the char encoding on my FC5 install
+ // others who use the right encoding may not see this, feel free to
+ // uncomment
+ // the following assertion.
+ assertFalse( parser.hasErrors() );
- assertEquals("br.com.auster.drools.sample", pkg.getName());
- assertEquals(1, pkg.getRules().size());
+ assertEquals( "br.com.auster.drools.sample",
+ pkg.getName() );
+ assertEquals( 1,
+ pkg.getRules().size() );
- }
+ }
- public void testFunctionWithArrays() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "function_arrays.drl");
+ public void testFunctionWithArrays() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "function_arrays.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
+ final PackageDescr pkg = walker.getPackageDescr();
- assertEquals("foo", pkg.getName());
- assertEquals(1, pkg.getRules().size());
+ assertEquals( "foo",
+ pkg.getName() );
+ assertEquals( 1,
+ pkg.getRules().size() );
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
- assertEqualsIgnoreWhitespace(
- "yourFunction(new String[3] {\"a\",\"b\",\"c\"});",
- (String) rule.getConsequence());
- final FunctionDescr func = (FunctionDescr) pkg.getFunctions().get(0);
+ assertEqualsIgnoreWhitespace( "yourFunction(new String[3] {\"a\",\"b\",\"c\"});",
+ (String) rule.getConsequence() );
+ final FunctionDescr func = (FunctionDescr) pkg.getFunctions().get( 0 );
- assertEquals("String[]", func.getReturnType());
- assertEquals("args[]", func.getParameterNames().get(0));
- assertEquals("String", func.getParameterTypes().get(0));
- }
+ assertEquals( "String[]",
+ func.getReturnType() );
+ assertEquals( "args[]",
+ func.getParameterNames().get( 0 ) );
+ assertEquals( "String",
+ func.getParameterTypes().get( 0 ) );
+ }
- public void testAlmostEmptyRule() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "almost_empty_rule.drl");
+ public void testAlmostEmptyRule() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "almost_empty_rule.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("almost_empty", rule.getName());
- assertNotNull(rule.getLhs());
- assertEquals("", ((String) rule.getConsequence()).trim());
- }
+ assertEquals( "almost_empty",
+ rule.getName() );
+ assertNotNull( rule.getLhs() );
+ assertEquals( "",
+ ((String) rule.getConsequence()).trim() );
+ }
- public void testQuotedStringNameRule() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "quoted_string_name_rule.drl");
+ public void testQuotedStringNameRule() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "quoted_string_name_rule.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("quoted string name", rule.getName());
- assertNotNull(rule.getLhs());
- assertEquals("", ((String) rule.getConsequence()).trim());
- }
+ assertEquals( "quoted string name",
+ rule.getName() );
+ assertNotNull( rule.getLhs() );
+ assertEquals( "",
+ ((String) rule.getConsequence()).trim() );
+ }
- public void testNoLoop() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "no-loop.drl");
+ public void testNoLoop() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "no-loop.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("rule1", rule.getName());
- final AttributeDescr att = (AttributeDescr) rule.getAttributes().get("no-loop");
- assertEquals("false", att.getValue());
- assertEquals("no-loop", att.getName());
- }
+ assertEquals( "rule1",
+ rule.getName() );
+ final AttributeDescr att = (AttributeDescr) rule.getAttributes().get( "no-loop" );
+ assertEquals( "false",
+ att.getValue() );
+ assertEquals( "no-loop",
+ att.getName() );
+ }
- public void testAutofocus() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "autofocus.drl");
+ public void testAutofocus() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "autofocus.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("rule1", rule.getName());
- final AttributeDescr att = (AttributeDescr) rule.getAttributes().get("auto-focus");
- assertEquals("true", att.getValue());
- assertEquals("auto-focus", att.getName());
- }
+ assertEquals( "rule1",
+ rule.getName() );
+ final AttributeDescr att = (AttributeDescr) rule.getAttributes().get( "auto-focus" );
+ assertEquals( "true",
+ att.getValue() );
+ assertEquals( "auto-focus",
+ att.getName() );
+ }
- public void testRuleFlowGroup() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "ruleflowgroup.drl");
+ public void testRuleFlowGroup() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "ruleflowgroup.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("rule1", rule.getName());
- final AttributeDescr att = (AttributeDescr) rule.getAttributes().get("ruleflow-group");
- assertEquals("a group", att.getValue());
- assertEquals("ruleflow-group", att.getName());
- }
+ assertEquals( "rule1",
+ rule.getName() );
+ final AttributeDescr att = (AttributeDescr) rule.getAttributes().get( "ruleflow-group" );
+ assertEquals( "a group",
+ att.getValue() );
+ assertEquals( "ruleflow-group",
+ att.getName() );
+ }
- public void testConsequenceWithDeclaration() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "declaration-in-consequence.drl");
+ public void testConsequenceWithDeclaration() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "declaration-in-consequence.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("myrule", rule.getName());
+ assertEquals( "myrule",
+ rule.getName() );
- final String expected = "int i = 0; i = 1; i / 1; i == 1; i(i); i = 'i'; i.i.i; i\\i; i<i; i>i; i=\"i\"; ++i;"
- + "i++; --i; i--; i += i; i -= i; i *= i; i /= i;"
- + "int i = 5;"
- + "for(int j; j<i; ++j) {"
- + "System.out.println(j);}"
- + "Object o = new String(\"Hello\");"
- + "String s = (String) o;";
+ final String expected = "int i = 0; i = 1; i / 1; i == 1; i(i); i = 'i'; i.i.i; i\\i; i<i; i>i; i=\"i\"; ++i;" + "i++; --i; i--; i += i; i -= i; i *= i; i /= i;" + "int i = 5;" + "for(int j; j<i; ++j) {" + "System.out.println(j);}"
+ + "Object o = new String(\"Hello\");" + "String s = (String) o;";
- assertEqualsIgnoreWhitespace(expected, (String) rule.getConsequence());
- assertTrue(((String) rule.getConsequence()).indexOf("++") > 0);
- assertTrue(((String) rule.getConsequence()).indexOf("--") > 0);
- assertTrue(((String) rule.getConsequence()).indexOf("+=") > 0);
- assertTrue(((String) rule.getConsequence()).indexOf("==") > 0);
+ assertEqualsIgnoreWhitespace( expected,
+ (String) rule.getConsequence() );
+ assertTrue( ((String) rule.getConsequence()).indexOf( "++" ) > 0 );
+ assertTrue( ((String) rule.getConsequence()).indexOf( "--" ) > 0 );
+ assertTrue( ((String) rule.getConsequence()).indexOf( "+=" ) > 0 );
+ assertTrue( ((String) rule.getConsequence()).indexOf( "==" ) > 0 );
- // System.out.println(( String ) rule.getConsequence());
- // note, need to assert that "i++" is preserved as is, no extra spaces.
- }
+ // System.out.println(( String ) rule.getConsequence());
+ // note, need to assert that "i++" is preserved as is, no extra spaces.
+ }
- public void testRuleParseLhs() throws Exception {
- final String text = "Person(age < 42, location==\"atlanta\") \nor\nPerson(name==\"bob\") \n";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
- assertNotNull(pattern);
- }
+ public void testRuleParseLhs() throws Exception {
+ final String text = "Person(age < 42, location==\"atlanta\") \nor\nPerson(name==\"bob\") \n";
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
+ assertNotNull( pattern );
+ }
public void testRuleParseLhsWithStringQuotes() throws Exception {
final String text = "Person( location==\"atlanta\\\"\")\n";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
- assertNotNull(pattern);
-
- FieldConstraintDescr field = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
- assertEquals( "location", field.getFieldName() );
- //System.out.println(field.getRestriction().getRestrictions().get( 0 ).getText());
- assertEquals( "atlanta\\\"", field.getRestriction().getRestrictions().get( 0 ).getText() );
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
+ assertNotNull( pattern );
+
+ FieldConstraintDescr field = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "location",
+ field.getFieldName() );
+ // System.out.println(field.getRestriction().getRestrictions().get( 0
+ // ).getText());
+ assertEquals( "atlanta\\\"",
+ field.getRestriction().getRestrictions().get( 0 ).getText() );
}
- public void testLiteralBoolAndNegativeNumbersRule() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "literal_bool_and_negative.drl");
+ public void testLiteralBoolAndNegativeNumbersRule() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "literal_bool_and_negative.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("simple_rule", rule.getName());
- assertNotNull(rule.getLhs());
- assertEqualsIgnoreWhitespace("cons();", (String) rule.getConsequence());
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertNotNull( rule.getLhs() );
+ assertEqualsIgnoreWhitespace( "cons();",
+ (String) rule.getConsequence() );
- final AndDescr lhs = rule.getLhs();
- assertEquals(3, lhs.getDescrs().size());
+ final AndDescr lhs = rule.getLhs();
+ assertEquals( 3,
+ lhs.getDescrs().size() );
- PatternDescr pattern = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals(1, pattern.getConstraint().getDescrs().size());
- AndDescr fieldAnd = (AndDescr) pattern.getConstraint();
- FieldConstraintDescr fld = (FieldConstraintDescr) fieldAnd.getDescrs()
- .get(0);
- LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
+ PatternDescr pattern = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
+ AndDescr fieldAnd = (AndDescr) pattern.getConstraint();
+ FieldConstraintDescr fld = (FieldConstraintDescr) fieldAnd.getDescrs().get( 0 );
+ LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", lit.getEvaluator());
- assertEquals("false", lit.getText());
- assertEquals("bar", fld.getFieldName());
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "false",
+ lit.getText() );
+ assertEquals( "bar",
+ fld.getFieldName() );
- pattern = (PatternDescr) lhs.getDescrs().get(1);
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ pattern = (PatternDescr) lhs.getDescrs().get( 1 );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- fieldAnd = (AndDescr) pattern.getConstraint();
- fld = (FieldConstraintDescr) fieldAnd.getDescrs().get(0);
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fieldAnd = (AndDescr) pattern.getConstraint();
+ fld = (FieldConstraintDescr) fieldAnd.getDescrs().get( 0 );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals(">", lit.getEvaluator());
- assertEquals("-42", lit.getText());
- assertEquals("boo", fld.getFieldName());
+ assertEquals( ">",
+ lit.getEvaluator() );
+ assertEquals( "-42",
+ lit.getText() );
+ assertEquals( "boo",
+ fld.getFieldName() );
- pattern = (PatternDescr) lhs.getDescrs().get(2);
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ pattern = (PatternDescr) lhs.getDescrs().get( 2 );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- // lit = (LiteralDescr) col.getDescrs().get( 0 );
+ // lit = (LiteralDescr) col.getDescrs().get( 0 );
- fieldAnd = (AndDescr) pattern.getConstraint();
- fld = (FieldConstraintDescr) fieldAnd.getDescrs().get(0);
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
- assertEquals(">", lit.getEvaluator());
- assertEquals("-42.42", lit.getText());
- assertEquals("boo", fld.getFieldName());
- }
+ fieldAnd = (AndDescr) pattern.getConstraint();
+ fld = (FieldConstraintDescr) fieldAnd.getDescrs().get( 0 );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( ">",
+ lit.getEvaluator() );
+ assertEquals( "-42.42",
+ lit.getText() );
+ assertEquals( "boo",
+ fld.getFieldName() );
+ }
- public void testChunkWithoutParens() throws Exception {
- String input = "( foo )";
- ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse(
- "paren_chunk", "fact_expression", input);
+ public void testChunkWithoutParens() throws Exception {
+ String input = "( foo )";
+ ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse( "paren_chunk",
+ "fact_expression",
+ input );
- assertEquals("( foo )", input.substring(returnData.getStartCharacter(),
- returnData.getEndCharacter()));
- }
+ assertEquals( "( foo )",
+ input.substring( returnData.getStartCharacter(),
+ returnData.getEndCharacter() ) );
+ }
- public void testChunkWithParens() throws Exception {
- String input = "(fnord())";
- ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse(
- "paren_chunk", "fact_expression", input);
+ public void testChunkWithParens() throws Exception {
+ String input = "(fnord())";
+ ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse( "paren_chunk",
+ "fact_expression",
+ input );
- assertEquals("(fnord())", input.substring(returnData
- .getStartCharacter(), returnData.getEndCharacter()));
- }
+ assertEquals( "(fnord())",
+ input.substring( returnData.getStartCharacter(),
+ returnData.getEndCharacter() ) );
+ }
- public void testChunkWithParensAndQuotedString() throws Exception {
- String input = "( fnord( \"cheese\" ) )";
- ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse(
- "paren_chunk", "fact_expression", input);
+ public void testChunkWithParensAndQuotedString() throws Exception {
+ String input = "( fnord( \"cheese\" ) )";
+ ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse( "paren_chunk",
+ "fact_expression",
+ input );
- assertEquals("( fnord( \"cheese\" ) )", input.substring(returnData
- .getStartCharacter(), returnData.getEndCharacter()));
- }
+ assertEquals( "( fnord( \"cheese\" ) )",
+ input.substring( returnData.getStartCharacter(),
+ returnData.getEndCharacter() ) );
+ }
- public void testChunkWithRandomCharac5ters() throws Exception {
- String input = "( %*9dkj)";
- ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse(
- "paren_chunk", "fact_expression", input);
+ public void testChunkWithRandomCharac5ters() throws Exception {
+ String input = "( %*9dkj)";
+ ReturnValueRestrictionDescr returnData = (ReturnValueRestrictionDescr) parse( "paren_chunk",
+ "fact_expression",
+ input );
- assertEquals("( %*9dkj)", input.substring(returnData
- .getStartCharacter(), returnData.getEndCharacter()));
- }
+ assertEquals( "( %*9dkj)",
+ input.substring( returnData.getStartCharacter(),
+ returnData.getEndCharacter() ) );
+ }
- public void testEmptyPattern() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "test_EmptyPattern.drl");
+ public void testEmptyPattern() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "test_EmptyPattern.drl" );
- final PackageDescr packageDescr = this.walker.getPackageDescr();
- assertEquals(1, packageDescr.getRules().size());
- final RuleDescr ruleDescr = (RuleDescr) packageDescr.getRules().get(0);
- assertEquals("simple rule", ruleDescr.getName());
- assertNotNull(ruleDescr.getLhs());
- assertEquals(1, ruleDescr.getLhs().getDescrs().size());
- final PatternDescr patternDescr = (PatternDescr) ruleDescr.getLhs()
- .getDescrs().get(0);
- assertEquals(0, patternDescr.getConstraint().getDescrs().size()); // this
- // may
- // be
- // null,
- // not
- // sure
- // as
- // the
- // test
- // doesn't
- // get
- // this
- // far...
- assertEquals("Cheese", patternDescr.getObjectType());
+ final PackageDescr packageDescr = this.walker.getPackageDescr();
+ assertEquals( 1,
+ packageDescr.getRules().size() );
+ final RuleDescr ruleDescr = (RuleDescr) packageDescr.getRules().get( 0 );
+ assertEquals( "simple rule",
+ ruleDescr.getName() );
+ assertNotNull( ruleDescr.getLhs() );
+ assertEquals( 1,
+ ruleDescr.getLhs().getDescrs().size() );
+ final PatternDescr patternDescr = (PatternDescr) ruleDescr.getLhs().getDescrs().get( 0 );
+ assertEquals( 0,
+ patternDescr.getConstraint().getDescrs().size() ); // this
+ // may
+ // be
+ // null,
+ // not
+ // sure
+ // as
+ // the
+ // test
+ // doesn't
+ // get
+ // this
+ // far...
+ assertEquals( "Cheese",
+ patternDescr.getObjectType() );
- }
+ }
- public void testSimpleMethodCallWithFrom() throws Exception {
+ public void testSimpleMethodCallWithFrom() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "test_SimpleMethodCallWithFrom.drl");
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final FromDescr from = (FromDescr) pattern.getSource();
- final AccessorDescr method = (AccessorDescr) from.getDataSource();
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "test_SimpleMethodCallWithFrom.drl" );
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FromDescr from = (FromDescr) pattern.getSource();
+ final AccessorDescr method = (AccessorDescr) from.getDataSource();
- assertEquals(
- "something.doIt( foo,bar,42,\"hello\",{ a => \"b\", \"something\" => 42, \"a\" => foo, x => {x=>y}},\"end\", [a, \"b\", 42] )",
- method.toString());
- }
+ assertEquals( "something.doIt( foo,bar,42,\"hello\",{ a => \"b\", \"something\" => 42, \"a\" => foo, x => {x=>y}},\"end\", [a, \"b\", 42] )",
+ method.toString() );
+ }
- public void testSimpleFunctionCallWithFrom() throws Exception {
+ public void testSimpleFunctionCallWithFrom() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "test_SimpleFunctionCallWithFrom.drl");
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final FromDescr from = (FromDescr) pattern.getSource();
- final AccessorDescr func = (AccessorDescr) from.getDataSource();
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "test_SimpleFunctionCallWithFrom.drl" );
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FromDescr from = (FromDescr) pattern.getSource();
+ final AccessorDescr func = (AccessorDescr) from.getDataSource();
- assertEquals(
- "doIt( foo,bar,42,\"hello\",{ a => \"b\", \"something\" => 42, \"a\" => foo, x => {x=>y}},\"end\", [a, \"b\", 42] )",
- func.toString());
- }
+ assertEquals( "doIt( foo,bar,42,\"hello\",{ a => \"b\", \"something\" => 42, \"a\" => foo, x => {x=>y}},\"end\", [a, \"b\", 42] )",
+ func.toString() );
+ }
- public void testSimpleAccessorWithFrom() throws Exception {
+ public void testSimpleAccessorWithFrom() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "test_SimpleAccessorWithFrom.drl");
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final FromDescr from = (FromDescr) pattern.getSource();
- final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "test_SimpleAccessorWithFrom.drl" );
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FromDescr from = (FromDescr) pattern.getSource();
+ final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
- assertNull(((FieldAccessDescr) accessor.getInvokers().get(0))
- .getArgument());
+ assertNull( ((FieldAccessDescr) accessor.getInvokers().get( 0 )).getArgument() );
- assertEquals("something.doIt", accessor.toString());
- }
+ assertEquals( "something.doIt",
+ accessor.toString() );
+ }
- public void testSimpleAccessorAndArgWithFrom() throws Exception {
+ public void testSimpleAccessorAndArgWithFrom() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "test_SimpleAccessorArgWithFrom.drl");
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final FromDescr from = (FromDescr) pattern.getSource();
- final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "test_SimpleAccessorArgWithFrom.drl" );
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FromDescr from = (FromDescr) pattern.getSource();
+ final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
- assertNotNull(((FieldAccessDescr) accessor.getInvokers().get(0))
- .getArgument());
+ assertNotNull( ((FieldAccessDescr) accessor.getInvokers().get( 0 )).getArgument() );
- assertEquals("something.doIt[\"key\"]", accessor.toString());
- }
+ assertEquals( "something.doIt[\"key\"]",
+ accessor.toString() );
+ }
- public void testComplexChainedAcessor() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "test_ComplexChainedCallWithFrom.drl");
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final FromDescr from = (FromDescr) pattern.getSource();
- final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
+ public void testComplexChainedAcessor() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "test_ComplexChainedCallWithFrom.drl" );
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FromDescr from = (FromDescr) pattern.getSource();
+ final AccessorDescr accessor = (AccessorDescr) from.getDataSource();
- assertEquals(
- "doIt1( foo,bar,42,\"hello\",{ a => \"b\"}, [a, \"b\", 42] ).doIt2(bar, [a, \"b\", 42]).field[\"key\"]",
- accessor.toString());
- }
+ assertEquals( "doIt1( foo,bar,42,\"hello\",{ a => \"b\"}, [a, \"b\", 42] ).doIt2(bar, [a, \"b\", 42]).field[\"key\"]",
+ accessor.toString() );
+ }
- // public void testFrom() throws Exception {
- // final RuleDescr rule = parseResource( "from.drl" ).rule();
- //
- // if(parser.hasErrors()) {
- // System.err.println(parser.getErrorMessages());
- // }
- // assertFalse(parser.hasErrors());
- //
- // assertNotNull( rule );
- //
- // assertEquals( "using_from",
- // rule.getName() );
- //
- // assertEquals(9, rule.getLhs().getDescrs().size());
- //
- // FromDescr from = (FromDescr) rule.getLhs().getDescrs().get(0);
- //
- // assertEquals(3, from.getLine());
- //
- // assertEquals("Foo", from.getReturnedPattern().getObjectType());
- // assertTrue(from.getDataSource() instanceof FieldAccessDescr);
- // assertEquals("baz", ((FieldAccessDescr)
- // from.getDataSource()).getFieldName());
- // assertEquals("bar", ((FieldAccessDescr)
- // from.getDataSource()).getVariableName());
- //
- //
- // ArgumentValueDescr arg = null;
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(1);
- // assertEquals("Foo", from.getReturnedPattern().getObjectType());
- // assertEquals(0, from.getReturnedPattern().getDescrs().size());
- // FieldAccessDescr fieldAccess = ( FieldAccessDescr ) from.getDataSource();
- // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
- // assertEquals(ArgumentValueDescr.STRING, arg.getType() );
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(2);
- // fieldAccess = ( FieldAccessDescr ) from.getDataSource();
- // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
- // assertEquals(ArgumentValueDescr.VARIABLE, arg.getType() );
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(3);
- // fieldAccess = ( FieldAccessDescr ) from.getDataSource();
- // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
- // assertEquals(ArgumentValueDescr.INTEGRAL, arg.getType() );
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(4);
- // assertEquals("Whee", from.getReturnedColumn().getObjectType());
- // assertEquals(1, from.getReturnedColumn().getDescrs().size());
- // assertTrue(from.getDataSource() instanceof FunctionCallDescr);
- // assertEquals("whee", ((FunctionCallDescr)
- // from.getDataSource()).getName());
- // assertEquals(1, ((FunctionCallDescr)
- // from.getDataSource()).getArguments().size());
- // arg = ( (ArgumentValueDescr )((FunctionCallDescr)
- // from.getDataSource()).getArguments().get(0));
- // assertEquals("y", arg.getValue());
- // assertEquals(ArgumentValueDescr.STRING, arg.getType());
- //
- // assertEquals(7, from.getLine());
- // assertEquals(7, from.getReturnedColumn().getLine());
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(5);
- // assertEquals("Foo", from.getReturnedColumn().getObjectType());
- // assertEquals(1, from.getReturnedColumn().getDescrs().size());
- // assertEquals("f", from.getReturnedColumn().getIdentifier());
- // assertTrue(from.getDataSource() instanceof MethodAccessDescr);
- // assertEquals("bar", ((MethodAccessDescr)
- // from.getDataSource()).getVariableName());
- // assertEquals("la", ((MethodAccessDescr)
- // from.getDataSource()).getMethodName());
- // assertEquals(1, ((MethodAccessDescr)
- // from.getDataSource()).getArguments().size());
- // arg = (ArgumentValueDescr) ((MethodAccessDescr)
- // from.getDataSource()).getArguments().get(0);
- //
- //
- // assertEquals("x", arg.getValue());
- // assertEquals(ArgumentValueDescr.VARIABLE, arg.getType());
- //
- // assertEqualsIgnoreWhitespace("whee();", ( String )
- // rule.getConsequence());
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(6);
- // assertEquals("wa", ((FunctionCallDescr)from.getDataSource()).getName());
- //
- // from = (FromDescr) rule.getLhs().getDescrs().get(7);
- // MethodAccessDescr meth = (MethodAccessDescr)from.getDataSource();
- // assertEquals("wa", meth.getMethodName());
- // assertEquals("la", meth.getVariableName());
- //
- // arg = (ArgumentValueDescr) meth.getArguments().get(0);
- // assertEquals("42", arg.getValue());
- // assertEquals(ArgumentValueDescr.INTEGRAL, arg.getType());
- //
- // arg = (ArgumentValueDescr) meth.getArguments().get(1);
- // assertEquals("42.42", arg.getValue());
- // assertEquals(ArgumentValueDescr.DECIMAL, arg.getType());
- //
- // arg = (ArgumentValueDescr) meth.getArguments().get(2);
- // assertEquals("false", arg.getValue());
- // assertEquals(ArgumentValueDescr.BOOLEAN, arg.getType());
- //
- // arg = (ArgumentValueDescr) meth.getArguments().get(3);
- // assertEquals("null", arg.getValue());
- // assertEquals(ArgumentValueDescr.NULL, arg.getType());
- //
- // assertEquals("Bam",
- // ((PatternDescr)rule.getLhs().getDescrs().get(8)).getObjectType());
- // }
+ // public void testFrom() throws Exception {
+ // final RuleDescr rule = parseResource( "from.drl" ).rule();
+ //
+ // if(parser.hasErrors()) {
+ // System.err.println(parser.getErrorMessages());
+ // }
+ // assertFalse(parser.hasErrors());
+ //
+ // assertNotNull( rule );
+ //
+ // assertEquals( "using_from",
+ // rule.getName() );
+ //
+ // assertEquals(9, rule.getLhs().getDescrs().size());
+ //
+ // FromDescr from = (FromDescr) rule.getLhs().getDescrs().get(0);
+ //
+ // assertEquals(3, from.getLine());
+ //
+ // assertEquals("Foo", from.getReturnedPattern().getObjectType());
+ // assertTrue(from.getDataSource() instanceof FieldAccessDescr);
+ // assertEquals("baz", ((FieldAccessDescr)
+ // from.getDataSource()).getFieldName());
+ // assertEquals("bar", ((FieldAccessDescr)
+ // from.getDataSource()).getVariableName());
+ //
+ //
+ // ArgumentValueDescr arg = null;
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(1);
+ // assertEquals("Foo", from.getReturnedPattern().getObjectType());
+ // assertEquals(0, from.getReturnedPattern().getDescrs().size());
+ // FieldAccessDescr fieldAccess = ( FieldAccessDescr ) from.getDataSource();
+ // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
+ // assertEquals(ArgumentValueDescr.STRING, arg.getType() );
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(2);
+ // fieldAccess = ( FieldAccessDescr ) from.getDataSource();
+ // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
+ // assertEquals(ArgumentValueDescr.VARIABLE, arg.getType() );
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(3);
+ // fieldAccess = ( FieldAccessDescr ) from.getDataSource();
+ // arg = ( ArgumentValueDescr ) fieldAccess.getArgument();
+ // assertEquals(ArgumentValueDescr.INTEGRAL, arg.getType() );
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(4);
+ // assertEquals("Whee", from.getReturnedColumn().getObjectType());
+ // assertEquals(1, from.getReturnedColumn().getDescrs().size());
+ // assertTrue(from.getDataSource() instanceof FunctionCallDescr);
+ // assertEquals("whee", ((FunctionCallDescr)
+ // from.getDataSource()).getName());
+ // assertEquals(1, ((FunctionCallDescr)
+ // from.getDataSource()).getArguments().size());
+ // arg = ( (ArgumentValueDescr )((FunctionCallDescr)
+ // from.getDataSource()).getArguments().get(0));
+ // assertEquals("y", arg.getValue());
+ // assertEquals(ArgumentValueDescr.STRING, arg.getType());
+ //
+ // assertEquals(7, from.getLine());
+ // assertEquals(7, from.getReturnedColumn().getLine());
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(5);
+ // assertEquals("Foo", from.getReturnedColumn().getObjectType());
+ // assertEquals(1, from.getReturnedColumn().getDescrs().size());
+ // assertEquals("f", from.getReturnedColumn().getIdentifier());
+ // assertTrue(from.getDataSource() instanceof MethodAccessDescr);
+ // assertEquals("bar", ((MethodAccessDescr)
+ // from.getDataSource()).getVariableName());
+ // assertEquals("la", ((MethodAccessDescr)
+ // from.getDataSource()).getMethodName());
+ // assertEquals(1, ((MethodAccessDescr)
+ // from.getDataSource()).getArguments().size());
+ // arg = (ArgumentValueDescr) ((MethodAccessDescr)
+ // from.getDataSource()).getArguments().get(0);
+ //
+ //
+ // assertEquals("x", arg.getValue());
+ // assertEquals(ArgumentValueDescr.VARIABLE, arg.getType());
+ //
+ // assertEqualsIgnoreWhitespace("whee();", ( String )
+ // rule.getConsequence());
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(6);
+ // assertEquals("wa", ((FunctionCallDescr)from.getDataSource()).getName());
+ //
+ // from = (FromDescr) rule.getLhs().getDescrs().get(7);
+ // MethodAccessDescr meth = (MethodAccessDescr)from.getDataSource();
+ // assertEquals("wa", meth.getMethodName());
+ // assertEquals("la", meth.getVariableName());
+ //
+ // arg = (ArgumentValueDescr) meth.getArguments().get(0);
+ // assertEquals("42", arg.getValue());
+ // assertEquals(ArgumentValueDescr.INTEGRAL, arg.getType());
+ //
+ // arg = (ArgumentValueDescr) meth.getArguments().get(1);
+ // assertEquals("42.42", arg.getValue());
+ // assertEquals(ArgumentValueDescr.DECIMAL, arg.getType());
+ //
+ // arg = (ArgumentValueDescr) meth.getArguments().get(2);
+ // assertEquals("false", arg.getValue());
+ // assertEquals(ArgumentValueDescr.BOOLEAN, arg.getType());
+ //
+ // arg = (ArgumentValueDescr) meth.getArguments().get(3);
+ // assertEquals("null", arg.getValue());
+ // assertEquals(ArgumentValueDescr.NULL, arg.getType());
+ //
+ // assertEquals("Bam",
+ // ((PatternDescr)rule.getLhs().getDescrs().get(8)).getObjectType());
+ // }
- public void testSimpleRule() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "simple_rule.drl");
+ public void testSimpleRule() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "simple_rule.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("simple_rule", rule.getName());
+ assertEquals( "simple_rule",
+ rule.getName() );
- assertEquals(7, rule.getConsequenceLine());
- assertEquals(2, rule.getConsequencePattern());
+ assertEquals( 7,
+ rule.getConsequenceLine() );
+ assertEquals( 2,
+ rule.getConsequencePattern() );
- final AndDescr lhs = rule.getLhs();
+ final AndDescr lhs = rule.getLhs();
- assertNotNull(lhs);
+ assertNotNull( lhs );
- assertEquals(3, lhs.getDescrs().size());
+ assertEquals( 3,
+ lhs.getDescrs().size() );
- // System.err.println( lhs.getDescrs() );
+ // System.err.println( lhs.getDescrs() );
- // Check first pattern
- final PatternDescr first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("foo3", first.getIdentifier());
- assertEquals("Bar", first.getObjectType());
+ // Check first pattern
+ final PatternDescr first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "foo3",
+ first.getIdentifier() );
+ assertEquals( "Bar",
+ first.getObjectType() );
- assertEquals(1, first.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ first.getConstraint().getDescrs().size() );
- AndDescr fieldAnd = (AndDescr) first.getConstraint();
- FieldConstraintDescr fld = (FieldConstraintDescr) fieldAnd.getDescrs()
- .get(0);
- LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
+ AndDescr fieldAnd = (AndDescr) first.getConstraint();
+ FieldConstraintDescr fld = (FieldConstraintDescr) fieldAnd.getDescrs().get( 0 );
+ LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("3", constraint.getText());
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "3",
+ constraint.getText() );
- // Check second pattern
- final PatternDescr second = (PatternDescr) lhs.getDescrs().get(1);
- assertEquals("foo4", second.getIdentifier());
- assertEquals("Bar", second.getObjectType());
+ // Check second pattern
+ final PatternDescr second = (PatternDescr) lhs.getDescrs().get( 1 );
+ assertEquals( "foo4",
+ second.getIdentifier() );
+ assertEquals( "Bar",
+ second.getObjectType() );
- // System.err.println( second.getDescrs() );
+ // System.err.println( second.getDescrs() );
- fieldAnd = (AndDescr) second.getConstraint();
- assertEquals(2, fieldAnd.getDescrs().size());
+ fieldAnd = (AndDescr) second.getConstraint();
+ assertEquals( 2,
+ fieldAnd.getDescrs().size() );
- final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) fieldAnd
- .getDescrs().get(0);
- assertEquals("a", fieldBindingDescr.getFieldName());
- assertEquals("a4", fieldBindingDescr.getIdentifier());
+ final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) fieldAnd.getDescrs().get( 0 );
+ assertEquals( "a",
+ fieldBindingDescr.getFieldName() );
+ assertEquals( "a4",
+ fieldBindingDescr.getIdentifier() );
- fld = (FieldConstraintDescr) fieldAnd.getDescrs().get(1);
- constraint = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fld = (FieldConstraintDescr) fieldAnd.getDescrs().get( 1 );
+ constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("4", constraint.getText());
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "4",
+ constraint.getText() );
- // Check third pattern
- final PatternDescr third = (PatternDescr) lhs.getDescrs().get(2);
- assertNull(third.getIdentifier());
- assertEquals("Baz", third.getObjectType());
+ // Check third pattern
+ final PatternDescr third = (PatternDescr) lhs.getDescrs().get( 2 );
+ assertNull( third.getIdentifier() );
+ assertEquals( "Baz",
+ third.getObjectType() );
- assertEqualsIgnoreWhitespace("if ( a == b ) { " + " assert( foo3 );"
- + "} else {" + " retract( foo4 );" + "}"
- + " System.out.println( a4 );", (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "if ( a == b ) { " + " assert( foo3 );" + "} else {" + " retract( foo4 );" + "}" + " System.out.println( a4 );",
+ (String) rule.getConsequence() );
+ }
- public void testRestrictionsMultiple() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "restrictions_test.drl");
+ public void testRestrictionsMultiple() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "restrictions_test.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEqualsIgnoreWhitespace("consequence();", (String) rule
- .getConsequence());
- assertEquals("simple_rule", rule.getName());
- assertEquals(2, rule.getLhs().getDescrs().size());
+ assertEqualsIgnoreWhitespace( "consequence();",
+ (String) rule.getConsequence() );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- // The first pattern, with 2 restrictions on a single field (plus a
- // connective)
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- assertEquals("Person", pattern.getObjectType());
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ // The first pattern, with 2 restrictions on a single field (plus a
+ // connective)
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- AndDescr and = (AndDescr) pattern.getConstraint();
- FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs()
- .get(0);
- assertEquals(RestrictionConnectiveDescr.AND,
- ((RestrictionConnectiveDescr) fld.getRestriction())
- .getConnective());
- assertEquals(2, fld.getRestrictions().size());
- assertEquals("age", fld.getFieldName());
+ AndDescr and = (AndDescr) pattern.getConstraint();
+ FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ assertEquals( RestrictionConnectiveDescr.AND,
+ ((RestrictionConnectiveDescr) fld.getRestriction()).getConnective() );
+ assertEquals( 2,
+ fld.getRestrictions().size() );
+ assertEquals( "age",
+ fld.getFieldName() );
- LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
- assertEquals(">", lit.getEvaluator());
- assertEquals("30", lit.getText());
+ LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( ">",
+ lit.getEvaluator() );
+ assertEquals( "30",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(1);
- assertEquals("<", lit.getEvaluator());
- assertEquals("40", lit.getText());
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 1 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "40",
+ lit.getText() );
- // the second col, with 2 fields, the first with 2 restrictions, the
- // second field with one
- pattern = (PatternDescr) rule.getLhs().getDescrs().get(1);
- assertEquals("Vehicle", pattern.getObjectType());
- assertEquals(2, pattern.getConstraint().getDescrs().size());
+ // the second col, with 2 fields, the first with 2 restrictions, the
+ // second field with one
+ pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Vehicle",
+ pattern.getObjectType() );
+ assertEquals( 2,
+ pattern.getConstraint().getDescrs().size() );
- and = (AndDescr) pattern.getConstraint();
- fld = (FieldConstraintDescr) and.getDescrs().get(0);
- assertEquals("type", fld.getFieldName());
- assertEquals(1, fld.getRestrictions().size());
- RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fld
- .getRestrictions().get(0);
- assertEquals(RestrictionConnectiveDescr.OR, or.getConnective());
- assertEquals(2, or.getRestrictions().size());
- lit = (LiteralRestrictionDescr) or.getRestrictions().get(0);
- assertEquals("==", lit.getEvaluator());
- assertEquals("sedan", lit.getText());
+ and = (AndDescr) pattern.getConstraint();
+ fld = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( 1,
+ fld.getRestrictions().size() );
+ RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fld.getRestrictions().get( 0 );
+ assertEquals( RestrictionConnectiveDescr.OR,
+ or.getConnective() );
+ assertEquals( 2,
+ or.getRestrictions().size() );
+ lit = (LiteralRestrictionDescr) or.getRestrictions().get( 0 );
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "sedan",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) or.getRestrictions().get(1);
- assertEquals("==", lit.getEvaluator());
- assertEquals("wagon", lit.getText());
+ lit = (LiteralRestrictionDescr) or.getRestrictions().get( 1 );
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "wagon",
+ lit.getText() );
- // now the second field
- fld = (FieldConstraintDescr) and.getDescrs().get(1);
- assertEquals(1, fld.getRestrictions().size());
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
- assertEquals("<", lit.getEvaluator());
- assertEquals("3", lit.getText());
+ // now the second field
+ fld = (FieldConstraintDescr) and.getDescrs().get( 1 );
+ assertEquals( 1,
+ fld.getRestrictions().size() );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "3",
+ lit.getText() );
- }
+ }
- public void testLineNumberInAST() throws Exception {
- // also see testSimpleExpander to see how this works with an expander
- // (should be the same).
+ public void testLineNumberInAST() throws Exception {
+ // also see testSimpleExpander to see how this works with an expander
+ // (should be the same).
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "simple_rule.drl");
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "simple_rule.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("simple_rule", rule.getName());
+ assertEquals( "simple_rule",
+ rule.getName() );
- assertEquals(7, rule.getConsequenceLine());
- assertEquals(2, rule.getConsequencePattern());
+ assertEquals( 7,
+ rule.getConsequenceLine() );
+ assertEquals( 2,
+ rule.getConsequencePattern() );
- final AndDescr lhs = rule.getLhs();
+ final AndDescr lhs = rule.getLhs();
- assertNotNull(lhs);
+ assertNotNull( lhs );
- assertEquals(3, lhs.getDescrs().size());
+ assertEquals( 3,
+ lhs.getDescrs().size() );
- // Check first pattern
- final PatternDescr first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("foo3", first.getIdentifier());
- assertEquals("Bar", first.getObjectType());
- assertEquals(1, first.getConstraint().getDescrs().size());
+ // Check first pattern
+ final PatternDescr first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "foo3",
+ first.getIdentifier() );
+ assertEquals( "Bar",
+ first.getObjectType() );
+ assertEquals( 1,
+ first.getConstraint().getDescrs().size() );
- // Check second pattern
- final PatternDescr second = (PatternDescr) lhs.getDescrs().get(1);
- assertEquals("foo4", second.getIdentifier());
- assertEquals("Bar", second.getObjectType());
+ // Check second pattern
+ final PatternDescr second = (PatternDescr) lhs.getDescrs().get( 1 );
+ assertEquals( "foo4",
+ second.getIdentifier() );
+ assertEquals( "Bar",
+ second.getObjectType() );
- final PatternDescr third = (PatternDescr) lhs.getDescrs().get(2);
- assertEquals("Baz", third.getObjectType());
+ final PatternDescr third = (PatternDescr) lhs.getDescrs().get( 2 );
+ assertEquals( "Baz",
+ third.getObjectType() );
- assertEquals(4, first.getLine());
- assertEquals(5, second.getLine());
- assertEquals(6, third.getLine());
- }
+ assertEquals( 4,
+ first.getLine() );
+ assertEquals( 5,
+ second.getLine() );
+ assertEquals( 6,
+ third.getLine() );
+ }
- public void testLineNumberIncludingCommentsInRHS() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "test_CommentLineNumbersInConsequence.drl");
+ public void testLineNumberIncludingCommentsInRHS() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "test_CommentLineNumbersInConsequence.drl" );
- final String rhs = (String) ((RuleDescr) this.walker.getPackageDescr()
- .getRules().get(0)).getConsequence();
- String expected = " \t//woot\n \tfirst\n \t\n \t//\n \t\n \t/* lala\n \t\n \t*/\n \tsecond \n";
- assertEquals(expected, rhs);
- }
+ final String rhs = (String) ((RuleDescr) this.walker.getPackageDescr().getRules().get( 0 )).getConsequence();
+ String expected = " \t//woot\n \tfirst\n \t\n \t//\n \t\n \t/* lala\n \t\n \t*/\n \tsecond \n";
+ assertEquals( expected,
+ rhs );
+ }
- public void testLhsSemicolonDelim() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "lhs_semicolon_delim.drl");
+ public void testLhsSemicolonDelim() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "lhs_semicolon_delim.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("simple_rule", rule.getName());
+ assertEquals( "simple_rule",
+ rule.getName() );
- final AndDescr lhs = rule.getLhs();
+ final AndDescr lhs = rule.getLhs();
- assertNotNull(lhs);
+ assertNotNull( lhs );
- assertEquals(3, lhs.getDescrs().size());
+ assertEquals( 3,
+ lhs.getDescrs().size() );
- // System.err.println( lhs.getDescrs() );
+ // System.err.println( lhs.getDescrs() );
- // Check first pattern
- final PatternDescr first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("foo3", first.getIdentifier());
- assertEquals("Bar", first.getObjectType());
+ // Check first pattern
+ final PatternDescr first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "foo3",
+ first.getIdentifier() );
+ assertEquals( "Bar",
+ first.getObjectType() );
- assertEquals(1, first.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ first.getConstraint().getDescrs().size() );
- // LiteralDescr constraint = (LiteralDescr) first.getDescrs().get( 0 );
- AndDescr and = (AndDescr) first.getConstraint();
- FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs()
- .get(0);
- LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
+ // LiteralDescr constraint = (LiteralDescr) first.getDescrs().get( 0 );
+ AndDescr and = (AndDescr) first.getConstraint();
+ FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("3", constraint.getText());
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "3",
+ constraint.getText() );
- // Check second pattern
- final PatternDescr second = (PatternDescr) lhs.getDescrs().get(1);
- assertEquals("foo4", second.getIdentifier());
- assertEquals("Bar", second.getObjectType());
+ // Check second pattern
+ final PatternDescr second = (PatternDescr) lhs.getDescrs().get( 1 );
+ assertEquals( "foo4",
+ second.getIdentifier() );
+ assertEquals( "Bar",
+ second.getObjectType() );
- and = (AndDescr) second.getConstraint();
- assertEquals(2, and.getDescrs().size());
+ and = (AndDescr) second.getConstraint();
+ assertEquals( 2,
+ and.getDescrs().size() );
- // System.err.println( second.getDescrs() );
+ // System.err.println( second.getDescrs() );
- final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) and
- .getDescrs().get(0);
- assertEquals("a", fieldBindingDescr.getFieldName());
- assertEquals("a4", fieldBindingDescr.getIdentifier());
+ final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) and.getDescrs().get( 0 );
+ assertEquals( "a",
+ fieldBindingDescr.getFieldName() );
+ assertEquals( "a4",
+ fieldBindingDescr.getIdentifier() );
- fld = (FieldConstraintDescr) and.getDescrs().get(1);
+ fld = (FieldConstraintDescr) and.getDescrs().get( 1 );
- constraint = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("4", constraint.getText());
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "4",
+ constraint.getText() );
- // Check third pattern
- final PatternDescr third = (PatternDescr) lhs.getDescrs().get(2);
- assertNull(third.getIdentifier());
- assertEquals("Baz", third.getObjectType());
+ // Check third pattern
+ final PatternDescr third = (PatternDescr) lhs.getDescrs().get( 2 );
+ assertNull( third.getIdentifier() );
+ assertEquals( "Baz",
+ third.getObjectType() );
- assertEqualsIgnoreWhitespace("if ( a == b ) { " + " assert( foo3 );"
- + "} else {" + " retract( foo4 );" + "}"
- + " System.out.println( a4 );", (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "if ( a == b ) { " + " assert( foo3 );" + "} else {" + " retract( foo4 );" + "}" + " System.out.println( a4 );",
+ (String) rule.getConsequence() );
+ }
- public void testNotNode() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "rule_not.drl");
+ public void testNotNode() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "rule_not.drl" );
- assertNotNull(rule);
- assertEquals("simple_rule", rule.getName());
+ assertNotNull( rule );
+ assertEquals( "simple_rule",
+ rule.getName() );
- final AndDescr lhs = rule.getLhs();
- assertEquals(1, lhs.getDescrs().size());
- final NotDescr not = (NotDescr) lhs.getDescrs().get(0);
- assertEquals(1, not.getDescrs().size());
- final PatternDescr pattern = (PatternDescr) not.getDescrs().get(0);
+ final AndDescr lhs = rule.getLhs();
+ assertEquals( 1,
+ lhs.getDescrs().size() );
+ final NotDescr not = (NotDescr) lhs.getDescrs().get( 0 );
+ assertEquals( 1,
+ not.getDescrs().size() );
+ final PatternDescr pattern = (PatternDescr) not.getDescrs().get( 0 );
- assertEquals("Cheese", pattern.getObjectType());
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ assertEquals( "Cheese",
+ pattern.getObjectType() );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- final AndDescr and = (AndDescr) pattern.getConstraint();
- final FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs()
- .get(0);
- final LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
+ final AndDescr and = (AndDescr) pattern.getConstraint();
+ final FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ final LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", lit.getEvaluator());
- assertEquals("stilton", lit.getText());
- assertEquals("type", fld.getFieldName());
- }
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "stilton",
+ lit.getText() );
+ assertEquals( "type",
+ fld.getFieldName() );
+ }
- public void testFunctionImport() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "test_FunctionImport.drl");
+ public void testFunctionImport() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "test_FunctionImport.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
- assertEquals(2, pkg.getFunctionImports().size());
+ final PackageDescr pkg = walker.getPackageDescr();
+ assertEquals( 2,
+ pkg.getFunctionImports().size() );
- assertEquals("abd.def.x", ((FunctionImportDescr) pkg
- .getFunctionImports().get(0)).getTarget());
- assertFalse(((FunctionImportDescr) pkg.getFunctionImports().get(0))
- .getStartCharacter() == -1);
- assertFalse(((FunctionImportDescr) pkg.getFunctionImports().get(0))
- .getEndCharacter() == -1);
- assertEquals("qed.wah.*", ((FunctionImportDescr) pkg
- .getFunctionImports().get(1)).getTarget());
- assertFalse(((FunctionImportDescr) pkg.getFunctionImports().get(1))
- .getStartCharacter() == -1);
- assertFalse(((FunctionImportDescr) pkg.getFunctionImports().get(1))
- .getEndCharacter() == -1);
- }
+ assertEquals( "abd.def.x",
+ ((FunctionImportDescr) pkg.getFunctionImports().get( 0 )).getTarget() );
+ assertFalse( ((FunctionImportDescr) pkg.getFunctionImports().get( 0 )).getStartCharacter() == -1 );
+ assertFalse( ((FunctionImportDescr) pkg.getFunctionImports().get( 0 )).getEndCharacter() == -1 );
+ assertEquals( "qed.wah.*",
+ ((FunctionImportDescr) pkg.getFunctionImports().get( 1 )).getTarget() );
+ assertFalse( ((FunctionImportDescr) pkg.getFunctionImports().get( 1 )).getStartCharacter() == -1 );
+ assertFalse( ((FunctionImportDescr) pkg.getFunctionImports().get( 1 )).getEndCharacter() == -1 );
+ }
- public void testNotExistWithBrackets() throws Exception {
+ public void testNotExistWithBrackets() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "not_exist_with_brackets.drl");
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "not_exist_with_brackets.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
+ final PackageDescr pkg = walker.getPackageDescr();
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
- assertNotNull(rule);
- assertEquals("simple_rule", rule.getName());
+ assertNotNull( rule );
+ assertEquals( "simple_rule",
+ rule.getName() );
- final AndDescr lhs = rule.getLhs();
- assertEquals(2, lhs.getDescrs().size());
- final NotDescr not = (NotDescr) lhs.getDescrs().get(0);
- assertEquals(1, not.getDescrs().size());
- final PatternDescr pattern = (PatternDescr) not.getDescrs().get(0);
+ final AndDescr lhs = rule.getLhs();
+ assertEquals( 2,
+ lhs.getDescrs().size() );
+ final NotDescr not = (NotDescr) lhs.getDescrs().get( 0 );
+ assertEquals( 1,
+ not.getDescrs().size() );
+ final PatternDescr pattern = (PatternDescr) not.getDescrs().get( 0 );
- assertEquals("Cheese", pattern.getObjectType());
+ assertEquals( "Cheese",
+ pattern.getObjectType() );
- final ExistsDescr ex = (ExistsDescr) lhs.getDescrs().get(1);
- assertEquals(1, ex.getDescrs().size());
- final PatternDescr exPattern = (PatternDescr) ex.getDescrs().get(0);
- assertEquals("Foo", exPattern.getObjectType());
- }
+ final ExistsDescr ex = (ExistsDescr) lhs.getDescrs().get( 1 );
+ assertEquals( 1,
+ ex.getDescrs().size() );
+ final PatternDescr exPattern = (PatternDescr) ex.getDescrs().get( 0 );
+ assertEquals( "Foo",
+ exPattern.getObjectType() );
+ }
- public void testSimpleQuery() throws Exception {
- final QueryDescr query = (QueryDescr) parseResource("query", "query",
- "simple_query.drl");
+ public void testSimpleQuery() throws Exception {
+ final QueryDescr query = (QueryDescr) parseResource( "query",
+ "query",
+ "simple_query.drl" );
- assertNotNull(query);
+ assertNotNull( query );
- assertEquals("simple_query", query.getName());
+ assertEquals( "simple_query",
+ query.getName() );
- final AndDescr lhs = query.getLhs();
+ final AndDescr lhs = query.getLhs();
- assertNotNull(lhs);
+ assertNotNull( lhs );
- assertEquals(3, lhs.getDescrs().size());
+ assertEquals( 3,
+ lhs.getDescrs().size() );
- // Check first pattern
- final PatternDescr first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("foo3", first.getIdentifier());
- assertEquals("Bar", first.getObjectType());
+ // Check first pattern
+ final PatternDescr first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "foo3",
+ first.getIdentifier() );
+ assertEquals( "Bar",
+ first.getObjectType() );
- assertEquals(1, first.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ first.getConstraint().getDescrs().size() );
- AndDescr and = (AndDescr) first.getConstraint();
- FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs()
- .get(0);
- LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
- // LiteralDescr constraint = (LiteralDescr) first.getDescrs().get( 0 );
+ AndDescr and = (AndDescr) first.getConstraint();
+ FieldConstraintDescr fld = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ LiteralRestrictionDescr constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ // LiteralDescr constraint = (LiteralDescr) first.getDescrs().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("3", constraint.getText());
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "3",
+ constraint.getText() );
- // Check second pattern
- final PatternDescr second = (PatternDescr) lhs.getDescrs().get(1);
- assertEquals("foo4", second.getIdentifier());
- assertEquals("Bar", second.getObjectType());
+ // Check second pattern
+ final PatternDescr second = (PatternDescr) lhs.getDescrs().get( 1 );
+ assertEquals( "foo4",
+ second.getIdentifier() );
+ assertEquals( "Bar",
+ second.getObjectType() );
- and = (AndDescr) second.getConstraint();
- assertEquals(2, and.getDescrs().size());
- // check it has field bindings.
- final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) and
- .getDescrs().get(0);
- assertEquals("a", fieldBindingDescr.getFieldName());
- assertEquals("a4", fieldBindingDescr.getIdentifier());
+ and = (AndDescr) second.getConstraint();
+ assertEquals( 2,
+ and.getDescrs().size() );
+ // check it has field bindings.
+ final FieldBindingDescr fieldBindingDescr = (FieldBindingDescr) and.getDescrs().get( 0 );
+ assertEquals( "a",
+ fieldBindingDescr.getFieldName() );
+ assertEquals( "a4",
+ fieldBindingDescr.getIdentifier() );
- fld = (FieldConstraintDescr) and.getDescrs().get(1);
+ fld = (FieldConstraintDescr) and.getDescrs().get( 1 );
- constraint = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ constraint = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertNotNull(constraint);
+ assertNotNull( constraint );
- assertEquals("a", fld.getFieldName());
- assertEquals("==", constraint.getEvaluator());
- assertEquals("4", constraint.getText());
- }
+ assertEquals( "a",
+ fld.getFieldName() );
+ assertEquals( "==",
+ constraint.getEvaluator() );
+ assertEquals( "4",
+ constraint.getText() );
+ }
- public void testQueryRuleMixed() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "query_and_rule.drl");
+ public void testQueryRuleMixed() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "query_and_rule.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(4, pack.getRules().size()); // as queries are rules
- RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals("bar", rule.getName());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 4,
+ pack.getRules().size() ); // as queries are rules
+ RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( "bar",
+ rule.getName() );
- QueryDescr query = (QueryDescr) pack.getRules().get(1);
- assertEquals("simple_query", query.getName());
+ QueryDescr query = (QueryDescr) pack.getRules().get( 1 );
+ assertEquals( "simple_query",
+ query.getName() );
- rule = (RuleDescr) pack.getRules().get(2);
- assertEquals("bar2", rule.getName());
+ rule = (RuleDescr) pack.getRules().get( 2 );
+ assertEquals( "bar2",
+ rule.getName() );
- query = (QueryDescr) pack.getRules().get(3);
- assertEquals("simple_query2", query.getName());
- }
+ query = (QueryDescr) pack.getRules().get( 3 );
+ assertEquals( "simple_query2",
+ query.getName() );
+ }
- public void testMultipleRules() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "multiple_rules.drl");
+ public void testMultipleRules() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "multiple_rules.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
- final List rules = pkg.getRules();
+ final PackageDescr pkg = walker.getPackageDescr();
+ final List rules = pkg.getRules();
- assertEquals(2, rules.size());
+ assertEquals( 2,
+ rules.size() );
- final RuleDescr rule0 = (RuleDescr) rules.get(0);
- assertEquals("Like Stilton", rule0.getName());
+ final RuleDescr rule0 = (RuleDescr) rules.get( 0 );
+ assertEquals( "Like Stilton",
+ rule0.getName() );
- final RuleDescr rule1 = (RuleDescr) rules.get(1);
- assertEquals("Like Cheddar", rule1.getName());
+ final RuleDescr rule1 = (RuleDescr) rules.get( 1 );
+ assertEquals( "Like Cheddar",
+ rule1.getName() );
- // checkout the first rule
- AndDescr lhs = rule1.getLhs();
- assertNotNull(lhs);
- assertEquals(1, lhs.getDescrs().size());
- assertEqualsIgnoreWhitespace("System.out.println(\"I like \" + t);",
- (String) rule0.getConsequence());
+ // checkout the first rule
+ AndDescr lhs = rule1.getLhs();
+ assertNotNull( lhs );
+ assertEquals( 1,
+ lhs.getDescrs().size() );
+ assertEqualsIgnoreWhitespace( "System.out.println(\"I like \" + t);",
+ (String) rule0.getConsequence() );
- // Check first pattern
- PatternDescr first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("Cheese", first.getObjectType());
+ // Check first pattern
+ PatternDescr first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "Cheese",
+ first.getObjectType() );
- // checkout the second rule
- lhs = rule1.getLhs();
- assertNotNull(lhs);
- assertEquals(1, lhs.getDescrs().size());
- assertEqualsIgnoreWhitespace("System.out.println(\"I like \" + t);",
- (String) rule1.getConsequence());
+ // checkout the second rule
+ lhs = rule1.getLhs();
+ assertNotNull( lhs );
+ assertEquals( 1,
+ lhs.getDescrs().size() );
+ assertEqualsIgnoreWhitespace( "System.out.println(\"I like \" + t);",
+ (String) rule1.getConsequence() );
- // Check first pattern
- first = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("Cheese", first.getObjectType());
- }
+ // Check first pattern
+ first = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "Cheese",
+ first.getObjectType() );
+ }
- public void testExpanderLineSpread() throws Exception {
- final DrlParser parser = new DrlParser();
- final PackageDescr pkg = parser.parse(this
- .getReader("expander_spread_lines.dslr"), this
- .getReader("complex.dsl"));
+ public void testExpanderLineSpread() throws Exception {
+ final DrlParser parser = new DrlParser();
+ final PackageDescr pkg = parser.parse( this.getReader( "expander_spread_lines.dslr" ),
+ this.getReader( "complex.dsl" ) );
- assertFalse(parser.getErrors().toString(), parser.hasErrors());
+ assertFalse( parser.getErrors().toString(),
+ parser.hasErrors() );
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
- assertNotNull((String) rule.getConsequence());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
+ assertNotNull( (String) rule.getConsequence() );
- }
+ }
- public void testExpanderMultipleConstraints() throws Exception {
- final DrlParser parser = new DrlParser();
- final PackageDescr pkg = parser.parse(this
- .getReader("expander_multiple_constraints.dslr"), this
- .getReader("multiple_constraints.dsl"));
+ public void testExpanderMultipleConstraints() throws Exception {
+ final DrlParser parser = new DrlParser();
+ final PackageDescr pkg = parser.parse( this.getReader( "expander_multiple_constraints.dslr" ),
+ this.getReader( "multiple_constraints.dsl" ) );
- assertFalse(parser.getErrors().toString(), parser.hasErrors());
+ assertFalse( parser.getErrors().toString(),
+ parser.hasErrors() );
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
- assertEquals(2, rule.getLhs().getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- assertEquals("Person", pattern.getObjectType());
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ pattern.getObjectType() );
- assertEquals(2, pattern.getConstraint().getDescrs().size());
- assertEquals("age", ((FieldConstraintDescr) pattern.getConstraint()
- .getDescrs().get(0)).getFieldName());
- assertEquals("location", ((FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(1)).getFieldName());
+ assertEquals( 2,
+ pattern.getConstraint().getDescrs().size() );
+ assertEquals( "age",
+ ((FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 )).getFieldName() );
+ assertEquals( "location",
+ ((FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 1 )).getFieldName() );
- pattern = (PatternDescr) rule.getLhs().getDescrs().get(1);
- assertEquals("Bar", pattern.getObjectType());
+ pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Bar",
+ pattern.getObjectType() );
- assertNotNull((String) rule.getConsequence());
+ assertNotNull( (String) rule.getConsequence() );
- }
+ }
- public void testExpanderMultipleConstraintsFlush() throws Exception {
- final DrlParser parser = new DrlParser();
- // this is similar to the other test, but it requires a flush to add the
- // constraints
- final PackageDescr pkg = parser.parse(this
- .getReader("expander_multiple_constraints_flush.dslr"), this
- .getReader("multiple_constraints.dsl"));
+ public void testExpanderMultipleConstraintsFlush() throws Exception {
+ final DrlParser parser = new DrlParser();
+ // this is similar to the other test, but it requires a flush to add the
+ // constraints
+ final PackageDescr pkg = parser.parse( this.getReader( "expander_multiple_constraints_flush.dslr" ),
+ this.getReader( "multiple_constraints.dsl" ) );
- assertFalse(parser.getErrors().toString(), parser.hasErrors());
+ assertFalse( parser.getErrors().toString(),
+ parser.hasErrors() );
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- assertEquals("Person", pattern.getObjectType());
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ pattern.getObjectType() );
- assertEquals(2, pattern.getConstraint().getDescrs().size());
- assertEquals("age", ((FieldConstraintDescr) pattern.getConstraint()
- .getDescrs().get(0)).getFieldName());
- assertEquals("location", ((FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(1)).getFieldName());
+ assertEquals( 2,
+ pattern.getConstraint().getDescrs().size() );
+ assertEquals( "age",
+ ((FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 )).getFieldName() );
+ assertEquals( "location",
+ ((FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 1 )).getFieldName() );
- assertNotNull((String) rule.getConsequence());
+ assertNotNull( (String) rule.getConsequence() );
- }
+ }
- // public void testExpanderUnExpandableErrorLines() throws Exception {
- //
- // //stubb expander
- // final ExpanderResolver res = new ExpanderResolver() {
- // public Expander get(String name,
- // String config) {
- // return new Expander() {
- // public String expand(String scope,
- // String pattern) {
- // if ( pattern.startsWith( "Good" ) ) {
- // return pattern;
- // } else {
- // throw new IllegalArgumentException( "whoops" );
- // }
- //
- // }
- // };
- // }
- // };
- //
- // final DRLParser parser = parseResource( "expander_line_errors.dslr" );
- // parser.setExpanderResolver( res );
- // parser.compilation_unit();
- // assertTrue( parser.hasErrors() );
- //
- // final List messages = parser.getErrorMessages();
- // assertEquals( messages.size(),
- // parser.getErrors().size() );
- //
- // assertEquals( 4,
- // parser.getErrors().size() );
- // assertEquals( ExpanderException.class,
- // parser.getErrors().get( 0 ).getClass() );
- // assertEquals( 8,
- // ((RecognitionException) parser.getErrors().get( 0 )).line );
- // assertEquals( 10,
- // ((RecognitionException) parser.getErrors().get( 1 )).line );
- // assertEquals( 12,
- // ((RecognitionException) parser.getErrors().get( 2 )).line );
- // assertEquals( 13,
- // ((RecognitionException) parser.getErrors().get( 3 )).line );
- //
- // final PackageDescr pack = parser.getPackageDescr();
- // assertNotNull( pack );
- //
- // final ExpanderException ex = (ExpanderException) parser.getErrors().get(
- // 0 );
- // assertTrue( ex.getMessage().indexOf( "whoops" ) > -1 );
- //
- // }
+ // public void testExpanderUnExpandableErrorLines() throws Exception {
+ //
+ // //stubb expander
+ // final ExpanderResolver res = new ExpanderResolver() {
+ // public Expander get(String name,
+ // String config) {
+ // return new Expander() {
+ // public String expand(String scope,
+ // String pattern) {
+ // if ( pattern.startsWith( "Good" ) ) {
+ // return pattern;
+ // } else {
+ // throw new IllegalArgumentException( "whoops" );
+ // }
+ //
+ // }
+ // };
+ // }
+ // };
+ //
+ // final DRLParser parser = parseResource( "expander_line_errors.dslr" );
+ // parser.setExpanderResolver( res );
+ // parser.compilation_unit();
+ // assertTrue( parser.hasErrors() );
+ //
+ // final List messages = parser.getErrorMessages();
+ // assertEquals( messages.size(),
+ // parser.getErrors().size() );
+ //
+ // assertEquals( 4,
+ // parser.getErrors().size() );
+ // assertEquals( ExpanderException.class,
+ // parser.getErrors().get( 0 ).getClass() );
+ // assertEquals( 8,
+ // ((RecognitionException) parser.getErrors().get( 0 )).line );
+ // assertEquals( 10,
+ // ((RecognitionException) parser.getErrors().get( 1 )).line );
+ // assertEquals( 12,
+ // ((RecognitionException) parser.getErrors().get( 2 )).line );
+ // assertEquals( 13,
+ // ((RecognitionException) parser.getErrors().get( 3 )).line );
+ //
+ // final PackageDescr pack = parser.getPackageDescr();
+ // assertNotNull( pack );
+ //
+ // final ExpanderException ex = (ExpanderException) parser.getErrors().get(
+ // 0 );
+ // assertTrue( ex.getMessage().indexOf( "whoops" ) > -1 );
+ //
+ // }
- public void testBasicBinding() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "basic_binding.drl");
+ public void testBasicBinding() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "basic_binding.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
- final RuleDescr ruleDescr = (RuleDescr) pkg.getRules().get(0);
+ final PackageDescr pkg = walker.getPackageDescr();
+ final RuleDescr ruleDescr = (RuleDescr) pkg.getRules().get( 0 );
- final AndDescr lhs = ruleDescr.getLhs();
- assertEquals(1, lhs.getDescrs().size());
- final PatternDescr cheese = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals(1, cheese.getConstraint().getDescrs().size());
- assertEquals("Cheese", cheese.getObjectType());
- assertEquals(1, lhs.getDescrs().size());
- final FieldBindingDescr fieldBinding = (FieldBindingDescr) cheese
- .getConstraint().getDescrs().get(0);
- assertEquals("type", fieldBinding.getFieldName());
- }
+ final AndDescr lhs = ruleDescr.getLhs();
+ assertEquals( 1,
+ lhs.getDescrs().size() );
+ final PatternDescr cheese = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( 1,
+ cheese.getConstraint().getDescrs().size() );
+ assertEquals( "Cheese",
+ cheese.getObjectType() );
+ assertEquals( 1,
+ lhs.getDescrs().size() );
+ final FieldBindingDescr fieldBinding = (FieldBindingDescr) cheese.getConstraint().getDescrs().get( 0 );
+ assertEquals( "type",
+ fieldBinding.getFieldName() );
+ }
- public void testBoundVariables() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "bindings.drl");
+ public void testBoundVariables() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "bindings.drl" );
- final PackageDescr pkg = walker.getPackageDescr();
- final RuleDescr ruleDescr = (RuleDescr) pkg.getRules().get(0);
+ final PackageDescr pkg = walker.getPackageDescr();
+ final RuleDescr ruleDescr = (RuleDescr) pkg.getRules().get( 0 );
- final AndDescr lhs = ruleDescr.getLhs();
- assertEquals(2, lhs.getDescrs().size());
- final PatternDescr cheese = (PatternDescr) lhs.getDescrs().get(0);
- assertEquals("Cheese", cheese.getObjectType());
- assertEquals(2, lhs.getDescrs().size());
- FieldBindingDescr fieldBinding = (FieldBindingDescr) cheese
- .getConstraint().getDescrs().get(0);
- assertEquals("type", fieldBinding.getFieldName());
+ final AndDescr lhs = ruleDescr.getLhs();
+ assertEquals( 2,
+ lhs.getDescrs().size() );
+ final PatternDescr cheese = (PatternDescr) lhs.getDescrs().get( 0 );
+ assertEquals( "Cheese",
+ cheese.getObjectType() );
+ assertEquals( 2,
+ lhs.getDescrs().size() );
+ FieldBindingDescr fieldBinding = (FieldBindingDescr) cheese.getConstraint().getDescrs().get( 0 );
+ assertEquals( "type",
+ fieldBinding.getFieldName() );
- FieldConstraintDescr fld = (FieldConstraintDescr) cheese
- .getConstraint().getDescrs().get(1);
- LiteralRestrictionDescr literalDescr = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
- // LiteralDescr literalDescr = (LiteralDescr) cheese.getDescrs().get( 1
- // );
- assertEquals("type", fld.getFieldName());
- assertEquals("==", literalDescr.getEvaluator());
- assertEquals("stilton", literalDescr.getText());
+ FieldConstraintDescr fld = (FieldConstraintDescr) cheese.getConstraint().getDescrs().get( 1 );
+ LiteralRestrictionDescr literalDescr = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ // LiteralDescr literalDescr = (LiteralDescr) cheese.getDescrs().get( 1
+ // );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( "==",
+ literalDescr.getEvaluator() );
+ assertEquals( "stilton",
+ literalDescr.getText() );
- final PatternDescr person = (PatternDescr) lhs.getDescrs().get(1);
- fieldBinding = (FieldBindingDescr) person.getConstraint().getDescrs()
- .get(0);
- assertEquals("name", fieldBinding.getFieldName());
+ final PatternDescr person = (PatternDescr) lhs.getDescrs().get( 1 );
+ fieldBinding = (FieldBindingDescr) person.getConstraint().getDescrs().get( 0 );
+ assertEquals( "name",
+ fieldBinding.getFieldName() );
- fld = (FieldConstraintDescr) person.getConstraint().getDescrs().get(1);
- literalDescr = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fld = (FieldConstraintDescr) person.getConstraint().getDescrs().get( 1 );
+ literalDescr = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("name", fld.getFieldName());
- assertEquals("==", literalDescr.getEvaluator());
- assertEquals("bob", literalDescr.getText());
+ assertEquals( "name",
+ fld.getFieldName() );
+ assertEquals( "==",
+ literalDescr.getEvaluator() );
+ assertEquals( "bob",
+ literalDescr.getText() );
- fld = (FieldConstraintDescr) person.getConstraint().getDescrs().get(2);
- final VariableRestrictionDescr variableDescr = (VariableRestrictionDescr) fld
- .getRestrictions().get(0);
+ fld = (FieldConstraintDescr) person.getConstraint().getDescrs().get( 2 );
+ final VariableRestrictionDescr variableDescr = (VariableRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("likes", fld.getFieldName());
- assertEquals("==", variableDescr.getEvaluator());
- assertEquals("$type", variableDescr.getIdentifier());
- }
+ assertEquals( "likes",
+ fld.getFieldName() );
+ assertEquals( "==",
+ variableDescr.getEvaluator() );
+ assertEquals( "$type",
+ variableDescr.getIdentifier() );
+ }
- public void testOrNesting() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "or_nesting.drl");
+ public void testOrNesting() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "or_nesting.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertNotNull(pack);
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals("simple_rule", rule.getName());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertNotNull( pack );
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( "simple_rule",
+ rule.getName() );
- assertEquals(1, rule.getLhs().getDescrs().size());
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- final PatternDescr first = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Person", first.getObjectType());
+ final PatternDescr first = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Person",
+ first.getObjectType() );
- final AndDescr and = (AndDescr) or.getDescrs().get(1);
- assertEquals(2, and.getDescrs().size());
+ final AndDescr and = (AndDescr) or.getDescrs().get( 1 );
+ assertEquals( 2,
+ and.getDescrs().size() );
- final PatternDescr left = (PatternDescr) and.getDescrs().get(0);
- assertEquals("Person", left.getObjectType());
+ final PatternDescr left = (PatternDescr) and.getDescrs().get( 0 );
+ assertEquals( "Person",
+ left.getObjectType() );
- final PatternDescr right = (PatternDescr) and.getDescrs().get(1);
- assertEquals("Cheese", right.getObjectType());
- }
+ final PatternDescr right = (PatternDescr) and.getDescrs().get( 1 );
+ assertEquals( "Cheese",
+ right.getObjectType() );
+ }
- /** Test that explicit "&&", "||" works as expected */
- public void testAndOrRules() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "and_or_rule.drl");
+ /** Test that explicit "&&", "||" works as expected */
+ public void testAndOrRules() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "and_or_rule.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertNotNull(pack);
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals("simple_rule", rule.getName());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertNotNull( pack );
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( "simple_rule",
+ rule.getName() );
- // we will have 2 children under the main And node
- final AndDescr and = rule.getLhs();
- assertEquals(2, and.getDescrs().size());
+ // we will have 2 children under the main And node
+ final AndDescr and = rule.getLhs();
+ assertEquals( 2,
+ and.getDescrs().size() );
- // check the "&&" part
- final AndDescr join = (AndDescr) and.getDescrs().get(0);
- assertEquals(2, join.getDescrs().size());
+ // check the "&&" part
+ final AndDescr join = (AndDescr) and.getDescrs().get( 0 );
+ assertEquals( 2,
+ join.getDescrs().size() );
- PatternDescr left = (PatternDescr) join.getDescrs().get(0);
- PatternDescr right = (PatternDescr) join.getDescrs().get(1);
- assertEquals("Person", left.getObjectType());
- assertEquals("Cheese", right.getObjectType());
+ PatternDescr left = (PatternDescr) join.getDescrs().get( 0 );
+ PatternDescr right = (PatternDescr) join.getDescrs().get( 1 );
+ assertEquals( "Person",
+ left.getObjectType() );
+ assertEquals( "Cheese",
+ right.getObjectType() );
- assertEquals(1, left.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ left.getConstraint().getDescrs().size() );
- FieldConstraintDescr fld = (FieldConstraintDescr) left.getConstraint()
- .getDescrs().get(0);
- LiteralRestrictionDescr literal = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
+ FieldConstraintDescr fld = (FieldConstraintDescr) left.getConstraint().getDescrs().get( 0 );
+ LiteralRestrictionDescr literal = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", literal.getEvaluator());
- assertEquals("name", fld.getFieldName());
- assertEquals("mark", literal.getText());
+ assertEquals( "==",
+ literal.getEvaluator() );
+ assertEquals( "name",
+ fld.getFieldName() );
+ assertEquals( "mark",
+ literal.getText() );
- assertEquals(1, right.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ right.getConstraint().getDescrs().size() );
- fld = (FieldConstraintDescr) right.getConstraint().getDescrs().get(0);
- literal = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fld = (FieldConstraintDescr) right.getConstraint().getDescrs().get( 0 );
+ literal = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", literal.getEvaluator());
- assertEquals("type", fld.getFieldName());
- assertEquals("stilton", literal.getText());
+ assertEquals( "==",
+ literal.getEvaluator() );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( "stilton",
+ literal.getText() );
- // now the "||" part
- final OrDescr or = (OrDescr) and.getDescrs().get(1);
- assertEquals(2, or.getDescrs().size());
- left = (PatternDescr) or.getDescrs().get(0);
- right = (PatternDescr) or.getDescrs().get(1);
- assertEquals("Person", left.getObjectType());
- assertEquals("Cheese", right.getObjectType());
- assertEquals(1, left.getConstraint().getDescrs().size());
+ // now the "||" part
+ final OrDescr or = (OrDescr) and.getDescrs().get( 1 );
+ assertEquals( 2,
+ or.getDescrs().size() );
+ left = (PatternDescr) or.getDescrs().get( 0 );
+ right = (PatternDescr) or.getDescrs().get( 1 );
+ assertEquals( "Person",
+ left.getObjectType() );
+ assertEquals( "Cheese",
+ right.getObjectType() );
+ assertEquals( 1,
+ left.getConstraint().getDescrs().size() );
- fld = (FieldConstraintDescr) left.getConstraint().getDescrs().get(0);
- literal = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fld = (FieldConstraintDescr) left.getConstraint().getDescrs().get( 0 );
+ literal = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", literal.getEvaluator());
- assertEquals("name", fld.getFieldName());
- assertEquals("mark", literal.getText());
+ assertEquals( "==",
+ literal.getEvaluator() );
+ assertEquals( "name",
+ fld.getFieldName() );
+ assertEquals( "mark",
+ literal.getText() );
- assertEquals(1, right.getConstraint().getDescrs().size());
+ assertEquals( 1,
+ right.getConstraint().getDescrs().size() );
- fld = (FieldConstraintDescr) right.getConstraint().getDescrs().get(0);
- literal = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
+ fld = (FieldConstraintDescr) right.getConstraint().getDescrs().get( 0 );
+ literal = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("==", literal.getEvaluator());
- assertEquals("type", fld.getFieldName());
- assertEquals("stilton", literal.getText());
+ assertEquals( "==",
+ literal.getEvaluator() );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( "stilton",
+ literal.getText() );
- assertEqualsIgnoreWhitespace(
- "System.out.println( \"Mark and Michael\" );", (String) rule
- .getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "System.out.println( \"Mark and Michael\" );",
+ (String) rule.getConsequence() );
+ }
- /** test basic foo : Fact() || Fact() stuff */
- public void testOrWithBinding() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "or_binding.drl");
+ /** test basic foo : Fact() || Fact() stuff */
+ public void testOrWithBinding() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "or_binding.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(2, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- final PatternDescr leftPattern = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Person", leftPattern.getObjectType());
- assertEquals("foo", leftPattern.getIdentifier());
+ final PatternDescr leftPattern = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Person",
+ leftPattern.getObjectType() );
+ assertEquals( "foo",
+ leftPattern.getIdentifier() );
- final PatternDescr rightPattern = (PatternDescr) or.getDescrs().get(1);
- assertEquals("Person", rightPattern.getObjectType());
- assertEquals("foo", rightPattern.getIdentifier());
+ final PatternDescr rightPattern = (PatternDescr) or.getDescrs().get( 1 );
+ assertEquals( "Person",
+ rightPattern.getObjectType() );
+ assertEquals( "foo",
+ rightPattern.getIdentifier() );
- final PatternDescr cheeseDescr = (PatternDescr) rule.getLhs()
- .getDescrs().get(1);
- assertEquals("Cheese", cheeseDescr.getObjectType());
- assertEquals(null, cheeseDescr.getIdentifier());
+ final PatternDescr cheeseDescr = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Cheese",
+ cheeseDescr.getObjectType() );
+ assertEquals( null,
+ cheeseDescr.getIdentifier() );
- assertEqualsIgnoreWhitespace(
- "System.out.println( \"Mark and Michael\" + bar );",
- (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "System.out.println( \"Mark and Michael\" + bar );",
+ (String) rule.getConsequence() );
+ }
- /** test basic foo : Fact() || Fact() stuff binding to an "or" */
- public void testOrBindingComplex() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "or_binding_complex.drl");
+ /** test basic foo : Fact() || Fact() stuff binding to an "or" */
+ public void testOrBindingComplex() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "or_binding_complex.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- assertEquals(1, rule.getLhs().getDescrs().size());
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- // first fact
- final PatternDescr firstFact = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Person", firstFact.getObjectType());
- assertEquals("foo", firstFact.getIdentifier());
+ // first fact
+ final PatternDescr firstFact = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Person",
+ firstFact.getObjectType() );
+ assertEquals( "foo",
+ firstFact.getIdentifier() );
- // second "option"
- final PatternDescr secondFact = (PatternDescr) or.getDescrs().get(1);
- assertEquals("Person", secondFact.getObjectType());
- assertEquals(1, secondFact.getConstraint().getDescrs().size());
- assertEquals("foo", secondFact.getIdentifier());
+ // second "option"
+ final PatternDescr secondFact = (PatternDescr) or.getDescrs().get( 1 );
+ assertEquals( "Person",
+ secondFact.getObjectType() );
+ assertEquals( 1,
+ secondFact.getConstraint().getDescrs().size() );
+ assertEquals( "foo",
+ secondFact.getIdentifier() );
- assertEqualsIgnoreWhitespace(
- "System.out.println( \"Mark and Michael\" + bar );",
- (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "System.out.println( \"Mark and Michael\" + bar );",
+ (String) rule.getConsequence() );
+ }
- public void testOrBindingWithBrackets() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "or_binding_with_brackets.drl");
+ public void testOrBindingWithBrackets() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "or_binding_with_brackets.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- assertEquals(1, rule.getLhs().getDescrs().size());
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- // first fact
- final PatternDescr firstFact = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Person", firstFact.getObjectType());
- assertEquals("foo", firstFact.getIdentifier());
+ // first fact
+ final PatternDescr firstFact = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Person",
+ firstFact.getObjectType() );
+ assertEquals( "foo",
+ firstFact.getIdentifier() );
- // second "option"
- final PatternDescr secondFact = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Person", secondFact.getObjectType());
- assertEquals("foo", secondFact.getIdentifier());
+ // second "option"
+ final PatternDescr secondFact = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Person",
+ secondFact.getObjectType() );
+ assertEquals( "foo",
+ secondFact.getIdentifier() );
- assertEqualsIgnoreWhitespace(
- "System.out.println( \"Mark and Michael\" + bar );",
- (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( "System.out.println( \"Mark and Michael\" + bar );",
+ (String) rule.getConsequence() );
+ }
- /** */
- public void testBracketsPrecedence() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "brackets_precedence.drl");
+ /** */
+ public void testBracketsPrecedence() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "brackets_precedence.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
- assertEquals(1, rule.getLhs().getDescrs().size());
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final AndDescr rootAnd = (AndDescr) rule.getLhs().getDescrs().get(0);
+ final AndDescr rootAnd = (AndDescr) rule.getLhs().getDescrs().get( 0 );
- assertEquals(2, rootAnd.getDescrs().size());
+ assertEquals( 2,
+ rootAnd.getDescrs().size() );
- final OrDescr leftOr = (OrDescr) rootAnd.getDescrs().get(0);
+ final OrDescr leftOr = (OrDescr) rootAnd.getDescrs().get( 0 );
- assertEquals(2, leftOr.getDescrs().size());
- final NotDescr not = (NotDescr) leftOr.getDescrs().get(0);
- final PatternDescr foo1 = (PatternDescr) not.getDescrs().get(0);
- assertEquals("Foo", foo1.getObjectType());
- final PatternDescr foo2 = (PatternDescr) leftOr.getDescrs().get(1);
- assertEquals("Foo", foo2.getObjectType());
+ assertEquals( 2,
+ leftOr.getDescrs().size() );
+ final NotDescr not = (NotDescr) leftOr.getDescrs().get( 0 );
+ final PatternDescr foo1 = (PatternDescr) not.getDescrs().get( 0 );
+ assertEquals( "Foo",
+ foo1.getObjectType() );
+ final PatternDescr foo2 = (PatternDescr) leftOr.getDescrs().get( 1 );
+ assertEquals( "Foo",
+ foo2.getObjectType() );
- final OrDescr rightOr = (OrDescr) rootAnd.getDescrs().get(1);
+ final OrDescr rightOr = (OrDescr) rootAnd.getDescrs().get( 1 );
- assertEquals(2, rightOr.getDescrs().size());
- final PatternDescr shoes = (PatternDescr) rightOr.getDescrs().get(0);
- assertEquals("Shoes", shoes.getObjectType());
- final PatternDescr butt = (PatternDescr) rightOr.getDescrs().get(1);
- assertEquals("Butt", butt.getObjectType());
- }
+ assertEquals( 2,
+ rightOr.getDescrs().size() );
+ final PatternDescr shoes = (PatternDescr) rightOr.getDescrs().get( 0 );
+ assertEquals( "Shoes",
+ shoes.getObjectType() );
+ final PatternDescr butt = (PatternDescr) rightOr.getDescrs().get( 1 );
+ assertEquals( "Butt",
+ butt.getObjectType() );
+ }
- public void testEvalMultiple() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "eval_multiple.drl");
+ public void testEvalMultiple() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "eval_multiple.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(4, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 4,
+ rule.getLhs().getDescrs().size() );
- final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get(0);
- assertEqualsIgnoreWhitespace("abc(\"foo\") + 5", (String) eval
- .getContent());
+ final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEqualsIgnoreWhitespace( "abc(\"foo\") + 5",
+ (String) eval.getContent() );
- final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs()
- .get(1);
- assertEquals("Foo", pattern.getObjectType());
+ final PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Foo",
+ pattern.getObjectType() );
- }
+ }
- public void testWithEval() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "with_eval.drl");
+ public void testWithEval() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "with_eval.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(3, rule.getLhs().getDescrs().size());
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- assertEquals("Foo", pattern.getObjectType());
- pattern = (PatternDescr) rule.getLhs().getDescrs().get(1);
- assertEquals("Bar", pattern.getObjectType());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 3,
+ rule.getLhs().getDescrs().size() );
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Foo",
+ pattern.getObjectType() );
+ pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Bar",
+ pattern.getObjectType() );
- final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get(2);
- assertEqualsIgnoreWhitespace("abc(\"foo\")", (String) eval.getContent());
- assertEqualsIgnoreWhitespace("Kapow", (String) rule.getConsequence());
- }
+ final EvalDescr eval = (EvalDescr) rule.getLhs().getDescrs().get( 2 );
+ assertEqualsIgnoreWhitespace( "abc(\"foo\")",
+ (String) eval.getContent() );
+ assertEqualsIgnoreWhitespace( "Kapow",
+ (String) rule.getConsequence() );
+ }
- public void testWithRetval() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "with_retval.drl");
+ public void testWithRetval() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "with_retval.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
- final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- assertEquals(1, col.getConstraint().getDescrs().size());
- assertEquals("Foo", col.getObjectType());
- final FieldConstraintDescr fld = (FieldConstraintDescr) col
- .getConstraint().getDescrs().get(0);
- final ReturnValueRestrictionDescr retval = (ReturnValueRestrictionDescr) fld
- .getRestrictions().get(0);
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
+ final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( 1,
+ col.getConstraint().getDescrs().size() );
+ assertEquals( "Foo",
+ col.getObjectType() );
+ final FieldConstraintDescr fld = (FieldConstraintDescr) col.getConstraint().getDescrs().get( 0 );
+ final ReturnValueRestrictionDescr retval = (ReturnValueRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("a + b", retval.getContent());
- assertEquals("name", fld.getFieldName());
- assertEquals("==", retval.getEvaluator());
- }
+ assertEquals( "a + b",
+ retval.getContent() );
+ assertEquals( "name",
+ fld.getFieldName() );
+ assertEquals( "==",
+ retval.getEvaluator() );
+ }
- public void testWithPredicate() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "with_predicate.drl");
+ public void testWithPredicate() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "with_predicate.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
- final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- AndDescr and = (AndDescr) col.getConstraint();
- assertEquals(2, and.getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
+ final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ AndDescr and = (AndDescr) col.getConstraint();
+ assertEquals( 2,
+ and.getDescrs().size() );
- final FieldBindingDescr field = (FieldBindingDescr) and.getDescrs()
- .get(0);
- final PredicateDescr pred = (PredicateDescr) and.getDescrs().get(1);
- assertEquals("age", field.getFieldName());
- assertEquals("$age2", field.getIdentifier());
- assertEqualsIgnoreWhitespace("$age2 == $age1+2", (String) pred
- .getContent());
- }
+ final FieldBindingDescr field = (FieldBindingDescr) and.getDescrs().get( 0 );
+ final PredicateDescr pred = (PredicateDescr) and.getDescrs().get( 1 );
+ assertEquals( "age",
+ field.getFieldName() );
+ assertEquals( "$age2",
+ field.getIdentifier() );
+ assertEqualsIgnoreWhitespace( "$age2 == $age1+2",
+ (String) pred.getContent() );
+ }
- public void testNotWithConstraint() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "not_with_constraint.drl");
+ public void testNotWithConstraint() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "not_with_constraint.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(2, rule.getLhs().getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- final FieldBindingDescr fieldBinding = (FieldBindingDescr) pattern
- .getConstraint().getDescrs().get(0);
- assertEquals("$likes", fieldBinding.getIdentifier());
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final FieldBindingDescr fieldBinding = (FieldBindingDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( "$likes",
+ fieldBinding.getIdentifier() );
- final NotDescr not = (NotDescr) rule.getLhs().getDescrs().get(1);
- pattern = (PatternDescr) not.getDescrs().get(0);
+ final NotDescr not = (NotDescr) rule.getLhs().getDescrs().get( 1 );
+ pattern = (PatternDescr) not.getDescrs().get( 0 );
- final FieldConstraintDescr fld = (FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(0);
- final VariableRestrictionDescr boundVariable = (VariableRestrictionDescr) fld
- .getRestrictions().get(0);
+ final FieldConstraintDescr fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ final VariableRestrictionDescr boundVariable = (VariableRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("type", fld.getFieldName());
- assertEquals("==", boundVariable.getEvaluator());
- assertEquals("$likes", boundVariable.getIdentifier());
- }
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( "==",
+ boundVariable.getEvaluator() );
+ assertEquals( "$likes",
+ boundVariable.getIdentifier() );
+ }
- public void testGlobal() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "globals.drl");
+ public void testGlobal() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "globals.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- assertEquals(1, pack.getImports().size());
- assertEquals(2, pack.getGlobals().size());
+ assertEquals( 1,
+ pack.getImports().size() );
+ assertEquals( 2,
+ pack.getGlobals().size() );
- final GlobalDescr foo = (GlobalDescr) pack.getGlobals().get(0);
- assertEquals("java.lang.String", foo.getType());
- assertEquals("foo", foo.getIdentifier());
- final GlobalDescr bar = (GlobalDescr) pack.getGlobals().get(1);
- assertEquals("java.lang.Integer", bar.getType());
- assertEquals("bar", bar.getIdentifier());
- }
+ final GlobalDescr foo = (GlobalDescr) pack.getGlobals().get( 0 );
+ assertEquals( "java.lang.String",
+ foo.getType() );
+ assertEquals( "foo",
+ foo.getIdentifier() );
+ final GlobalDescr bar = (GlobalDescr) pack.getGlobals().get( 1 );
+ assertEquals( "java.lang.Integer",
+ bar.getType() );
+ assertEquals( "bar",
+ bar.getIdentifier() );
+ }
- public void testFunctions() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "functions.drl");
+ public void testFunctions() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "functions.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(2, pack.getRules().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 2,
+ pack.getRules().size() );
- final List functions = pack.getFunctions();
- assertEquals(2, functions.size());
+ final List functions = pack.getFunctions();
+ assertEquals( 2,
+ functions.size() );
- FunctionDescr func = (FunctionDescr) functions.get(0);
- assertEquals("functionA", func.getName());
- assertEquals("String", func.getReturnType());
- assertEquals(2, func.getParameterNames().size());
- assertEquals(2, func.getParameterTypes().size());
- assertEquals(4, func.getLine());
- assertEquals(0, func.getColumn());
+ FunctionDescr func = (FunctionDescr) functions.get( 0 );
+ assertEquals( "functionA",
+ func.getName() );
+ assertEquals( "String",
+ func.getReturnType() );
+ assertEquals( 2,
+ func.getParameterNames().size() );
+ assertEquals( 2,
+ func.getParameterTypes().size() );
+ assertEquals( 4,
+ func.getLine() );
+ assertEquals( 0,
+ func.getColumn() );
- assertEquals("String", func.getParameterTypes().get(0));
- assertEquals("s", func.getParameterNames().get(0));
+ assertEquals( "String",
+ func.getParameterTypes().get( 0 ) );
+ assertEquals( "s",
+ func.getParameterNames().get( 0 ) );
- assertEquals("Integer", func.getParameterTypes().get(1));
- assertEquals("i", func.getParameterNames().get(1));
+ assertEquals( "Integer",
+ func.getParameterTypes().get( 1 ) );
+ assertEquals( "i",
+ func.getParameterNames().get( 1 ) );
- assertEqualsIgnoreWhitespace("foo();", func.getText());
+ assertEqualsIgnoreWhitespace( "foo();",
+ func.getText() );
- func = (FunctionDescr) functions.get(1);
- assertEquals("functionB", func.getName());
- assertEqualsIgnoreWhitespace("bar();", func.getText());
- }
+ func = (FunctionDescr) functions.get( 1 );
+ assertEquals( "functionB",
+ func.getName() );
+ assertEqualsIgnoreWhitespace( "bar();",
+ func.getText() );
+ }
- public void testComment() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "comment.drl");
+ public void testComment() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "comment.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertNotNull(pack);
+ final PackageDescr pack = walker.getPackageDescr();
+ assertNotNull( pack );
- assertEquals("foo.bar", pack.getName());
- }
+ assertEquals( "foo.bar",
+ pack.getName() );
+ }
- public void testAttributes() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "rule_attributes.drl");
- assertEquals("simple_rule", rule.getName());
- assertEqualsIgnoreWhitespace("bar();", (String) rule.getConsequence());
+ public void testAttributes() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "rule_attributes.drl" );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEqualsIgnoreWhitespace( "bar();",
+ (String) rule.getConsequence() );
- final Map<String, AttributeDescr> attrs = rule.getAttributes();
- assertEquals(6, attrs.size());
+ final Map<String, AttributeDescr> attrs = rule.getAttributes();
+ assertEquals( 6,
+ attrs.size() );
- AttributeDescr at = (AttributeDescr) attrs.get("salience");
- assertEquals("salience", at.getName());
- assertEquals("42", at.getValue());
+ AttributeDescr at = (AttributeDescr) attrs.get( "salience" );
+ assertEquals( "salience",
+ at.getName() );
+ assertEquals( "42",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("agenda-group");
- assertEquals("agenda-group", at.getName());
- assertEquals("my_group", at.getValue());
+ at = (AttributeDescr) attrs.get( "agenda-group" );
+ assertEquals( "agenda-group",
+ at.getName() );
+ assertEquals( "my_group",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("no-loop");
- assertEquals("no-loop", at.getName());
- assertEquals("true", at.getValue());
+ at = (AttributeDescr) attrs.get( "no-loop" );
+ assertEquals( "no-loop",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("duration");
- assertEquals("duration", at.getName());
- assertEquals("42", at.getValue());
+ at = (AttributeDescr) attrs.get( "duration" );
+ assertEquals( "duration",
+ at.getName() );
+ assertEquals( "42",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("activation-group");
- assertEquals("activation-group", at.getName());
- assertEquals("my_activation_group", at.getValue());
+ at = (AttributeDescr) attrs.get( "activation-group" );
+ assertEquals( "activation-group",
+ at.getName() );
+ assertEquals( "my_activation_group",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("lock-on-active");
- assertEquals("lock-on-active", at.getName());
- assertEquals("true", at.getValue());
- }
+ at = (AttributeDescr) attrs.get( "lock-on-active" );
+ assertEquals( "lock-on-active",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
+ }
- public void testEnabledExpression() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "rule_enabled_expression.drl");
- assertEquals("simple_rule", rule.getName());
- assertEqualsIgnoreWhitespace("bar();", (String) rule.getConsequence());
+ public void testEnabledExpression() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "rule_enabled_expression.drl" );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEqualsIgnoreWhitespace( "bar();",
+ (String) rule.getConsequence() );
- final Map<String, AttributeDescr> attrs = rule.getAttributes();
- assertEquals(3, attrs.size());
+ final Map<String, AttributeDescr> attrs = rule.getAttributes();
+ assertEquals( 3,
+ attrs.size() );
- AttributeDescr at = (AttributeDescr) attrs.get("enabled");
- assertEquals("enabled", at.getName());
- assertEquals("( 1 + 1 == 2 )", at.getValue());
+ AttributeDescr at = (AttributeDescr) attrs.get( "enabled" );
+ assertEquals( "enabled",
+ at.getName() );
+ assertEquals( "( 1 + 1 == 2 )",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("salience");
- assertEquals("salience", at.getName());
- assertEquals("( 1+2 )", at.getValue());
+ at = (AttributeDescr) attrs.get( "salience" );
+ assertEquals( "salience",
+ at.getName() );
+ assertEquals( "( 1+2 )",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("lock-on-active");
- assertEquals("lock-on-active", at.getName());
- assertEquals("true", at.getValue());
- }
+ at = (AttributeDescr) attrs.get( "lock-on-active" );
+ assertEquals( "lock-on-active",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
+ }
public void testDurationExpression() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "rule_duration_expression.drl");
- assertEquals("simple_rule", rule.getName());
- assertEqualsIgnoreWhitespace("bar();", (String) rule.getConsequence());
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "rule_duration_expression.drl" );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEqualsIgnoreWhitespace( "bar();",
+ (String) rule.getConsequence() );
final Map<String, AttributeDescr> attrs = rule.getAttributes();
- assertEquals(2, attrs.size());
+ assertEquals( 2,
+ attrs.size() );
- AttributeDescr at = (AttributeDescr) attrs.get("duration");
- assertEquals("duration", at.getName());
- assertEquals("( 1h30m )", at.getValue());
+ AttributeDescr at = (AttributeDescr) attrs.get( "duration" );
+ assertEquals( "duration",
+ at.getName() );
+ assertEquals( "( 1h30m )",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("lock-on-active");
- assertEquals("lock-on-active", at.getName());
- assertEquals("true", at.getValue());
+ at = (AttributeDescr) attrs.get( "lock-on-active" );
+ assertEquals( "lock-on-active",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
}
- public void testAttributes_alternateSyntax() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "rule_attributes_alt.drl");
- assertEquals("simple_rule", rule.getName());
- assertEqualsIgnoreWhitespace("bar();", (String) rule.getConsequence());
+ public void testAttributes_alternateSyntax() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "rule_attributes_alt.drl" );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEqualsIgnoreWhitespace( "bar();",
+ (String) rule.getConsequence() );
- final Map<String, AttributeDescr> attrs = rule.getAttributes();
- assertEquals(6, attrs.size());
+ final Map<String, AttributeDescr> attrs = rule.getAttributes();
+ assertEquals( 6,
+ attrs.size() );
- AttributeDescr at = (AttributeDescr) attrs.get("salience");
- assertEquals("salience", at.getName());
- assertEquals("42", at.getValue());
+ AttributeDescr at = (AttributeDescr) attrs.get( "salience" );
+ assertEquals( "salience",
+ at.getName() );
+ assertEquals( "42",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("agenda-group");
- assertEquals("agenda-group", at.getName());
- assertEquals("my_group", at.getValue());
+ at = (AttributeDescr) attrs.get( "agenda-group" );
+ assertEquals( "agenda-group",
+ at.getName() );
+ assertEquals( "my_group",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("no-loop");
- assertEquals("no-loop", at.getName());
- assertEquals("true", at.getValue());
+ at = (AttributeDescr) attrs.get( "no-loop" );
+ assertEquals( "no-loop",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("lock-on-active");
- assertEquals("lock-on-active", at.getName());
- assertEquals("true", at.getValue());
+ at = (AttributeDescr) attrs.get( "lock-on-active" );
+ assertEquals( "lock-on-active",
+ at.getName() );
+ assertEquals( "true",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("duration");
- assertEquals("duration", at.getName());
- assertEquals("42", at.getValue());
+ at = (AttributeDescr) attrs.get( "duration" );
+ assertEquals( "duration",
+ at.getName() );
+ assertEquals( "42",
+ at.getValue() );
- at = (AttributeDescr) attrs.get("activation-group");
- assertEquals("activation-group", at.getName());
- assertEquals("my_activation_group", at.getValue());
- }
+ at = (AttributeDescr) attrs.get( "activation-group" );
+ assertEquals( "activation-group",
+ at.getName() );
+ assertEquals( "my_activation_group",
+ at.getValue() );
+ }
- public void testEnumeration() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "enumeration.drl");
- assertEquals("simple_rule", rule.getName());
- assertEquals(1, rule.getLhs().getDescrs().size());
- final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- assertEquals("Foo", col.getObjectType());
- assertEquals(1, col.getConstraint().getDescrs().size());
- final FieldConstraintDescr fld = (FieldConstraintDescr) col
- .getConstraint().getDescrs().get(0);
- final QualifiedIdentifierRestrictionDescr lit = (QualifiedIdentifierRestrictionDescr) fld
- .getRestrictions().get(0);
+ public void testEnumeration() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "enumeration.drl" );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
+ final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Foo",
+ col.getObjectType() );
+ assertEquals( 1,
+ col.getConstraint().getDescrs().size() );
+ final FieldConstraintDescr fld = (FieldConstraintDescr) col.getConstraint().getDescrs().get( 0 );
+ final QualifiedIdentifierRestrictionDescr lit = (QualifiedIdentifierRestrictionDescr) fld.getRestrictions().get( 0 );
- assertEquals("bar", fld.getFieldName());
- assertEquals("==", lit.getEvaluator());
- assertEquals("Foo.BAR", lit.getText());
- }
+ assertEquals( "bar",
+ fld.getFieldName() );
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "Foo.BAR",
+ lit.getText() );
+ }
- public void testExtraLhsNewline() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "extra_lhs_newline.drl");
- }
+ public void testExtraLhsNewline() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "extra_lhs_newline.drl" );
+ }
- public void testSoundsLike() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "soundslike_operator.drl");
+ public void testSoundsLike() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "soundslike_operator.drl" );
- RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules()
- .get(0);
- PatternDescr pat = (PatternDescr) rule.getLhs().getDescrs().get(0);
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ PatternDescr pat = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
- pat.getConstraint();
- }
+ pat.getConstraint();
+ }
- public void testPackageAttributes() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "package_attributes.drl");
+ public void testPackageAttributes() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "package_attributes.drl" );
- PackageDescr pkg = this.walker.getPackageDescr();
- AttributeDescr at = (AttributeDescr) pkg.getAttributes().get(0);
- assertEquals("agenda-group", at.getName());
- assertEquals("x", at.getValue());
- at = (AttributeDescr) pkg.getAttributes().get(1);
- assertEquals("dialect", at.getName());
- assertEquals("java", at.getValue());
+ PackageDescr pkg = this.walker.getPackageDescr();
+ AttributeDescr at = (AttributeDescr) pkg.getAttributes().get( 0 );
+ assertEquals( "agenda-group",
+ at.getName() );
+ assertEquals( "x",
+ at.getValue() );
+ at = (AttributeDescr) pkg.getAttributes().get( 1 );
+ assertEquals( "dialect",
+ at.getName() );
+ assertEquals( "java",
+ at.getValue() );
- assertEquals(2, pkg.getRules().size());
+ assertEquals( 2,
+ pkg.getRules().size() );
- assertEquals(2, pkg.getImports().size());
+ assertEquals( 2,
+ pkg.getImports().size() );
- RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
- assertEquals("bar", rule.getName());
- at = (AttributeDescr) rule.getAttributes().get("agenda-group");
- assertEquals("agenda-group", at.getName());
- assertEquals("x", at.getValue());
- at = (AttributeDescr) rule.getAttributes().get("dialect");
- assertEquals("dialect", at.getName());
- assertEquals("java", at.getValue());
+ RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( "bar",
+ rule.getName() );
+ at = (AttributeDescr) rule.getAttributes().get( "agenda-group" );
+ assertEquals( "agenda-group",
+ at.getName() );
+ assertEquals( "x",
+ at.getValue() );
+ at = (AttributeDescr) rule.getAttributes().get( "dialect" );
+ assertEquals( "dialect",
+ at.getName() );
+ assertEquals( "java",
+ at.getValue() );
- rule = (RuleDescr) pkg.getRules().get(1);
- assertEquals("baz", rule.getName());
- at = (AttributeDescr) rule.getAttributes().get("dialect");
- assertEquals("dialect", at.getName());
- assertEquals("mvel", at.getValue());
- at = (AttributeDescr) rule.getAttributes().get("agenda-group");
- assertEquals("agenda-group", at.getName());
- assertEquals("x", at.getValue());
+ rule = (RuleDescr) pkg.getRules().get( 1 );
+ assertEquals( "baz",
+ rule.getName() );
+ at = (AttributeDescr) rule.getAttributes().get( "dialect" );
+ assertEquals( "dialect",
+ at.getName() );
+ assertEquals( "mvel",
+ at.getValue() );
+ at = (AttributeDescr) rule.getAttributes().get( "agenda-group" );
+ assertEquals( "agenda-group",
+ at.getName() );
+ assertEquals( "x",
+ at.getValue() );
- }
+ }
- public void testStatementOrdering1() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "statement_ordering_1.drl");
+ public void testStatementOrdering1() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "statement_ordering_1.drl" );
- final PackageDescr pkg = this.walker.getPackageDescr();
+ final PackageDescr pkg = this.walker.getPackageDescr();
- assertEquals(2, pkg.getRules().size());
+ assertEquals( 2,
+ pkg.getRules().size() );
- assertEquals("foo", ((RuleDescr) pkg.getRules().get(0)).getName());
- assertEquals("bar", ((RuleDescr) pkg.getRules().get(1)).getName());
+ assertEquals( "foo",
+ ((RuleDescr) pkg.getRules().get( 0 )).getName() );
+ assertEquals( "bar",
+ ((RuleDescr) pkg.getRules().get( 1 )).getName() );
- assertEquals(2, pkg.getFunctions().size());
+ assertEquals( 2,
+ pkg.getFunctions().size() );
- assertEquals("cheeseIt", ((FunctionDescr) pkg.getFunctions().get(0))
- .getName());
- assertEquals("uncheeseIt", ((FunctionDescr) pkg.getFunctions().get(1))
- .getName());
+ assertEquals( "cheeseIt",
+ ((FunctionDescr) pkg.getFunctions().get( 0 )).getName() );
+ assertEquals( "uncheeseIt",
+ ((FunctionDescr) pkg.getFunctions().get( 1 )).getName() );
- assertEquals(4, pkg.getImports().size());
- assertEquals("im.one", ((ImportDescr) pkg.getImports().get(0))
- .getTarget());
- assertEquals("im.two", ((ImportDescr) pkg.getImports().get(1))
- .getTarget());
- assertEquals("im.three", ((ImportDescr) pkg.getImports().get(2))
- .getTarget());
- assertEquals("im.four", ((ImportDescr) pkg.getImports().get(3))
- .getTarget());
- }
+ assertEquals( 4,
+ pkg.getImports().size() );
+ assertEquals( "im.one",
+ ((ImportDescr) pkg.getImports().get( 0 )).getTarget() );
+ assertEquals( "im.two",
+ ((ImportDescr) pkg.getImports().get( 1 )).getTarget() );
+ assertEquals( "im.three",
+ ((ImportDescr) pkg.getImports().get( 2 )).getTarget() );
+ assertEquals( "im.four",
+ ((ImportDescr) pkg.getImports().get( 3 )).getTarget() );
+ }
- public void testRuleNamesStartingWithNumbers() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "rule_names_number_prefix.drl");
+ public void testRuleNamesStartingWithNumbers() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "rule_names_number_prefix.drl" );
- final PackageDescr pkg = this.walker.getPackageDescr();
+ final PackageDescr pkg = this.walker.getPackageDescr();
- assertEquals(2, pkg.getRules().size());
+ assertEquals( 2,
+ pkg.getRules().size() );
- assertEquals("1. Do Stuff!", ((RuleDescr) pkg.getRules().get(0))
- .getName());
- assertEquals("2. Do More Stuff!", ((RuleDescr) pkg.getRules().get(1))
- .getName());
- }
+ assertEquals( "1. Do Stuff!",
+ ((RuleDescr) pkg.getRules().get( 0 )).getName() );
+ assertEquals( "2. Do More Stuff!",
+ ((RuleDescr) pkg.getRules().get( 1 )).getName() );
+ }
- public void testEvalWithNewline() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "eval_with_newline.drl");
- }
+ public void testEvalWithNewline() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "eval_with_newline.drl" );
+ }
- public void testEndPosition() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "test_EndPosition.drl");
- final RuleDescr rule = (RuleDescr) this.walker.getPackageDescr()
- .getRules().get(0);
- final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- // assertEquals( 6,
- // col.getLine() );
- //
- // assertEquals( 8,
- // col.getEndLine() );
- }
+ public void testEndPosition() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "test_EndPosition.drl" );
+ final RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ final PatternDescr col = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ // assertEquals( 6,
+ // col.getLine() );
+ //
+ // assertEquals( 8,
+ // col.getEndLine() );
+ }
- public void testQualifiedClassname() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "qualified_classname.drl");
+ public void testQualifiedClassname() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "qualified_classname.drl" );
- final PackageDescr pkg = this.walker.getPackageDescr();
- final RuleDescr rule = (RuleDescr) pkg.getRules().get(0);
+ final PackageDescr pkg = this.walker.getPackageDescr();
+ final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
- final PatternDescr p = (PatternDescr) rule.getLhs().getDescrs().get(0);
+ final PatternDescr p = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
- assertEquals("com.cheeseco.Cheese", p.getObjectType());
- }
+ assertEquals( "com.cheeseco.Cheese",
+ p.getObjectType() );
+ }
- public void testAccumulate() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "accumulate.drl");
+ public void testAccumulate() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulate.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr outPattern = (PatternDescr) rule.getLhs()
- .getDescrs().get(0);
- final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
- assertEqualsIgnoreWhitespace("int x = 0 ;", accum.getInitCode());
- assertEqualsIgnoreWhitespace("x++;", accum.getActionCode());
- assertNull(accum.getReverseCode());
- assertEqualsIgnoreWhitespace("new Integer(x)", accum.getResultCode());
+ final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
+ assertEqualsIgnoreWhitespace( "int x = 0 ;",
+ accum.getInitCode() );
+ assertEqualsIgnoreWhitespace( "x++;",
+ accum.getActionCode() );
+ assertNull( accum.getReverseCode() );
+ assertEqualsIgnoreWhitespace( "new Integer(x)",
+ accum.getResultCode() );
- assertFalse(accum.isExternalFunction());
+ assertFalse( accum.isExternalFunction() );
- final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
- assertEquals("Person", pattern.getObjectType());
- }
+ final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ }
- public void testAccumulateWithBindings() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "accumulate_with_bindings.drl");
+ public void testAccumulateWithBindings() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulate_with_bindings.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr outPattern = (PatternDescr) rule.getLhs()
- .getDescrs().get(0);
- final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
- assertEqualsIgnoreWhitespace("$counter", outPattern.getIdentifier());
- assertEqualsIgnoreWhitespace("int x = 0 ;", accum.getInitCode());
- assertEqualsIgnoreWhitespace("x++;", accum.getActionCode());
- assertEqualsIgnoreWhitespace("new Integer(x)", accum.getResultCode());
+ final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
+ assertEqualsIgnoreWhitespace( "$counter",
+ outPattern.getIdentifier() );
+ assertEqualsIgnoreWhitespace( "int x = 0 ;",
+ accum.getInitCode() );
+ assertEqualsIgnoreWhitespace( "x++;",
+ accum.getActionCode() );
+ assertEqualsIgnoreWhitespace( "new Integer(x)",
+ accum.getResultCode() );
- final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
- assertEquals("Person", pattern.getObjectType());
- }
+ final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ }
- public void testCollect() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "collect.drl");
+ public void testCollect() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "collect.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr outPattern = (PatternDescr) rule.getLhs()
- .getDescrs().get(0);
- final CollectDescr collect = (CollectDescr) outPattern.getSource();
+ final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final CollectDescr collect = (CollectDescr) outPattern.getSource();
- final PatternDescr pattern = (PatternDescr) collect.getInputPattern();
- assertEquals("Person", pattern.getObjectType());
- }
+ final PatternDescr pattern = (PatternDescr) collect.getInputPattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ }
- public void testPredicate() throws Exception {
- final PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", "Foo ($var : attr -> ( $var.equals(\"xyz\") ))");
+ public void testPredicate() throws Exception {
+ final PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ "Foo ($var : attr -> ( $var.equals(\"xyz\") ))" );
- final List constraints = pattern.getConstraint().getDescrs();
- assertEquals(2, constraints.size());
+ final List constraints = pattern.getConstraint().getDescrs();
+ assertEquals( 2,
+ constraints.size() );
- final FieldBindingDescr field = (FieldBindingDescr) constraints.get(0);
- final PredicateDescr predicate = (PredicateDescr) constraints.get(1);
- assertEquals("$var", field.getIdentifier());
- assertEquals("attr", field.getFieldName());
- assertEquals(" $var.equals(\"xyz\") ", predicate.getContent());
- }
+ final FieldBindingDescr field = (FieldBindingDescr) constraints.get( 0 );
+ final PredicateDescr predicate = (PredicateDescr) constraints.get( 1 );
+ assertEquals( "$var",
+ field.getIdentifier() );
+ assertEquals( "attr",
+ field.getFieldName() );
+ assertEquals( " $var.equals(\"xyz\") ",
+ predicate.getContent() );
+ }
- public void testPredicate2() throws Exception {
- // predicates are also prefixed by the eval keyword
- final PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", "Foo(eval( $var.equals(\"xyz\") ))");
+ public void testPredicate2() throws Exception {
+ // predicates are also prefixed by the eval keyword
+ final PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ "Foo(eval( $var.equals(\"xyz\") ))" );
- final List constraints = pattern.getConstraint().getDescrs();
- assertEquals(1, constraints.size());
+ final List constraints = pattern.getConstraint().getDescrs();
+ assertEquals( 1,
+ constraints.size() );
- final PredicateDescr predicate = (PredicateDescr) constraints.get(0);
- assertEquals(" $var.equals(\"xyz\") ", predicate.getContent());
- }
+ final PredicateDescr predicate = (PredicateDescr) constraints.get( 0 );
+ assertEquals( " $var.equals(\"xyz\") ",
+ predicate.getContent() );
+ }
- public void testEscapedStrings() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "escaped-string.drl");
+ public void testEscapedStrings() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "escaped-string.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEquals("test_Quotes", rule.getName());
+ assertEquals( "test_Quotes",
+ rule.getName() );
- final String expected = "String s = \"\\\"\\n\\t\\\\\";";
+ final String expected = "String s = \"\\\"\\n\\t\\\\\";";
- assertEqualsIgnoreWhitespace(expected, (String) rule.getConsequence());
- }
+ assertEqualsIgnoreWhitespace( expected,
+ (String) rule.getConsequence() );
+ }
- public void testNestedCEs() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "nested_conditional_elements.drl");
+ public void testNestedCEs() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "nested_conditional_elements.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- final AndDescr root = rule.getLhs();
- final NotDescr not1 = (NotDescr) root.getDescrs().get(0);
- final AndDescr and1 = (AndDescr) not1.getDescrs().get(0);
+ final AndDescr root = rule.getLhs();
+ final NotDescr not1 = (NotDescr) root.getDescrs().get( 0 );
+ final AndDescr and1 = (AndDescr) not1.getDescrs().get( 0 );
- final PatternDescr state = (PatternDescr) and1.getDescrs().get(0);
- final NotDescr not2 = (NotDescr) and1.getDescrs().get(1);
- final AndDescr and2 = (AndDescr) not2.getDescrs().get(0);
- final PatternDescr person = (PatternDescr) and2.getDescrs().get(0);
- final PatternDescr cheese = (PatternDescr) and2.getDescrs().get(1);
+ final PatternDescr state = (PatternDescr) and1.getDescrs().get( 0 );
+ final NotDescr not2 = (NotDescr) and1.getDescrs().get( 1 );
+ final AndDescr and2 = (AndDescr) not2.getDescrs().get( 0 );
+ final PatternDescr person = (PatternDescr) and2.getDescrs().get( 0 );
+ final PatternDescr cheese = (PatternDescr) and2.getDescrs().get( 1 );
- final PatternDescr person2 = (PatternDescr) root.getDescrs().get(1);
- final OrDescr or = (OrDescr) root.getDescrs().get(2);
- final PatternDescr cheese2 = (PatternDescr) or.getDescrs().get(0);
- final PatternDescr cheese3 = (PatternDescr) or.getDescrs().get(1);
+ final PatternDescr person2 = (PatternDescr) root.getDescrs().get( 1 );
+ final OrDescr or = (OrDescr) root.getDescrs().get( 2 );
+ final PatternDescr cheese2 = (PatternDescr) or.getDescrs().get( 0 );
+ final PatternDescr cheese3 = (PatternDescr) or.getDescrs().get( 1 );
- assertEquals(state.getObjectType(), "State");
- assertEquals(person.getObjectType(), "Person");
- assertEquals(cheese.getObjectType(), "Cheese");
- assertEquals(person2.getObjectType(), "Person");
- assertEquals(cheese2.getObjectType(), "Cheese");
- assertEquals(cheese3.getObjectType(), "Cheese");
- }
+ assertEquals( state.getObjectType(),
+ "State" );
+ assertEquals( person.getObjectType(),
+ "Person" );
+ assertEquals( cheese.getObjectType(),
+ "Cheese" );
+ assertEquals( person2.getObjectType(),
+ "Person" );
+ assertEquals( cheese2.getObjectType(),
+ "Cheese" );
+ assertEquals( cheese3.getObjectType(),
+ "Cheese" );
+ }
- public void testForall() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "forall.drl");
+ public void testForall() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "forall.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final ForallDescr forall = (ForallDescr) rule.getLhs().getDescrs().get(
- 0);
+ final ForallDescr forall = (ForallDescr) rule.getLhs().getDescrs().get( 0 );
- assertEquals(2, forall.getDescrs().size());
- final PatternDescr pattern = forall.getBasePattern();
- assertEquals("Person", pattern.getObjectType());
- final List remaining = forall.getRemainingPatterns();
- assertEquals(1, remaining.size());
- final PatternDescr cheese = (PatternDescr) remaining.get(0);
- assertEquals("Cheese", cheese.getObjectType());
- }
+ assertEquals( 2,
+ forall.getDescrs().size() );
+ final PatternDescr pattern = forall.getBasePattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ final List remaining = forall.getRemainingPatterns();
+ assertEquals( 1,
+ remaining.size() );
+ final PatternDescr cheese = (PatternDescr) remaining.get( 0 );
+ assertEquals( "Cheese",
+ cheese.getObjectType() );
+ }
- public void testMemberof() throws Exception {
- final String text = "Country( $cities : city )\nPerson( city memberOf $cities )\n";
- AndDescr descrs = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ public void testMemberof() throws Exception {
+ final String text = "Country( $cities : city )\nPerson( city memberOf $cities )\n";
+ AndDescr descrs = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(2, descrs.getDescrs().size());
- PatternDescr pat = (PatternDescr) descrs.getDescrs().get(1);
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat
- .getConstraint().getDescrs().get(0);
- VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr
- .getRestrictions().get(0);
+ assertEquals( 2,
+ descrs.getDescrs().size() );
+ PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 1 );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
+ VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr.getRestrictions().get( 0 );
- assertEquals("memberOf", restr.getEvaluator());
- assertFalse(restr.isNegated());
- assertEquals("$cities", restr.getIdentifier());
- }
+ assertEquals( "memberOf",
+ restr.getEvaluator() );
+ assertFalse( restr.isNegated() );
+ assertEquals( "$cities",
+ restr.getIdentifier() );
+ }
- public void testNotMemberof() throws Exception {
- final String text = "Country( $cities : city )\nPerson( city not memberOf $cities )\n";
- AndDescr descrs = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ public void testNotMemberof() throws Exception {
+ final String text = "Country( $cities : city )\nPerson( city not memberOf $cities )\n";
+ AndDescr descrs = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(2, descrs.getDescrs().size());
- PatternDescr pat = (PatternDescr) descrs.getDescrs().get(1);
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat
- .getConstraint().getDescrs().get(0);
- VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr
- .getRestrictions().get(0);
+ assertEquals( 2,
+ descrs.getDescrs().size() );
+ PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 1 );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
+ VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr.getRestrictions().get( 0 );
- assertEquals("memberOf", restr.getEvaluator());
- assertTrue(restr.isNegated());
- assertEquals("$cities", restr.getIdentifier());
- }
+ assertEquals( "memberOf",
+ restr.getEvaluator() );
+ assertTrue( restr.isNegated() );
+ assertEquals( "$cities",
+ restr.getIdentifier() );
+ }
- public void testInOperator() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "in_operator_test.drl");
+ public void testInOperator() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "in_operator_test.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEqualsIgnoreWhitespace("consequence();", (String) rule
- .getConsequence());
- assertEquals("simple_rule", rule.getName());
- assertEquals(2, rule.getLhs().getDescrs().size());
+ assertEqualsIgnoreWhitespace( "consequence();",
+ (String) rule.getConsequence() );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- // The first pattern, with 2 restrictions on a single field (plus a
- // connective)
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- assertEquals("Person", pattern.getObjectType());
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ // The first pattern, with 2 restrictions on a single field (plus a
+ // connective)
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- FieldConstraintDescr fld = (FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(0);
- assertEquals(RestrictionConnectiveDescr.AND, fld.getRestriction()
- .getConnective());
- assertEquals(2, fld.getRestrictions().size());
- assertEquals("age", fld.getFieldName());
+ FieldConstraintDescr fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( RestrictionConnectiveDescr.AND,
+ fld.getRestriction().getConnective() );
+ assertEquals( 2,
+ fld.getRestrictions().size() );
+ assertEquals( "age",
+ fld.getFieldName() );
- LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
- assertEquals(">", lit.getEvaluator());
- assertEquals("30", lit.getText());
+ LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( ">",
+ lit.getEvaluator() );
+ assertEquals( "30",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(1);
- assertEquals("<", lit.getEvaluator());
- assertEquals("40", lit.getText());
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 1 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "40",
+ lit.getText() );
- // the second col, with 2 fields, the first with 2 restrictions, the
- // second field with one
- pattern = (PatternDescr) rule.getLhs().getDescrs().get(1);
- assertEquals("Vehicle", pattern.getObjectType());
- assertEquals(2, pattern.getConstraint().getDescrs().size());
+ // the second col, with 2 fields, the first with 2 restrictions, the
+ // second field with one
+ pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Vehicle",
+ pattern.getObjectType() );
+ assertEquals( 2,
+ pattern.getConstraint().getDescrs().size() );
- fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get(0);
- assertEquals("type", fld.getFieldName());
- assertEquals(1, fld.getRestrictions().size());
+ fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( 1,
+ fld.getRestrictions().size() );
- RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fld
- .getRestrictions().get(0);
- assertEquals(RestrictionConnectiveDescr.OR, or.getConnective());
- assertEquals(2, or.getRestrictions().size());
+ RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fld.getRestrictions().get( 0 );
+ assertEquals( RestrictionConnectiveDescr.OR,
+ or.getConnective() );
+ assertEquals( 2,
+ or.getRestrictions().size() );
- lit = (LiteralRestrictionDescr) or.getRestrictions().get(0);
- assertEquals("==", lit.getEvaluator());
- assertEquals("sedan", lit.getText());
+ lit = (LiteralRestrictionDescr) or.getRestrictions().get( 0 );
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "sedan",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) or.getRestrictions().get(1);
- assertEquals("==", lit.getEvaluator());
- assertEquals("wagon", lit.getText());
+ lit = (LiteralRestrictionDescr) or.getRestrictions().get( 1 );
+ assertEquals( "==",
+ lit.getEvaluator() );
+ assertEquals( "wagon",
+ lit.getText() );
- // now the second field
- fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get(1);
- assertEquals(1, fld.getRestrictions().size());
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
- assertEquals("<", lit.getEvaluator());
- assertEquals("3", lit.getText());
+ // now the second field
+ fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 1 );
+ assertEquals( 1,
+ fld.getRestrictions().size() );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "3",
+ lit.getText() );
- }
+ }
- public void testNotInOperator() throws Exception {
- final RuleDescr rule = (RuleDescr) parseResource("rule", "rule",
- "notin_operator_test.drl");
+ public void testNotInOperator() throws Exception {
+ final RuleDescr rule = (RuleDescr) parseResource( "rule",
+ "rule",
+ "notin_operator_test.drl" );
- assertNotNull(rule);
+ assertNotNull( rule );
- assertEqualsIgnoreWhitespace("consequence();", (String) rule
- .getConsequence());
- assertEquals("simple_rule", rule.getName());
- assertEquals(2, rule.getLhs().getDescrs().size());
+ assertEqualsIgnoreWhitespace( "consequence();",
+ (String) rule.getConsequence() );
+ assertEquals( "simple_rule",
+ rule.getName() );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- // The first pattern, with 2 restrictions on a single field (plus a
- // connective)
- PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get(0);
- assertEquals("Person", pattern.getObjectType());
- assertEquals(1, pattern.getConstraint().getDescrs().size());
+ // The first pattern, with 2 restrictions on a single field (plus a
+ // connective)
+ PatternDescr pattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ assertEquals( 1,
+ pattern.getConstraint().getDescrs().size() );
- FieldConstraintDescr fld = (FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(0);
- assertEquals(2, fld.getRestrictions().size());
- assertEquals("age", fld.getFieldName());
+ FieldConstraintDescr fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( 2,
+ fld.getRestrictions().size() );
+ assertEquals( "age",
+ fld.getFieldName() );
- LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld
- .getRestrictions().get(0);
- assertEquals(">", lit.getEvaluator());
- assertEquals("30", lit.getText());
+ LiteralRestrictionDescr lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( ">",
+ lit.getEvaluator() );
+ assertEquals( "30",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(1);
- assertEquals("<", lit.getEvaluator());
- assertEquals("40", lit.getText());
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 1 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "40",
+ lit.getText() );
- // the second col, with 2 fields, the first with 2 restrictions, the
- // second field with one
- pattern = (PatternDescr) rule.getLhs().getDescrs().get(1);
- assertEquals("Vehicle", pattern.getObjectType());
- assertEquals(2, pattern.getConstraint().getDescrs().size());
+ // the second col, with 2 fields, the first with 2 restrictions, the
+ // second field with one
+ pattern = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "Vehicle",
+ pattern.getObjectType() );
+ assertEquals( 2,
+ pattern.getConstraint().getDescrs().size() );
- fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get(0);
- assertEquals(2, fld.getRestrictions().size());
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
- assertEquals("type", fld.getFieldName());
- assertEquals("!=", lit.getEvaluator());
- assertEquals("sedan", lit.getText());
+ fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( 2,
+ fld.getRestrictions().size() );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( "type",
+ fld.getFieldName() );
+ assertEquals( "!=",
+ lit.getEvaluator() );
+ assertEquals( "sedan",
+ lit.getText() );
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(1);
- assertEquals("!=", lit.getEvaluator());
- assertEquals("wagon", lit.getText());
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 1 );
+ assertEquals( "!=",
+ lit.getEvaluator() );
+ assertEquals( "wagon",
+ lit.getText() );
- // now the second field
- fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get(1);
- assertEquals(1, fld.getRestrictions().size());
- lit = (LiteralRestrictionDescr) fld.getRestrictions().get(0);
- assertEquals("<", lit.getEvaluator());
- assertEquals("3", lit.getText());
+ // now the second field
+ fld = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 1 );
+ assertEquals( 1,
+ fld.getRestrictions().size() );
+ lit = (LiteralRestrictionDescr) fld.getRestrictions().get( 0 );
+ assertEquals( "<",
+ lit.getEvaluator() );
+ assertEquals( "3",
+ lit.getText() );
- }
+ }
- public void testCheckOrDescr() throws Exception {
- final String text = "Person( eval( age == 25 ) || ( eval( name.equals( \"bob\" ) ) && eval( age == 30 ) ) )";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ public void testCheckOrDescr() throws Exception {
+ final String text = "Person( eval( age == 25 ) || ( eval( name.equals( \"bob\" ) ) && eval( age == 30 ) ) )";
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- assertEquals(pattern.getConstraint().getClass(),
- org.drools.lang.descr.AndDescr.class);
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ assertEquals( pattern.getConstraint().getClass(),
+ org.drools.lang.descr.AndDescr.class );
- assertEquals(pattern.getConstraint().getDescrs().get(0).getClass(),
- org.drools.lang.descr.OrDescr.class);
+ assertEquals( pattern.getConstraint().getDescrs().get( 0 ).getClass(),
+ org.drools.lang.descr.OrDescr.class );
- OrDescr orDescr = (OrDescr) pattern.getConstraint().getDescrs().get(0);
- assertEquals(orDescr.getDescrs().get(0).getClass(),
- org.drools.lang.descr.PredicateDescr.class);
- }
+ OrDescr orDescr = (OrDescr) pattern.getConstraint().getDescrs().get( 0 );
+ assertEquals( orDescr.getDescrs().get( 0 ).getClass(),
+ org.drools.lang.descr.PredicateDescr.class );
+ }
- public void testConstraintAndConnective() throws Exception {
- final String text = "Person( age < 42 && location==\"atlanta\")";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ public void testConstraintAndConnective() throws Exception {
+ final String text = "Person( age < 42 && location==\"atlanta\")";
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(2, pattern.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs()
- .get(0);
- assertEquals("age", fcd.getFieldName());
- fcd = (FieldConstraintDescr) pattern.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- }
+ assertEquals( 2,
+ pattern.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ fcd = (FieldConstraintDescr) pattern.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ }
- public void testConstraintOrConnective() throws Exception {
- final String text = "Person( age < 42 || location==\"atlanta\")";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ public void testConstraintOrConnective() throws Exception {
+ final String text = "Person( age < 42 || location==\"atlanta\")";
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- OrDescr or = (OrDescr) pattern.getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) or.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- fcd = (FieldConstraintDescr) or.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- }
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ OrDescr or = (OrDescr) pattern.getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) or.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ fcd = (FieldConstraintDescr) or.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ }
- public void testConstraintConnectivesPrecedence() throws Exception {
- final String text = "Person( age < 42 && location==\"atlanta\" || age > 20 && location==\"Seatle\" || location == \"Chicago\")";
+ public void testConstraintConnectivesPrecedence() throws Exception {
+ final String text = "Person( age < 42 && location==\"atlanta\" || age > 20 && location==\"Seatle\" || location == \"Chicago\")";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- OrDescr or = (OrDescr) pattern.getDescrs().get(0);
- assertEquals(3, or.getDescrs().size());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ OrDescr or = (OrDescr) pattern.getDescrs().get( 0 );
+ assertEquals( 3,
+ or.getDescrs().size() );
- AndDescr and = (AndDescr) or.getDescrs().get(0);
- assertEquals(2, and.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) and.getDescrs()
- .get(0);
- assertEquals("age", fcd.getFieldName());
- assertEquals("<", ((LiteralRestrictionDescr) fcd.getRestrictions().get(
- 0)).getEvaluator());
- assertEquals("42", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) and.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("atlanta", ((LiteralRestrictionDescr) fcd
- .getRestrictions().get(0)).getText());
+ AndDescr and = (AndDescr) or.getDescrs().get( 0 );
+ assertEquals( 2,
+ and.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( "<",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "42",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) and.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "atlanta",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- and = (AndDescr) or.getDescrs().get(1);
- assertEquals(2, and.getDescrs().size());
- fcd = (FieldConstraintDescr) and.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- assertEquals(">", ((LiteralRestrictionDescr) fcd.getRestrictions().get(
- 0)).getEvaluator());
- assertEquals("20", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) and.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("Seatle", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ and = (AndDescr) or.getDescrs().get( 1 );
+ assertEquals( 2,
+ and.getDescrs().size() );
+ fcd = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( ">",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "20",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) and.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "Seatle",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- fcd = (FieldConstraintDescr) or.getDescrs().get(2);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("Chicago", ((LiteralRestrictionDescr) fcd
- .getRestrictions().get(0)).getText());
+ fcd = (FieldConstraintDescr) or.getDescrs().get( 2 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "Chicago",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- }
+ }
- public void testConstraintConnectivesPrecedenceWithBracks()
- throws Exception {
- final String text = "Person( age < 42 && ( location==\"atlanta\" || age > 20 && location==\"Seatle\") || location == \"Chicago\")";
+ public void testConstraintConnectivesPrecedenceWithBracks() throws Exception {
+ final String text = "Person( age < 42 && ( location==\"atlanta\" || age > 20 && location==\"Seatle\") || location == \"Chicago\")";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- OrDescr or1 = (OrDescr) pattern.getDescrs().get(0);
- assertEquals(2, or1.getDescrs().size());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ OrDescr or1 = (OrDescr) pattern.getDescrs().get( 0 );
+ assertEquals( 2,
+ or1.getDescrs().size() );
- AndDescr and1 = (AndDescr) or1.getDescrs().get(0);
- assertEquals(2, and1.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) and1.getDescrs().get(
- 0);
- assertEquals("age", fcd.getFieldName());
- assertEquals("<", ((LiteralRestrictionDescr) fcd.getRestrictions().get(
- 0)).getEvaluator());
- assertEquals("42", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ AndDescr and1 = (AndDescr) or1.getDescrs().get( 0 );
+ assertEquals( 2,
+ and1.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) and1.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( "<",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "42",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- OrDescr or2 = (OrDescr) and1.getDescrs().get(1);
- fcd = (FieldConstraintDescr) or2.getDescrs().get(0);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("atlanta", ((LiteralRestrictionDescr) fcd
- .getRestrictions().get(0)).getText());
+ OrDescr or2 = (OrDescr) and1.getDescrs().get( 1 );
+ fcd = (FieldConstraintDescr) or2.getDescrs().get( 0 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "atlanta",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- AndDescr and2 = (AndDescr) or2.getDescrs().get(1);
- assertEquals(2, and2.getDescrs().size());
- fcd = (FieldConstraintDescr) and2.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- assertEquals(">", ((LiteralRestrictionDescr) fcd.getRestrictions().get(
- 0)).getEvaluator());
- assertEquals("20", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) and2.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("Seatle", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ AndDescr and2 = (AndDescr) or2.getDescrs().get( 1 );
+ assertEquals( 2,
+ and2.getDescrs().size() );
+ fcd = (FieldConstraintDescr) and2.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( ">",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "20",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) and2.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "Seatle",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- fcd = (FieldConstraintDescr) or1.getDescrs().get(1);
- assertEquals("location", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("Chicago", ((LiteralRestrictionDescr) fcd
- .getRestrictions().get(0)).getText());
- }
+ fcd = (FieldConstraintDescr) or1.getDescrs().get( 1 );
+ assertEquals( "location",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "Chicago",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ }
- public void testConstraintConnectivesPrecedenceWithBracks2()
- throws Exception {
- final String text = "Person( ( age == 70 && hair == \"black\" ) || ( age == 40 && hair == \"pink\" ) || ( age == 12 && ( hair == \"yellow\" || hair == \"blue\" ) ) )";
+ public void testConstraintConnectivesPrecedenceWithBracks2() throws Exception {
+ final String text = "Person( ( age == 70 && hair == \"black\" ) || ( age == 40 && hair == \"pink\" ) || ( age == 12 && ( hair == \"yellow\" || hair == \"blue\" ) ) )";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- OrDescr or1 = (OrDescr) pattern.getDescrs().get(0);
- assertEquals(3, or1.getDescrs().size());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ OrDescr or1 = (OrDescr) pattern.getDescrs().get( 0 );
+ assertEquals( 3,
+ or1.getDescrs().size() );
- AndDescr and1 = (AndDescr) or1.getDescrs().get(0);
- AndDescr and2 = (AndDescr) or1.getDescrs().get(1);
- AndDescr and3 = (AndDescr) or1.getDescrs().get(2);
+ AndDescr and1 = (AndDescr) or1.getDescrs().get( 0 );
+ AndDescr and2 = (AndDescr) or1.getDescrs().get( 1 );
+ AndDescr and3 = (AndDescr) or1.getDescrs().get( 2 );
- assertEquals(2, and1.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) and1.getDescrs().get(
- 0);
- assertEquals("age", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("70", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) and1.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("black", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( 2,
+ and1.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) and1.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "70",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) and1.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "black",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- assertEquals(2, and2.getDescrs().size());
- fcd = (FieldConstraintDescr) and2.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("40", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) and2.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("pink", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( 2,
+ and2.getDescrs().size() );
+ fcd = (FieldConstraintDescr) and2.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "40",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) and2.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "pink",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- assertEquals(2, and3.getDescrs().size());
- fcd = (FieldConstraintDescr) and3.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("12", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- OrDescr or2 = (OrDescr) and3.getDescrs().get(1);
- fcd = (FieldConstraintDescr) or2.getDescrs().get(0);
- assertEquals("hair", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("yellow", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- fcd = (FieldConstraintDescr) or2.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("blue", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
- }
+ assertEquals( 2,
+ and3.getDescrs().size() );
+ fcd = (FieldConstraintDescr) and3.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "12",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ OrDescr or2 = (OrDescr) and3.getDescrs().get( 1 );
+ fcd = (FieldConstraintDescr) or2.getDescrs().get( 0 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "yellow",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ fcd = (FieldConstraintDescr) or2.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "blue",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
+ }
- public void testSimpleRestrictionConnective() throws Exception {
+ public void testSimpleRestrictionConnective() throws Exception {
- final String text = "Person( age == 12 || ( test == 222 ))";
+ final String text = "Person( age == 12 || ( test == 222 ))";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- }
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ }
- public void testRestrictionConnectives() throws Exception {
+ public void testRestrictionConnectives() throws Exception {
- // the expression bellow must generate the following tree:
- //
- // AND
- // |
- // OR
- // /---------------+-------------------\
- // AND AND AND
- // /---+---\ /---+---\ /---+---\
- // FC FC FC FC FC OR
- // /---+---\
- // FC FC
- //
- final String text = "Person( ( age ( > 60 && < 70 ) || ( > 50 && < 55 ) && hair == \"black\" ) || ( age == 40 && hair == \"pink\" ) || ( age == 12 && ( hair == \"yellow\" || hair == \"blue\" ) ))";
+ // the expression bellow must generate the following tree:
+ //
+ // AND
+ // |
+ // OR
+ // /---------------+-------------------\
+ // AND AND AND
+ // /---+---\ /---+---\ /---+---\
+ // FC FC FC FC FC OR
+ // /---+---\
+ // FC FC
+ //
+ final String text = "Person( ( age ( > 60 && < 70 ) || ( > 50 && < 55 ) && hair == \"black\" ) || ( age == 40 && hair == \"pink\" ) || ( age == 12 && ( hair == \"yellow\" || hair == \"blue\" ) ))";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
- OrDescr orConstr = (OrDescr) pattern.getDescrs().get(0);
+ OrDescr orConstr = (OrDescr) pattern.getDescrs().get( 0 );
- assertEquals(3, orConstr.getDescrs().size());
+ assertEquals( 3,
+ orConstr.getDescrs().size() );
- AndDescr andConstr1 = (AndDescr) orConstr.getDescrs().get(0);
+ AndDescr andConstr1 = (AndDescr) orConstr.getDescrs().get( 0 );
- FieldConstraintDescr fcd = (FieldConstraintDescr) andConstr1
- .getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
- RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fcd
- .getRestriction().getRestrictions().get(0);
- RestrictionConnectiveDescr and1 = (RestrictionConnectiveDescr) or
- .getRestrictions().get(0);
- RestrictionConnectiveDescr and2 = (RestrictionConnectiveDescr) or
- .getRestrictions().get(1);
+ FieldConstraintDescr fcd = (FieldConstraintDescr) andConstr1.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
+ RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fcd.getRestriction().getRestrictions().get( 0 );
+ RestrictionConnectiveDescr and1 = (RestrictionConnectiveDescr) or.getRestrictions().get( 0 );
+ RestrictionConnectiveDescr and2 = (RestrictionConnectiveDescr) or.getRestrictions().get( 1 );
- assertEquals(">", ((LiteralRestrictionDescr) and1.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("60", ((LiteralRestrictionDescr) and1.getRestrictions()
- .get(0)).getText());
+ assertEquals( ">",
+ ((LiteralRestrictionDescr) and1.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "60",
+ ((LiteralRestrictionDescr) and1.getRestrictions().get( 0 )).getText() );
- assertEquals("<", ((LiteralRestrictionDescr) and1.getRestrictions()
- .get(1)).getEvaluator());
- assertEquals("70", ((LiteralRestrictionDescr) and1.getRestrictions()
- .get(1)).getText());
+ assertEquals( "<",
+ ((LiteralRestrictionDescr) and1.getRestrictions().get( 1 )).getEvaluator() );
+ assertEquals( "70",
+ ((LiteralRestrictionDescr) and1.getRestrictions().get( 1 )).getText() );
- assertEquals(">", ((LiteralRestrictionDescr) and2.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("50", ((LiteralRestrictionDescr) and2.getRestrictions()
- .get(0)).getText());
+ assertEquals( ">",
+ ((LiteralRestrictionDescr) and2.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "50",
+ ((LiteralRestrictionDescr) and2.getRestrictions().get( 0 )).getText() );
- assertEquals("<", ((LiteralRestrictionDescr) and2.getRestrictions()
- .get(1)).getEvaluator());
- assertEquals("55", ((LiteralRestrictionDescr) and2.getRestrictions()
- .get(1)).getText());
+ assertEquals( "<",
+ ((LiteralRestrictionDescr) and2.getRestrictions().get( 1 )).getEvaluator() );
+ assertEquals( "55",
+ ((LiteralRestrictionDescr) and2.getRestrictions().get( 1 )).getText() );
- fcd = (FieldConstraintDescr) andConstr1.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
+ fcd = (FieldConstraintDescr) andConstr1.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("black", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "black",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- AndDescr andConstr2 = (AndDescr) orConstr.getDescrs().get(1);
- assertEquals(2, andConstr2.getDescrs().size());
- fcd = (FieldConstraintDescr) andConstr2.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
+ AndDescr andConstr2 = (AndDescr) orConstr.getDescrs().get( 1 );
+ assertEquals( 2,
+ andConstr2.getDescrs().size() );
+ fcd = (FieldConstraintDescr) andConstr2.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("40", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "40",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- fcd = (FieldConstraintDescr) andConstr2.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
+ fcd = (FieldConstraintDescr) andConstr2.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("pink", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "pink",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- AndDescr andConstr3 = (AndDescr) orConstr.getDescrs().get(2);
- assertEquals(2, andConstr3.getDescrs().size());
- fcd = (FieldConstraintDescr) andConstr3.getDescrs().get(0);
- assertEquals("age", fcd.getFieldName());
+ AndDescr andConstr3 = (AndDescr) orConstr.getDescrs().get( 2 );
+ assertEquals( 2,
+ andConstr3.getDescrs().size() );
+ fcd = (FieldConstraintDescr) andConstr3.getDescrs().get( 0 );
+ assertEquals( "age",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("12", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "12",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- OrDescr orConstr2 = (OrDescr) andConstr3.getDescrs().get(1);
+ OrDescr orConstr2 = (OrDescr) andConstr3.getDescrs().get( 1 );
- fcd = (FieldConstraintDescr) orConstr2.getDescrs().get(0);
- assertEquals("hair", fcd.getFieldName());
+ fcd = (FieldConstraintDescr) orConstr2.getDescrs().get( 0 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("yellow", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "yellow",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- fcd = (FieldConstraintDescr) orConstr2.getDescrs().get(1);
- assertEquals("hair", fcd.getFieldName());
+ fcd = (FieldConstraintDescr) orConstr2.getDescrs().get( 1 );
+ assertEquals( "hair",
+ fcd.getFieldName() );
- assertEquals("==", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("blue", ((LiteralRestrictionDescr) fcd.getRestrictions()
- .get(0)).getText());
+ assertEquals( "==",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "blue",
+ ((LiteralRestrictionDescr) fcd.getRestrictions().get( 0 )).getText() );
- }
+ }
- public void testConstraintConnectivesMatches() throws Exception {
- final String text = "Person( name matches \"mark\" || matches \"bob\" )";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ public void testConstraintConnectivesMatches() throws Exception {
+ final String text = "Person( name matches \"mark\" || matches \"bob\" )";
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs()
- .get(0);
- assertEquals("name", fcd.getFieldName());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "name",
+ fcd.getFieldName() );
- RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fcd
- .getRestrictions().get(0);
+ RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fcd.getRestrictions().get( 0 );
- assertEquals(2, or.getRestrictions().size());
+ assertEquals( 2,
+ or.getRestrictions().size() );
- assertEquals("matches", ((LiteralRestrictionDescr) or.getRestrictions()
- .get(0)).getEvaluator());
- assertEquals("mark", ((LiteralRestrictionDescr) or.getRestrictions()
- .get(0)).getText());
+ assertEquals( "matches",
+ ((LiteralRestrictionDescr) or.getRestrictions().get( 0 )).getEvaluator() );
+ assertEquals( "mark",
+ ((LiteralRestrictionDescr) or.getRestrictions().get( 0 )).getText() );
- assertEquals("matches", ((LiteralRestrictionDescr) or.getRestrictions()
- .get(1)).getEvaluator());
- assertEquals("bob", ((LiteralRestrictionDescr) or.getRestrictions()
- .get(1)).getText());
+ assertEquals( "matches",
+ ((LiteralRestrictionDescr) or.getRestrictions().get( 1 )).getEvaluator() );
+ assertEquals( "bob",
+ ((LiteralRestrictionDescr) or.getRestrictions().get( 1 )).getText() );
- }
+ }
- public void testNotContains() throws Exception {
- final String text = "City( $city : city )\nCountry( cities not contains $city )\n";
- AndDescr descrs = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ public void testNotContains() throws Exception {
+ final String text = "City( $city : city )\nCountry( cities not contains $city )\n";
+ AndDescr descrs = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(2, descrs.getDescrs().size());
- PatternDescr pat = (PatternDescr) descrs.getDescrs().get(1);
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat
- .getConstraint().getDescrs().get(0);
- VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr
- .getRestrictions().get(0);
+ assertEquals( 2,
+ descrs.getDescrs().size() );
+ PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 1 );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
+ VariableRestrictionDescr restr = (VariableRestrictionDescr) fieldConstr.getRestrictions().get( 0 );
- assertEquals("contains", restr.getEvaluator());
- assertTrue(restr.isNegated());
- assertEquals("$city", restr.getIdentifier());
- }
+ assertEquals( "contains",
+ restr.getEvaluator() );
+ assertTrue( restr.isNegated() );
+ assertEquals( "$city",
+ restr.getIdentifier() );
+ }
- public void testNotMatches() throws Exception {
- final String text = "Message( text not matches '[abc]*' )\n";
- AndDescr descrs = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ public void testNotMatches() throws Exception {
+ final String text = "Message( text not matches '[abc]*' )\n";
+ AndDescr descrs = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(1, descrs.getDescrs().size());
- PatternDescr pat = (PatternDescr) descrs.getDescrs().get(0);
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat
- .getConstraint().getDescrs().get(0);
- LiteralRestrictionDescr restr = (LiteralRestrictionDescr) fieldConstr
- .getRestrictions().get(0);
+ assertEquals( 1,
+ descrs.getDescrs().size() );
+ PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 0 );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
+ LiteralRestrictionDescr restr = (LiteralRestrictionDescr) fieldConstr.getRestrictions().get( 0 );
- assertEquals("matches", restr.getEvaluator());
- assertTrue(restr.isNegated());
- assertEquals("[abc]*", restr.getText());
- }
+ assertEquals( "matches",
+ restr.getEvaluator() );
+ assertTrue( restr.isNegated() );
+ assertEquals( "[abc]*",
+ restr.getText() );
+ }
- public void testRestrictions() throws Exception {
- final String text = "Foo( bar > 1 || == 1 )\n";
+ public void testRestrictions() throws Exception {
+ final String text = "Foo( bar > 1 || == 1 )\n";
- AndDescr descrs = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ AndDescr descrs = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(1, descrs.getDescrs().size());
- PatternDescr pat = (PatternDescr) descrs.getDescrs().get(0);
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat
- .getConstraint().getDescrs().get(0);
- RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fieldConstr
- .getRestrictions().get(0);
- LiteralRestrictionDescr gt1 = (LiteralRestrictionDescr) or
- .getRestrictions().get(0);
- LiteralRestrictionDescr eq1 = (LiteralRestrictionDescr) or
- .getRestrictions().get(1);
+ assertEquals( 1,
+ descrs.getDescrs().size() );
+ PatternDescr pat = (PatternDescr) descrs.getDescrs().get( 0 );
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pat.getConstraint().getDescrs().get( 0 );
+ RestrictionConnectiveDescr or = (RestrictionConnectiveDescr) fieldConstr.getRestrictions().get( 0 );
+ LiteralRestrictionDescr gt1 = (LiteralRestrictionDescr) or.getRestrictions().get( 0 );
+ LiteralRestrictionDescr eq1 = (LiteralRestrictionDescr) or.getRestrictions().get( 1 );
- assertEquals(">", gt1.getEvaluator());
- assertEquals(false, gt1.isNegated());
- assertEquals(1, ((Number) eq1.getValue()).intValue());
- assertEquals("==", eq1.getEvaluator());
- assertEquals(false, eq1.isNegated());
- assertEquals(1, ((Number) eq1.getValue()).intValue());
+ assertEquals( ">",
+ gt1.getEvaluator() );
+ assertEquals( false,
+ gt1.isNegated() );
+ assertEquals( 1,
+ ((Number) eq1.getValue()).intValue() );
+ assertEquals( "==",
+ eq1.getEvaluator() );
+ assertEquals( false,
+ eq1.isNegated() );
+ assertEquals( 1,
+ ((Number) eq1.getValue()).intValue() );
- }
+ }
- public void testSemicolon() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "semicolon.drl");
+ public void testSemicolon() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "semicolon.drl" );
- final PackageDescr pkg = this.walker.getPackageDescr();
- assertEquals("org.drools", pkg.getName());
- assertEquals(1, pkg.getGlobals().size());
- assertEquals(3, pkg.getRules().size());
+ final PackageDescr pkg = this.walker.getPackageDescr();
+ assertEquals( "org.drools",
+ pkg.getName() );
+ assertEquals( 1,
+ pkg.getGlobals().size() );
+ assertEquals( 3,
+ pkg.getRules().size() );
- final RuleDescr rule1 = (RuleDescr) pkg.getRules().get(0);
- assertEquals(2, rule1.getLhs().getDescrs().size());
+ final RuleDescr rule1 = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 2,
+ rule1.getLhs().getDescrs().size() );
- final RuleDescr query1 = (RuleDescr) pkg.getRules().get(1);
- assertEquals(3, query1.getLhs().getDescrs().size());
+ final RuleDescr query1 = (RuleDescr) pkg.getRules().get( 1 );
+ assertEquals( 3,
+ query1.getLhs().getDescrs().size() );
- final RuleDescr rule2 = (RuleDescr) pkg.getRules().get(2);
- assertEquals(2, rule2.getLhs().getDescrs().size());
- }
+ final RuleDescr rule2 = (RuleDescr) pkg.getRules().get( 2 );
+ assertEquals( 2,
+ rule2.getLhs().getDescrs().size() );
+ }
- public void testEval() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "eval_parsing.drl");
+ public void testEval() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "eval_parsing.drl" );
- final PackageDescr pkg = this.walker.getPackageDescr();
- assertEquals("org.drools", pkg.getName());
- assertEquals(1, pkg.getRules().size());
+ final PackageDescr pkg = this.walker.getPackageDescr();
+ assertEquals( "org.drools",
+ pkg.getName() );
+ assertEquals( 1,
+ pkg.getRules().size() );
- final RuleDescr rule1 = (RuleDescr) pkg.getRules().get(0);
- assertEquals(1, rule1.getLhs().getDescrs().size());
- }
+ final RuleDescr rule1 = (RuleDescr) pkg.getRules().get( 0 );
+ assertEquals( 1,
+ rule1.getLhs().getDescrs().size() );
+ }
- public void testAccumulateReverse() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "accumulateReverse.drl");
+ public void testAccumulateReverse() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulateReverse.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final AccumulateDescr accum = (AccumulateDescr) out.getSource();
- assertEqualsIgnoreWhitespace("int x = 0 ;", accum.getInitCode());
- assertEqualsIgnoreWhitespace("x++;", accum.getActionCode());
- assertEqualsIgnoreWhitespace("x--;", accum.getReverseCode());
- assertEqualsIgnoreWhitespace("new Integer(x)", accum.getResultCode());
- assertFalse(accum.isExternalFunction());
+ final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accum = (AccumulateDescr) out.getSource();
+ assertEqualsIgnoreWhitespace( "int x = 0 ;",
+ accum.getInitCode() );
+ assertEqualsIgnoreWhitespace( "x++;",
+ accum.getActionCode() );
+ assertEqualsIgnoreWhitespace( "x--;",
+ accum.getReverseCode() );
+ assertEqualsIgnoreWhitespace( "new Integer(x)",
+ accum.getResultCode() );
+ assertFalse( accum.isExternalFunction() );
- final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
- assertEquals("Person", pattern.getObjectType());
- }
+ final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ }
- public void testAccumulateExternalFunction() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "accumulateExternalFunction.drl");
+ public void testAccumulateExternalFunction() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulateExternalFunction.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final AccumulateDescr accum = (AccumulateDescr) out.getSource();
- assertEqualsIgnoreWhitespace("$age", accum.getExpression());
- assertEqualsIgnoreWhitespace("average", accum.getFunctionIdentifier());
- assertTrue(accum.isExternalFunction());
+ final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accum = (AccumulateDescr) out.getSource();
+ assertEqualsIgnoreWhitespace( "$age",
+ accum.getExpression() );
+ assertEqualsIgnoreWhitespace( "average",
+ accum.getFunctionIdentifier() );
+ assertTrue( accum.isExternalFunction() );
- final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
- assertEquals("Person", pattern.getObjectType());
- }
+ final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
+ assertEquals( "Person",
+ pattern.getObjectType() );
+ }
- public void testCollectWithNestedFrom() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "collect_with_nested_from.drl");
+ public void testCollectWithNestedFrom() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "collect_with_nested_from.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final CollectDescr collect = (CollectDescr) out.getSource();
+ final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final CollectDescr collect = (CollectDescr) out.getSource();
- PatternDescr person = (PatternDescr) collect.getInputPattern();
- assertEquals("Person", person.getObjectType());
+ PatternDescr person = (PatternDescr) collect.getInputPattern();
+ assertEquals( "Person",
+ person.getObjectType() );
- final CollectDescr collect2 = (CollectDescr) person.getSource();
+ final CollectDescr collect2 = (CollectDescr) person.getSource();
- final PatternDescr people = collect2.getInputPattern();
- assertEquals("People", people.getObjectType());
- }
+ final PatternDescr people = collect2.getInputPattern();
+ assertEquals( "People",
+ people.getObjectType() );
+ }
- public void testAccumulateWithNestedFrom() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "accumulate_with_nested_from.drl");
+ public void testAccumulateWithNestedFrom() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulate_with_nested_from.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- final AccumulateDescr accumulate = (AccumulateDescr) out.getSource();
+ final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accumulate = (AccumulateDescr) out.getSource();
- PatternDescr person = (PatternDescr) accumulate.getInputPattern();
- assertEquals("Person", person.getObjectType());
+ PatternDescr person = (PatternDescr) accumulate.getInputPattern();
+ assertEquals( "Person",
+ person.getObjectType() );
- final CollectDescr collect2 = (CollectDescr) person.getSource();
+ final CollectDescr collect2 = (CollectDescr) person.getSource();
- final PatternDescr people = collect2.getInputPattern();
- assertEquals("People", people.getObjectType());
- }
+ final PatternDescr people = collect2.getInputPattern();
+ assertEquals( "People",
+ people.getObjectType() );
+ }
- public void testAccessorPaths() throws Exception {
- final String text = "org . drools/*comment*/\t .Message( text not matches $c#comment\n. property )\n";
+ public void testAccessorPaths() throws Exception {
+ final String text = "org . drools/*comment*/\t .Message( text not matches $c#comment\n. property )\n";
- PatternDescr pattern = (PatternDescr) parse("lhs_pattern",
- "lhs_pattern", text);
+ PatternDescr pattern = (PatternDescr) parse( "lhs_pattern",
+ "lhs_pattern",
+ text );
- assertEquals("org.drools.Message", pattern.getObjectType());
+ assertEquals( "org.drools.Message",
+ pattern.getObjectType() );
- FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pattern
- .getConstraint().getDescrs().get(0);
- QualifiedIdentifierRestrictionDescr restr = (QualifiedIdentifierRestrictionDescr) fieldConstr
- .getRestrictions().get(0);
+ FieldConstraintDescr fieldConstr = (FieldConstraintDescr) pattern.getConstraint().getDescrs().get( 0 );
+ QualifiedIdentifierRestrictionDescr restr = (QualifiedIdentifierRestrictionDescr) fieldConstr.getRestrictions().get( 0 );
- assertEquals("matches", restr.getEvaluator());
- assertTrue(restr.isNegated());
- assertEquals("$c.property", restr.getText());
- }
+ assertEquals( "matches",
+ restr.getEvaluator() );
+ assertTrue( restr.isNegated() );
+ assertEquals( "$c.property",
+ restr.getText() );
+ }
- public void testOrCE() throws Exception {
- parseResource("compilation_unit", "compilation_unit", "or_ce.drl");
+ public void testOrCE() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "or_ce.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(2, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 2,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr person = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- assertEquals("Person", person.getObjectType());
- assertEquals("$p", person.getIdentifier());
+ final PatternDescr person = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "Person",
+ person.getObjectType() );
+ assertEquals( "$p",
+ person.getIdentifier() );
- final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get(1);
- assertEquals(2, or.getDescrs().size());
+ final OrDescr or = (OrDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- final PatternDescr cheese1 = (PatternDescr) or.getDescrs().get(0);
- assertEquals("Cheese", cheese1.getObjectType());
- assertEquals("$c", cheese1.getIdentifier());
- final PatternDescr cheese2 = (PatternDescr) or.getDescrs().get(1);
- assertEquals("Cheese", cheese2.getObjectType());
- assertNull(cheese2.getIdentifier());
- }
+ final PatternDescr cheese1 = (PatternDescr) or.getDescrs().get( 0 );
+ assertEquals( "Cheese",
+ cheese1.getObjectType() );
+ assertEquals( "$c",
+ cheese1.getIdentifier() );
+ final PatternDescr cheese2 = (PatternDescr) or.getDescrs().get( 1 );
+ assertEquals( "Cheese",
+ cheese2.getObjectType() );
+ assertNull( cheese2.getIdentifier() );
+ }
- public void testRuleSingleLine() throws Exception {
- final String text = "rule \"another test\" salience 10 when eval( true ) then System.out.println(1); end";
- RuleDescr rule = (RuleDescr) parse("rule", "rule", text);
+ public void testRuleSingleLine() throws Exception {
+ final String text = "rule \"another test\" salience 10 when eval( true ) then System.out.println(1); end";
+ RuleDescr rule = (RuleDescr) parse( "rule",
+ "rule",
+ text );
- assertEquals("another test", rule.getName());
- assertEquals("System.out.println(1); ", rule.getConsequence());
- }
+ assertEquals( "another test",
+ rule.getName() );
+ assertEquals( "System.out.println(1); ",
+ rule.getConsequence() );
+ }
- public void testRuleTwoLines() throws Exception {
- final String text = "rule \"another test\" salience 10 when eval( true ) then System.out.println(1);\n end";
- RuleDescr rule = (RuleDescr) parse("rule", "rule", text);
+ public void testRuleTwoLines() throws Exception {
+ final String text = "rule \"another test\" salience 10 when eval( true ) then System.out.println(1);\n end";
+ RuleDescr rule = (RuleDescr) parse( "rule",
+ "rule",
+ text );
- assertEquals("another test", rule.getName());
- assertEquals("System.out.println(1);\n ", rule.getConsequence());
- }
+ assertEquals( "another test",
+ rule.getName() );
+ assertEquals( "System.out.println(1);\n ",
+ rule.getConsequence() );
+ }
- public void testRuleParseLhs3() throws Exception {
- final String text = "(or\nnot Person()\n(and Cheese()\nMeat()\nWine()))";
- AndDescr pattern = (AndDescr) parse("normal_lhs_block", "lhs_block",
- text);
+ public void testRuleParseLhs3() throws Exception {
+ final String text = "(or\nnot Person()\n(and Cheese()\nMeat()\nWine()))";
+ AndDescr pattern = (AndDescr) parse( "normal_lhs_block",
+ "lhs_block",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- OrDescr or = (OrDescr) pattern.getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
- NotDescr not = (NotDescr) or.getDescrs().get(0);
- AndDescr and = (AndDescr) or.getDescrs().get(1);
- assertEquals(1, not.getDescrs().size());
- PatternDescr person = (PatternDescr) not.getDescrs().get(0);
- assertEquals("Person", person.getObjectType());
- assertEquals(3, and.getDescrs().size());
- PatternDescr cheese = (PatternDescr) and.getDescrs().get(0);
- assertEquals("Cheese", cheese.getObjectType());
- PatternDescr meat = (PatternDescr) and.getDescrs().get(1);
- assertEquals("Meat", meat.getObjectType());
- PatternDescr wine = (PatternDescr) and.getDescrs().get(2);
- assertEquals("Wine", wine.getObjectType());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ OrDescr or = (OrDescr) pattern.getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
+ NotDescr not = (NotDescr) or.getDescrs().get( 0 );
+ AndDescr and = (AndDescr) or.getDescrs().get( 1 );
+ assertEquals( 1,
+ not.getDescrs().size() );
+ PatternDescr person = (PatternDescr) not.getDescrs().get( 0 );
+ assertEquals( "Person",
+ person.getObjectType() );
+ assertEquals( 3,
+ and.getDescrs().size() );
+ PatternDescr cheese = (PatternDescr) and.getDescrs().get( 0 );
+ assertEquals( "Cheese",
+ cheese.getObjectType() );
+ PatternDescr meat = (PatternDescr) and.getDescrs().get( 1 );
+ assertEquals( "Meat",
+ meat.getObjectType() );
+ PatternDescr wine = (PatternDescr) and.getDescrs().get( 2 );
+ assertEquals( "Wine",
+ wine.getObjectType() );
- }
+ }
- public void testAccumulateMultiPattern() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "accumulate_multi_pattern.drl");
+ public void testAccumulateMultiPattern() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "accumulate_multi_pattern.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(1, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr outPattern = (PatternDescr) rule.getLhs()
- .getDescrs().get(0);
- final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
- assertEqualsIgnoreWhitespace("$counter", outPattern.getIdentifier());
- assertEqualsIgnoreWhitespace("int x = 0 ;", accum.getInitCode());
- assertEqualsIgnoreWhitespace("x++;", accum.getActionCode());
- assertEqualsIgnoreWhitespace("new Integer(x)", accum.getResultCode());
+ final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
+ assertEqualsIgnoreWhitespace( "$counter",
+ outPattern.getIdentifier() );
+ assertEqualsIgnoreWhitespace( "int x = 0 ;",
+ accum.getInitCode() );
+ assertEqualsIgnoreWhitespace( "x++;",
+ accum.getActionCode() );
+ assertEqualsIgnoreWhitespace( "new Integer(x)",
+ accum.getResultCode() );
- final AndDescr and = (AndDescr) accum.getInput();
- assertEquals(2, and.getDescrs().size());
- final PatternDescr person = (PatternDescr) and.getDescrs().get(0);
- final PatternDescr cheese = (PatternDescr) and.getDescrs().get(1);
- assertEquals("Person", person.getObjectType());
- assertEquals("Cheese", cheese.getObjectType());
- }
+ final AndDescr and = (AndDescr) accum.getInput();
+ assertEquals( 2,
+ and.getDescrs().size() );
+ final PatternDescr person = (PatternDescr) and.getDescrs().get( 0 );
+ final PatternDescr cheese = (PatternDescr) and.getDescrs().get( 1 );
+ assertEquals( "Person",
+ person.getObjectType() );
+ assertEquals( "Cheese",
+ cheese.getObjectType() );
+ }
- public void testPluggableOperators() throws Exception {
+ public void testPluggableOperators() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "pluggable_operators.drl");
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "pluggable_operators.drl" );
- final PackageDescr pack = walker.getPackageDescr();
- assertEquals(1, pack.getRules().size());
- final RuleDescr rule = (RuleDescr) pack.getRules().get(0);
- assertEquals(5, rule.getLhs().getDescrs().size());
+ final PackageDescr pack = walker.getPackageDescr();
+ assertEquals( 1,
+ pack.getRules().size() );
+ final RuleDescr rule = (RuleDescr) pack.getRules().get( 0 );
+ assertEquals( 5,
+ rule.getLhs().getDescrs().size() );
- final PatternDescr eventA = (PatternDescr) rule.getLhs().getDescrs()
- .get(0);
- assertEquals("$a", eventA.getIdentifier());
- assertEquals("EventA", eventA.getObjectType());
+ final PatternDescr eventA = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "$a",
+ eventA.getIdentifier() );
+ assertEquals( "EventA",
+ eventA.getObjectType() );
- final PatternDescr eventB = (PatternDescr) rule.getLhs().getDescrs()
- .get(1);
- assertEquals("$b", eventB.getIdentifier());
- assertEquals("EventB", eventB.getObjectType());
- assertEquals(1, eventB.getConstraint().getDescrs().size());
- final OrDescr or = (OrDescr) eventB.getConstraint().getDescrs().get(0);
- assertEquals(2, or.getDescrs().size());
+ final PatternDescr eventB = (PatternDescr) rule.getLhs().getDescrs().get( 1 );
+ assertEquals( "$b",
+ eventB.getIdentifier() );
+ assertEquals( "EventB",
+ eventB.getObjectType() );
+ assertEquals( 1,
+ eventB.getConstraint().getDescrs().size() );
+ final OrDescr or = (OrDescr) eventB.getConstraint().getDescrs().get( 0 );
+ assertEquals( 2,
+ or.getDescrs().size() );
- final FieldConstraintDescr fcdB = (FieldConstraintDescr) or.getDescrs()
- .get(0);
- assertEquals(1, fcdB.getRestrictions().size());
- assertTrue(fcdB.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- final VariableRestrictionDescr rb = (VariableRestrictionDescr) fcdB
- .getRestrictions().get(0);
- assertEquals("after", rb.getEvaluator());
- assertEquals("$a", rb.getText());
- assertEquals("1,10", rb.getParameterText());
- assertFalse(rb.isNegated());
+ final FieldConstraintDescr fcdB = (FieldConstraintDescr) or.getDescrs().get( 0 );
+ assertEquals( 1,
+ fcdB.getRestrictions().size() );
+ assertTrue( fcdB.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ final VariableRestrictionDescr rb = (VariableRestrictionDescr) fcdB.getRestrictions().get( 0 );
+ assertEquals( "after",
+ rb.getEvaluator() );
+ assertEquals( "$a",
+ rb.getText() );
+ assertEquals( "1,10",
+ rb.getParameterText() );
+ assertFalse( rb.isNegated() );
- final FieldConstraintDescr fcdB2 = (FieldConstraintDescr) or
- .getDescrs().get(1);
- assertEquals(1, fcdB2.getRestrictions().size());
- assertTrue(fcdB2.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- final VariableRestrictionDescr rb2 = (VariableRestrictionDescr) fcdB2
- .getRestrictions().get(0);
- assertEquals("after", rb2.getEvaluator());
- assertEquals("$a", rb2.getText());
- assertEquals("15,20", rb2.getParameterText());
- assertTrue(rb2.isNegated());
+ final FieldConstraintDescr fcdB2 = (FieldConstraintDescr) or.getDescrs().get( 1 );
+ assertEquals( 1,
+ fcdB2.getRestrictions().size() );
+ assertTrue( fcdB2.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ final VariableRestrictionDescr rb2 = (VariableRestrictionDescr) fcdB2.getRestrictions().get( 0 );
+ assertEquals( "after",
+ rb2.getEvaluator() );
+ assertEquals( "$a",
+ rb2.getText() );
+ assertEquals( "15,20",
+ rb2.getParameterText() );
+ assertTrue( rb2.isNegated() );
- final PatternDescr eventC = (PatternDescr) rule.getLhs().getDescrs()
- .get(2);
- assertEquals("$c", eventC.getIdentifier());
- assertEquals("EventC", eventC.getObjectType());
- assertEquals(1, eventC.getConstraint().getDescrs().size());
- final FieldConstraintDescr fcdC = (FieldConstraintDescr) eventC
- .getConstraint().getDescrs().get(0);
- assertEquals(1, fcdC.getRestrictions().size());
- assertTrue(fcdC.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- final VariableRestrictionDescr rc = (VariableRestrictionDescr) fcdC
- .getRestrictions().get(0);
- assertEquals("finishes", rc.getEvaluator());
- assertEquals("$b", rc.getText());
- assertNull(rc.getParameterText());
- assertFalse(rc.isNegated());
+ final PatternDescr eventC = (PatternDescr) rule.getLhs().getDescrs().get( 2 );
+ assertEquals( "$c",
+ eventC.getIdentifier() );
+ assertEquals( "EventC",
+ eventC.getObjectType() );
+ assertEquals( 1,
+ eventC.getConstraint().getDescrs().size() );
+ final FieldConstraintDescr fcdC = (FieldConstraintDescr) eventC.getConstraint().getDescrs().get( 0 );
+ assertEquals( 1,
+ fcdC.getRestrictions().size() );
+ assertTrue( fcdC.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ final VariableRestrictionDescr rc = (VariableRestrictionDescr) fcdC.getRestrictions().get( 0 );
+ assertEquals( "finishes",
+ rc.getEvaluator() );
+ assertEquals( "$b",
+ rc.getText() );
+ assertNull( rc.getParameterText() );
+ assertFalse( rc.isNegated() );
- final PatternDescr eventD = (PatternDescr) rule.getLhs().getDescrs()
- .get(3);
- assertEquals("$d", eventD.getIdentifier());
- assertEquals("EventD", eventD.getObjectType());
- assertEquals(1, eventD.getConstraint().getDescrs().size());
- final FieldConstraintDescr fcdD = (FieldConstraintDescr) eventD
- .getConstraint().getDescrs().get(0);
- assertEquals(1, fcdD.getRestrictions().size());
- assertTrue(fcdD.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- final VariableRestrictionDescr rd = (VariableRestrictionDescr) fcdD
- .getRestrictions().get(0);
- assertEquals("starts", rd.getEvaluator());
- assertEquals("$a", rd.getText());
- assertNull(rd.getParameterText());
- assertTrue(rd.isNegated());
+ final PatternDescr eventD = (PatternDescr) rule.getLhs().getDescrs().get( 3 );
+ assertEquals( "$d",
+ eventD.getIdentifier() );
+ assertEquals( "EventD",
+ eventD.getObjectType() );
+ assertEquals( 1,
+ eventD.getConstraint().getDescrs().size() );
+ final FieldConstraintDescr fcdD = (FieldConstraintDescr) eventD.getConstraint().getDescrs().get( 0 );
+ assertEquals( 1,
+ fcdD.getRestrictions().size() );
+ assertTrue( fcdD.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ final VariableRestrictionDescr rd = (VariableRestrictionDescr) fcdD.getRestrictions().get( 0 );
+ assertEquals( "starts",
+ rd.getEvaluator() );
+ assertEquals( "$a",
+ rd.getText() );
+ assertNull( rd.getParameterText() );
+ assertTrue( rd.isNegated() );
- final PatternDescr eventE = (PatternDescr) rule.getLhs().getDescrs()
- .get(4);
- assertEquals("$e", eventE.getIdentifier());
- assertEquals("EventE", eventE.getObjectType());
- assertEquals(2, eventE.getConstraint().getDescrs().size());
+ final PatternDescr eventE = (PatternDescr) rule.getLhs().getDescrs().get( 4 );
+ assertEquals( "$e",
+ eventE.getIdentifier() );
+ assertEquals( "EventE",
+ eventE.getObjectType() );
+ assertEquals( 2,
+ eventE.getConstraint().getDescrs().size() );
- final AndDescr and = (AndDescr) eventE.getConstraint();
+ final AndDescr and = (AndDescr) eventE.getConstraint();
- FieldConstraintDescr fcdE = (FieldConstraintDescr) and.getDescrs().get(
- 0);
- assertEquals(1, fcdE.getRestrictions().size());
- final RestrictionConnectiveDescr orrestr = (RestrictionConnectiveDescr) fcdE
- .getRestrictions().get(0);
- assertEquals(RestrictionConnectiveDescr.OR, orrestr.getConnective());
- assertEquals(2, orrestr.getRestrictions().size());
- assertTrue(orrestr.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- VariableRestrictionDescr re = (VariableRestrictionDescr) orrestr
- .getRestrictions().get(0);
- assertEquals("before", re.getEvaluator());
- assertEquals("$b", re.getText());
- assertEquals("1, 10", re.getParameterText());
- assertTrue(re.isNegated());
- re = (VariableRestrictionDescr) orrestr.getRestrictions().get(1);
- assertEquals("after", re.getEvaluator());
- assertEquals("$c", re.getText());
- assertEquals("1, 10", re.getParameterText());
- assertFalse(re.isNegated());
+ FieldConstraintDescr fcdE = (FieldConstraintDescr) and.getDescrs().get( 0 );
+ assertEquals( 1,
+ fcdE.getRestrictions().size() );
+ final RestrictionConnectiveDescr orrestr = (RestrictionConnectiveDescr) fcdE.getRestrictions().get( 0 );
+ assertEquals( RestrictionConnectiveDescr.OR,
+ orrestr.getConnective() );
+ assertEquals( 2,
+ orrestr.getRestrictions().size() );
+ assertTrue( orrestr.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ VariableRestrictionDescr re = (VariableRestrictionDescr) orrestr.getRestrictions().get( 0 );
+ assertEquals( "before",
+ re.getEvaluator() );
+ assertEquals( "$b",
+ re.getText() );
+ assertEquals( "1, 10",
+ re.getParameterText() );
+ assertTrue( re.isNegated() );
+ re = (VariableRestrictionDescr) orrestr.getRestrictions().get( 1 );
+ assertEquals( "after",
+ re.getEvaluator() );
+ assertEquals( "$c",
+ re.getText() );
+ assertEquals( "1, 10",
+ re.getParameterText() );
+ assertFalse( re.isNegated() );
- fcdE = (FieldConstraintDescr) and.getDescrs().get(1);
- assertEquals(1, fcdE.getRestrictions().size());
- assertTrue(fcdE.getRestrictions().get(0) instanceof VariableRestrictionDescr);
- re = (VariableRestrictionDescr) fcdE.getRestrictions().get(0);
- assertEquals("after", re.getEvaluator());
- assertEquals("$d", re.getText());
- assertEquals("1, 5", re.getParameterText());
- assertFalse(re.isNegated());
- }
+ fcdE = (FieldConstraintDescr) and.getDescrs().get( 1 );
+ assertEquals( 1,
+ fcdE.getRestrictions().size() );
+ assertTrue( fcdE.getRestrictions().get( 0 ) instanceof VariableRestrictionDescr );
+ re = (VariableRestrictionDescr) fcdE.getRestrictions().get( 0 );
+ assertEquals( "after",
+ re.getEvaluator() );
+ assertEquals( "$d",
+ re.getText() );
+ assertEquals( "1, 5",
+ re.getParameterText() );
+ assertFalse( re.isNegated() );
+ }
- public void testTypeDeclaration() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "declare_type.drl");
- final PackageDescr pack = walker.getPackageDescr();
+ public void testTypeDeclaration() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "declare_type.drl" );
+ final PackageDescr pack = walker.getPackageDescr();
- final List<TypeDeclarationDescr> declarations = pack
- .getTypeDeclarations();
+ final List<TypeDeclarationDescr> declarations = pack.getTypeDeclarations();
- assertEquals(1, declarations.size());
+ assertEquals( 1,
+ declarations.size() );
- final TypeDeclarationDescr descr = declarations.get(0);
- assertEquals("event", descr.getMetaAttribute("role"));
- assertEquals("org.drools.events.Call", descr.getMetaAttribute("class"));
- assertEquals("duration", descr.getMetaAttribute("duration"));
- assertEquals("timestamp", descr.getMetaAttribute("timestamp"));
- }
+ final TypeDeclarationDescr descr = declarations.get( 0 );
+ assertEquals( "event",
+ descr.getMetaAttribute( "role" ) );
+ assertEquals( "org.drools.events.Call",
+ descr.getMetaAttribute( "class" ) );
+ assertEquals( "duration",
+ descr.getMetaAttribute( "duration" ) );
+ assertEquals( "timestamp",
+ descr.getMetaAttribute( "timestamp" ) );
+ }
- public void testRuleMetadata() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "Rule_with_Metadata.drl");
- final PackageDescr pack = walker.getPackageDescr();
- // @fooAttribute(barValue)
- // @fooAtt2(barVal2)
- RuleDescr rule = pack.getRules().get(0);
- assertTrue(rule.getMetaAttributes().containsKey("fooMeta1"));
- assertEquals("barVal1", rule.getMetaAttribute("fooMeta1"));
- assertTrue(rule.getMetaAttributes().containsKey("fooMeta2"));
- assertEquals("barVal2", rule.getMetaAttribute("fooMeta2"));
- }
+ public void testRuleMetadata() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "Rule_with_Metadata.drl" );
+ final PackageDescr pack = walker.getPackageDescr();
+ // @fooAttribute(barValue)
+ // @fooAtt2(barVal2)
+ RuleDescr rule = pack.getRules().get( 0 );
+ assertTrue( rule.getMetaAttributes().containsKey( "fooMeta1" ) );
+ assertEquals( "barVal1",
+ rule.getMetaAttribute( "fooMeta1" ) );
+ assertTrue( rule.getMetaAttributes().containsKey( "fooMeta2" ) );
+ assertEquals( "barVal2",
+ rule.getMetaAttribute( "fooMeta2" ) );
+ }
- public void testRuleExtends() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "Rule_with_Extends.drl");
- final PackageDescr pack = walker.getPackageDescr();
- // @fooAttribute(barValue)
- // @fooAtt2(barVal2)
- RuleDescr rule = pack.getRules().get(0);
- assertTrue(rule.getParentName() != null);
- assertEquals("rule1", rule.getParentName());
+ public void testRuleExtends() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "Rule_with_Extends.drl" );
+ final PackageDescr pack = walker.getPackageDescr();
+ // @fooAttribute(barValue)
+ // @fooAtt2(barVal2)
+ RuleDescr rule = pack.getRules().get( 0 );
+ assertTrue( rule.getParentName() != null );
+ assertEquals( "rule1",
+ rule.getParentName() );
- }
+ }
- public void testTypeDeclarationWithFields() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "declare_type_with_fields.drl");
+ public void testTypeDeclarationWithFields() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "declare_type_with_fields.drl" );
- final PackageDescr pack = walker.getPackageDescr();
+ final PackageDescr pack = walker.getPackageDescr();
- List<TypeDeclarationDescr> td = pack.getTypeDeclarations();
- assertEquals(2, td.size());
+ List<TypeDeclarationDescr> td = pack.getTypeDeclarations();
+ assertEquals( 2,
+ td.size() );
- TypeDeclarationDescr d = td.get(0);
- assertEquals("SomeFact", d.getTypeName());
- assertEquals(2, d.getFields().size());
- assertTrue(d.getFields().containsKey("name"));
- assertTrue(d.getFields().containsKey("age"));
+ TypeDeclarationDescr d = td.get( 0 );
+ assertEquals( "SomeFact",
+ d.getTypeName() );
+ assertEquals( 2,
+ d.getFields().size() );
+ assertTrue( d.getFields().containsKey( "name" ) );
+ assertTrue( d.getFields().containsKey( "age" ) );
- TypeFieldDescr f = d.getFields().get("name");
- assertEquals("String", f.getPattern().getObjectType());
+ TypeFieldDescr f = d.getFields().get( "name" );
+ assertEquals( "String",
+ f.getPattern().getObjectType() );
- f = d.getFields().get("age");
- assertEquals("Integer", f.getPattern().getObjectType());
+ f = d.getFields().get( "age" );
+ assertEquals( "Integer",
+ f.getPattern().getObjectType() );
- d = td.get(1);
- assertEquals("AnotherFact", d.getTypeName());
+ d = td.get( 1 );
+ assertEquals( "AnotherFact",
+ d.getTypeName() );
- }
+ }
- public void testEntryPoint() throws Exception {
- final String text = "StockTick( symbol==\"ACME\") from entry-point StreamA";
+ public void testEntryPoint() throws Exception {
+ final String text = "StockTick( symbol==\"ACME\") from entry-point StreamA";
- PatternDescr pattern = (PatternDescr) parse("pattern_source", "lhs",
- text);
+ PatternDescr pattern = (PatternDescr) parse( "pattern_source",
+ "lhs",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs()
- .get(0);
- assertEquals("symbol", fcd.getFieldName());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "symbol",
+ fcd.getFieldName() );
- assertNotNull(pattern.getSource());
- EntryPointDescr entry = (EntryPointDescr) pattern.getSource();
- assertEquals("StreamA", entry.getEntryId());
- }
+ assertNotNull( pattern.getSource() );
+ EntryPointDescr entry = (EntryPointDescr) pattern.getSource();
+ assertEquals( "StreamA",
+ entry.getEntryId() );
+ }
- public void testEntryPoint2() throws Exception {
- final String text = "StockTick( symbol==\"ACME\") from entry-point \"StreamA\"";
+ public void testEntryPoint2() throws Exception {
+ final String text = "StockTick( symbol==\"ACME\") from entry-point \"StreamA\"";
- PatternDescr pattern = (PatternDescr) parse("pattern_source", "lhs",
- text);
+ PatternDescr pattern = (PatternDescr) parse( "pattern_source",
+ "lhs",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs()
- .get(0);
- assertEquals("symbol", fcd.getFieldName());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "symbol",
+ fcd.getFieldName() );
- assertNotNull(pattern.getSource());
- EntryPointDescr entry = (EntryPointDescr) pattern.getSource();
- assertEquals("StreamA", entry.getEntryId());
- }
+ assertNotNull( pattern.getSource() );
+ EntryPointDescr entry = (EntryPointDescr) pattern.getSource();
+ assertEquals( "StreamA",
+ entry.getEntryId() );
+ }
- public void testSlidingWindow() throws Exception {
- final String text = "StockTick( symbol==\"ACME\") over window:length(10)";
+ public void testSlidingWindow() throws Exception {
+ final String text = "StockTick( symbol==\"ACME\") over window:length(10)";
- PatternDescr pattern = (PatternDescr) parse("pattern_source", "lhs",
- text);
+ PatternDescr pattern = (PatternDescr) parse( "pattern_source",
+ "lhs",
+ text );
- assertEquals(1, pattern.getDescrs().size());
- FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs()
- .get(0);
- assertEquals("symbol", fcd.getFieldName());
+ assertEquals( 1,
+ pattern.getDescrs().size() );
+ FieldConstraintDescr fcd = (FieldConstraintDescr) pattern.getDescrs().get( 0 );
+ assertEquals( "symbol",
+ fcd.getFieldName() );
- List<BehaviorDescr> behaviors = pattern.getBehaviors();
- assertNotNull(behaviors);
- assertEquals(1, behaviors.size());
- SlidingWindowDescr descr = (SlidingWindowDescr) behaviors.get(0);
- assertEquals("length", descr.getText());
- assertEquals("length", descr.getType());
- assertEquals("10", descr.getParameters());
- }
+ List<BehaviorDescr> behaviors = pattern.getBehaviors();
+ assertNotNull( behaviors );
+ assertEquals( 1,
+ behaviors.size() );
+ SlidingWindowDescr descr = (SlidingWindowDescr) behaviors.get( 0 );
+ assertEquals( "length",
+ descr.getText() );
+ assertEquals( "length",
+ descr.getType() );
+ assertEquals( "10",
+ descr.getParameters() );
+ }
- public void testNesting() throws Exception {
- parseResource("compilation_unit", "compilation_unit",
- "not_pluggable_operator.drl");
+ public void testNesting() throws Exception {
+ parseResource( "compilation_unit",
+ "compilation_unit",
+ "not_pluggable_operator.drl" );
- assertNotNull(walker);
- }
+ assertNotNull( walker );
+ }
- private Object parse(String parserRuleName, String treeRuleName,
- final String text) throws Exception {
- return newParser(parserRuleName, treeRuleName, newCharStream(text));
- }
+ public void testRuleOldSyntax1() throws Exception {
+ final String source = "rule \"Test\" when ( not $r :LiteralRestriction( operator == Operator.EQUAL ) ) then end";
- private Object parse(String parserRuleName, String treeRuleName,
- final String source, final String text) throws Exception {
- return newParser(parserRuleName, treeRuleName, newCharStream(text));
- // this.parser.setSource( source );
- }
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
- private Reader getReader(final String name) throws Exception {
- final InputStream in = getClass().getResourceAsStream(name);
- return new InputStreamReader(in);
- }
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ assertFalse( parser.hasErrors() );
- private Object parseResource(String parserRuleName, String treeRuleName,
- final String name) throws Exception {
+ assertEquals( "Test",
+ rule.getName() );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
+ assertEquals( 1,
+ ((NotDescr) rule.getLhs().getDescrs().get( 0 )).getDescrs().size() );
+ NotDescr notDescr = (NotDescr) rule.getLhs().getDescrs().get( 0 );
+ PatternDescr patternDescr = (PatternDescr) notDescr.getDescrs().get( 0 );
+ assertEquals( "$r",
+ patternDescr.getIdentifier() );
+ assertEquals( 1,
+ patternDescr.getDescrs().size() );
+ FieldConstraintDescr fieldConstraintDescr = (FieldConstraintDescr) patternDescr.getDescrs().get( 0 );
+ assertEquals( "operator",
+ fieldConstraintDescr.getFieldName() );
+ assertEquals( 1,
+ fieldConstraintDescr.getRestriction().getRestrictions().size() );
+ QualifiedIdentifierRestrictionDescr qualifiedIdentifierRestrictionDescr = (QualifiedIdentifierRestrictionDescr) fieldConstraintDescr.getRestriction().getRestrictions().get( 0 );
+ assertEquals( "==",
+ qualifiedIdentifierRestrictionDescr.getEvaluator() );
+ assertEquals( "Operator.EQUAL",
+ qualifiedIdentifierRestrictionDescr.getText() );
+ }
- // System.err.println( getClass().getResource( name ) );
- final Reader reader = getReader(name);
+ public void testRuleOldSyntax2() throws Exception {
+ final String source = "rule \"Test\" when ( $r :LiteralRestriction( operator == Operator.EQUAL ) ) then end";
- final StringBuffer text = new StringBuffer();
+ parse( "compilation_unit",
+ "compilation_unit",
+ source );
- final char[] buf = new char[1024];
- int len = 0;
+ RuleDescr rule = (RuleDescr) this.walker.getPackageDescr().getRules().get( 0 );
+ assertFalse( parser.hasErrors() );
- while ((len = reader.read(buf)) >= 0) {
- text.append(buf, 0, len);
- }
+ assertEquals( "Test",
+ rule.getName() );
+ assertEquals( 1,
+ rule.getLhs().getDescrs().size() );
+ PatternDescr patternDescr = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
+ assertEquals( "$r",
+ patternDescr.getIdentifier() );
+ assertEquals( 1,
+ patternDescr.getDescrs().size() );
+ FieldConstraintDescr fieldConstraintDescr = (FieldConstraintDescr) patternDescr.getDescrs().get( 0 );
+ assertEquals( "operator",
+ fieldConstraintDescr.getFieldName() );
+ assertEquals( 1,
+ fieldConstraintDescr.getRestriction().getRestrictions().size() );
+ QualifiedIdentifierRestrictionDescr qualifiedIdentifierRestrictionDescr = (QualifiedIdentifierRestrictionDescr) fieldConstraintDescr.getRestriction().getRestrictions().get( 0 );
+ assertEquals( "==",
+ qualifiedIdentifierRestrictionDescr.getEvaluator() );
+ assertEquals( "Operator.EQUAL",
+ qualifiedIdentifierRestrictionDescr.getText() );
+ }
- return parse(parserRuleName, treeRuleName, name, text.toString());
- }
+ private Object parse(String parserRuleName,
+ String treeRuleName,
+ final String text) throws Exception {
+ return newParser( parserRuleName,
+ treeRuleName,
+ newCharStream( text ) );
+ }
- private CharStream newCharStream(final String text) {
- return new ANTLRStringStream(text);
- }
+ private Object parse(String parserRuleName,
+ String treeRuleName,
+ final String source,
+ final String text) throws Exception {
+ return newParser( parserRuleName,
+ treeRuleName,
+ newCharStream( text ) );
+ // this.parser.setSource( source );
+ }
- private Object newParser(String parserRuleName, String treeRuleName,
- final CharStream charStream) {
- return execTreeParser(parserRuleName, treeRuleName, charStream);
- }
+ private Reader getReader(final String name) throws Exception {
+ final InputStream in = getClass().getResourceAsStream( name );
+ return new InputStreamReader( in );
+ }
- public Object execTreeParser(String testRuleName, String testTreeRuleName,
- CharStream charStream) {
- Object treeRuleReturn = null;
- try {
- DRLLexer lexer = new DRLLexer(charStream);
- CommonTokenStream tokens = new CommonTokenStream(lexer);
- parser = new DRLParser(tokens);
- parser.setTreeAdaptor(new DroolsTreeAdaptor());
- /** Use Reflection to get rule method from parser */
- Method ruleName = Class.forName("org.drools.lang.DRLParser")
- .getMethod(testRuleName);
+ private Object parseResource(String parserRuleName,
+ String treeRuleName,
+ final String name) throws Exception {
- /** Invoke grammar rule, and get the return value */
- Object ruleReturn = ruleName.invoke(parser);
+ // System.err.println( getClass().getResource( name ) );
+ final Reader reader = getReader( name );
- if (!parser.hasErrors()) {
- Class _return = Class.forName("org.drools.lang.DRLParser" + "$"
- + testRuleName + "_return");
- Method returnName = _return.getMethod("getTree");
- DroolsTree tree = (DroolsTree) returnName.invoke(ruleReturn);
+ final StringBuffer text = new StringBuffer();
- // Walk resulting tree; create tree nodes stream first
- CommonTreeNodeStream nodes = new CommonTreeNodeStream(tree);
- // AST nodes have payload that point into token stream
- nodes.setTokenStream(tokens);
- // Create a tree walker attached to the nodes stream
- this.walker = new DescrBuilderTree(nodes);
- /** Invoke the tree rule, and store the return value if there is */
- Method treeRuleName = Class.forName(
- "org.drools.lang.DescrBuilderTree").getMethod(
- testTreeRuleName);
- treeRuleReturn = treeRuleName.invoke(walker);
- } else {
- System.out.println(parser.getErrorMessages());
- }
+ final char[] buf = new char[1024];
+ int len = 0;
- if (treeRuleReturn != null) {
- /** If return object is instanceof AST, get the toStringTree */
- if (treeRuleReturn.toString().indexOf(
- testTreeRuleName + "_return") > 0) {
- try { // NullPointerException may happen here...
- Class _treeReturn = Class
- .forName("org.drools.lang.DescrBuilderTree"
- + "$" + testTreeRuleName + "_return");
- Field[] fields = _treeReturn.getDeclaredFields();
- for (Field field : fields) {
- if (field.getType().getName().contains(
- "org.drools.lang.descr.")) {
- return field.get(treeRuleReturn);
- }
- }
- } catch (Exception e) {
- System.err.println(e);
- }
- }
- }
- } catch (ClassNotFoundException e) {
- e.printStackTrace();
- fail( e.getMessage() );
- } catch (SecurityException e) {
- e.printStackTrace();
+ while ( (len = reader.read( buf )) >= 0 ) {
+ text.append( buf,
+ 0,
+ len );
+ }
+
+ return parse( parserRuleName,
+ treeRuleName,
+ name,
+ text.toString() );
+ }
+
+ private CharStream newCharStream(final String text) {
+ return new ANTLRStringStream( text );
+ }
+
+ private Object newParser(String parserRuleName,
+ String treeRuleName,
+ final CharStream charStream) {
+ return execTreeParser( parserRuleName,
+ treeRuleName,
+ charStream );
+ }
+
+ public Object execTreeParser(String testRuleName,
+ String testTreeRuleName,
+ CharStream charStream) {
+ Object treeRuleReturn = null;
+ try {
+ DRLLexer lexer = new DRLLexer( charStream );
+ CommonTokenStream tokens = new CommonTokenStream( lexer );
+ parser = new DRLParser( tokens );
+ parser.setTreeAdaptor( new DroolsTreeAdaptor() );
+ /** Use Reflection to get rule method from parser */
+ Method ruleName = Class.forName( "org.drools.lang.DRLParser" ).getMethod( testRuleName );
+
+ /** Invoke grammar rule, and get the return value */
+ Object ruleReturn = ruleName.invoke( parser );
+
+ if ( !parser.hasErrors() ) {
+ Class _return = Class.forName( "org.drools.lang.DRLParser" + "$" + testRuleName + "_return" );
+ Method returnName = _return.getMethod( "getTree" );
+ DroolsTree tree = (DroolsTree) returnName.invoke( ruleReturn );
+
+ // Walk resulting tree; create tree nodes stream first
+ CommonTreeNodeStream nodes = new CommonTreeNodeStream( tree );
+ // AST nodes have payload that point into token stream
+ nodes.setTokenStream( tokens );
+ // Create a tree walker attached to the nodes stream
+ this.walker = new DescrBuilderTree( nodes );
+ /** Invoke the tree rule, and store the return value if there is */
+ Method treeRuleName = Class.forName( "org.drools.lang.DescrBuilderTree" ).getMethod( testTreeRuleName );
+ treeRuleReturn = treeRuleName.invoke( walker );
+ } else {
+ System.out.println( parser.getErrorMessages() );
+ }
+
+ if ( treeRuleReturn != null ) {
+ /** If return object is instanceof AST, get the toStringTree */
+ if ( treeRuleReturn.toString().indexOf( testTreeRuleName + "_return" ) > 0 ) {
+ try { // NullPointerException may happen here...
+ Class _treeReturn = Class.forName( "org.drools.lang.DescrBuilderTree" + "$" + testTreeRuleName + "_return" );
+ Field[] fields = _treeReturn.getDeclaredFields();
+ for ( Field field : fields ) {
+ if ( field.getType().getName().contains( "org.drools.lang.descr." ) ) {
+ return field.get( treeRuleReturn );
+ }
+ }
+ } catch ( Exception e ) {
+ System.err.println( e );
+ }
+ }
+ }
+ } catch ( ClassNotFoundException e ) {
+ e.printStackTrace();
fail( e.getMessage() );
- } catch (NoSuchMethodException e) {
- e.printStackTrace();
+ } catch ( SecurityException e ) {
+ e.printStackTrace();
fail( e.getMessage() );
- } catch (IllegalAccessException e) {
- e.printStackTrace();
+ } catch ( NoSuchMethodException e ) {
+ e.printStackTrace();
fail( e.getMessage() );
- } catch (InvocationTargetException e) {
- e.printStackTrace();
+ } catch ( IllegalAccessException e ) {
+ e.printStackTrace();
fail( e.getMessage() );
- } catch (Exception e) {
- e.printStackTrace();
+ } catch ( InvocationTargetException e ) {
+ e.printStackTrace();
fail( e.getMessage() );
- }
- return treeRuleReturn;
- }
+ } catch ( Exception e ) {
+ e.printStackTrace();
+ fail( e.getMessage() );
+ }
+ return treeRuleReturn;
+ }
- private void assertEqualsIgnoreWhitespace(final String expected,
- final String actual) {
- final String cleanExpected = expected.replaceAll("\\s+", "");
- final String cleanActual = actual.replaceAll("\\s+", "");
+ private void assertEqualsIgnoreWhitespace(final String expected,
+ final String actual) {
+ final String cleanExpected = expected.replaceAll( "\\s+",
+ "" );
+ final String cleanActual = actual.replaceAll( "\\s+",
+ "" );
- assertEquals(cleanExpected, cleanActual);
- }
+ assertEquals( cleanExpected,
+ cleanActual );
+ }
}
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