[teiid-commits] teiid SVN: r1228 - trunk/connectors/connector-jdbc/src/test/java/org/teiid/connector/jdbc/oracle.
teiid-commits at lists.jboss.org
teiid-commits at lists.jboss.org
Mon Aug 10 16:36:00 EDT 2009
Author: loleary
Date: 2009-08-10 16:36:00 -0400 (Mon, 10 Aug 2009)
New Revision: 1228
Modified:
trunk/connectors/connector-jdbc/src/test/java/org/teiid/connector/jdbc/oracle/TestOracleTranslator.java
Log:
Converted to use JUnit4 framework
Added test methods from R050504c branch
Modified: trunk/connectors/connector-jdbc/src/test/java/org/teiid/connector/jdbc/oracle/TestOracleTranslator.java
===================================================================
--- trunk/connectors/connector-jdbc/src/test/java/org/teiid/connector/jdbc/oracle/TestOracleTranslator.java 2009-08-10 18:26:58 UTC (rev 1227)
+++ trunk/connectors/connector-jdbc/src/test/java/org/teiid/connector/jdbc/oracle/TestOracleTranslator.java 2009-08-10 20:36:00 UTC (rev 1228)
@@ -24,8 +24,9 @@
import java.util.Properties;
-import junit.framework.TestCase;
-
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
import org.teiid.connector.api.ConnectorException;
import org.teiid.connector.jdbc.MetadataFactory;
import org.teiid.connector.jdbc.translator.TranslatedCommand;
@@ -35,39 +36,49 @@
import com.metamatrix.cdk.api.EnvironmentUtility;
import com.metamatrix.cdk.unittest.FakeTranslationFactory;
-public class TestOracleTranslator extends TestCase {
+public class TestOracleTranslator {
- private static Translator TRANSLATOR;
+ /**
+ * An instance of {@link Translator} which has already been initialized.
+ */
+ private static Translator TRANSLATOR;
- static {
- try {
- TRANSLATOR = new OracleSQLTranslator();
- TRANSLATOR.initialize(EnvironmentUtility.createEnvironment(new Properties(), false));
- } catch(ConnectorException e) {
- e.printStackTrace();
- }
+ /**
+ * Performs setup tasks that should be executed prior to an instance of this
+ * class being created. This method should only be executed once and does
+ * not protect from multiple executions. It is intended to be executed by
+ * the JUnit4 test framework.
+ * <p>
+ * This method sets {@link TestOracleTranslator#TRANSLATOR} to an instance
+ * of {@link OracleSQLTranslator} and then calls its {@link OracleSQLTranslator#initialize(ConnectorEnvironment)}
+ * method.
+ * @throws Exception
+ */
+ @BeforeClass public static void oneTimeSetup() throws Exception {
+ TRANSLATOR = new OracleSQLTranslator();
+ TRANSLATOR.initialize(EnvironmentUtility.createEnvironment(new Properties(), false));
}
- public void helpTestVisitor(String input, String expectedOutput) throws ConnectorException {
+ private void helpTestVisitor(String input, String expectedOutput) throws ConnectorException {
// Convert from sql to objects
ICommand obj = FakeTranslationFactory.getInstance().getAutoIncrementTranslationUtility().parseCommand(input);
- TranslatedCommand tc = new TranslatedCommand(EnvironmentUtility.createSecurityContext("user"), TRANSLATOR);
+ TranslatedCommand tc = new TranslatedCommand(EnvironmentUtility.createSecurityContext("user"), TRANSLATOR); //$NON-NLS-1$
tc.translateCommand(obj);
// Check stuff
- assertEquals("Did not get correct sql", expectedOutput, tc.getSql()); //$NON-NLS-1$
+ org.junit.Assert.assertEquals("Did not get correct sql", expectedOutput, tc.getSql()); //$NON-NLS-1$
}
- public void testInsertWithSequnce() throws Exception {
- helpTestVisitor("insert into test.group (e0) values (1)", "INSERT INTO group (e0, e1) VALUES (1, MYSEQUENCE.nextVal)");
+ @Test public void testInsertWithSequnce() throws Exception {
+ helpTestVisitor("insert into test.group (e0) values (1)", "INSERT INTO group (e0, e1) VALUES (1, MYSEQUENCE.nextVal)"); //$NON-NLS-1$ //$NON-NLS-2$
}
- public void testInsertWithSequnce1() throws Exception {
- helpTestVisitor("insert into test.group (e0, e1) values (1, 'x')", "INSERT INTO group (e0, e1) VALUES (1, 'x')");
+ @Test public void testInsertWithSequnce1() throws Exception {
+ helpTestVisitor("insert into test.group (e0, e1) values (1, 'x')", "INSERT INTO group (e0, e1) VALUES (1, 'x')"); //$NON-NLS-1$ //$NON-NLS-2$
}
- public void testJoins() throws Exception {
+ @Test public void testJoins() throws Exception {
String input = "select smalla.intkey from bqt1.smalla inner join bqt1.smallb on smalla.stringkey=smallb.stringkey cross join bqt1.mediuma"; //$NON-NLS-1$
String output = "SELECT SmallA.IntKey FROM SmallA INNER JOIN SmallB ON SmallA.StringKey = SmallB.StringKey CROSS JOIN MediumA"; //$NON-NLS-1$
@@ -76,7 +87,7 @@
output, TRANSLATOR);
}
- public void testJoins2() throws Exception {
+ @Test public void testJoins2() throws Exception {
String input = "select smalla.intkey from bqt1.smalla cross join (bqt1.smallb cross join bqt1.mediuma)"; //$NON-NLS-1$
String output = "SELECT SmallA.IntKey FROM SmallA CROSS JOIN (SmallB CROSS JOIN MediumA)"; //$NON-NLS-1$
@@ -84,4 +95,199 @@
input,
output, TRANSLATOR);
}
+
+ @Test public void testRewriteConversion1() throws Exception {
+ String input = "SELECT char(convert(STRINGNUM, integer) + 100) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT chr((to_number(SmallA.StringNum) + 100)) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
+ @Test public void testRewriteConversion2() throws Exception {
+ String input = "SELECT convert(STRINGNUM, long) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_number(SmallA.StringNum) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
+ @Test public void testRewriteConversion3() throws Exception {
+ String input = "SELECT convert(convert(STRINGNUM, long), string) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_char(to_number(SmallA.StringNum)) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
+ @Test public void testRewriteConversion4() throws Exception {
+ String input = "SELECT convert(convert(TIMESTAMPVALUE, date), string) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_char(trunc(SmallA.TimestampValue), 'YYYY-MM-DD') FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteConversion5() throws Exception {
+ String input = "SELECT convert(convert(TIMESTAMPVALUE, time), string) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_char(to_date(('1970-01-01 ' || to_char(SmallA.TimestampValue, 'HH24:MI:SS')), 'YYYY-MM-DD HH24:MI:SS'), 'HH24:MI:SS') FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteConversion6() throws Exception {
+ String input = "SELECT convert(convert(TIMEVALUE, timestamp), string) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_char(cast(SmallA.TimeValue AS timestamp), 'YYYY-MM-DD HH24:MI:SS.FF') FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteConversion8() throws Exception {
+ String input = "SELECT nvl(INTNUM, 'otherString') FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT nvl(to_char(SmallA.IntNum), 'otherString') FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteConversion7() throws Exception {
+ String input = "SELECT convert(convert(STRINGNUM, integer), string) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT to_char(to_number(SmallA.StringNum)) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Ignore("TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is used as is")
+ @Test public void testRewriteLocate() throws Exception {
+ // TODO TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is used as is
+ String input = "SELECT locate(INTNUM, 'chimp', 1) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT instr('chimp', to_char(SmallA.IntNum), 1) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteLocate2() throws Exception {
+ String input = "SELECT locate(STRINGNUM, 'chimp') FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT instr('chimp', SmallA.StringNum) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Ignore("TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is used as is")
+ @Test public void testRewriteLocate3() throws Exception {
+ // TODO TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is used as is
+ String input = "SELECT locate(INTNUM, '234567890', 1) FROM BQT1.SMALLA WHERE INTKEY = 26"; //$NON-NLS-1$
+ String output = "SELECT instr('234567890', to_char(SmallA.IntNum), 1) FROM SmallA WHERE SmallA.IntKey = 26"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteLocate4() throws Exception {
+ String input = "SELECT locate('c', 'chimp', 1) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT 1 FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Ignore("TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is 1 if a value of < 1 is given")
+ @Test public void testRewriteLocate5() throws Exception {
+ // TODO TEIID-754: Fix Oracle translator so fromPosition of LOCATE function is 1 if a value of < 1 is given
+ String input = "SELECT locate(STRINGNUM, 'chimp', -5) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT instr('chimp', SmallA.StringNum, 1) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteSubstring1() throws Exception {
+ String input = "SELECT substring(StringNum, 1) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT substr(SmallA.StringNum, 1) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteSubstring2() throws Exception {
+ String input = "SELECT substring(StringNum, 1, 1) FROM BQT1.SMALLA"; //$NON-NLS-1$
+ String output = "SELECT substr(SmallA.StringNum, 1, 1) FROM SmallA"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRewriteUnionWithOrderBy() throws Exception {
+ String input = "SELECT IntKey FROM BQT1.SMALLA UNION SELECT IntKey FROM BQT1.SMALLB ORDER BY IntKey"; //$NON-NLS-1$
+ String output = "SELECT SmallA.IntKey FROM SmallA UNION SELECT SmallB.IntKey FROM SmallB ORDER BY IntKey NULLS FIRST"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRowLimit1() throws Exception {
+ String input = "select intkey from bqt1.smalla limit 10, 0"; //$NON-NLS-1$
+ String output = "SELECT * FROM (SELECT VIEW_FOR_LIMIT.*, ROWNUM ROWNUM_ FROM (SELECT SmallA.IntKey FROM SmallA) VIEW_FOR_LIMIT WHERE ROWNUM <= 10) WHERE ROWNUM_ > 10"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRowLimit2() throws Exception {
+ String input = "select intkey from bqt1.smalla limit 0, 10"; //$NON-NLS-1$
+ String output = "SELECT * FROM (SELECT SmallA.IntKey FROM SmallA) WHERE ROWNUM <= 10"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRowLimit3() throws Exception {
+ String input = "select intkey from bqt1.smalla limit 1, 10"; //$NON-NLS-1$
+ String output = "SELECT * FROM (SELECT VIEW_FOR_LIMIT.*, ROWNUM ROWNUM_ FROM (SELECT SmallA.IntKey FROM SmallA) VIEW_FOR_LIMIT WHERE ROWNUM <= 11) WHERE ROWNUM_ > 1"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRowLimit4() throws Exception {
+ String input = "select intkey from bqt1.mediuma limit 100"; //$NON-NLS-1$
+ String output = "SELECT * FROM (SELECT MediumA.IntKey FROM MediumA) WHERE ROWNUM <= 100"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+ @Test public void testRowLimit5() throws Exception {
+ String input = "select intkey from bqt1.mediuma limit 50, 100"; //$NON-NLS-1$
+ String output = "SELECT * FROM (SELECT VIEW_FOR_LIMIT.*, ROWNUM ROWNUM_ FROM (SELECT MediumA.IntKey FROM MediumA) VIEW_FOR_LIMIT WHERE ROWNUM <= 150) WHERE ROWNUM_ > 50"; //$NON-NLS-1$
+
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
+ @Test public void testConcat2_useLiteral() throws Exception {
+ String input = "select concat2(stringnum,'_xx') from bqt1.Smalla"; //$NON-NLS-1$
+ String output = "SELECT concat(nvl(SmallA.StringNum, ''), '_xx') FROM SmallA"; //$NON-NLS-1$
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
+ @Test public void testConcat2() throws Exception {
+ String input = "select concat2(stringnum, stringkey) from bqt1.Smalla"; //$NON-NLS-1$
+ String output = "SELECT CASE WHEN (SmallA.StringNum IS NULL) AND (SmallA.StringKey IS NULL) THEN NULL ELSE concat(nvl(SmallA.StringNum, ''), nvl(SmallA.StringKey, '')) END FROM SmallA"; //$NON-NLS-1$
+ MetadataFactory.helpTestVisitor(MetadataFactory.BQT_VDB,
+ input, output,
+ TRANSLATOR);
+ }
+
}
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