Author: dan.j.allen Date: 2008-09-20 02:59:42 -0400 (Sat, 20 Sep 2008) New Revision: 9034 Modified: trunk/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java Log: create more tests for JBSEAM-2566 Modified: trunk/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java =================================================================== --- trunk/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2008-09-20 05:01:29 UTC (rev 9033) +++ trunk/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2008-09-20 06:59:42 UTC (rev 9034) @@ -3,46 +3,62 @@ import java.text.DateFormat; import java.util.Date; +import org.jboss.seam.contexts.Contexts; +import org.jboss.seam.core.Expressions; import org.jboss.seam.core.Interpolator; +import org.jboss.seam.core.Locale; import org.testng.Assert; import org.testng.annotations.Test; - -public class InterpolatorTest +public class InterpolatorTest extends MockContainerTest { + private static final String CHOICE_EXPR = "There {0,choice,0#are no files|1#is one file|1<are {0,number,integer} files}."; - static final String CHOICE_EXPR = "There {0,choice,0#are no files|1#is one file|1<are {0,number,integer} files}."; + @Override + protected Class[] getComponentsToInstall() + { + return new Class[] { Interpolator.class, Locale.class, Expressions.class }; + } + @Test public void testInterpolation() { Interpolator interpolator = Interpolator.instance(); - Assert.assertEquals("3 5 7", interpolator.interpolate("#0 #1 #2", 3, 5, 7)); - Assert.assertEquals("3 5 7", interpolator.interpolate("{0} {1} {2}", 3, 5, 7)); + Assert.assertEquals(interpolator.interpolate("#0 #1 #2", 3, 5, 7), "3 5 7"); + Assert.assertEquals(interpolator.interpolate("{0} {1} {2}", 3, 5, 7), "3 5 7"); // this tests that the result of an expression evaluation is not evaluated again - Assert.assertEquals("{0}", interpolator.interpolate("{1}", "bad", "{0}")); + Assert.assertEquals(interpolator.interpolate("{1}", "bad", "{0}"), "{0}"); // this tests that embedded {} expressions are parsed correctly. - Assert.assertEquals("There are no files.", interpolator.interpolate(CHOICE_EXPR, 0)); - Assert.assertEquals("There is one file.", interpolator.interpolate(CHOICE_EXPR, 1)); - Assert.assertEquals("There are 2 files.", interpolator.interpolate(CHOICE_EXPR, 2)); + Assert.assertEquals(interpolator.interpolate(CHOICE_EXPR, 0), "There are no files."); + Assert.assertEquals(interpolator.interpolate(CHOICE_EXPR, 1), "There is one file."); + Assert.assertEquals(interpolator.interpolate(CHOICE_EXPR, 2), "There are 2 files."); // test sequences of multiple # - Assert.assertEquals("2", interpolator.interpolate("#0",2)); - Assert.assertEquals("#2", interpolator.interpolate("##0",2)); - Assert.assertEquals("##2", interpolator.interpolate("###0",2)); + Assert.assertEquals(interpolator.interpolate("#0",2), "2"); + Assert.assertEquals(interpolator.interpolate("##0",2), "#2"); + Assert.assertEquals(interpolator.interpolate("###0",2), "##2"); + // test a value expression in the mix + Contexts.getEventContext().set("contextVariable", "value"); + Assert.assertEquals(interpolator.interpolate("#{contextVariable}"), "value"); + Assert.assertEquals(interpolator.interpolate("#0 #{contextVariable} #1", "a", "z"), "a value z"); + Assert.assertEquals(interpolator.interpolate("#0 ##{contextVariable} #1", "a", "z"), "a #value z"); + Date date = new Date(0); - Assert.assertEquals(DateFormat.getDateInstance(DateFormat.SHORT).format(date), interpolator.interpolate("{0,date,short}", date)); + Assert.assertEquals(interpolator.interpolate("{0,date,short}", date), DateFormat.getDateInstance(DateFormat.SHORT).format(date)); // test that a messageformat error doesn't blow up - Assert.assertEquals("{nosuchmessage}", interpolator.interpolate("{nosuchmessage}")); + Assert.assertEquals(interpolator.interpolate("{nosuchmessage}"), "{nosuchmessage}"); - try { + try + { interpolator.interpolate("hello #{", (Object) null); - } catch (Throwable t) { + } catch (Throwable t) + { Assert.fail("interpolator raised an exception"); } }