Author: dan.j.allen Date: 2008-09-20 03:08:12 -0400 (Sat, 20 Sep 2008) New Revision: 9036 Added: branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/MockContainerTest.java Modified: branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java Log: create more tests for JBSEAM-2566 Modified: branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java =================================================================== --- branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2008-09-20 06:59:56 UTC (rev 9035) +++ branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/InterpolatorTest.java 2008-09-20 07:08:12 UTC (rev 9036) @@ -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"); } } Added: branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/MockContainerTest.java =================================================================== --- branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/MockContainerTest.java (rev 0) +++ branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit/MockContainerTest.java 2008-09-20 07:08:12 UTC (rev 9036) @@ -0,0 +1,54 @@ +package org.jboss.seam.test.unit; + +import org.jboss.seam.Component; +import org.jboss.seam.Seam; +import org.jboss.seam.contexts.ApplicationContext; +import org.jboss.seam.contexts.Context; +import org.jboss.seam.contexts.Lifecycle; +import org.jboss.seam.contexts.ServletLifecycle; +import org.jboss.seam.core.Init; +import org.jboss.seam.core.Manager; +import org.jboss.seam.mock.MockExternalContext; +import org.jboss.seam.mock.MockServletContext; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.BeforeMethod; + +/** + * A simple base test class that registers components according to class so that + * they can be looked up successfully using ComponentClass.instance(), as + * required by much of Seam's internal API. + */ +public abstract class MockContainerTest +{ + @BeforeMethod + protected void setUp() + { + MockServletContext servletContext = new MockServletContext(); + ServletLifecycle.beginApplication(servletContext); + MockExternalContext externalContext = new MockExternalContext(servletContext); + Context appContext = new ApplicationContext(externalContext.getApplicationMap()); + installComponent(appContext, Manager.class); + for (Class c : getComponentsToInstall()) + { + installComponent(appContext, c); + } + appContext.set(Seam.getComponentName(Init.class), new Init()); + Lifecycle.beginCall(); + } + + protected Class[] getComponentsToInstall() + { + return new Class[] {}; + } + + @AfterMethod + protected void tearDown() + { + Lifecycle.endCall(); + } + + protected void installComponent(Context appContext, Class clazz) + { + appContext.set(Seam.getComponentName(clazz) + ".component", new Component(clazz)); + } +}