[seam-commits] Seam SVN: r9036 - branches/community/Seam_2_0/src/test/unit/org/jboss/seam/test/unit.

[seam-commits at lists.jboss.org]

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));
+   }
+}