DPML Notify

[mcconnell AT dpml.net]

Author: mcconnell AT dpml.net
Date: Thu May 19 00:37:32 2005
New Revision: 2606

Added:
   development/main/test/unit/simple/   (props changed)
   development/main/test/unit/simple/build.xml
   development/main/test/unit/simple/src/
   development/main/test/unit/simple/src/main/
   development/main/test/unit/simple/src/main/net/
   development/main/test/unit/simple/src/main/net/dpml/
   development/main/test/unit/simple/src/main/net/dpml/test/
   development/main/test/unit/simple/src/main/net/dpml/test/acme/
   
development/main/test/unit/simple/src/main/net/dpml/test/acme/SimpleTestCase.java
Modified:
   development/main/test/index.xml
Log:
add simple testcase

Modified: development/main/test/index.xml
==============================================================================
--- development/main/test/index.xml     (original)
+++ development/main/test/index.xml     Thu May 19 00:37:32 2005
@@ -42,4 +42,22 @@
     </plugins>
   </project>
 
+  <project basedir="unit/simple">
+    <info>
+      <group>dpml/test</group>
+      <name>dpml-test-unit-acme</name>
+      <types>
+        <type>test</type>
+      </types>
+    </info>
+    <dependencies>
+      <include key="dpml-test-acme"/>
+      <include key="dpml-composition-unit"/>
+      <include key="ant-junit"/>
+    </dependencies>
+    <plugins>
+      <include key="dpml-composition-builder" runtime="false"/>
+    </plugins>
+  </project>
+
 </index>

Added: development/main/test/unit/simple/build.xml
==============================================================================
--- (empty file)
+++ development/main/test/unit/simple/build.xml Thu May 19 00:37:32 2005
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<project name="dpml-test-unit-acme" default="install" basedir="."
+    xmlns:transit="antlib:net.dpml.transit" 
+    xmlns:x="plugin:dpml/magic/dpml-magic-core">
+
+  <transit:import uri="artifact:template:dpml/magic/standard"/>
+
+  <target name="build" depends="standard.build">
+
+    <!--
+    Simple component test part.
+    This is a simple component with no dependencies.  It is used 
+    primarily to validate context entry construction. It includes
+    an example of a of a non-trivial custom context entry under the
+    'dimension' key. In this example the context entry is an instance 
+    of the class Dimension which is created with two int arguments.  
+    The DefaultWidget component class accesses this via the Context 
+    constructor value and uses it to calculate a size.
+    -->
+
+    <component dest="target/test/acme-simple.part" 
+        xmlns="plugin:dpml/composition/dpml-composition-builder" 
+        type="net.dpml.test.acme.WidgetComponent"
+        name="widget">
+      <context>
+        <value key="name" value="urn:model:name"/>
+        <value key="partition" value="urn:model:partition"/>
+        <value key="uri" value="urn:model:uri"/>
+        <value key="workingDirectory">
+          <param class="java.io.File" value="urn:system:work.dir"/>
+          <param value="acme/workspace"/>
+        </value>
+        <value key="dimension" class="net.dpml.test.acme.DimensionValue">
+          <param class="int" value="12"/>
+          <param class="int" value="100"/>
+        </value>
+      </context>
+    </component>
+
+  </target>
+
+</project>

Added: 
development/main/test/unit/simple/src/main/net/dpml/test/acme/SimpleTestCase.java
==============================================================================
--- (empty file)
+++ 
development/main/test/unit/simple/src/main/net/dpml/test/acme/SimpleTestCase.java
   Thu May 19 00:37:32 2005
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2004 Stephen J. McConnell.
+ * Copyright 1999-2004 The Apache Software Foundation
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.test.acme;
+
+import java.net.URI;
+import java.util.Hashtable;
+import java.util.Map.Entry;
+
+import junit.framework.TestCase;
+
+import net.dpml.parts.model.Model;
+import net.dpml.parts.control.Controller;
+import net.dpml.parts.control.Manager;
+
+import net.dpml.composition.unit.CompositionHelper;
+
+/**
+ * Test a simple component case.
+ *
+ * @author <a href="mailto:dev-dpml AT lists.ibiblio.org";>The Digital Product 
Meta Library</a>
+ * @version $Id: AbstractDescriptorTestCase.java 1556 2005-01-22 12:43:42Z 
niclas $
+ */
+public class SimpleTestCase extends TestCase
+{
+    private static final String PATH = "acme-simple.part";
+
+    public void tearDown()
+    {
+        System.gc();
+    }
+    
+   /**
+    * Test the construction of the widget component and the invocation of
+    * an operation on the widget service interface.
+    */
+    public void testGetValue() throws Exception
+    {
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( PATH );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        Widget widget = (Widget) model.getProvider().resolve();
+        widget.doWidgetStuff( "green" );
+        model.getProvider().release( widget );
+    }
+
+   /**
+    * Test the construction of the widget component using the 
+    * DimensionComponent as the Dimension provider.
+    */
+    public void testDimensionInWidget() throws Exception
+    {
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( "acme-widget.part" );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        Widget widget = (Widget) model.getProvider().resolve();
+        widget.doWidgetStuff( "green" );
+        model.getProvider().release( widget );
+    }
+
+   /**
+    * Test the isolation of the widget.
+    */
+    public void testServiceIsolation() throws Exception
+    {
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( PATH );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        Widget widget = (Widget) model.getProvider().resolve();
+        try
+        {
+            WidgetComponent w = (WidgetComponent) widget;
+            fail( "Casting to implementation class!" );
+        }
+        catch( ClassCastException e )
+        {
+            // success
+        }
+        finally
+        {
+            model.getProvider().release( widget );
+        }
+    }
+
+   /**
+    * Test the construction of the widget implementation and invocation
+    * of a non-service public method on the implementation class.
+    */
+    public void testNonProxiedCreation() throws Exception
+    {
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( PATH );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        WidgetComponent widget = (WidgetComponent) 
model.getProvider().resolve( false );
+        String name = widget.getName();
+        assertEquals( "name", "widget", name );
+        String newName = "freight";
+        widget.setName( newName );
+        assertEquals( "name", newName, widget.getName() );
+        model.getProvider().release( widget );
+    }
+
+   /**
+    * Test the construction of the widget implementation and invocation
+    * of a non-service public method on the implementation class.
+    */
+    public void testIdentifiableManagerCreation() throws Exception
+    {
+        String id = "steve";
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( PATH );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        WidgetComponent widget = (WidgetComponent) model.getProvider( id 
).resolve( false );
+        model.getProvider( id ).release( widget );
+    }
+
+   /**
+    * Test the construction of an identifiable widget instance. We create 
+    * widgets w1 and w2 under unique ids and check that they are in fact 
+    * unique.  Then we create w3 using the same key as we used for w1 and
+    * check that the instances are the same (which is dependent on the 
+    * implementation providing a rational equals implementation).
+    */
+    public void testIdentifiableCreation() throws Exception
+    {
+        CompositionHelper helper = new CompositionHelper();
+        URI uri = helper.toURI( PATH );
+        Model model = helper.getCompositionManager().getModel( uri, "widget" 
);
+        Controller controller = model.getController();
+        Widget w1 = (Widget) model.getProvider( "acme-widget-one" ).resolve( 
false );
+        Widget w2 = (Widget) model.getProvider( "acme-widget-two" ).resolve( 
false );
+        if( w1.equals( w2 ) )
+        {
+            fail( "Widget w1 and w2 are not unique!" );
+        }
+        Widget w3 = (Widget) model.getProvider( "acme-widget-one" ).resolve( 
false );
+        if( !w1.equals( w3 ) )
+        {
+            System.out.println( "" + System.identityHashCode( w1 ) );
+            System.out.println( "" + System.identityHashCode( w3 ) );
+            fail( "Widget w1 and w3 are not the same!" );
+        }
+    }
+}