public  void setUp() throws ParserConfigurationException 
{
        factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setNamespaceAware(false);
        builder = factory.newDocumentBuilder();
        builder.setEntityResolver(new EntityResolver()
        {
            public InputSource resolveEntity(String thePublicId, 
                String theSystemId) throws SAXException
            {
                return new InputSource(new StringReader(""));
            }
        });
}

 public  void testConstructionWithNullDocument() throws Exception 
{
        try
        {
            new DefaultApplicationXml(null);
            fail("Expected NullPointerException");
        }
        catch (NullPointerException npe)
        {
            // expected
        }
}

Tests whether the construction of a ApplicationXml object with a null parameter for the DOM document throws a NullPointerException.

 public  void testGetWebModuleContextRootMultipleWebModules() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule1.jar< /web-uri >"
            + "      < context-root >/webmodule1< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule2.jar< /web-uri >"
            + "      < context-root >/webmodule2< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule3.jar< /web-uri >"
            + "      < context-root >/webmodule3< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        assertEquals("/webmodule1",
            applicationXml.getWebModuleContextRoot("webmodule1.jar"));
        assertEquals("/webmodule2",
            applicationXml.getWebModuleContextRoot("webmodule2.jar"));
        assertEquals("/webmodule3",
            applicationXml.getWebModuleContextRoot("webmodule3.jar"));
}

Verifies that the method getWebModuleContextRoot() returns an the correct context roots for a descriptor with multiple web modules.

 public  void testGetWebModuleContextRootSingleWebModule() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule.jar< /web-uri >"
            + "      < context-root >/webmodule< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        assertEquals("/webmodule",
            applicationXml.getWebModuleContextRoot("webmodule.jar"));
}

Verifies that the method getWebModuleContextRoot() returns an the correct context root for a descriptor with a single web module.

 public  void testGetWebModuleContextRootUndefined() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < java >javaclient.jar< /java >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        try
        {
            applicationXml.getWebModuleContextRoot("webmodule.jar");
            fail("IllegalArgumentException expected");
        }
        catch (IllegalArgumentException expected)
        {
            // expected
        }
}

Verifies that the method getWebModuleContextRoot() throws an IllegalARgumentException when the specified web module is not defined.

 public  void testGetWebModuleUrisWithEmptyDocument() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < java >javaclient.jar< /java >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        Iterator webUris = applicationXml.getWebModuleUris();
        assertTrue("No web modules defined", !webUris.hasNext());
}

Verifies that the method getWebModuleUris() returns an empty iterator for a descriptor with no web module definitions.

 public  void testGetWebModuleUrisWithMultipleWebModules() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule1.jar< /web-uri >"
            + "      < context-root >/webmodule1< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule2.jar< /web-uri >"
            + "      < context-root >/webmodule2< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule3.jar< /web-uri >"
            + "      < context-root >/webmodule3< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        Iterator webUris = applicationXml.getWebModuleUris();
        assertEquals("webmodule1.jar", webUris.next());
        assertEquals("webmodule2.jar", webUris.next());
        assertEquals("webmodule3.jar", webUris.next());
        assertTrue(!webUris.hasNext());
}

Verifies that the method getWebModuleUris() returns an iterator with the correct web-uris for a descriptor with multiple web module definitions.

 public  void testGetWebModuleUrisWithSingleWebModule() throws Exception 
{
        String xml = "< application >"
            + "  < module >"
            + "    < web >"
            + "      < web-uri >webmodule.jar< /web-uri >"
            + "      < context-root >/webmodule< /context-root >"
            + "    < /web >"
            + "  < /module >"
            + "< /application >";
        Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
        ApplicationXml applicationXml = new DefaultApplicationXml(doc);
        Iterator webUris = applicationXml.getWebModuleUris();
        assertEquals("webmodule.jar", webUris.next());
        assertTrue(!webUris.hasNext());
}

Verifies that the method getWebModuleUris() returns an iterator with the correct web-uri for a descriptor with a single web module definition.