svn commit: r1050101 - /wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java

[pe...@apache.org]

Author: pedro
Date: Thu Dec 16 19:08:37 2010
New Revision: 1050101

URL: http://svn.apache.org/viewvc?rev=1050101&view=rev
Log:
initial test for IHeaderResponseDecorator

Added:
    wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java

Added: wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java
URL: http://svn.apache.org/viewvc/wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java?rev=1050101&view=auto
==============================================================================
--- wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java (added)
+++ wicket/branches/wicket-1.4.x/wicket/src/test/java/org/apache/wicket/markup/html/TestDecoratingHeaderResponse.java Thu Dec 16 19:08:37 2010
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.wicket.markup.html;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+import org.apache.wicket.MarkupContainer;
+import org.apache.wicket.ResourceReference;
+import org.apache.wicket.WicketTestCase;
+import org.apache.wicket.markup.IMarkupResourceStreamProvider;
+import org.apache.wicket.markup.parser.XmlPullParser;
+import org.apache.wicket.markup.parser.XmlTag;
+import org.apache.wicket.util.resource.IResourceStream;
+import org.apache.wicket.util.resource.ResourceStreamNotFoundException;
+import org.apache.wicket.util.resource.StringResourceStream;
+
+/**
+ * @author Pedro Santos
+ */
+public class TestDecoratingHeaderResponse extends WicketTestCase
+{
+	private static final ResourceReference JS_REF = new ResourceReference("test.js");
+	private static final String TEST_JS_REF_ID = "test-resource";
+
+
+	/**
+	 * Basic IHeaderResponseDecorator, just prepending the DECORATED string to resource name.
+	 * 
+	 * @throws IOException
+	 * @throws ResourceStreamNotFoundException
+	 * @throws ParseException
+	 */
+	public void testDecoratedStringPrepend() throws IOException, ResourceStreamNotFoundException,
+		ParseException
+	{
+		tester.getApplication().setHeaderResponseDecorator(new IHeaderResponseDecorator()
+		{
+			public IHeaderResponse decorate(IHeaderResponse response)
+			{
+				return new DecoratingHeaderResponse(response)
+				{
+					@Override
+					public void renderJavascriptReference(ResourceReference reference, String id)
+					{
+						super.renderJavascriptReference(new ResourceReference("DECORATED-" +
+							reference.getName()), id);
+					}
+				};
+			}
+		});
+		tester.startPage(TestPage.class);
+		XmlPullParser parser = new XmlPullParser();
+		parser.parse(tester.getServletResponse().getDocument());
+		XmlTag tag = (XmlTag)parser.nextTag();
+		boolean isDecorated = false;
+		do
+		{
+			if ("script".equals(tag.getName()) && TEST_JS_REF_ID.equals(tag.getString("id")))
+			{
+				isDecorated = tag.getString("src").toString().contains("DECORATED");
+			}
+		}
+		while ((tag = (XmlTag)parser.nextTag()) != null);
+		assertTrue(isDecorated);
+	}
+
+	public static class TestPage extends WebPage
+		implements
+			IHeaderContributor,
+			IMarkupResourceStreamProvider
+	{
+
+		public void renderHead(IHeaderResponse response)
+		{
+			response.renderJavascriptReference(JS_REF, TEST_JS_REF_ID);
+		}
+
+		public IResourceStream getMarkupResourceStream(MarkupContainer container,
+			Class<?> containerClass)
+		{
+			return new StringResourceStream("<html><body></body></html>");
+		}
+	}
+
+}