svn commit: r743834 - in /incubator/shindig/trunk/java/gadgets/src/test: java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html

[aw...@apache.org]

Author: awiner
Date: Thu Feb 12 18:49:00 2009
New Revision: 743834

URL: http://svn.apache.org/viewvc?rev=743834&view=rev
Log:
Add test for SocialMarkupHtmlParser.

Added:
    incubator/shindig/trunk/java/gadgets/src/test/java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java
    incubator/shindig/trunk/java/gadgets/src/test/resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html

Added: incubator/shindig/trunk/java/gadgets/src/test/java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java
URL: http://svn.apache.org/viewvc/incubator/shindig/trunk/java/gadgets/src/test/java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java?rev=743834&view=auto
==============================================================================
--- incubator/shindig/trunk/java/gadgets/src/test/java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java (added)
+++ incubator/shindig/trunk/java/gadgets/src/test/java/org/apache/shindig/gadgets/parse/nekohtml/SocialMarkupHtmlParserTest.java Thu Feb 12 18:49:00 2009
@@ -0,0 +1,124 @@
+/*
+ * 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.shindig.gadgets.parse.nekohtml;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.shindig.gadgets.parse.ParseModule;
+import org.apache.shindig.gadgets.spec.PipelinedData;
+import org.junit.Before;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.traversal.DocumentTraversal;
+import org.w3c.dom.traversal.NodeFilter;
+import org.w3c.dom.traversal.NodeIterator;
+
+import java.util.List;
+
+import com.google.common.collect.Lists;
+
+/**
+ * Test for the social markup parser.
+ */
+public class SocialMarkupHtmlParserTest {
+  private SocialMarkupHtmlParser parser;
+  private Document document;
+
+  @Before
+  public void setUp() throws Exception {
+    parser = new SocialMarkupHtmlParser(new ParseModule.DOMImplementationProvider().get());
+    
+    String content = IOUtils.toString(this.getClass().getClassLoader().
+        getResourceAsStream("org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html"));
+    document = parser.parseDom(content);
+  }
+
+  @Test
+  public void testSocialData() {
+    // Verify elements are preserved in social data
+    List<Element> scripts = getScripts("text/os-data");
+    assertEquals(1, scripts.size());
+    
+    NodeList viewerRequests = scripts.get(0).getElementsByTagNameNS(
+        PipelinedData.OPENSOCIAL_NAMESPACE, "ViewerRequest");
+    assertEquals(1, viewerRequests.getLength());
+    Element viewerRequest = (Element) viewerRequests.item(0);
+    assertEquals("viewer", viewerRequest.getAttribute("key"));
+    assertNull(viewerRequest.getFirstChild());
+  }
+
+  @Test
+  public void testSocialTemplate() {
+    // Verify elements and text content are preserved in social templates
+    List<Element> scripts = getScripts("text/os-template");
+    assertEquals(1, scripts.size());
+    
+    NodeList boldElements = scripts.get(0).getElementsByTagName("b");
+    assertEquals(1, boldElements.getLength());
+    Element boldElement = (Element) boldElements.item(0);
+    assertEquals("Some ${viewer} content", boldElement.getTextContent());
+  }
+
+  @Test
+  public void testJavascript() {
+    // Verify text content is unmodified in javascript blocks
+    List<Element> scripts = getScripts("text/javascript");
+    assertEquals(1, scripts.size());
+    
+    NodeList boldElements = scripts.get(0).getElementsByTagName("b");
+    assertEquals(0, boldElements.getLength());
+
+    String scriptContent = scripts.get(0).getTextContent().trim();
+    assertEquals("<b>Some ${viewer} content</b>", scriptContent);
+  }
+
+  @Test
+  public void testPlainContent() {
+    // Verify text content is preserved in non-script content
+    NodeList spanElements = document.getElementsByTagName("span");
+    assertEquals(1, spanElements.getLength());
+    assertEquals("Some content", spanElements.item(0).getTextContent());
+  }
+
+  private List<Element> getScripts(final String type) {
+    NodeIterator nodeIterator = ((DocumentTraversal) document)
+    .createNodeIterator(document, NodeFilter.SHOW_ELEMENT,
+        new NodeFilter() {
+          public short acceptNode(Node n) {
+            if ("script".equalsIgnoreCase(n.getNodeName()) &&
+                type.equals(((Element) n).getAttribute("type"))) {
+              return NodeFilter.FILTER_ACCEPT;
+            }
+            return NodeFilter.FILTER_REJECT;
+          }
+        }, false);
+        
+    List<Element> scripts = Lists.newArrayList();
+    for (Node n = nodeIterator.nextNode(); n != null; n = nodeIterator.nextNode()) {
+      scripts.add((Element) n);
+    }
+    
+    return scripts;
+  }
+}

Added: incubator/shindig/trunk/java/gadgets/src/test/resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html
URL: http://svn.apache.org/viewvc/incubator/shindig/trunk/java/gadgets/src/test/resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html?rev=743834&view=auto
==============================================================================
--- incubator/shindig/trunk/java/gadgets/src/test/resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html (added)
+++ incubator/shindig/trunk/java/gadgets/src/test/resources/org/apache/shindig/gadgets/parse/nekohtml/test-socialmarkup.html Thu Feb 12 18:49:00 2009
@@ -0,0 +1,13 @@
+<script type="text/os-data" xmlns:os="http://ns.opensocial.org/2008/markup">
+  <os:ViewerRequest key="viewer"/>
+</script>
+
+<script type="text/os-template">
+  <b>Some ${viewer} content</b>
+</script>
+
+<script type="text/javascript">
+  <b>Some ${viewer} content</b>
+</script>
+
+<span>Some content</span>
\ No newline at end of file