From c26b5bc555baf98bc92797050adfafb67678f6e8 Mon Sep 17 00:00:00 2001
From: Erik Brakkee <erik@brakkee.org>
Date: Sun, 15 Aug 2010 16:17:49 +0000
Subject: [PATCH]

---
 .../java/org/wamblee/xml/DomUtilsTest.java    | 33 +++++++++++++++++++
 .../test/java/org/wamblee/xml/XmlUtils.java   | 33 +++++++++++++++++--
 2 files changed, 64 insertions(+), 2 deletions(-)
 create mode 100644 support/general/src/test/java/org/wamblee/xml/DomUtilsTest.java

diff --git a/support/general/src/test/java/org/wamblee/xml/DomUtilsTest.java b/support/general/src/test/java/org/wamblee/xml/DomUtilsTest.java
new file mode 100644
index 00000000..c777a869
--- /dev/null
+++ b/support/general/src/test/java/org/wamblee/xml/DomUtilsTest.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2005-2010 the original author or authors.
+ * 
+ * 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 org.wamblee.xml;
+
+import java.io.ByteArrayInputStream;
+
+import org.junit.Test;
+import org.w3c.dom.Document;
+
+public class DomUtilsTest {
+
+    @Test
+    public void testReadWrite() throws Exception { 
+        Document doc = DomUtils.read(getClass().getResourceAsStream("test.xml"));
+        String val = DomUtils.serialize(doc);
+        // parse the written document
+        Document doc2 = DomUtils.read(new ByteArrayInputStream(val.getBytes()));
+        XmlUtils.assertEquals("", doc, doc2);
+    }
+}
diff --git a/support/general/src/test/java/org/wamblee/xml/XmlUtils.java b/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
index 4aea6bfa..3888e6f7 100644
--- a/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
+++ b/support/general/src/test/java/org/wamblee/xml/XmlUtils.java
@@ -26,7 +26,10 @@ import junit.framework.TestCase;
 
 import org.dom4j.Attribute;
 import org.dom4j.Document;
+import org.dom4j.DocumentException;
 import org.dom4j.Element;
+import org.dom4j.io.DOMReader;
+import org.dom4j.io.DOMWriter;
 
 /**
  * XML test support utilities.
@@ -53,8 +56,7 @@ public final class XmlUtils {
      */
     public static void assertEquals(String aMsg,
         org.w3c.dom.Document aExpected, org.w3c.dom.Document aActual) {
-        assertEquals(aMsg, DomUtils.convert(aExpected), DomUtils
-            .convert(aActual));
+        assertEquals(aMsg, convert(aExpected), convert(aActual));
     }
 
     /**
@@ -168,4 +170,31 @@ public final class XmlUtils {
             return aAttribute1.getName().compareTo(aAttribute2.getName());
         }
     }
+    
+    /**
+     * Converts a dom4j document into a w3c DOM document.
+     * 
+     * @param aDocument
+     *            Document to convert.
+     * 
+     * @return W3C DOM document.
+     * 
+     */
+    public static org.w3c.dom.Document convert(org.dom4j.Document aDocument)
+        throws DocumentException {
+        return new DOMWriter().write(aDocument);
+    } 
+
+    /**
+     * Converts a W3C DOM document into a dom4j document.
+     * 
+     * @param aDocument
+     *            Document to convert.
+     * 
+     * @return Dom4j document.
+     */
+    public static org.dom4j.Document convert(org.w3c.dom.Document aDocument) {
+        return new DOMReader().read(aDocument);
+    }
+    
 }
-- 
2.31.1