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diff --git a/sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/SimpleEqualityTestCase.java b/sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/SimpleEqualityTestCase.java
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+/**
+ *
+ *  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.tuscany.sdo.test;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.Type;
+import commonj.sdo.helper.DataFactory;
+import commonj.sdo.helper.EqualityHelper;
+import commonj.sdo.helper.HelperContext;
+import commonj.sdo.helper.TypeHelper;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+import commonj.sdo.helper.XSDHelper;
+import commonj.sdo.impl.HelperProvider;
+import junit.framework.TestCase;
+
+public class SimpleEqualityTestCase extends TestCase {
+    private static final String TEST_MODEL = "/simple.xsd";
+    private static final String QUOTE_XML = "/quote.xml";
+    private static final String SHALLOW_QUOTE_XML = "/shallowquote.xml";
+
+    public void testEquality() throws IOException {
+
+        XMLDocument doc = XMLHelper.INSTANCE.load(getClass().getResourceAsStream(QUOTE_XML));
+        DataObject sdo = doc.getRootObject();
+
+        doc = XMLHelper.INSTANCE.load(getClass().getResourceAsStream(SHALLOW_QUOTE_XML));
+        DataObject shallowSdo = doc.getRootObject();
+
+        boolean result = EqualityHelper.INSTANCE.equalShallow(sdo, shallowSdo);
+        assertTrue(result);
+
+        result = EqualityHelper.INSTANCE.equal(sdo, shallowSdo);
+        assertFalse(result);
+    }
+
+
+    protected void setUp() throws Exception {
+        super.setUp();
+
+        // Populate the meta data for the test (Stock Quote) model
+        URL url = getClass().getResource(TEST_MODEL);
+        InputStream inputStream = url.openStream();
+        XSDHelper.INSTANCE.define(inputStream, url.toString());
+        inputStream.close();
+    }
+    
+    public void testBytesEquality() {
+        // Dynamically create a type
+        HelperContext scope = HelperProvider.getDefaultContext();
+        TypeHelper types = scope.getTypeHelper();
+        Type BytesType = types.getType("commonj.sdo", "Bytes");
+        DataObject customerType = DataFactory.INSTANCE.create("commonj.sdo", "Type");
+        customerType.set("uri", "http://example.com/simple");
+        customerType.set("name", "Simple");
+        DataObject BytesProperty = customerType.createDataObject("property");
+        BytesProperty.set("name", "BytesVal");
+        BytesProperty.set("type", BytesType);
+        types.define(customerType);
+        
+        // Create two instances
+        DataObject obj1 = DataFactory.INSTANCE.create("http://example.com/simple", "Simple");
+        DataObject obj2 = DataFactory.INSTANCE.create("http://example.com/simple", "Simple");
+
+        obj1.setBytes("BytesVal", new byte[] {120, 80, -40});
+        obj2.setBytes("BytesVal", new byte[] {120, 80, -40});
+
+        assertTrue( scope.getEqualityHelper().equal(obj1, obj2) );
+    }
+}