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diff --git a/sca-java-1.x/branches/sca-java-integration/sca/kernel/core/src/test/java/org/apache/tuscany/core/implementation/composite/ImplementationCompositeLoaderTestCase.java b/sca-java-1.x/branches/sca-java-integration/sca/kernel/core/src/test/java/org/apache/tuscany/core/implementation/composite/ImplementationCompositeLoaderTestCase.java
new file mode 100644
index 0000000000..7d4ebc1ac3
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+++ b/sca-java-1.x/branches/sca-java-integration/sca/kernel/core/src/test/java/org/apache/tuscany/core/implementation/composite/ImplementationCompositeLoaderTestCase.java
@@ -0,0 +1,194 @@
+/*
+ * 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.core.implementation.composite;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import javax.xml.namespace.QName;
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import static org.osoa.sca.Constants.SCA_NS;
+
+import org.apache.tuscany.spi.deployer.CompositeClassLoader;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.loader.LoaderException;
+import org.apache.tuscany.spi.model.CompositeImplementation;
+import org.apache.tuscany.spi.services.artifact.Artifact;
+import org.apache.tuscany.spi.services.artifact.ArtifactRepository;
+
+import junit.framework.TestCase;
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+import static org.easymock.EasyMock.reportMatcher;
+import static org.easymock.EasyMock.verify;
+import org.easymock.IArgumentMatcher;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ImplementationCompositeLoaderTestCase extends TestCase {
+    private static final QName IMPLEMENTATION_COMPOSITE = new QName(SCA_NS, "implementation.composite");
+
+    private ClassLoader cl;
+    private ImplementationCompositeLoader loader;
+    private XMLStreamReader reader;
+    private DeploymentContext context;
+    private ArtifactRepository artifactRepository;
+
+    public void testName() throws LoaderException, XMLStreamException, MalformedURLException {
+        String name = "foo";
+        expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
+        expect(reader.getAttributeValue(null, "name")).andReturn(name);
+        expect(reader.getAttributeValue(null, "group")).andReturn(null);
+        expect(reader.getAttributeValue(null, "version")).andReturn(null);
+        expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
+        expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
+        expect(reader.next()).andReturn(END_ELEMENT);
+        replay(reader);
+
+        replay(context);
+        replay(artifactRepository);
+
+        CompositeImplementation impl = loader.load(null, null, reader, context);
+        verify(reader);
+        verify(context);
+        verify(artifactRepository);
+        assertEquals(name, impl.getName());
+        assertNull(impl.getScdlLocation());
+        assertNull(impl.getClassLoader());
+    }
+
+    public void testWithArtifact() throws LoaderException, XMLStreamException, MalformedURLException {
+        String name = "foo";
+        expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
+        expect(reader.getAttributeValue(null, "name")).andReturn(name);
+        expect(reader.getAttributeValue(null, "group")).andReturn("com.example");
+        expect(reader.getAttributeValue(null, "version")).andReturn("1.0");
+        expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
+        expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
+        expect(reader.next()).andReturn(END_ELEMENT);
+        replay(reader);
+
+        expect(context.getClassLoader()).andReturn(cl);
+        replay(context);
+        URL url = new URL("http://www.example.com/sca/base.jar");
+        artifactRepository.resolve(artifactMatcher(url, "com.example", name, "1.0"));
+        replay(artifactRepository);
+
+        CompositeImplementation impl = loader.load(null, null, reader, context);
+        verify(reader);
+        verify(context);
+        verify(artifactRepository);
+        assertEquals(name, impl.getName());
+        assertEquals(new URL("jar:http://www.example.com/sca/base.jar!/META-INF/sca/default.scdl"),
+            impl.getScdlLocation());
+        assertTrue(impl.getClassLoader() instanceof CompositeClassLoader);
+    }
+
+    public void testWithScdlLocation() throws LoaderException, XMLStreamException, MalformedURLException {
+        String name = "foo";
+        expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
+        expect(reader.getAttributeValue(null, "name")).andReturn(name);
+        expect(reader.getAttributeValue(null, "group")).andReturn(null);
+        expect(reader.getAttributeValue(null, "version")).andReturn(null);
+        expect(reader.getAttributeValue(null, "scdlLocation")).andReturn("bar.scdl");
+        expect(reader.getAttributeValue(null, "jarLocation")).andReturn(null);
+        expect(reader.next()).andReturn(END_ELEMENT);
+        replay(reader);
+
+        expect(context.getScdlLocation()).andReturn(new URL("http://www.example.com/sca/base.scdl"));
+        expect(context.getClassLoader()).andReturn(cl);
+        replay(context);
+        replay(artifactRepository);
+
+        CompositeImplementation impl = loader.load(null, null, reader, context);
+        verify(reader);
+        verify(context);
+        verify(artifactRepository);
+        assertEquals(name, impl.getName());
+        assertEquals(new URL("http://www.example.com/sca/bar.scdl"), impl.getScdlLocation());
+        assertSame(cl, impl.getClassLoader());
+    }
+
+    public void testWithJarLocation() throws LoaderException, XMLStreamException, MalformedURLException {
+        String name = "foo";
+        expect(reader.getName()).andReturn(IMPLEMENTATION_COMPOSITE);
+        expect(reader.getAttributeValue(null, "name")).andReturn(name);
+        expect(reader.getAttributeValue(null, "group")).andReturn(null);
+        expect(reader.getAttributeValue(null, "version")).andReturn(null);
+        expect(reader.getAttributeValue(null, "scdlLocation")).andReturn(null);
+        expect(reader.getAttributeValue(null, "jarLocation")).andReturn("bar.jar");
+        expect(reader.next()).andReturn(END_ELEMENT);
+        replay(reader);
+
+        expect(context.getScdlLocation()).andReturn(new URL("http://www.example.com/sca/base.scdl"));
+        expect(context.getClassLoader()).andReturn(cl);
+        replay(context);
+        replay(artifactRepository);
+
+        CompositeImplementation impl = loader.load(null, null, reader, context);
+        verify(reader);
+        verify(context);
+        verify(artifactRepository);
+        assertEquals(name, impl.getName());
+        assertEquals(new URL("jar:http://www.example.com/sca/bar.jar!/META-INF/sca/default.scdl"),
+            impl.getScdlLocation());
+    }
+
+    protected void setUp() throws Exception {
+        super.setUp();
+        artifactRepository = createMock(ArtifactRepository.class);
+        reader = createMock(XMLStreamReader.class);
+        context = createMock(DeploymentContext.class);
+        cl = getClass().getClassLoader();
+        loader = new ImplementationCompositeLoader(null, artifactRepository);
+    }
+
+    protected static Artifact artifactMatcher(final URL url,
+                                              final String group,
+                                              final String name,
+                                              final String version) {
+        reportMatcher(new IArgumentMatcher() {
+
+            public boolean matches(Object object) {
+                if (!(object instanceof Artifact)) {
+                    return false;
+                }
+
+                Artifact artifact = (Artifact) object;
+                boolean match = group.equals(artifact.getGroup())
+                    && name.equals(artifact.getName())
+                    && version.equals(artifact.getVersion())
+                    && "jar".equals(artifact.getType());
+                if (match) {
+                    artifact.setUrl(url);
+                }
+                return match;
+            }
+
+            public void appendTo(StringBuffer stringBuffer) {
+                stringBuffer.append(group).append(':').append(name).append(':').append(version);
+            }
+        });
+        return null;
+    }
+}