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diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicModuleScopeTestCase.java b/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicModuleScopeTestCase.java
new file mode 100644
index 0000000000..557f306ad2
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/containers/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicModuleScopeTestCase.java
@@ -0,0 +1,139 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  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.apache.tuscany.container.java.scopes;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+import org.apache.tuscany.container.java.builder.JavaContextFactoryBuilder;
+import org.apache.tuscany.container.java.mock.MockFactory;
+import org.apache.tuscany.container.java.mock.components.ModuleScopeComponentImpl;
+import org.apache.tuscany.container.java.mock.components.ModuleScopeInitDestroyComponent;
+import org.apache.tuscany.core.builder.BuilderException;
+import org.apache.tuscany.core.builder.ContextFactory;
+import org.apache.tuscany.core.builder.system.DefaultPolicyBuilderRegistry;
+import org.apache.tuscany.core.builder.system.PolicyBuilderRegistry;
+import org.apache.tuscany.core.config.ComponentTypeIntrospector;
+import org.apache.tuscany.core.config.ConfigurationLoadException;
+import org.apache.tuscany.core.context.Context;
+import org.apache.tuscany.core.context.EventContext;
+import org.apache.tuscany.core.context.event.ModuleStart;
+import org.apache.tuscany.core.context.event.ModuleStop;
+import org.apache.tuscany.core.context.impl.EventContextImpl;
+import org.apache.tuscany.core.context.scope.ModuleScopeContext;
+import org.apache.tuscany.core.message.impl.MessageFactoryImpl;
+import org.apache.tuscany.core.wire.jdk.JDKWireFactoryFactory;
+import org.apache.tuscany.core.wire.service.DefaultWireFactoryService;
+import org.apache.tuscany.core.wire.service.WireFactoryService;
+import org.apache.tuscany.model.assembly.AtomicComponent;
+import org.apache.tuscany.model.assembly.ComponentType;
+import org.apache.tuscany.model.assembly.Scope;
+
+/**
+ * Unit tests for the module scope container
+ *
+ * @version $Rev$ $Date$
+ */
+public class BasicModuleScopeTestCase extends TestCase {
+
+    /**
+     * Tests instance identity is properly maintained
+     */
+    public void testInstanceManagement() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        ModuleScopeContext scope = new ModuleScopeContext(ctx);
+        scope.registerFactories(createConfigurations());
+        scope.start();
+        // first request
+        scope.onEvent(new ModuleStart(this));
+        ModuleScopeComponentImpl comp1 = (ModuleScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp1);
+        // second request
+        ModuleScopeComponentImpl comp2 = (ModuleScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp2);
+        Assert.assertSame(comp1, comp2);
+        scope.onEvent(new ModuleStop(this));
+        scope.stop();
+    }
+
+    public void testSetNullComponents() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        ModuleScopeContext scope = new ModuleScopeContext(ctx);
+        scope.registerFactories(createConfigurations());
+        scope.start();
+        scope.onEvent(new ModuleStart(this));
+        scope.onEvent(new ModuleStop(this));
+        scope.stop();
+    }
+
+    public void testRegisterContextBeforeStart() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        ModuleScopeContext scope = new ModuleScopeContext(ctx);
+        scope.registerFactories(createConfigurations());
+        scope.start();
+        scope.registerFactory(createConfiguration("NewTestService"));
+        scope.onEvent(new ModuleStart(this));
+        ModuleScopeInitDestroyComponent comp2 = (ModuleScopeInitDestroyComponent) scope.getContext("NewTestService").getInstance(null);
+        Assert.assertNotNull(comp2);
+        Assert.assertTrue(comp2.isInitialized());
+        scope.onEvent(new ModuleStop(this));
+        Assert.assertTrue(comp2.isDestroyed());
+        scope.stop();
+    }
+
+    public void testRegisterContextAfterStart() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        ModuleScopeContext scope = new ModuleScopeContext(ctx);
+        scope.start();
+        scope.registerFactory(createConfiguration("NewTestService"));
+        scope.onEvent(new ModuleStart(this));
+        scope.registerFactories(createConfigurations());
+        ModuleScopeInitDestroyComponent comp2 = (ModuleScopeInitDestroyComponent) scope.getContext("NewTestService").getInstance(null);
+        Assert.assertNotNull(comp2);
+        Assert.assertTrue(comp2.isInitialized());
+        scope.onEvent(new ModuleStop(this));
+        Assert.assertTrue(comp2.isDestroyed());
+        scope.stop();
+    }
+
+
+    private List<ContextFactory<Context>> createConfigurations() throws BuilderException, ConfigurationLoadException {
+        PolicyBuilderRegistry policyRegistry = new DefaultPolicyBuilderRegistry();
+        WireFactoryService wireService = new DefaultWireFactoryService(new MessageFactoryImpl(), new JDKWireFactoryFactory(), policyRegistry);
+        JavaContextFactoryBuilder builder = new JavaContextFactoryBuilder(wireService);
+        AtomicComponent component = MockFactory.createComponent("TestService1", ModuleScopeComponentImpl.class, Scope.MODULE);
+        builder.build(component);
+        List<ContextFactory<Context>> configs = new ArrayList<ContextFactory<Context>>();
+        configs.add((ContextFactory<Context>) component.getContextFactory());
+        return configs;
+    }
+
+    private ContextFactory<Context> createConfiguration(String name) throws BuilderException, ConfigurationLoadException {
+        PolicyBuilderRegistry policyRegistry = new DefaultPolicyBuilderRegistry();
+        WireFactoryService wireService = new DefaultWireFactoryService(new MessageFactoryImpl(), new JDKWireFactoryFactory(), policyRegistry);
+        JavaContextFactoryBuilder builder = new JavaContextFactoryBuilder(wireService);
+        AtomicComponent component = MockFactory.createComponent(name, ModuleScopeInitDestroyComponent.class,
+                Scope.MODULE);
+        ComponentTypeIntrospector introspector = MockFactory.getIntrospector();
+        ComponentType type = introspector.introspect(ModuleScopeInitDestroyComponent.class);
+        component.getImplementation().setComponentType(type);
+        builder.build(component);
+        return (ContextFactory<Context>) component.getContextFactory();
+    }
+}