diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/test/java/org/apache/tuscany/core/system/context/CompositeNestingTestCase.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/test/java/org/apache/tuscany/core/system/context/CompositeNestingTestCase.java | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/test/java/org/apache/tuscany/core/system/context/CompositeNestingTestCase.java b/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/test/java/org/apache/tuscany/core/system/context/CompositeNestingTestCase.java new file mode 100644 index 0000000000..27ffc5794e --- /dev/null +++ b/sca-java-1.x/tags/java-M1-20060522/java/sca/core/src/test/java/org/apache/tuscany/core/system/context/CompositeNestingTestCase.java @@ -0,0 +1,98 @@ +/** + * + * 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.core.system.context; + +import junit.framework.Assert; +import junit.framework.TestCase; +import org.apache.tuscany.core.context.CompositeContext; +import org.apache.tuscany.core.context.event.ModuleStart; +import org.apache.tuscany.core.context.event.ModuleStop; +import org.apache.tuscany.core.mock.MockFactory; +import org.apache.tuscany.core.mock.component.Source; +import org.apache.tuscany.core.mock.component.Target; +import org.apache.tuscany.core.runtime.RuntimeContext; +import org.apache.tuscany.core.config.ConfigurationLoadException; +import org.apache.tuscany.model.assembly.ModuleComponent; +import org.apache.tuscany.model.assembly.Scope; + +/** + * Tests registering arbirarily deep child composite contexts + * + * @version $Rev$ $Date$ + */ +public class CompositeNestingTestCase extends TestCase { + + /** + * Tests registration of a 3-level deep hierarchy under the top-level system composite context + */ + public void testSystemContext() throws Exception { + RuntimeContext runtime = MockFactory.createCoreRuntime(); + ModuleComponent child1 = createHierarchy(); + runtime.getSystemContext().registerModelObject(child1); + CompositeContext child1Ctx = (CompositeContext) runtime.getSystemContext().getContext("child1"); + Assert.assertNotNull(child1Ctx); + child1Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child1Ctx); + CompositeContext child2Ctx = (CompositeContext) child1Ctx.getContext("child2"); + Assert.assertNotNull(child2Ctx); + child2Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child2Ctx); + CompositeContext child3Ctx = (CompositeContext) child2Ctx.getContext("child3"); + Assert.assertNotNull(child3Ctx); + child3Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child3Ctx); + + Assert.assertNull(child1Ctx.getContext("child3")); // sanity check + } + + /** + * Tests registration of a 3-level deep hierarchy under the root application composite context + */ + public void testRootContext() throws Exception { + RuntimeContext runtime = MockFactory.createCoreRuntime(); + ModuleComponent child1 = createHierarchy(); + runtime.getRootContext().registerModelObject(child1); + CompositeContext child1Ctx = (CompositeContext) runtime.getRootContext().getContext("child1"); + Assert.assertNotNull(child1Ctx); + child1Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child1Ctx); + CompositeContext child2Ctx = (CompositeContext) child1Ctx.getContext("child2"); + Assert.assertNotNull(child2Ctx); + child2Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child2Ctx); + CompositeContext child3Ctx = (CompositeContext) child2Ctx.getContext("child3"); + Assert.assertNotNull(child3Ctx); + child3Ctx.publish(new ModuleStart(this)); + analyzeLeafComponents(child3Ctx); + + Assert.assertNull(child1Ctx.getContext("child3")); // sanity check + child1Ctx.publish(new ModuleStop(this)); + } + + private ModuleComponent createHierarchy() throws ConfigurationLoadException { + ModuleComponent child3 = MockFactory.createSystemModuleComponentWithWiredComponents("child3", Scope.MODULE, Scope.MODULE); + ModuleComponent child2 = MockFactory.createSystemModuleComponentWithWiredComponents("child2", Scope.MODULE, Scope.MODULE); + child2.getImplementation().getComponents().add(child3); + ModuleComponent child1 = MockFactory.createSystemModuleComponentWithWiredComponents("child1", Scope.MODULE, Scope.MODULE); + child1.getImplementation().getComponents().add(child2); + return child1; + } + + private void analyzeLeafComponents(CompositeContext ctx) throws Exception { + Source source = (Source) ctx.getContext("source").getInstance(null); + Assert.assertNotNull(source); + Target target = source.getTarget(); + Assert.assertNotNull(target); + } +} |