1 files changed, 112 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/test/java/org/apache/tuscany/sca/distributed/impl/InMemoryTestCase.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/test/java/org/apache/tuscany/sca/distributed/impl/InMemoryTestCase.java
new file mode 100644
index 0000000000..b22cba7ea1
--- /dev/null
+++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/test/java/org/apache/tuscany/sca/distributed/impl/InMemoryTestCase.java
@@ -0,0 +1,112 @@
+/*
+ * 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.sca.distributed.impl;
+
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.distributed.domain.DistributedSCADomain;
+import org.apache.tuscany.sca.distributed.domain.impl.DistributedSCADomainMemoryImpl;
+import org.apache.tuscany.sca.distributed.node.impl.EmbeddedNode;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import calculator.CalculatorService;
+
+/**
+ * Runs a distributed domain in a single VM by using and in memory 
+ * implementation of the distributed domain
+ */
+public class InMemoryTestCase {
+    
+    private static String DEFULT_DOMAIN_NAME = "mydomain";
+
+    private static DistributedSCADomain distributedDomain;
+    private static EmbeddedNode nodeA;
+    private static SCADomain domainA;
+    private static EmbeddedNode nodeB;
+    private static SCADomain domainB;
+    private static EmbeddedNode nodeC;
+    private static CalculatorService calculatorServiceA;
+    private static CalculatorService calculatorServiceB;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        System.out.println("Setting up distributed nodes");
+             
+        // Create the distributed domain representation
+        distributedDomain = new DistributedSCADomainMemoryImpl(DEFULT_DOMAIN_NAME);
+        
+        // create the node that runs the 
+        // calculator component
+        nodeA = new EmbeddedNode("nodeA");
+        domainA = nodeA.attachDomain(distributedDomain);
+        nodeA.addContribution(DEFULT_DOMAIN_NAME, null);
+
+        // create the node that runs the 
+        // add component
+        nodeB = new EmbeddedNode("nodeB");
+        domainB = nodeB.attachDomain(distributedDomain);
+        nodeB.addContribution(DEFULT_DOMAIN_NAME, null);         
+ 
+        // create the node that runs the 
+        // subtract component      
+        nodeC = new EmbeddedNode("nodeC");
+        nodeC.attachDomain(distributedDomain);
+        nodeC.addContribution(DEFULT_DOMAIN_NAME, null);  
+     
+        
+        // start all of the nodes
+        nodeA.start();
+        nodeB.start();
+        nodeC.start();
+        
+        // get a reference to the calculator service from domainA
+        // which will be running this component
+        calculatorServiceA = domainA.getService(CalculatorService.class, "CalculatorServiceComponent1");
+        calculatorServiceB = domainB.getService(CalculatorService.class, "CalculatorServiceComponent");       
+        
+   }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        // stop the nodes and hence the domains they contain        
+        nodeA.stop();
+        nodeB.stop();    
+        nodeC.stop();
+    }
+
+    @Test
+    public void testCalculator() throws Exception {       
+        
+        // Calculate
+        Assert.assertEquals(calculatorServiceA.add(3, 2), 5.0);
+        Assert.assertEquals(calculatorServiceA.subtract(3, 2), 1.0);
+        Assert.assertEquals(calculatorServiceA.multiply(3, 2), 6.0);
+        Assert.assertEquals(calculatorServiceA.divide(3, 2), 1.5);
+        Assert.assertEquals(calculatorServiceB.add(3, 2), 5.0);
+        Assert.assertEquals(calculatorServiceB.subtract(3, 2), 1.0);
+        Assert.assertEquals(calculatorServiceB.multiply(3, 2), 6.0);
+        Assert.assertEquals(calculatorServiceB.divide(3, 2), 1.5);
+        
+    }
+}