1 files changed, 109 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java b/tags/java/sca/1.5.1/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java
new file mode 100644
index 0000000000..31c3fd4f00
--- /dev/null
+++ b/tags/java/sca/1.5.1/modules/databinding/src/test/java/org/apache/tuscany/sca/databinding/impl/TransformerRegistryImplTestCase.java
@@ -0,0 +1,109 @@
+/*
+ * 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.databinding.impl;
+
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.databinding.DefaultTransformerExtensionPoint;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TransformerRegistryImplTestCase extends TestCase {
+    private TransformerExtensionPoint registry;
+
+    /**
+     * @see junit.framework.TestCase#setUp()
+     */
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        registry = new DefaultTransformerExtensionPoint();
+    }
+
+    public void testRegisterTransformer1() {
+        Transformer transformer = createMock(Transformer.class);
+        registry.addTransformer("a", "b", 10, transformer, true);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertSame(t, transformer);
+    }
+
+    public void testRegisterTransformerTransformer() {
+        Transformer transformer = createMock(Transformer.class);
+        expect(transformer.getSourceDataBinding()).andReturn("a");
+        expect(transformer.getTargetDataBinding()).andReturn("b");
+        expect(transformer.getWeight()).andReturn(10);
+        replay(transformer);
+        registry.addTransformer(transformer, true);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertSame(t, transformer);
+    }
+
+    public void testUnregisterTransformer() {
+        Transformer transformer = createMock(Transformer.class);
+        registry.addTransformer("a", "b", 10, transformer, true);
+        boolean result = registry.removeTransformer("a", "b");
+        Assert.assertTrue(result);
+        Transformer t = registry.getTransformer("a", "b");
+        Assert.assertNull(t);
+    }
+
+    public void testGetTransformerChain() {
+        Transformer t1 = createMock(Transformer.class);
+        expect(t1.getSourceDataBinding()).andReturn("a");
+        expect(t1.getTargetDataBinding()).andReturn("b");
+        expect(t1.getWeight()).andReturn(10);
+        replay(t1);
+        Transformer t2 = createMock(Transformer.class);
+        expect(t2.getSourceDataBinding()).andReturn("b");
+        expect(t2.getTargetDataBinding()).andReturn("c");
+        expect(t2.getWeight()).andReturn(20);
+        replay(t2);
+
+        Transformer t3 = createMock(Transformer.class);
+        expect(t3.getSourceDataBinding()).andReturn("a");
+        expect(t3.getTargetDataBinding()).andReturn("c");
+        expect(t3.getWeight()).andReturn(120);
+        replay(t3);
+
+        registry.addTransformer(t1, true);
+        registry.addTransformer(t2, true);
+        registry.addTransformer(t3, true);
+
+        List<Transformer> l1 = registry.getTransformerChain("a", "b");
+        Assert.assertTrue(l1.size() == 1 && l1.get(0) == t1);
+        List<Transformer> l2 = registry.getTransformerChain("a", "c");
+        Assert.assertTrue(l2.size() == 1 && l2.get(0) == t3);
+        List<Transformer> l3 = registry.getTransformerChain("a", "d");
+        Assert.assertNull(l3);
+
+    }
+
+}