1 files changed, 145 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/core/src/test/java/org/apache/tuscany/core/loader/StAXLoaderRegistryTestCase.java b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/test/java/org/apache/tuscany/core/loader/StAXLoaderRegistryTestCase.java
new file mode 100644
index 0000000000..177e4e5005
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/test/java/org/apache/tuscany/core/loader/StAXLoaderRegistryTestCase.java
@@ -0,0 +1,145 @@
+/**
+ *
+ * Copyright 2006 The Apache Software Foundation
+ *
+ *  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.loader;
+
+import java.util.List;
+import java.util.ArrayList;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamException;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.core.loader.impl.StAXLoaderRegistryImpl;
+import org.apache.tuscany.core.config.ConfigurationLoadException;
+import org.apache.tuscany.model.assembly.AssemblyObject;
+import org.apache.tuscany.model.assembly.AssemblyContext;
+import org.apache.tuscany.model.assembly.AssemblyInitializationException;
+import org.apache.tuscany.model.assembly.AssemblyVisitor;
+import org.apache.tuscany.common.resource.impl.ResourceLoaderImpl;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class StAXLoaderRegistryTestCase extends TestCase {
+    private StAXLoaderRegistryImpl registry;
+    private MockElementLoader loader;
+    private MockObject mockObject;
+    private MockReader reader;
+    private MockMonitor monitor;
+    private QName qname;
+    private ResourceLoaderImpl rl;
+    private LoaderContext loaderContext;
+
+    public void testRegistrationEvents() throws XMLStreamException, ConfigurationLoadException {
+        reader.name = qname;
+        registry.registerLoader(qname, loader);
+        assertTrue(monitor.registered.contains(qname));
+        assertEquals(1, monitor.registered.size());
+        assertTrue(monitor.unregistered.isEmpty());
+        assertTrue(monitor.loading.isEmpty());
+
+        registry.unregisterLoader(qname, loader);
+        assertTrue(monitor.registered.contains(qname));
+        assertEquals(1, monitor.registered.size());
+        assertTrue(monitor.unregistered.contains(qname));
+        assertEquals(1, monitor.unregistered.size());
+        assertTrue(monitor.loading.isEmpty());
+    }
+
+    public void testSuccessfulLoad() throws XMLStreamException, ConfigurationLoadException {
+        reader.name = qname;
+        registry.registerLoader(qname, loader);
+        assertSame(mockObject, registry.load(reader, loaderContext));
+        assertEquals(1, monitor.loading.size());
+        assertTrue(monitor.loading.contains(qname));
+    }
+
+    public void testFailedLoad() throws XMLStreamException, ConfigurationLoadException {
+        registry.registerLoader(qname, loader);
+        reader.name = new QName("foo");
+        try {
+            registry.load(reader, loaderContext);
+            fail();
+        } catch (ConfigurationLoadException e) {
+            assertEquals(1, monitor.loading.size());
+            assertTrue(monitor.loading.contains(reader.name));
+        }
+    }
+
+    protected void setUp() throws Exception {
+        super.setUp();
+        qname = new QName("test");
+        monitor = new MockMonitor();
+        registry = new StAXLoaderRegistryImpl();
+        registry.setMonitor(monitor);
+        mockObject = new MockObject();
+        loader = new MockElementLoader();
+        reader = new MockReader();
+        rl = new ResourceLoaderImpl(getClass().getClassLoader());
+        loaderContext = new LoaderContext(rl);
+    }
+
+    public static class MockMonitor implements StAXLoaderRegistryImpl.Monitor {
+        private List<QName> registered = new ArrayList<QName>();
+        private List<QName> unregistered = new ArrayList<QName>();
+        private List<QName> loading = new ArrayList<QName>();
+
+        public void registeringLoader(QName xmlType) {
+            registered.add(xmlType);
+        }
+
+        public void unregisteringLoader(QName xmlType) {
+            unregistered.add(xmlType);
+        }
+
+        public void elementLoad(QName xmlType) {
+            loading.add(xmlType);
+        }
+    }
+
+    @SuppressWarnings({"NonStaticInnerClassInSecureContext"})
+    public class MockElementLoader<MockObject> implements StAXElementLoader {
+        public AssemblyObject load(XMLStreamReader reader, LoaderContext loaderContext) throws XMLStreamException, ConfigurationLoadException {
+            assertEquals(qname, reader.getName());
+            assertSame(rl, loaderContext.getResourceLoader());
+            return mockObject;
+        }
+    }
+
+    public static class MockObject implements AssemblyObject {
+        public void initialize(AssemblyContext modelContext) throws AssemblyInitializationException {
+            throw new UnsupportedOperationException();
+        }
+
+        public void freeze() {
+            throw new UnsupportedOperationException();
+        }
+
+        public boolean accept(AssemblyVisitor visitor) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    private static class MockReader extends MockReaderSupport {
+        private QName name;
+
+        public QName getName() {
+            return name;
+        }
+    }
+}