INT-599

org.springframework.integration/src/test/java/org/springframework/integration/handler/BridgeHandlerTests.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2002-2009 the original author or authors.
+ *
+ * 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.springframework.integration.handler;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import org.junit.Test;
+
+import org.springframework.integration.channel.QueueChannel;
+import org.springframework.integration.core.Message;
+import org.springframework.integration.message.MessageHandlingException;
+import org.springframework.integration.message.StringMessage;
+
+/**
+ * @author Mark Fisher
+ */
+public class BridgeHandlerTests {
+
+	@Test
+	public void simpleBridge() {
+		QueueChannel outputChannel = new QueueChannel();
+		BridgeHandler handler = new BridgeHandler();
+		handler.setOutputChannel(outputChannel);
+		Message<?> request = new StringMessage("test");
+		handler.handleMessage(request);
+		Message<?> reply = outputChannel.receive(0);
+		assertNotNull(reply);
+		assertEquals(request, reply);
+	}
+
+	@Test(expected = IllegalStateException.class)
+	public void missingOutputChannelVerifiedUponInitialization() {
+		BridgeHandler handler = new BridgeHandler();
+		handler.afterPropertiesSet();
+	}
+
+	@Test(expected = MessageHandlingException.class)
+	public void missingOutputChannelVerifiedAtRuntime() {
+		BridgeHandler handler = new BridgeHandler();
+		Message<?> request = new StringMessage("test");
+		handler.handleMessage(request);
+	}
+
+}