Added tests for DefaultTargetAdapter.

spring-integration-core/src/test/java/org/springframework/integration/adapter/DefaultTargetAdapterTests.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2002-2007 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.adapter;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.Test;
+
+import org.springframework.integration.bus.MessageBus;
+import org.springframework.integration.channel.PointToPointChannel;
+import org.springframework.integration.message.GenericMessage;
+import org.springframework.integration.message.Message;
+
+/**
+ * @author Mark Fisher
+ */
+public class DefaultTargetAdapterTests {
+
+	@Test
+	public void test() throws Exception {
+		SynchronousQueue<String> queue = new SynchronousQueue<String>();
+		TestBean testBean = new TestBean(queue);
+		MethodInvokingTarget<TestBean> target = new MethodInvokingTarget<TestBean>();
+		target.setObject(testBean);
+		target.setMethod("foo");
+		target.afterPropertiesSet();
+		DefaultTargetAdapter adapter = new DefaultTargetAdapter(target);
+		PointToPointChannel channel = new PointToPointChannel();
+		adapter.setChannel(channel);
+		Message<String> message = new GenericMessage<String>("123", "testing");
+		channel.send(message);
+		assertNull(queue.poll());
+		MessageBus bus = new MessageBus();
+		bus.registerChannel("channel", channel);
+		bus.registerTargetAdapter("targetAdapter", adapter);
+		bus.start();
+		String result = queue.poll(20, TimeUnit.MILLISECONDS);
+		assertNotNull(result);
+		assertEquals("testing", result);
+	}
+
+
+	public static class TestBean {
+
+		private BlockingQueue<String> queue;
+
+		public TestBean(BlockingQueue<String> queue) {
+			this.queue = queue;
+		}
+
+		public void foo(String s) {
+			try {
+				this.queue.put(s);
+			}
+			catch (InterruptedException e) {
+				Thread.currentThread().interrupt();
+			}
+		}
+	}
+
+}