HelloWorldDynamicClientTestCase.java

/*
 * 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 helloworld;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;

import junit.framework.Assert;

import org.apache.tuscany.sca.host.embedded.SCADomain;
import org.apache.tuscany.sca.host.embedded.SCATestCaseRunner;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import commonj.sdo.DataObject;
import commonj.sdo.helper.DataFactory;

/**
 * Test case for helloworld web service client
 */
public class HelloWorldDynamicClientTestCase {

	private static HelloWorldService helloWorldService;
	private static SCADomain scaDomain;

	private static SCATestCaseRunner server;

	@BeforeClass
	public static void startClient() throws Throwable {
		try {
			scaDomain = SCADomain.newInstance("helloworlddynwsclient.composite");
			helloWorldService = scaDomain.getService(HelloWorldService.class, "HelloWorldServiceComponent");

			server = new SCATestCaseRunner(HelloWorldTestServer.class);
			server.before();

		} catch (Throwable e) {
			e.printStackTrace();
			throw e;
		}
	}

	@Test
	public void testDynamicWSClient() throws Exception {
		// Name name = HelloworldFactory.INSTANCE.createName();
		DataObject name = DataFactory.INSTANCE.create("http://helloworld", "Name");
		// name.setFirst("John");
		name.setString("first", "John");
		// name.setLast("Smith");
		name.setString("last", "Smith");
		String msg = helloWorldService.getGreetings(name);
		Assert.assertEquals("Hello John Smith", msg);
	}

	@Test
	public void testHasWSDL() throws Exception {
		// test that has exposed an HTTP endpoint that works as expected
		// to keep this test simple just do ?wsdl on the endpoint
		URL url = new URL("http://localhost:8085/HelloWorldService?wsdl");
		Assert.assertTrue(read(url.openStream()).contains("address location="));
	}

	@AfterClass
	public static void stopClient() throws Exception {
		server.after();
		scaDomain.close();
	}

	private static String read(InputStream is) throws IOException {
		BufferedReader reader = null;
		try {
			reader = new BufferedReader(new InputStreamReader(is));
			StringBuffer sb = new StringBuffer();
			String str;
			while ((str = reader.readLine()) != null) {
				sb.append(str);
			}
			return sb.toString();
		} finally {
			if (reader != null) {
				reader.close();
			}
		}
	}

}