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/*
* 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 test;
import java.io.IOException;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tuscany.sca.common.xml.dom.DOMHelper;
import org.apache.tuscany.sca.runtime.DOMInvoker;
import org.junit.Test;
import org.xml.sax.SAXException;
/**
* Shows programatically creating a contribution, composite and component, starting the composite and
* then test invoking the components service.
*/
public class DomInvokerTestCase extends TestCase {
private ComponentTestCase service;
private DOMHelper domHelper;
@Override
protected void setUp() throws Exception {
// start the ComponentTestCase service
service = new ComponentTestCase();
service.setUp();
service.testInvoke();
this.domHelper = DOMHelper.getInstance(service.extensionPoints);
}
@Test
public void testInvoke() throws Exception {
DOMInvoker domInvoker = service.node.getDOMInvoker("testComponent");
org.w3c.dom.Node arg = getRequestDOM("petra");
org.w3c.dom.Node response = domInvoker.invoke("sayHello", arg);
Assert.assertEquals("Hello petra", getResponseString(response));
}
private String getResponseString(org.w3c.dom.Node responseDOM) {
String xml = domHelper.saveAsString(responseDOM);
int x = xml.indexOf("<return>") + "<return>".length();
int y = xml.indexOf("</return>");
return xml.substring(x, y);
}
private org.w3c.dom.Node getRequestDOM(String name) {
try {
String xml = "<ns2:sayHello xmlns:ns2=\"http://sample/\"><arg0>"+ name + "</arg0></ns2:sayHello>";
return domHelper.load(xml);
} catch (IOException e) {
throw new RuntimeException(e);
} catch (SAXException e) {
throw new RuntimeException(e);
}
}
@Override
protected void tearDown() throws Exception {
service.tearDown();
}
}
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