| /** |
| * 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 org.apache.camel.component.jmx; |
| |
| import java.io.File; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.xml.namespace.NamespaceContext; |
| import javax.xml.xpath.XPath; |
| import javax.xml.xpath.XPathExpressionException; |
| import javax.xml.xpath.XPathFactory; |
| |
| import org.w3c.dom.Document; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Message; |
| import org.apache.camel.component.mock.MockEndpoint; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| /** |
| * Waits for messages to arrive on the mock endpoint and performs assertions on the message bodies. |
| * |
| */ |
| public class MockEndpointFixture { |
| MockEndpoint mMockEndpoint; |
| |
| public MockEndpointFixture(MockEndpoint aMockEndpoint) { |
| setMockEndpoint(aMockEndpoint); |
| } |
| |
| protected void waitForMessages() throws InterruptedException { |
| waitForMessages(mMockEndpoint); |
| } |
| |
| protected void waitForMessages(MockEndpoint aMockEndpoint) throws InterruptedException { |
| mMockEndpoint.await(10, TimeUnit.SECONDS); |
| assertEquals("Expected number of messages didn't arrive before timeout", aMockEndpoint.getExpectedCount(), aMockEndpoint.getReceivedCounter()); |
| } |
| |
| protected MockEndpoint getMockEndpoint() { |
| return mMockEndpoint; |
| } |
| |
| protected void setMockEndpoint(MockEndpoint aMockEndpoint) { |
| mMockEndpoint = aMockEndpoint; |
| } |
| |
| /** |
| * Assert that we've received the message and resets the mock endpoint |
| */ |
| protected void assertMessageReceived(File aExpectedFile) throws Exception { |
| Document expectedDoc = XmlFixture.toDoc(aExpectedFile); |
| assertMessageReceived(expectedDoc); |
| } |
| |
| protected void assertMessageReceived(Document aExpectedDoc) throws Exception { |
| Document actual = XmlFixture.toDoc(getBody(0, String.class)); |
| assertMessageReceived(aExpectedDoc, actual); |
| } |
| |
| protected void assertMessageReceived(Document aExpectedDoc, Document aActual) throws Exception, |
| XPathExpressionException { |
| Document noTime = XmlFixture.stripTimestamp(aActual); |
| Document noUUID = XmlFixture.stripUUID(noTime); |
| XmlFixture.assertXMLIgnorePrefix("failed to match", |
| aExpectedDoc, |
| noUUID); |
| // assert that we have a timestamp and datetime |
| // can't rely on the datetime being the same due to timezone differences |
| // instead, we'll assert that the values exist. |
| XPathFactory xpf = XPathFactory.newInstance(); |
| XPath xp = xpf.newXPath(); |
| xp.setNamespaceContext(new NamespaceContext() { |
| public String getNamespaceURI(String aArg0) { |
| return "urn:org.apache.camel.component:jmx"; |
| } |
| public String getPrefix(String aArg0) { |
| return "jmx"; |
| } |
| public Iterator<Object> getPrefixes(String aArg0) { |
| return null; |
| } |
| }); |
| assertEquals("1", xp.evaluate("count(//jmx:timestamp)", aActual)); |
| assertEquals("1", xp.evaluate("count(//jmx:dateTime)", aActual)); |
| resetMockEndpoint(); |
| } |
| |
| /** |
| * Resets the mock endpoint so we can run another test. This will clear out any |
| * previously received messages. |
| */ |
| protected void resetMockEndpoint() { |
| getMockEndpoint().reset(); |
| } |
| |
| /** |
| * Gets the body of the received message at the specified index |
| */ |
| protected <T> T getBody(int aIndex, Class<T> aType) { |
| Message in = getMessage(aIndex); |
| T body = in.getBody(aType); |
| assertNotNull(body); |
| return body; |
| } |
| |
| /** |
| * Gets the received message at the specified index |
| */ |
| protected Message getMessage(int aIndex) { |
| Exchange exchange = getExchange(aIndex); |
| Message in = exchange.getIn(); |
| return in; |
| } |
| |
| /** |
| * Gets the received exchange at the specified index |
| */ |
| protected Exchange getExchange(int aIndex) { |
| List<Exchange> exchanges = mMockEndpoint.getReceivedExchanges(); |
| Exchange exchange = exchanges.get(aIndex); |
| return exchange; |
| } |
| } |