Java tutorial
/** * 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.wildfly.camel.test.hipchat; import org.apache.camel.CamelContext; import org.apache.camel.Exchange; import org.apache.camel.ExchangePattern; import org.apache.camel.Message; import org.apache.camel.Processor; import org.apache.camel.ProducerTemplate; import org.apache.camel.builder.RouteBuilder; import org.apache.camel.component.hipchat.HipchatConstants; import org.apache.camel.component.hipchat.HipchatComponent; import org.apache.camel.component.hipchat.HipchatEndpoint; import org.apache.camel.component.mock.MockEndpoint; import org.apache.camel.impl.DefaultCamelContext; import org.apache.http.StatusLine; import org.jboss.arquillian.container.test.api.Deployment; import org.jboss.arquillian.junit.Arquillian; import org.jboss.shrinkwrap.api.ShrinkWrap; import org.jboss.shrinkwrap.api.spec.JavaArchive; import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; import org.wildfly.extension.camel.CamelAware; /** * @author <a href="https://github.com/ppalaga">Peter Palaga</a> */ @CamelAware @RunWith(Arquillian.class) public class HipchatProducerIntegrationTest { public static <T> T assertIsInstanceOf(Class<T> expectedType, Object value) { Assert.assertNotNull("Expected an instance of type: " + expectedType.getName() + " but was null", value); Assert.assertTrue("Object should be of type " + expectedType.getName() + " but was: " + value + " with the type: " + value.getClass().getName(), expectedType.isInstance(value)); return expectedType.cast(value); } private static void assertRemainingResultExchange(Exchange resultExchange) { Assert.assertEquals("CamelUnitTestBkColor", resultExchange.getIn().getHeader(HipchatConstants.MESSAGE_BACKGROUND_COLOR)); Assert.assertEquals("CamelUnitTestFormat", resultExchange.getIn().getHeader(HipchatConstants.MESSAGE_FORMAT)); Assert.assertEquals("CamelUnitTestNotify", resultExchange.getIn().getHeader(HipchatConstants.TRIGGER_NOTIFY)); } @Deployment public static JavaArchive createDeployment() { return ShrinkWrap.create(JavaArchive.class, "camel-hipchat-tests.jar") // .addPackage(HipchatProducerIntegrationTest.class.getPackage()); } private HipchatEPSuccessTestSupport.PostCallback callback = new HipchatEPSuccessTestSupport.PostCallback(); private void assertCommonResultExchange(Exchange resultExchange) { assertIsInstanceOf(String.class, resultExchange.getIn().getBody()); Assert.assertEquals("This is my unit test message.", resultExchange.getIn().getBody(String.class)); Assert.assertEquals("CamelUnitTest", resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM)); Assert.assertEquals("CamelUnitTestUser", resultExchange.getIn().getHeader(HipchatConstants.TO_USER)); Assert.assertNotNull(resultExchange.getIn().getHeader(HipchatConstants.TO_USER_RESPONSE_STATUS)); Assert.assertNotNull(resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM_RESPONSE_STATUS)); } private void assertNullExchangeHeader(Exchange resultExchange) { Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.FROM_USER)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.MESSAGE_BACKGROUND_COLOR)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.MESSAGE_FORMAT)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.TRIGGER_NOTIFY)); } private void assertResponseMessage(Message message) { Assert.assertEquals(204, message.getHeader(HipchatConstants.TO_ROOM_RESPONSE_STATUS, StatusLine.class).getStatusCode()); Assert.assertEquals(204, message.getHeader(HipchatConstants.TO_USER_RESPONSE_STATUS, StatusLine.class).getStatusCode()); } private CamelContext createCamelContext() throws Exception { final CamelContext context = new DefaultCamelContext(); HipchatComponent component = new HipchatComponent(context) { @Override protected HipchatEndpoint getHipchatEndpoint(String uri) { return new HipchatEPSuccessTestSupport(uri, this, callback, null); } }; context.addComponent("hipchat", component); context.addRoutes(new RouteBuilder() { @Override public void configure() throws Exception { from("direct:start").to("hipchat:http:api.hipchat.com?authToken=anything").to("mock:result"); } }); return context; } @Test public void sendInOnly() throws Exception { CamelContext camelctx = createCamelContext(); MockEndpoint result = camelctx.getEndpoint("mock:result", MockEndpoint.class); result.expectedMessageCount(1); camelctx.start(); try { ProducerTemplate template = camelctx.createProducerTemplate(); Exchange exchange = template.send("direct:start", ExchangePattern.InOnly, new Processor() { public void process(Exchange exchange) throws Exception { exchange.getIn().setHeader(HipchatConstants.TO_ROOM, "CamelUnitTest"); exchange.getIn().setHeader(HipchatConstants.TO_USER, "CamelUnitTestUser"); exchange.getIn().setBody("This is my unit test message."); } }); result.assertIsSatisfied(); assertCommonResultExchange(result.getExchanges().get(0)); assertNullExchangeHeader(result.getExchanges().get(0)); assertResponseMessage(exchange.getIn()); } finally { camelctx.stop(); } } @Test public void sendInOut() throws Exception { CamelContext camelctx = createCamelContext(); MockEndpoint result = camelctx.getEndpoint("mock:result", MockEndpoint.class); result.expectedMessageCount(1); camelctx.start(); try { ProducerTemplate template = camelctx.createProducerTemplate(); Exchange exchange = template.send("direct:start", ExchangePattern.InOut, new Processor() { public void process(Exchange exchange) throws Exception { exchange.getIn().setHeader(HipchatConstants.TO_ROOM, "CamelUnitTest"); exchange.getIn().setHeader(HipchatConstants.TO_USER, "CamelUnitTestUser"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_BACKGROUND_COLOR, "CamelUnitTestBkColor"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_FORMAT, "CamelUnitTestFormat"); exchange.getIn().setHeader(HipchatConstants.TRIGGER_NOTIFY, "CamelUnitTestNotify"); exchange.getIn().setBody("This is my unit test message."); } }); result.assertIsSatisfied(); assertCommonResultExchange(result.getExchanges().get(0)); assertRemainingResultExchange(result.getExchanges().get(0)); assertResponseMessage(exchange.getIn()); } finally { camelctx.stop(); } } @Test public void sendInOutRoomOnly() throws Exception { CamelContext camelctx = createCamelContext(); MockEndpoint result = camelctx.getEndpoint("mock:result", MockEndpoint.class); result.expectedMessageCount(1); camelctx.start(); try { ProducerTemplate template = camelctx.createProducerTemplate(); Exchange exchange = template.send("direct:start", ExchangePattern.InOut, new Processor() { public void process(Exchange exchange) throws Exception { exchange.getIn().setHeader(HipchatConstants.TO_ROOM, "CamelUnitTest"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_BACKGROUND_COLOR, "CamelUnitTestBkColor"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_FORMAT, "CamelUnitTestFormat"); exchange.getIn().setHeader(HipchatConstants.TRIGGER_NOTIFY, "CamelUnitTestNotify"); exchange.getIn().setBody("This is my unit test message."); } }); result.assertIsSatisfied(); Exchange resultExchange = result.getExchanges().get(0); assertIsInstanceOf(String.class, resultExchange.getIn().getBody()); Assert.assertEquals("This is my unit test message.", resultExchange.getIn().getBody(String.class)); Assert.assertEquals("CamelUnitTest", resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.TO_USER)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.TO_USER_RESPONSE_STATUS)); Assert.assertNotNull(resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM_RESPONSE_STATUS)); assertRemainingResultExchange(result.getExchanges().get(0)); Assert.assertEquals(204, exchange.getIn() .getHeader(HipchatConstants.TO_ROOM_RESPONSE_STATUS, StatusLine.class).getStatusCode()); Assert.assertNotNull(callback); Assert.assertNotNull(callback.called); Assert.assertEquals("This is my unit test message.", callback.called.get("message")); Assert.assertEquals("CamelUnitTestBkColor", callback.called.get("color")); Assert.assertEquals("CamelUnitTestFormat", callback.called.get("message_format")); Assert.assertEquals("CamelUnitTestNotify", callback.called.get("notify")); } finally { camelctx.stop(); } } @Test public void sendInOutUserOnly() throws Exception { CamelContext camelctx = createCamelContext(); MockEndpoint result = camelctx.getEndpoint("mock:result", MockEndpoint.class); result.expectedMessageCount(1); camelctx.start(); try { ProducerTemplate template = camelctx.createProducerTemplate(); Exchange exchange = template.send("direct:start", ExchangePattern.InOut, new Processor() { public void process(Exchange exchange) throws Exception { exchange.getIn().setHeader(HipchatConstants.TO_USER, "CamelUnitTest"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_BACKGROUND_COLOR, "CamelUnitTestBkColor"); exchange.getIn().setHeader(HipchatConstants.MESSAGE_FORMAT, "CamelUnitTestFormat"); exchange.getIn().setHeader(HipchatConstants.TRIGGER_NOTIFY, "CamelUnitTestNotify"); exchange.getIn().setBody("This is my unit test message."); } }); result.assertIsSatisfied(); Exchange resultExchange = result.getExchanges().get(0); assertIsInstanceOf(String.class, resultExchange.getIn().getBody()); Assert.assertEquals("This is my unit test message.", resultExchange.getIn().getBody(String.class)); Assert.assertEquals("CamelUnitTest", resultExchange.getIn().getHeader(HipchatConstants.TO_USER)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM)); Assert.assertNull(resultExchange.getIn().getHeader(HipchatConstants.TO_ROOM_RESPONSE_STATUS)); Assert.assertNotNull(resultExchange.getIn().getHeader(HipchatConstants.TO_USER_RESPONSE_STATUS)); assertRemainingResultExchange(result.getExchanges().get(0)); Assert.assertEquals(204, exchange.getIn() .getHeader(HipchatConstants.TO_USER_RESPONSE_STATUS, StatusLine.class).getStatusCode()); Assert.assertNotNull(callback); Assert.assertNotNull(callback.called); Assert.assertEquals("This is my unit test message.", callback.called.get("message")); Assert.assertNull(callback.called.get("color")); Assert.assertEquals("CamelUnitTestFormat", callback.called.get("message_format")); Assert.assertEquals("CamelUnitTestNotify", callback.called.get("notify")); } finally { camelctx.stop(); } } }