/*
* Copyright 2002-2016 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.xml.config;
import static org.hamcrest.Matchers.contains;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.util.List;
import javax.xml.transform.dom.DOMResult;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.springframework.context.ApplicationContext;
import org.springframework.context.SmartLifecycle;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.endpoint.EventDrivenConsumer;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.integration.support.SmartLifecycleRoleController;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.integration.xml.config.StubResultFactory.StubStringResult;
import org.springframework.integration.xml.transformer.CustomTestResultFactory;
import org.springframework.integration.xml.util.XmlTestUtil;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.PollableChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.util.MultiValueMap;
import org.springframework.xml.transform.StringResult;
/**
* @author Jonas Partner
* @author Mark Fisher
* @author Gunnar Hillert
* @author Gary Russell
*/
public class XsltPayloadTransformerParserTests {
private final String doc = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><order><orderItem>test</orderItem></order>";
private ApplicationContext applicationContext;
private PollableChannel output;
@Before
public void setUp() {
applicationContext = new ClassPathXmlApplicationContext(getClass().getSimpleName() + "-context.xml", getClass());
output = (PollableChannel) applicationContext.getBean("output");
}
@Test
public void testParse() throws Exception {
EventDrivenConsumer consumer = (EventDrivenConsumer) applicationContext.getBean("parseOnly");
assertEquals(2, TestUtils.getPropertyValue(consumer, "handler.order"));
assertEquals(123L, TestUtils.getPropertyValue(consumer, "handler.messagingTemplate.sendTimeout"));
assertEquals(-1, TestUtils.getPropertyValue(consumer, "phase"));
assertFalse(TestUtils.getPropertyValue(consumer, "autoStartup", Boolean.class));
SmartLifecycleRoleController roleController = applicationContext.getBean(SmartLifecycleRoleController.class);
@SuppressWarnings("unchecked")
List<SmartLifecycle> list = (List<SmartLifecycle>) TestUtils.getPropertyValue(roleController, "lifecycles",
MultiValueMap.class).get("foo");
assertThat(list, contains((SmartLifecycle) consumer));
}
@Test
public void testWithResourceProvided() throws Exception {
MessageChannel input = (MessageChannel) applicationContext.getBean("withResourceIn");
GenericMessage<Object> message = new GenericMessage<Object>(XmlTestUtil.getDomSourceForString(doc));
input.send(message);
Message<?> result = output.receive(0);
assertTrue("Payload was not a DOMResult", result.getPayload() instanceof DOMResult);
Document doc = (Document) ((DOMResult) result.getPayload()).getNode();
assertEquals("Wrong payload", "test", doc.getDocumentElement().getTextContent());
assertNotNull(TestUtils.getPropertyValue(applicationContext.getBean("xsltTransformerWithResource.handler"),
"transformer.evaluationContext.beanResolver"));
}
@Test
public void testWithTemplatesProvided() throws Exception {
MessageChannel input = (MessageChannel) applicationContext.getBean("withTemplatesIn");
GenericMessage<Object> message = new GenericMessage<Object>(XmlTestUtil.getDomSourceForString(doc));
input.send(message);
Message<?> result = output.receive(0);
assertTrue("Payload was not a DOMResult", result.getPayload() instanceof DOMResult);
Document doc = (Document) ((DOMResult) result.getPayload()).getNode();
assertEquals("Wrong payload", "test", doc.getDocumentElement().getTextContent());
}
@Test
public void testWithTemplatesAndResultTransformer() throws Exception {
MessageChannel input = (MessageChannel) applicationContext.getBean("withTemplatesAndResultTransformerIn");
GenericMessage<Object> message = new GenericMessage<Object>(XmlTestUtil.getDomSourceForString(doc));
input.send(message);
Message<?> result = output.receive(0);
assertEquals("Wrong payload type", String.class, result.getPayload().getClass());
String strResult = (String) result.getPayload();
assertEquals("Wrong payload", "testReturn", strResult);
}
@Test
public void testWithResourceProvidedAndStubResultFactory() throws Exception {
MessageChannel input = (MessageChannel) applicationContext.getBean("withTemplatesAndResultFactoryIn");
GenericMessage<Object> message = new GenericMessage<Object>(XmlTestUtil.getDomSourceForString(doc));
input.send(message);
Message<?> result = output.receive(0);
assertTrue("Payload was not a StubStringResult", result.getPayload() instanceof StubStringResult);
}
@Test
public void testWithResourceAndStringResultType() throws Exception {
MessageChannel input = (MessageChannel) applicationContext.getBean("withTemplatesAndStringResultTypeIn");
GenericMessage<Object> message = new GenericMessage<Object>(XmlTestUtil.getDomSourceForString(doc));
input.send(message);
Message<?> result = output.receive(0);
assertTrue("Payload was not a StringResult", result.getPayload() instanceof StringResult);
}
@Test
public void docInStringResultOut() throws Exception {
MessageChannel input = applicationContext.getBean("docinStringResultOutTransformerChannel",
MessageChannel.class);
Message<?> message = MessageBuilder.withPayload(XmlTestUtil.getDocumentForString(this.doc)).build();
input.send(message);
Message<?> resultMessage = output.receive();
Assert.assertEquals("Wrong payload type", StringResult.class, resultMessage.getPayload().getClass());
String payload = resultMessage.getPayload().toString();
Assert.assertTrue(payload.contains("<bob>test</bob>"));
}
@Test
public void stringInDocResultOut() throws Exception {
MessageChannel input = applicationContext.getBean("stringResultOutTransformerChannel", MessageChannel.class);
Message<?> message = MessageBuilder.withPayload(this.doc).build();
input.send(message);
Message<?> resultMessage = output.receive();
Assert.assertEquals("Wrong payload type", DOMResult.class, resultMessage.getPayload().getClass());
Document payload = (Document) ((DOMResult) resultMessage.getPayload()).getNode();
Assert.assertTrue(XmlTestUtil.docToString(payload).contains("<bob>test</bob>"));
}
@Test
public void stringInAndCustomResultFactory() throws Exception {
MessageChannel input = applicationContext.getBean("stringInCustomResultFactoryChannel", MessageChannel.class);
Message<?> message = MessageBuilder.withPayload(XmlTestUtil.getDocumentForString(this.doc)).build();
input.send(message);
Message<?> resultMessage = output.receive();
Assert.assertEquals("Wrong payload type", CustomTestResultFactory.FixedStringResult.class, resultMessage
.getPayload().getClass());
String payload = resultMessage.getPayload().toString();
Assert.assertTrue(payload.contains("fixedStringForTesting"));
}
}