/*
* 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.test.web.client.samples.matchers;
import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;
import javax.xml.bind.annotation.XmlRootElement;
import org.junit.Before;
import org.junit.Test;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter;
import org.springframework.test.web.Person;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.web.client.RestTemplate;
import static org.hamcrest.Matchers.*;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.*;
import static org.springframework.test.web.client.response.MockRestResponseCreators.*;
/**
* Examples of defining expectations on XML request content with XPath expressions.
*
* @author Rossen Stoyanchev
* @see ContentRequestMatchersIntegrationTests
* @see XmlContentRequestMatchersIntegrationTests
*/
public class XpathRequestMatchersIntegrationTests {
private static final Map<String, String> NS =
Collections.singletonMap("ns", "http://example.org/music/people");
private MockRestServiceServer mockServer;
private RestTemplate restTemplate;
private PeopleWrapper people;
@Before
public void setup() {
List<Person> composers = Arrays.asList(
new Person("Johann Sebastian Bach").setSomeDouble(21),
new Person("Johannes Brahms").setSomeDouble(.0025),
new Person("Edvard Grieg").setSomeDouble(1.6035),
new Person("Robert Schumann").setSomeDouble(Double.NaN));
List<Person> performers = Arrays.asList(
new Person("Vladimir Ashkenazy").setSomeBoolean(false),
new Person("Yehudi Menuhin").setSomeBoolean(true));
this.people = new PeopleWrapper(composers, performers);
List<HttpMessageConverter<?>> converters = new ArrayList<>();
converters.add(new Jaxb2RootElementHttpMessageConverter());
this.restTemplate = new RestTemplate();
this.restTemplate.setMessageConverters(converters);
this.mockServer = MockRestServiceServer.createServer(this.restTemplate);
}
@Test
public void testExists() throws Exception {
String composer = "/ns:people/composers/composer[%s]";
String performer = "/ns:people/performers/performer[%s]";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath(composer, NS, 1).exists())
.andExpect(xpath(composer, NS, 2).exists())
.andExpect(xpath(composer, NS, 3).exists())
.andExpect(xpath(composer, NS, 4).exists())
.andExpect(xpath(performer, NS, 1).exists())
.andExpect(xpath(performer, NS, 2).exists())
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@Test
public void testDoesNotExist() throws Exception {
String composer = "/ns:people/composers/composer[%s]";
String performer = "/ns:people/performers/performer[%s]";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath(composer, NS, 0).doesNotExist())
.andExpect(xpath(composer, NS, 5).doesNotExist())
.andExpect(xpath(performer, NS, 0).doesNotExist())
.andExpect(xpath(performer, NS, 3).doesNotExist())
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@Test
public void testString() throws Exception {
String composerName = "/ns:people/composers/composer[%s]/name";
String performerName = "/ns:people/performers/performer[%s]/name";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath(composerName, NS, 1).string("Johann Sebastian Bach"))
.andExpect(xpath(composerName, NS, 2).string("Johannes Brahms"))
.andExpect(xpath(composerName, NS, 3).string("Edvard Grieg"))
.andExpect(xpath(composerName, NS, 4).string("Robert Schumann"))
.andExpect(xpath(performerName, NS, 1).string("Vladimir Ashkenazy"))
.andExpect(xpath(performerName, NS, 2).string("Yehudi Menuhin"))
.andExpect(xpath(composerName, NS, 1).string(equalTo("Johann Sebastian Bach"))) // Hamcrest..
.andExpect(xpath(composerName, NS, 1).string(startsWith("Johann"))) // Hamcrest..
.andExpect(xpath(composerName, NS, 1).string(notNullValue())) // Hamcrest..
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@Test
public void testNumber() throws Exception {
String composerDouble = "/ns:people/composers/composer[%s]/someDouble";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath(composerDouble, NS, 1).number(21d))
.andExpect(xpath(composerDouble, NS, 2).number(.0025))
.andExpect(xpath(composerDouble, NS, 3).number(1.6035))
.andExpect(xpath(composerDouble, NS, 4).number(Double.NaN))
.andExpect(xpath(composerDouble, NS, 1).number(equalTo(21d))) // Hamcrest..
.andExpect(xpath(composerDouble, NS, 3).number(closeTo(1.6, .01))) // Hamcrest..
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@Test
public void testBoolean() throws Exception {
String performerBooleanValue = "/ns:people/performers/performer[%s]/someBoolean";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath(performerBooleanValue, NS, 1).booleanValue(false))
.andExpect(xpath(performerBooleanValue, NS, 2).booleanValue(true))
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@Test
public void testNodeCount() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/xml"))
.andExpect(xpath("/ns:people/composers/composer", NS).nodeCount(4))
.andExpect(xpath("/ns:people/performers/performer", NS).nodeCount(2))
.andExpect(xpath("/ns:people/composers/composer", NS).nodeCount(equalTo(4))) // Hamcrest..
.andExpect(xpath("/ns:people/performers/performer", NS).nodeCount(equalTo(2))) // Hamcrest..
.andRespond(withSuccess());
this.restTemplate.put(new URI("/composers"), this.people);
this.mockServer.verify();
}
@SuppressWarnings("unused")
@XmlRootElement(name="people", namespace="http://example.org/music/people")
@XmlAccessorType(XmlAccessType.FIELD)
private static class PeopleWrapper {
@XmlElementWrapper(name="composers")
@XmlElement(name="composer")
private List<Person> composers;
@XmlElementWrapper(name="performers")
@XmlElement(name="performer")
private List<Person> performers;
public PeopleWrapper() {
}
public PeopleWrapper(List<Person> composers, List<Person> performers) {
this.composers = composers;
this.performers = performers;
}
public List<Person> getComposers() {
return this.composers;
}
public List<Person> getPerformers() {
return this.performers;
}
}
}