/*
* 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.net.URISyntaxException;
import java.util.Arrays;
import java.util.Collections;
import org.junit.After;
import org.junit.Test;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.test.web.Person;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
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 JSON request content with
* <a href="https://github.com/jayway/JsonPath">JsonPath</a> expressions.
*
* @author Rossen Stoyanchev
* @author Sam Brannen
* @see org.springframework.test.web.client.match.JsonPathRequestMatchers
* @see org.springframework.test.web.client.match.JsonPathRequestMatchersTests
*/
public class JsonPathRequestMatchersIntegrationTests {
private static final MultiValueMap<String, Person> people = new LinkedMultiValueMap<>();
static {
people.add("composers", new Person("Johann Sebastian Bach"));
people.add("composers", new Person("Johannes Brahms"));
people.add("composers", new Person("Edvard Grieg"));
people.add("composers", new Person("Robert Schumann"));
people.add("performers", new Person("Vladimir Ashkenazy"));
people.add("performers", new Person("Yehudi Menuhin"));
}
private final RestTemplate restTemplate =
new RestTemplate(Collections.singletonList(new MappingJackson2HttpMessageConverter()));
private final MockRestServiceServer mockServer = MockRestServiceServer.createServer(this.restTemplate);
@Test
public void exists() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0]").exists())
.andExpect(jsonPath("$.composers[1]").exists())
.andExpect(jsonPath("$.composers[2]").exists())
.andExpect(jsonPath("$.composers[3]").exists())
.andRespond(withSuccess());
}
@Test
public void doesNotExist() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[?(@.name == 'Edvard Grieeeeeeg')]").doesNotExist())
.andExpect(jsonPath("$.composers[?(@.name == 'Robert Schuuuuuuman')]").doesNotExist())
.andExpect(jsonPath("$.composers[4]").doesNotExist())
.andRespond(withSuccess());
}
@Test
public void value() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0].name").value("Johann Sebastian Bach"))
.andExpect(jsonPath("$.performers[1].name").value("Yehudi Menuhin"))
.andRespond(withSuccess());
}
@Test
public void hamcrestMatchers() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0].name").value(equalTo("Johann Sebastian Bach")))
.andExpect(jsonPath("$.performers[1].name").value(equalTo("Yehudi Menuhin")))
.andExpect(jsonPath("$.composers[0].name", startsWith("Johann")))
.andExpect(jsonPath("$.performers[0].name", endsWith("Ashkenazy")))
.andExpect(jsonPath("$.performers[1].name", containsString("di Me")))
.andExpect(jsonPath("$.composers[1].name", isIn(Arrays.asList("Johann Sebastian Bach", "Johannes Brahms"))))
.andExpect(jsonPath("$.composers[:3].name", hasItem("Johannes Brahms")))
.andRespond(withSuccess());
}
@Test
public void hamcrestMatchersWithParameterizedJsonPaths() throws Exception {
String composerName = "$.composers[%s].name";
String performerName = "$.performers[%s].name";
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath(composerName, 0).value(startsWith("Johann")))
.andExpect(jsonPath(performerName, 0).value(endsWith("Ashkenazy")))
.andExpect(jsonPath(performerName, 1).value(containsString("di Me")))
.andExpect(jsonPath(composerName, 1).value(isIn(Arrays.asList("Johann Sebastian Bach", "Johannes Brahms"))))
.andRespond(withSuccess());
}
@Test
public void isArray() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers").isArray())
.andRespond(withSuccess());
}
@Test
public void isString() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0].name").isString())
.andRespond(withSuccess());
}
@Test
public void isNumber() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0].someDouble").isNumber())
.andRespond(withSuccess());
}
@Test
public void isBoolean() throws Exception {
this.mockServer.expect(requestTo("/composers"))
.andExpect(content().contentType("application/json;charset=UTF-8"))
.andExpect(jsonPath("$.composers[0].someBoolean").isBoolean())
.andRespond(withSuccess());
}
@After
public void performRequestAndVerify() throws URISyntaxException {
this.restTemplate.put(new URI("/composers"), people);
this.mockServer.verify();
}
}