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ServerDriverExampleTest.java
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ServerDriverExampleTest.java
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/**
* Copyright © 2010-2011 Nokia
*
* 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 com.github.restdriver.example;
import static com.github.restdriver.example.TestDriver.*;
import static com.github.restdriver.serverdriver.Json.*;
import static com.github.restdriver.serverdriver.Matchers.*;
import static com.github.restdriver.serverdriver.RestServerDriver.*;
import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
import org.codehaus.jackson.JsonNode;
import org.junit.Test;
import org.w3c.dom.Element;
import com.github.restdriver.serverdriver.http.Url;
import com.github.restdriver.serverdriver.http.response.Response;
import com.github.restdriver.serverdriver.matchers.HasResponseBody;
import com.github.restdriver.serverdriver.matchers.HasStatusCode;
public class ServerDriverExampleTest {
/**
* The simplest use-case for the server driver, a nice get call with a check of the response body.
*
* We provide a {@link HasResponseBody} matcher which will take any Hamcrest string matcher and
* will attempt to match the content of the response against it.
*/
@Test
public void getWithBodyCheck() {
assertThat(get(baseUrl() + "/hello"), hasResponseBody(is("Hello world")));
}
/**
* Rather than simply accept a String for the url parameter when performing a get, post, etc.
* we can provide any Object and it will have its toString() method called. This allows us to provide
* a {@link Url} class which helps build from a base URL and adding path segments and querystring parameters.
*/
@Test
public void getUsingUrlClass() {
assertThat(get(hello()), hasResponseBody(containsString("world")));
}
/**
* In addition to {@link HasResponseBody} we've provided a number of Hamcrest matchers which will help
* with checking parts of responses.
*
* In this case we use the {@link HasStatusCode} matcher to check that the status code of the response
* is 200.
*/
@Test
public void getWithStatusCodeCheck() {
assertThat(get(hello()), hasStatusCode(200));
}
/**
* The {@link Url} instance that is returned from the {@link TestDriver#hello()} utility method can
* have query parameters added to it.
*/
@Test
public void getUsingQueryParam() {
Url url = hello().withParam("name", "Jeff");
assertThat(getting(url), hasResponseBody(is("Hello Jeff")));
}
/**
* We provide a series of Hamcrest JSON matchers which match a Jackson {@link JsonNode}.
*
* As the {@link Response#asJson()} method simply returns a Jackson {@link JsonNode} you have the
* option of matching those JSON nodes using simple assertions.
*/
@Test
public void getJson() {
Response response = get(person(), header("Accept", "application/json"));
assertThat(response.asJson(), hasJsonValue("name", is("Jeff")));
assertThat(response.asJson(), hasJsonPath("$.age", is(42)));
}
/**
* There is a {@link Response#asXml()} method which returns an {@link Element} so Hamcrest's
* XPath matchers can be used for XML content.
*/
@Test
public void getXml() {
Response response = get(person(), header("Accept", "application/xml"));
assertThat(response.asXml(), hasXPath("/person/@name", is("Jeff")));
assertThat(response.asXml(), hasXPath("/person/@age", is("42")));
}
}