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Java DSL for easy testing of REST services
/*
* Copyright 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 io.restassured.matcher;
import io.restassured.internal.assertion.AssertParameter;
import io.restassured.response.ResponseBody;
import io.restassured.response.ResponseOptions;
import org.hamcrest.Matcher;
import java.util.ArrayList;
import java.util.List;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.anyOf;
/**
* Allows you to compose {@link ResponseAwareMatcher}'s with other {@link ResponseAwareMatcher}s or Hamcrest {@link Matcher}s.
*
* @since 2.5.0
*/
public class ResponseAwareMatcherComposer {
// and
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @return A and-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher and(
final ResponseAwareMatcher matcher1, final ResponseAwareMatcher matcher2) {
return and(matcher1, matcher2, new ResponseAwareMatcher[0]);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A and-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher and(
final ResponseAwareMatcher matcher1, final ResponseAwareMatcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return new ResponseAwareMatcher() {
public Matcher matcher(T response) throws Exception {
Matcher[] matchers = toHamcrestMatchers(response, matcher1, matcher2, additionalMatchers);
return allOf((Matcher[]) matchers);
}
};
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A and-composed {@link ResponseAwareMatcher}.
* // TODO Add @SafeVarargs when migrating to Java 7+
*/
public static & ResponseOptions> ResponseAwareMatcher and(
final ResponseAwareMatcher matcher1, final Matcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return and(matcher1, new ResponseAwareMatcher() {
public Matcher matcher(T response) throws Exception {
return matcher2;
}
}, additionalMatchers);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @return A and-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher and(
final ResponseAwareMatcher matcher1, final Matcher matcher2) {
return and(matcher1, matcher2, new ResponseAwareMatcher[0]);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A and-composed {@link ResponseAwareMatcher}.
* // TODO Add @SafeVarargs when migrating to Java 7+
*/
public static & ResponseOptions> ResponseAwareMatcher and(
final Matcher matcher1, final ResponseAwareMatcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return and(matcher2, matcher1, additionalMatchers);
}
// or
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @return A or-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher or(
final ResponseAwareMatcher matcher1, final ResponseAwareMatcher matcher2) {
return or(matcher1, matcher2, new ResponseAwareMatcher[0]);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A or-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher or(
final ResponseAwareMatcher matcher1, final ResponseAwareMatcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return new ResponseAwareMatcher() {
public Matcher matcher(T response) throws Exception {
Matcher[] matchers = toHamcrestMatchers(response, matcher1, matcher2, additionalMatchers);
return anyOf((Matcher[]) matchers);
}
};
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A or-composed {@link ResponseAwareMatcher}.
* // TODO Add @SafeVarargs when migrating to Java 7+
*/
public static & ResponseOptions> ResponseAwareMatcher or(
final ResponseAwareMatcher matcher1, final Matcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return or(matcher1, new ResponseAwareMatcher() {
public Matcher matcher(T response) throws Exception {
return matcher2;
}
}, additionalMatchers);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @return A and-composed {@link ResponseAwareMatcher}.
*/
@SuppressWarnings("unchecked")
public static & ResponseOptions> ResponseAwareMatcher or(
final ResponseAwareMatcher matcher1, final Matcher matcher2) {
return or(matcher1, matcher2, new ResponseAwareMatcher[0]);
}
/**
* Compose this {@link ResponseAwareMatcher} with another {@link ResponseAwareMatcher}.
*
* @param matcher1 The first matcher to compose
* @param matcher2 The second matcher to compose
* @param additionalMatchers The additional matchers to compose
* @return A or-composed {@link ResponseAwareMatcher}.
* // TODO Add @SafeVarargs when migrating to Java 7+
*/
public static & ResponseOptions> ResponseAwareMatcher or(
final Matcher matcher1, final ResponseAwareMatcher matcher2,
final ResponseAwareMatcher... additionalMatchers) {
return or(matcher2, matcher1, additionalMatchers);
}
private static & ResponseOptions> Matcher[] toHamcrestMatchers(T response,
ResponseAwareMatcher matcher1,
ResponseAwareMatcher matcher2,
ResponseAwareMatcher[] additionalMatchers) throws Exception {
AssertParameter.notNull(matcher1, ResponseAwareMatcher.class);
AssertParameter.notNull(matcher2, ResponseAwareMatcher.class);
List> hamcrestMatchers = new ArrayList>();
hamcrestMatchers.add(matcher1.matcher(response));
hamcrestMatchers.add(matcher2.matcher(response));
if (additionalMatchers != null) {
for (ResponseAwareMatcher additionalMatcher : additionalMatchers) {
hamcrestMatchers.add(additionalMatcher.matcher(response));
}
}
return hamcrestMatchers.toArray(new Matcher[hamcrestMatchers.size()]);
}
}