001/*
002 * Copyright 2002-2016 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.test.web.client;
018
019import java.io.IOException;
020
021import org.springframework.http.client.ClientHttpRequest;
022import org.springframework.http.client.ClientHttpResponse;
023
024/**
025 * {@code RequestExpectationManager} that matches requests to expectations
026 * regardless of the order of declaration of expected requests.
027 *
028 * @author Rossen Stoyanchev
029 * @since 4.3
030 */
031public class UnorderedRequestExpectationManager extends AbstractRequestExpectationManager {
032
033        private final RequestExpectationGroup remainingExpectations = new RequestExpectationGroup();
034
035
036        @Override
037        protected void afterExpectationsDeclared() {
038                this.remainingExpectations.updateAll(getExpectations());
039        }
040
041        @Override
042        public ClientHttpResponse validateRequestInternal(ClientHttpRequest request) throws IOException {
043                RequestExpectation expectation = this.remainingExpectations.findExpectation(request);
044                if (expectation != null) {
045                        ClientHttpResponse response = expectation.createResponse(request);
046                        this.remainingExpectations.update(expectation);
047                        return response;
048                }
049                throw createUnexpectedRequestError(request);
050        }
051
052        @Override
053        public void reset() {
054                super.reset();
055                this.remainingExpectations.reset();
056        }
057
058}