com.jayway.restassured.assertion.BodyMatcherGroup.groovy Maven / Gradle / Ivy

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Java DSL for easy testing of REST services
There is a newer version: 2.9.0
/*
 * Copyright 2013 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 com.jayway.restassured.assertion

import com.jayway.restassured.response.Response

class BodyMatcherGroup {
    private def bodyAssertions = []
    def leftShift(Object bodyMatcher) {
        if(bodyMatcher instanceof BodyMatcherGroup) {
            bodyMatcher.bodyAssertions.each {
                bodyAssertions << it
            }
        }  else {
            bodyAssertions << bodyMatcher
        }
    }



    def size() {
        bodyAssertions.size()
    }

    def List validate(Response response, content) {
        bodyAssertions.collect { it.validate(response, content) }
    }

    public boolean containsMatchers() {
        !bodyAssertions.isEmpty()
    }

    def boolean requiresTextParsing() {
        def numberOfRequires = 0
        def numberOfNonRequires = 0
        bodyAssertions.each { matcher ->
            if(matcher.requiresTextParsing()) {
                numberOfRequires++
            } else {
                numberOfNonRequires++
            }
        }
        throwExceptionIfIllegalBodyAssertionCombinations(numberOfRequires, numberOfNonRequires)

        return numberOfRequires != 0
    }

    private def throwExceptionIfIllegalBodyAssertionCombinations(int numberOfRequires, int numberOfNonRequires) {
        if (numberOfRequires > 0 && numberOfNonRequires > 0) {
            String matcherDescription = "";
            bodyAssertions.each { matcher ->
                def String hamcrestDescription = matcher.getDescription()
                matcherDescription += "\n$hamcrestDescription "
                if (matcher.requiresTextParsing()) {
                    matcherDescription += "which requires 'TEXT'"
                } else {
                    matcherDescription += "which cannot be 'TEXT'"
                }
            }
            throw new IllegalStateException("""Currently you cannot mix body expectations that require different content types for matching.
For example XPath and full body matching requires TEXT content and JSON/XML matching requires JSON/XML/ANY mapping. You need to split conflicting matchers into two tests. Your matchers are:$matcherDescription""")
        }
    }
}