/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * 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.
 */

import isPromiseLike from './isPromiseLike';

function assertPromiseIsRejected(actualPromise) {
    if (!isPromiseLike(actualPromise)) {
        return Promise.reject().then(function () {
        }, function () {
            return {pass: false, message: 'Expected not be called on a promise.'};
        });
    }
    const helper = {};
    return Promise.race([actualPromise, Promise.resolve(helper)]).then(
        function (got) {
            return {
                pass: false,
                message: 'expect isRejected, but actualValue is '
                    + (helper === got ? 'isPending' : 'resolve')
            };
        },
        function () {
            return {pass: true, message: 'actualValue is isRejected'};
        }
    );
}

export default assertPromiseIsRejected;