D-Net

/**

 * @license Angular v4.4.6

 * (c) 2010-2017 Google, Inc. https://angular.io/

 * License: MIT

 */

import { Injectable } from '@angular/core';

import { ReadyState, Request } from '@angular/http';

import { ReplaySubject } from 'rxjs/ReplaySubject';

import { Subject } from 'rxjs/Subject';

import { take } from 'rxjs/operator/take';

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

/**

 *

 * Mock Connection to represent a {\@link Connection} for tests.

 *

 * \@experimental

 */

var MockConnection = (function () {

    /**

     * @param {?} req

     */

    function MockConnection(req) {

        this.response = take.call(new ReplaySubject(1), 1);

        this.readyState = ReadyState.Open;

        this.request = req;

    }

    /**

     * Sends a mock response to the connection. This response is the value that is emitted to the

     * {\@link EventEmitter} returned by {\@link Http}.

     *

     * ### Example

     *

     * ```

     * var connection;

     * backend.connections.subscribe(c => connection = c);

     * http.request('data.json').subscribe(res => console.log(res.text()));

     * connection.mockRespond(new Response(new ResponseOptions({ body: 'fake response' }))); //logs

     * 'fake response'

     * ```

     *

     * @param {?} res

     * @return {?}

     */

    MockConnection.prototype.mockRespond = function (res) {

        if (this.readyState === ReadyState.Done || this.readyState === ReadyState.Cancelled) {

            throw new Error('Connection has already been resolved');

        }

        this.readyState = ReadyState.Done;

        this.response.next(res);

        this.response.complete();

    };

    /**

     * Not yet implemented!

     *

     * Sends the provided {\@link Response} to the `downloadObserver` of the `Request`

     * associated with this connection.

     * @param {?} res

     * @return {?}

     */

    MockConnection.prototype.mockDownload = function (res) {

        // this.request.downloadObserver.onNext(res);

        // if (res.bytesLoaded === res.totalBytes) {

        //   this.request.downloadObserver.onCompleted();

        // }

    };

    /**

     * Emits the provided error object as an error to the {\@link Response} {\@link EventEmitter}

     * returned

     * from {\@link Http}.

     *

     * ### Example

     *

     * ```

     * var connection;

     * backend.connections.subscribe(c => connection = c);

     * http.request('data.json').subscribe(res => res, err => console.log(err)));

     * connection.mockError(new Error('error'));

     * ```

     *

     * @param {?=} err

     * @return {?}

     */

    MockConnection.prototype.mockError = function (err) {

        // Matches ResourceLoader semantics

        this.readyState = ReadyState.Done;

        this.response.error(err);

    };

    return MockConnection;

}());

/**

 * A mock backend for testing the {\@link Http} service.

 *

 * This class can be injected in tests, and should be used to override providers

 * to other backends, such as {\@link XHRBackend}.

 *

 * ### Example

 *

 * ```

 * import {Injectable, ReflectiveInjector} from '\@angular/core';

 * import {async, fakeAsync, tick} from '\@angular/core/testing';

 * import {BaseRequestOptions, ConnectionBackend, Http, RequestOptions} from '\@angular/http';

 * import {Response, ResponseOptions} from '\@angular/http';

 * import {MockBackend, MockConnection} from '\@angular/http/testing';

 *

 * const HERO_ONE = 'HeroNrOne';

 * const HERO_TWO = 'WillBeAlwaysTheSecond';

 *

 * \@Injectable()

 * class HeroService {

 *   constructor(private http: Http) {}

 *

 *   getHeroes(): Promise<String[]> {

 *     return this.http.get('myservices.de/api/heroes')

 *         .toPromise()

 *         .then(response => response.json().data)

 *         .catch(e => this.handleError(e));

 *   }

 *

 *   private handleError(error: any): Promise<any> {

 *     console.error('An error occurred', error);

 *     return Promise.reject(error.message || error);

 *   }

 * }

 *

 * describe('MockBackend HeroService Example', () => {

 *   beforeEach(() => {

 *     this.injector = ReflectiveInjector.resolveAndCreate([

 *       {provide: ConnectionBackend, useClass: MockBackend},

 *       {provide: RequestOptions, useClass: BaseRequestOptions},

 *       Http,

 *       HeroService,

 *     ]);

 *     this.heroService = this.injector.get(HeroService);

 *     this.backend = this.injector.get(ConnectionBackend) as MockBackend;

 *     this.backend.connections.subscribe((connection: any) => this.lastConnection = connection);

 *   });

 *

 *   it('getHeroes() should query current service url', () => {

 *     this.heroService.getHeroes();

 *     expect(this.lastConnection).toBeDefined('no http service connection at all?');

 *     expect(this.lastConnection.request.url).toMatch(/api\/heroes$/, 'url invalid');

 *   });

 *

 *   it('getHeroes() should return some heroes', fakeAsync(() => {

 *        let result: String[];

 *        this.heroService.getHeroes().then((heroes: String[]) => result = heroes);

 *        this.lastConnection.mockRespond(new Response(new ResponseOptions({

 *          body: JSON.stringify({data: [HERO_ONE, HERO_TWO]}),

 *        })));

 *        tick();

 *        expect(result.length).toEqual(2, 'should contain given amount of heroes');

 *        expect(result[0]).toEqual(HERO_ONE, ' HERO_ONE should be the first hero');

 *        expect(result[1]).toEqual(HERO_TWO, ' HERO_TWO should be the second hero');

 *      }));

 *

 *   it('getHeroes() while server is down', fakeAsync(() => {

 *        let result: String[];

 *        let catchedError: any;

 *        this.heroService.getHeroes()

 *            .then((heroes: String[]) => result = heroes)

 *            .catch((error: any) => catchedError = error);

 *        this.lastConnection.mockRespond(new Response(new ResponseOptions({

 *          status: 404,

 *          statusText: 'URL not Found',

 *        })));

 *        tick();

 *        expect(result).toBeUndefined();

 *        expect(catchedError).toBeDefined();

 *      }));

 * });

 * ```

 *

 * This method only exists in the mock implementation, not in real Backends.

 *

 * \@experimental

 */

var MockBackend = (function () {

    function MockBackend() {

        var _this = this;

        this.connectionsArray = [];

        this.connections = new Subject();

        this.connections.subscribe(function (connection) { return _this.connectionsArray.push(connection); });

        this.pendingConnections = new Subject();

    }

    /**

     * Checks all connections, and raises an exception if any connection has not received a response.

     *

     * This method only exists in the mock implementation, not in real Backends.

     * @return {?}

     */

    MockBackend.prototype.verifyNoPendingRequests = function () {

        var /** @type {?} */ pending = 0;

        this.pendingConnections.subscribe(function (c) { return pending++; });

        if (pending > 0)

            throw new Error(pending + " pending connections to be resolved");

    };

    /**

     * Can be used in conjunction with `verifyNoPendingRequests` to resolve any not-yet-resolve

     * connections, if it's expected that there are connections that have not yet received a response.

     *

     * This method only exists in the mock implementation, not in real Backends.

     * @return {?}

     */

    MockBackend.prototype.resolveAllConnections = function () { this.connections.subscribe(function (c) { return c.readyState = 4; }); };

    /**

     * Creates a new {\@link MockConnection}. This is equivalent to calling `new

     * MockConnection()`, except that it also will emit the new `Connection` to the `connections`

     * emitter of this `MockBackend` instance. This method will usually only be used by tests

     * against the framework itself, not by end-users.

     * @param {?} req

     * @return {?}

     */

    MockBackend.prototype.createConnection = function (req) {

        if (!req || !(req instanceof Request)) {

            throw new Error("createConnection requires an instance of Request, got " + req);

        }

        var /** @type {?} */ connection = new MockConnection(req);

        this.connections.next(connection);

        return connection;

    };

    return MockBackend;

}());

MockBackend.decorators = [

    { type: Injectable },

];

/**

 * @nocollapse

 */

MockBackend.ctorParameters = function () { return []; };

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

/**

 * @module

 * @description

 * Entry point for all public APIs of the platform-server/testing package.

 */

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

/**

 * @module

 * @description

 * Entry point for all public APIs of the http testing package.

 */

/**

 * Generated bundle index. Do not edit.

 */

export { MockConnection, MockBackend };

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