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226 lines
6.6 KiB
226 lines
6.6 KiB
//-- copyright
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// OpenProject is a project management system.
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// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License version 3.
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//
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// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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// Copyright (C) 2006-2013 Jean-Philippe Lang
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// Copyright (C) 2010-2013 the ChiliProject Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// See doc/COPYRIGHT.rdoc for more details.
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//++
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import {opApiModule} from '../../../../angular-modules';
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import {HalRequestService} from './hal-request.service';
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import {HalResource} from '../hal-resources/hal-resource.service';
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import IPromise = angular.IPromise;
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import IRootScopeService = angular.IRootScopeService;
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import IHttpBackendService = angular.IHttpBackendService;
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describe('halRequest service', () => {
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var $httpBackend:IHttpBackendService;
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var $rootScope:IRootScopeService;
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var halRequest:HalRequestService;
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beforeEach(angular.mock.module(opApiModule.name));
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beforeEach(angular.mock.inject(function (_$httpBackend_, _$rootScope_, _halRequest_) {
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[$httpBackend, $rootScope, halRequest] = _.toArray(arguments);
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}));
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it('should exist', () => {
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expect(halRequest).to.exist;
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});
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afterEach(() => {
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$rootScope.$apply();
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});
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describe('when requesting a null href', () => {
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var promise;
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beforeEach(() => {
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promise = halRequest.request('get', null);
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});
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it('should return a fulfilled promise', () => {
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expect(promise).to.eventually.be.fulfilled;
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});
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it('should return a null promise', () => {
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expect(promise).to.eventually.be.null;
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});
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});
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describe('when requesting the same GET resource multiple times', () => {
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var headers:any;
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const testRequest = prepare => {
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beforeEach(prepare);
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it('should perform requests according to the cache options', () => {
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$httpBackend.expectGET('something').respond(200, '', (headers) => {
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return headers.caching.enabled === true;
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});
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if (headers.caching && headers.caching.enabled === false) {
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$httpBackend.expectGET('something').respond(200, '');
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}
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});
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};
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const testMethods = () => {
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describe('when using request()', () => {
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testRequest(() => {
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halRequest.request('get', 'something', {}, headers);
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halRequest.request('get', 'something', {}, headers);
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});
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});
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describe('when using get()', () => {
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testRequest(() => {
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halRequest.get('something', {}, headers);
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halRequest.get('something', {}, headers);
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});
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});
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};
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beforeEach(() => {
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halRequest.defaultHeaders.caching = {enabled: true};
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headers = {};
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});
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testMethods();
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describe('when sending a no cache header', () => {
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beforeEach(() => {
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headers = {caching: {enabled: false}};
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});
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testMethods();
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});
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});
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describe('when requesting data', () => {
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var promise:IPromise<HalResource>;
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var method:string;
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var data:any;
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var expectedData:any;
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var headers = {Accept: 'foo', caching: {enabled: false}};
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const methods = ['get', 'put', 'post', 'patch', 'delete'];
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const respond = (status, response) => {
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$httpBackend
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.expect(method.toUpperCase(), 'href', expectedData, (headers:any) => {
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return headers.Accept === 'foo';
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})
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.respond(status, response);
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$httpBackend.flush();
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};
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const runTests = () => {
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describe('when no error occurs', () => {
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beforeEach(() => respond(200, {}));
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it('should return a HalResource', () => {
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expect(promise).to.eventually.be.an.instanceOf(HalResource);
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});
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});
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describe('when an error occurs', () => {
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beforeEach(() => respond(400, {}));
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it('should be rejected with an instance of HalResource', () => {
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expect(promise).to.eventually.be.rejectedWith(HalResource);
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});
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});
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describe('when the server does not respond with a result', () => {
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beforeEach(() => respond(200, null));
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it('should return nothing as well', () => {
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expect(promise).to.eventually.be.null;
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});
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});
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};
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const runRequests = cb => {
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const callback = () => {
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if (method === 'get') {
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data = null;
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expectedData = null;
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}
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cb();
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};
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methods.forEach(requestMethod => {
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describe(`when performing a ${requestMethod} request`, () => {
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beforeEach(() => {
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method = requestMethod;
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});
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describe('when sending no data with the request', () => {
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beforeEach(() => {
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data = void 0;
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expectedData = void 0;
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if (method === 'post') {
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expectedData = {};
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}
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callback();
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});
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runTests();
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});
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describe('when sending data with the request', () => {
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beforeEach(() => {
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data = {foo: 'bar'};
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expectedData = data;
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callback();
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});
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runTests();
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});
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});
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});
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};
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describe('when calling the http methods of the service', () => {
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runRequests(() => {
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promise = halRequest[method]('href', data, headers);
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});
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});
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describe('when calling request()', () => {
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runRequests(() => {
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promise = halRequest.request(method, 'href', data, headers);
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});
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});
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describe('when requesting a GET resource with parameters', () => {
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const params = {foo: 'bar'};
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beforeEach(() => {
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promise = halRequest.get('href', params);
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});
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it('should append the parameters at the end of the requested url', () => {
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$httpBackend.expectGET('href?foo=bar').respond(200, {});
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$httpBackend.flush();
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});
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});
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});
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});
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