angular-cn/modules/@angular/http/test/base_request_options_spec.ts

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/**
* @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
*/
import {describe, expect, it} from '@angular/core/testing/testing_internal';
import {BaseRequestOptions, RequestOptions} from '../src/base_request_options';
import {RequestMethod} from '../src/enums';
import {Headers} from '../src/headers';
export function main() {
describe('BaseRequestOptions', () => {
it('should create a new object when calling merge', () => {
const options1 = new BaseRequestOptions();
const options2 = options1.merge(new RequestOptions({method: RequestMethod.Delete}));
expect(options2).not.toBe(options1);
expect(options2.method).toBe(RequestMethod.Delete);
});
it('should retain previously merged values when merging again', () => {
const options1 = new BaseRequestOptions();
const options2 = options1.merge(new RequestOptions({method: RequestMethod.Delete}));
expect(options2.method).toBe(RequestMethod.Delete);
});
it('should accept search params as object', () => {
const params = {a: 1, b: 'text', c: [1, 2, '3']};
const options = new RequestOptions({params});
expect(options.params.paramsMap.size).toBe(3);
expect(options.params.paramsMap.get('a')).toEqual(['1']);
expect(options.params.paramsMap.get('b')).toEqual(['text']);
expect(options.params.paramsMap.get('c')).toEqual(['1', '2', '3']);
});
it('should merge search params as object', () => {
const options1 = new BaseRequestOptions();
const params = {a: 1, b: 'text', c: [1, 2, '3']};
const options2 = options1.merge(new RequestOptions({params}));
expect(options2.params.paramsMap.size).toBe(3);
expect(options2.params.paramsMap.get('a')).toEqual(['1']);
expect(options2.params.paramsMap.get('b')).toEqual(['text']);
expect(options2.params.paramsMap.get('c')).toEqual(['1', '2', '3']);
});
it('should create a new headers object when calling merge', () => {
const options1 = new RequestOptions({headers: new Headers()});
const options2 = options1.merge();
expect(options2.headers).not.toBe(options1.headers);
});
});
}