46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {fakeAsync, tick} from '@angular/core/testing';
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import {SpyNgModuleFactoryLoader} from '@angular/router/testing';
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describe('SpyNgModuleFactoryLoader', () => {
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it('should invoke the compiler when the setter is called', () => {
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const expected = Promise.resolve('returned');
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const compiler: any = {compileModuleAsync: () => {}};
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spyOn(compiler, 'compileModuleAsync').and.returnValue(expected);
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const r = new SpyNgModuleFactoryLoader(<any>compiler);
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r.stubbedModules = {'one': 'someModule'};
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expect(compiler.compileModuleAsync).toHaveBeenCalledWith('someModule');
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expect(r.stubbedModules['one']).toBe(expected);
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});
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it('should return the created promise', () => {
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const expected: any = Promise.resolve('returned');
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const compiler: any = {compileModuleAsync: () => expected};
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const r = new SpyNgModuleFactoryLoader(<any>compiler);
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r.stubbedModules = {'one': 'someModule'};
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expect(r.load('one')).toBe(expected);
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});
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it('should return a rejected promise when given an invalid path', fakeAsync(() => {
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const r = new SpyNgModuleFactoryLoader(<any>null);
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let error: any = null;
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r.load('two').catch((e: any) => error = e);
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tick();
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expect(error).toEqual(new Error('Cannot find module two'));
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}));
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});
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