34 lines
1019 B
TypeScript
34 lines
1019 B
TypeScript
import { TestBed } from '@angular/core/testing';
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import { DataUtils } from './data-util.service';
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describe('Data Utils Service Test', () => {
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let service: DataUtils;
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beforeEach(() => {
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TestBed.configureTestingModule({
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providers: [DataUtils],
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});
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service = TestBed.inject(DataUtils);
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});
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describe('byteSize', () => {
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it('should return the bytesize of the text', () => {
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expect(service.byteSize('Hello JHipster')).toBe(`10.5 bytes`);
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});
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});
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describe('openFile', () => {
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it('should open the file in the new window', () => {
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const newWindow = { ...window };
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newWindow.document.write = jest.fn();
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window.open = jest.fn(() => newWindow);
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// 'JHipster' in base64 is 'SkhpcHN0ZXI='
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const data = 'SkhpcHN0ZXI=';
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const contentType = 'text/plain';
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service.openFile(data, contentType);
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expect(newWindow.document.write).toHaveBeenCalledWith(expect.stringContaining('src="data:text/plain;base64,SkhpcHN0ZXI="'));
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});
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});
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});
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