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import {LogService} from "./log.service";
import {TestBed} from "@angular/core/testing";
describe('log service service', () => {
let logService : LogService;
beforeAll(done => (async () => {
TestBed.configureTestingModule({
});
await TestBed.compileComponents();
logService = new LogService();
})().then(done).catch(done.fail));
test('check all ILogger function are defined', ()=>{
expect(logService.log).toBeDefined();
expect(logService.assert).toBeDefined();
expect(logService.error).toBeDefined();
expect(logService.group).toBeDefined();
expect(logService.groupEnd).toBeDefined();
expect(logService.info).toBeDefined();
expect(logService.warn).toBeDefined();
});
test('test getPrefixLog function: with data', ()=> {
let args = ['message', [1,2,3,4,5]];
let result = LogService.getPrefixLog(args);
expect(result).toBeDefined();
});
test('log assert', ()=> {
jest.spyOn(console, 'assert');
logService.assert('someArg');
expect(console.assert).toHaveBeenCalled();
});
test('log group', ()=> {
jest.spyOn(console, 'group');
logService.group('someArg');
expect(console.group).toHaveBeenCalled();
});
test('log groupEnd', ()=> {
jest.spyOn(console, 'groupEnd');
logService.groupEnd('someArg');
expect(console.groupEnd).toHaveBeenCalled();
});
test('log log', ()=> {
jest.spyOn(console, 'log');
logService.log('someArg');
expect(console.log).toHaveBeenCalled();
});
test('log warn', ()=> {
spyOn(console, 'warn');
logService.warn('someArg');
expect(console.warn).toHaveBeenCalled();
});
});
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