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Andreas Awouters authored c1fa52ee64e
| 1 1 | import { LiveRegionService } from './live-region.service'; |
| 2 2 | import { fakeAsync, tick, flush } from '@angular/core/testing'; |
| 3 + | import { UUIDService } from '../../core/shared/uuid.service'; |
| 3 4 | |
| 4 5 | describe('liveRegionService', () => { |
| 5 6 | let service: LiveRegionService; |
| 6 7 | |
| 7 - | |
| 8 8 | beforeEach(() => { |
| 9 - | service = new LiveRegionService(); |
| 9 + | service = new LiveRegionService( |
| 10 + | new UUIDService(), |
| 11 + | ); |
| 10 12 | }); |
| 11 13 | |
| 12 14 | describe('addMessage', () => { |
| 13 15 | it('should correctly add messages', () => { |
| 14 16 | expect(service.getMessages().length).toEqual(0); |
| 15 17 | |
| 16 18 | service.addMessage('Message One'); |
| 17 19 | expect(service.getMessages().length).toEqual(1); |
| 18 20 | expect(service.getMessages()[0]).toEqual('Message One'); |
| 19 21 | |
| 78 80 | expect(results.length).toEqual(3); |
| 79 81 | expect(results[2]).toEqual(['Message One', 'Message Two']); |
| 80 82 | |
| 81 83 | service.clear(); |
| 82 84 | flush(); |
| 83 85 | |
| 84 86 | expect(results.length).toEqual(4); |
| 85 87 | expect(results[3]).toEqual([]); |
| 86 88 | })); |
| 87 89 | |
| 90 + | it('should not pop messages added after clearing within timeOut period', fakeAsync(() => { |
| 91 + | const results: string[][] = []; |
| 92 + | |
| 93 + | service.getMessages$().subscribe((messages) => { |
| 94 + | results.push(messages); |
| 95 + | }); |
| 96 + | |
| 97 + | expect(results.length).toEqual(1); |
| 98 + | expect(results[0]).toEqual([]); |
| 99 + | |
| 100 + | service.addMessage('Message One'); |
| 101 + | tick(10000); |
| 102 + | service.clear(); |
| 103 + | tick(15000); |
| 104 + | service.addMessage('Message Two'); |
| 105 + | |
| 106 + | // Message Two should not be cleared after 5 more seconds |
| 107 + | tick(5000); |
| 108 + | |
| 109 + | expect(results.length).toEqual(4); |
| 110 + | expect(results[3]).toEqual(['Message Two']); |
| 111 + | |
| 112 + | // But should be cleared 30 seconds after it was added |
| 113 + | tick(25000); |
| 114 + | expect(results.length).toEqual(5); |
| 115 + | expect(results[4]).toEqual([]); |
| 116 + | })); |
| 117 + | |
| 88 118 | it('should respect configured timeOut', fakeAsync(() => { |
| 89 119 | const results: string[][] = []; |
| 90 120 | |
| 91 121 | service.getMessages$().subscribe((messages) => { |
| 92 122 | results.push(messages); |
| 93 123 | }); |
| 94 124 | |
| 95 125 | expect(results.length).toEqual(1); |
| 96 126 | expect(results[0]).toEqual([]); |
| 97 127 | |