import { dedupAnnotations } from './events_processing'; describe('Annotations deduplication', () => { it('should remove duplicated annotations', () => { const testAnnotations = [ { id: 1, time: 1 }, { id: 2, time: 2 }, { id: 2, time: 2 }, { id: 5, time: 5 }, { id: 5, time: 5 }, ]; const expectedAnnotations = [ { id: 1, time: 1 }, { id: 2, time: 2 }, { id: 5, time: 5 }, ]; const deduplicated = dedupAnnotations(testAnnotations); expect(deduplicated).toEqual(expectedAnnotations); }); it('should leave non "panel-alert" event if present', () => { const testAnnotations = [ { id: 1, time: 1 }, { id: 2, time: 2 }, { id: 2, time: 2, eventType: 'panel-alert' }, { id: 5, time: 5 }, { id: 5, time: 5 }, ]; const expectedAnnotations = [ { id: 1, time: 1 }, { id: 2, time: 2 }, { id: 5, time: 5 }, ]; const deduplicated = dedupAnnotations(testAnnotations); expect(deduplicated).toEqual(expectedAnnotations); }); });