34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { RecordEngagementOutputViewModel } from './RecordEngagementOutputViewModel';
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describe('RecordEngagementOutputViewModel', () => {
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it('maps DTO fields into view model', () => {
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const dto = { eventId: 'evt-123', engagementWeight: 1.2345 } as any;
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const vm = new RecordEngagementOutputViewModel(dto);
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expect(vm.eventId).toBe('evt-123');
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expect(vm.engagementWeight).toBe(1.2345);
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});
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it('formats displayEventId with prefix', () => {
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const vm = new RecordEngagementOutputViewModel({ eventId: 'evt-999', engagementWeight: 0.5 } as any);
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expect(vm.displayEventId).toBe('Event: evt-999');
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});
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it('formats engagement weight to two decimals', () => {
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const vm = new RecordEngagementOutputViewModel({ eventId: 'evt', engagementWeight: 1.2 } as any);
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expect(vm.displayEngagementWeight).toBe('1.20');
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});
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it('flags high engagement above threshold', () => {
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const low = new RecordEngagementOutputViewModel({ eventId: 'evt', engagementWeight: 0.5 } as any);
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const high = new RecordEngagementOutputViewModel({ eventId: 'evt', engagementWeight: 1.5 } as any);
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expect(low.isHighEngagement).toBe(false);
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expect(high.isHighEngagement).toBe(true);
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});
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});
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