79 lines
2.6 KiB
TypeScript
79 lines
2.6 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { AnalyticsDashboardViewDataBuilder } from './AnalyticsDashboardViewDataBuilder';
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import { AnalyticsDashboardInputViewData } from '@/lib/view-data/AnalyticsDashboardInputViewData';
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describe('AnalyticsDashboardViewDataBuilder', () => {
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it('builds ViewData from AnalyticsDashboardInputViewData', () => {
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const inputViewData: AnalyticsDashboardInputViewData = {
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totalUsers: 100,
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activeUsers: 40,
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totalRaces: 10,
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totalLeagues: 5,
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};
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const viewData = AnalyticsDashboardViewDataBuilder.build(inputViewData);
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expect(viewData.metrics.totalUsers).toBe(100);
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expect(viewData.metrics.activeUsers).toBe(40);
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expect(viewData.metrics.totalRaces).toBe(10);
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expect(viewData.metrics.totalLeagues).toBe(5);
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expect(viewData.metrics.userEngagementRate).toBeCloseTo(40);
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expect(viewData.metrics.formattedEngagementRate).toBe('40.0%');
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expect(viewData.metrics.activityLevel).toBe('Low');
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});
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it('computes engagement rate and formatted engagement rate', () => {
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const inputViewData: AnalyticsDashboardInputViewData = {
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totalUsers: 200,
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activeUsers: 50,
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totalRaces: 0,
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totalLeagues: 0,
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};
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const viewData = AnalyticsDashboardViewDataBuilder.build(inputViewData);
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expect(viewData.metrics.userEngagementRate).toBeCloseTo(25);
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expect(viewData.metrics.formattedEngagementRate).toBe('25.0%');
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});
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it('handles zero users safely', () => {
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const inputViewData: AnalyticsDashboardInputViewData = {
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totalUsers: 0,
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activeUsers: 0,
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totalRaces: 0,
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totalLeagues: 0,
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};
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const viewData = AnalyticsDashboardViewDataBuilder.build(inputViewData);
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expect(viewData.metrics.userEngagementRate).toBe(0);
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expect(viewData.metrics.formattedEngagementRate).toBe('0.0%');
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expect(viewData.metrics.activityLevel).toBe('Low');
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});
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it('derives activity level buckets from engagement rate', () => {
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const low = AnalyticsDashboardViewDataBuilder.build({
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totalUsers: 100,
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activeUsers: 30,
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totalRaces: 0,
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totalLeagues: 0,
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});
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const medium = AnalyticsDashboardViewDataBuilder.build({
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totalUsers: 100,
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activeUsers: 50,
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totalRaces: 0,
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totalLeagues: 0,
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});
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const high = AnalyticsDashboardViewDataBuilder.build({
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totalUsers: 100,
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activeUsers: 90,
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totalRaces: 0,
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totalLeagues: 0,
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});
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expect(low.metrics.activityLevel).toBe('Low');
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expect(medium.metrics.activityLevel).toBe('Medium');
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expect(high.metrics.activityLevel).toBe('High');
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});
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});
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