ProjectUsage.metrics.test.ts46 lines · main

1	import { describe, expect, it } from 'vitest'
2
3	import {
4	computeSuccessAndNonSuccessRates,
5	sumErrors,
6	sumTotal,
7	sumWarnings,
8	toLogsBarChartData,
9	} from './ProjectUsage.metrics'
10
11	describe('ProjectUsage.metrics', () => {
12	const rows = [
13	{ timestamp: '2025-10-22T13:00:00Z', ok_count: 90, warning_count: 5, error_count: 5 },
14	{ timestamp: '2025-10-22T13:01:00Z', ok_count: 50, warning_count: 10, error_count: 0 },
15	]
16
17	it('toLogsBarChartData maps and coerces fields correctly', () => {
18	const data = toLogsBarChartData(rows)
19	expect(data).toHaveLength(2)
20	expect(data[0]).toEqual({
21	timestamp: '2025-10-22T13:00:00Z',
22	ok_count: 90,
23	warning_count: 5,
24	error_count: 5,
25	})
26	})
27
28	it('sum helpers compute totals correctly', () => {
29	const data = toLogsBarChartData(rows)
30	expect(sumTotal(data)).toBe(160)
31	expect(sumWarnings(data)).toBe(15)
32	expect(sumErrors(data)).toBe(5)
33	})
34
35	it('computeSuccessAndNonSuccessRates returns expected percentages', () => {
36	const data = toLogsBarChartData(rows)
37	const total = sumTotal(data)
38	const warns = sumWarnings(data)
39	const errs = sumErrors(data)
40	const { successRate, nonSuccessRate } = computeSuccessAndNonSuccessRates(total, warns, errs)
41
42	// success = 160 - (15 + 5) = 140 → 87.5%
43	expect(successRate).toBeCloseTo(87.5)
44	expect(nonSuccessRate).toBeCloseTo(12.5)
45	})
46	})