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05b4327 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
import { getQStatus, getEndTimeMs, formatTime } from './testEngineUtils'
describe('getQStatus', () => {
it('returns "current" when qId matches currentQId, regardless of state', () => {
// Current takes precedence over marked/answered states
const marked = new Set(['q1'])
const answers = { q1: 'A' }
expect(getQStatus('q1', 'q1', answers, marked)).toBe('current')
expect(getQStatus('q2', 'q2', {}, new Set())).toBe('current')
})
it('returns "answered-marked" when question is both answered and marked', () => {
const marked = new Set(['q1'])
const answers = { q1: 'Option B' }
expect(getQStatus('q1', 'q2', answers, marked)).toBe('answered-marked')
})
it('returns "marked" when question is marked but NOT answered', () => {
const marked = new Set(['q1'])
const answers = {} // No answer for q1
expect(getQStatus('q1', 'q2', answers, marked)).toBe('marked')
})
it('returns "answered" when question is answered but NOT marked', () => {
const marked = new Set()
const answers = { q1: 'Option C' }
expect(getQStatus('q1', 'q2', answers, marked)).toBe('answered')
})
it('returns "not-answered" when question is neither answered nor marked', () => {
const marked = new Set()
const answers = {}
expect(getQStatus('q1', 'q2', answers, marked)).toBe('not-answered')
})
})
describe('getEndTimeMs', () => {
beforeEach(() => {
vi.useFakeTimers()
vi.setSystemTime(new Date('2026-01-01T10:00:00Z'))
})
afterEach(() => {
vi.useRealTimers()
})
it('falls back to Date.now() when provided with an invalid date string', () => {
// "invalid-date-format" triggers the catch block
const durationMinutes = 30
const expectedFallbackMs = Date.now() + durationMinutes * 60 * 1000
expect(getEndTimeMs('invalid-date-format', durationMinutes)).toBe(expectedFallbackMs)
})
it('returns null if startedAt or durationMinutes is not provided', () => {
expect(getEndTimeMs(null, 30)).toBeNull()
expect(getEndTimeMs('2026-01-01T10:00:00Z', null)).toBeNull()
})
})
describe('formatTime', () => {
it('returns "--:----" for null, undefined, or NaN inputs', () => {
expect(formatTime(null)).toBe('--:--:--')
expect(formatTime(undefined)).toBe('--:--:--')
expect(formatTime(NaN)).toBe('--:--:--')
})
it('handles negative values by returning "00:00:00"', () => {
expect(formatTime(-5000)).toBe('00:00:00')
expect(formatTime(-1)).toBe('00:00:00')
})
it('correctly formats typical valid milliseconds', () => {
// 3661000 ms = 1h 1m 1s
expect(formatTime(3661000)).toBe('01:01:01')
// 0 ms
expect(formatTime(0)).toBe('00:00:00')
// 59000 ms = 59s
expect(formatTime(59000)).toBe('00:00:59')
// 3599000 ms = 59m 59s
expect(formatTime(3599000)).toBe('00:59:59')
})
})
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