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Maurice
66 lines
2.4 KiB
TypeScript
66 lines
2.4 KiB
TypeScript
// FE-W4CNH-001 to FE-W4CNH-008
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import { describe, it, expect, beforeAll, afterAll, vi } from 'vitest'
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import { formatTimestamp } from './CollabNotes.helpers'
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// The helper feeds t() with a key and params; echo them so the branches are visible.
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const t = (key: string, params?: Record<string, number>) =>
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params ? `${key}:${Object.values(params)[0]}` : key
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const NOW = new Date('2026-06-15T12:00:00Z')
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beforeAll(() => {
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vi.useFakeTimers()
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vi.setSystemTime(NOW)
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})
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afterAll(() => {
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vi.useRealTimers()
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})
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function ago(minutes: number): string {
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return new Date(NOW.getTime() - minutes * 60_000).toISOString().replace('Z', '')
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}
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describe('formatTimestamp', () => {
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it('FE-W4CNH-001: renders an empty string for a missing timestamp', () => {
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expect(formatTimestamp(null, t, 'en')).toBe('')
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expect(formatTimestamp('', t, 'en')).toBe('')
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})
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it('FE-W4CNH-002: labels the last minute as just now', () => {
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expect(formatTimestamp(ago(0), t, 'en')).toBe('collab.chat.justNow')
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})
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it('FE-W4CNH-003: counts minutes below the hour', () => {
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expect(formatTimestamp(ago(5), t, 'en')).toBe('collab.chat.minutesAgo:5')
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expect(formatTimestamp(ago(59), t, 'en')).toBe('collab.chat.minutesAgo:59')
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})
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it('FE-W4CNH-004: counts hours below the day', () => {
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expect(formatTimestamp(ago(60), t, 'en')).toBe('collab.chat.hoursAgo:1')
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expect(formatTimestamp(ago(60 * 23), t, 'en')).toBe('collab.chat.hoursAgo:23')
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})
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it('FE-W4CNH-005: counts days below a week', () => {
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expect(formatTimestamp(ago(60 * 24), t, 'en')).toBe('collab.notes.daysAgo:1')
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expect(formatTimestamp(ago(60 * 24 * 6), t, 'en')).toBe('collab.notes.daysAgo:6')
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})
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it('FE-W4CNH-006: falls back to a localized short date beyond a week', () => {
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expect(formatTimestamp(ago(60 * 24 * 10), t, 'en-US')).toBe('Jun 5')
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})
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it('FE-W4CNH-007: treats a naive timestamp as UTC and accepts an explicit Z', () => {
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const withZ = new Date(NOW.getTime() - 5 * 60_000).toISOString()
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expect(formatTimestamp(withZ, t, 'en')).toBe('collab.chat.minutesAgo:5')
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})
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it('FE-W4CNH-008: falls back to English labels when the translation is missing', () => {
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const empty = () => ''
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expect(formatTimestamp(ago(0), empty, 'en')).toBe('just now')
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expect(formatTimestamp(ago(5), empty, 'en')).toBe('5m ago')
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expect(formatTimestamp(ago(120), empty, 'en')).toBe('2h ago')
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expect(formatTimestamp(ago(60 * 24 * 2), empty, 'en')).toBe('2d ago')
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})
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})
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