みてるぞ
fdf652951a
#353 を再開できなかったので． Reviewed-on: #380 Co-authored-by: miteruzo <miteruzo@naver.com> Co-committed-by: miteruzo <miteruzo@naver.com>
40 行
1.1 KiB
TypeScript
40 行
1.1 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { cn, msToTime, originalCreatedAtString, toDate } from '@/lib/utils'
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describe ('utils', () => {
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it ('converts strings to dates and leaves date instances intact', () => {
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const date = new Date ('2026-01-02T03:04:05Z')
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expect (toDate ('2026-01-02T03:04:05Z')).toBeInstanceOf (Date)
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expect (toDate (date)).toBe (date)
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})
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it ('merges conditional Tailwind classes', () => {
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const hidden = false
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expect (cn ('p-2', hidden && 'hidden', 'p-4')).toBe ('p-4')
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})
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it ('renders unknown original creation time ranges', () => {
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expect (originalCreatedAtString (null, null)).toBe ('年月日不詳')
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expect (
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originalCreatedAtString (
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'2026-01-01T00:00:00+09:00',
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'2026-01-02T00:00:00+09:00',
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),
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).toContain ('時刻不詳')
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})
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})
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describe ('msToTime', () => {
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it ('keeps milliseconds when present', () => {
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expect (msToTime (60_500)).toBe ('1:00.500')
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expect (msToTime (60_001)).toBe ('1:00.001')
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})
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it ('omits milliseconds when they are zero', () => {
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expect (msToTime (60_000)).toBe ('1:00')
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})
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})
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