admin/lib/formatters.test.ts
alisaza e1eaf5eff5 feat: initial ghabilee-admin backoffice app
Extract admin dashboard from ghabilee-frontend2 into a dedicated Next.js
app for backoffice.ghabilee.ir (no SEO indexing / Clarity).
2026-09-05 13:12:59 +03:30

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import { describe, expect, it } from 'vitest'
import { formatIranianMobile, formatPersianDate, truncateValue } from '@/lib/formatters'
describe('formatPersianDate', () => {
it('returns the fallback for empty and invalid values', () => {
expect(formatPersianDate(null)).toBe('—')
expect(formatPersianDate('not-a-date')).toBe('—')
expect(formatPersianDate('not-a-date', { dateStyle: 'medium' }, 'نامعتبر')).toBe('نامعتبر')
})
it('formats valid dates using the Persian locale and requested options', () => {
const value = formatPersianDate('2025-01-01T12:30:00.000Z', { dateStyle: 'medium' })
expect(value).toMatch(/[۰-۹]/)
})
it('uses Asia/Tehran so SSR (UTC) and client timezones match', () => {
const utcEnv = new Intl.DateTimeFormat('fa-IR', { dateStyle: 'medium', timeStyle: 'short', timeZone: 'UTC' }).format(
new Date('2026-08-27T08:00:00.000Z')
)
const display = formatPersianDate('2026-08-27T08:00:00.000Z')
expect(display).not.toBe(utcEnv)
expect(display).toBe(
new Intl.DateTimeFormat('fa-IR', {
dateStyle: 'medium',
timeStyle: 'short',
timeZone: 'Asia/Tehran',
}).format(new Date('2026-08-27T08:00:00.000Z'))
)
})
})
describe('formatIranianMobile', () => {
it('normalizes an Iranian country-code number', () => {
expect(formatIranianMobile('989121234567')).toBe('09121234567')
})
it('keeps other strings and handles missing values', () => {
expect(formatIranianMobile('09121234567')).toBe('09121234567')
expect(formatIranianMobile(undefined)).toBe('—')
})
})
describe('truncateValue', () => {
it('truncates long text with a single ellipsis character', () => {
expect(truncateValue('abcdefgh', 5)).toBe('abcde…')
})
it('keeps short text and handles blank values', () => {
expect(truncateValue('short', 5)).toBe('short')
expect(truncateValue(' ')).toBe('—')
})
})