44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
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import { describe, it, expect } from 'vitest'
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import { formatMeso, formatMesoKorean } from '../formatting'
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describe('formatMeso', () => {
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it('0 이하는 "0" 반환', () => {
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expect(formatMeso(0)).toBe('0')
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expect(formatMeso(-100)).toBe('0')
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expect(formatMeso(null)).toBe('0')
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expect(formatMeso(undefined)).toBe('0')
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})
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it('1만 미만은 그대로 locale 표기', () => {
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expect(formatMeso(500)).toBe('500')
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expect(formatMeso(9999)).toBe('9,999')
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})
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it('만 단위만', () => {
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expect(formatMeso(10000)).toBe('1만')
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expect(formatMeso(12345)).toBe('1만')
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expect(formatMeso(99_990_000)).toBe('9,999만')
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})
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it('억 단위만', () => {
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expect(formatMeso(100_000_000)).toBe('1억')
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expect(formatMeso(500_000_000)).toBe('5억')
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})
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it('억 + 만 조합', () => {
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expect(formatMeso(100_010_000)).toBe('1억 1만')
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expect(formatMeso(123_456_789)).toBe('1억 2,345만')
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expect(formatMeso(2_576_000_000)).toBe('25억 7,600만')
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})
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it('formatMesoKorean은 formatMeso와 동일', () => {
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expect(formatMesoKorean(100_010_000)).toBe(formatMeso(100_010_000))
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expect(formatMesoKorean(0)).toBe('0')
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})
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it('문자열 입력도 처리', () => {
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expect(formatMeso('12345')).toBe('1만')
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expect(formatMeso('100000000')).toBe('1억')
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})
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})
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