74 lines
2.1 KiB
JavaScript
74 lines
2.1 KiB
JavaScript
import regexForFormat from '@/utils/regexForFormat'
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describe('regexForFormat', () => {
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test('allows MM format with other characters', () => {
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expect(regexForFormat('abc/MM').test('abc/01')).toBe(true)
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})
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test('fails MM format with single digit', () => {
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expect(regexForFormat('abc/MM').test('abc/1')).toBe(false)
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})
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test('allows M format with single digit', () => {
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expect(regexForFormat('M/abc').test('1/abc')).toBe(true)
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})
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test.each([
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['13/abc'],
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['55/abc'],
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])('fails M format when out of range', (string) => {
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expect(regexForFormat('M/abc').test(string)).toBe(false)
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})
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test('replaces double digits before singles', () => {
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expect(regexForFormat('MMM').test('313131')).toBe(false)
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})
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test('allows DD format with zero digit', () => {
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const regex = regexForFormat('xyz/DD')
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expect(regex.test('xyz/01')).toBe(true)
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expect(regex.test('xyz/9')).toBe(false)
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})
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test('allows D format with single digit', () => {
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expect(regexForFormat('xyz/D').test('xyz/9')).toBe(true)
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})
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test.each([
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['xyz/92'],
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['xyz/32'],
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])('fails D format with out of range digit', string => {
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expect(regexForFormat('xyz/D').test(string)).toBe(false)
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})
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test.each([
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['00', true],
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['0000', false],
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])('allows YY format', (string, matches) => {
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expect(regexForFormat('YY').test(string)).toBe(matches)
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})
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test('allows YYYY format with four zeros', () => {
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expect(regexForFormat('YYYY').test('0000')).toBe(true)
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})
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test.each([
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['MD-YY', '12-00'],
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['DM-YY', '12-00'],
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])('allows $format', (format, string) => {
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expect(regexForFormat(format).test(string)).toBe(true)
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})
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test.each([
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['MM/DD/YYYY', '12/18/1987'],
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['YYYY-MM-DD', '1987-01-31']
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])('$date matches $format', (format, date) => {
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expect(regexForFormat(format).test(date)).toBe(true)
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})
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test('Fails date like YYYY-MM-DD with out of bounds day', () => {
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expect(regexForFormat('YYYY-MM-DD').test('1987-01-32')).toBe(false)
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})
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})
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