react-native-masked-text/__tests__/mask/credit-card.mask.test.js

Text and TextInput with mask for React Native applications

import { CreditCardMask } from '../../lib/masks'

test('getType results credit-card', () => {
    var expected = 'credit-card'
    var received = CreditCardMask.getType()

    expect(received).toBe(expected)
})

test('1234123412341234 results 1234 1234 1234 1234', () => {
    var mask = new CreditCardMask()
    var expected = '1234 1234 1234 1234'
    var received = mask.getValue('1234123412341234')

    expect(received).toBe(expected)
})

test('1234123412341234 obfuscated true results 1234 **** **** 1234', () => {
    var mask = new CreditCardMask()
    var expected = '1234 **** **** 1234'
    var received = mask.getValue('1234123412341234', {
        obfuscated: true
    })

    expect(received).toBe(expected)
})

test('1234123412341234 obfuscated false results 1234 1234 1234 1234', () => {
    var mask = new CreditCardMask()
    var expected = '1234 1234 1234 1234'
    var received = mask.getValue('1234123412341234', {
        obfuscated: false
    })

    expect(received).toBe(expected)
})

test('1234123412341234 obfuscated false results 1234 1234 1234 1234 and raw value [1234, 1234, 1234, 1234]', () => {
    var mask = new CreditCardMask()
    var options = {
        obfuscated: false
    }

    var expected = '1234 1234 1234 1234'
    var received = mask.getValue('1234123412341234', options)

    var expectedRawValue = ['1234', '1234', '1234', '1234']
    var receivedRawValue = mask.getRawValue(received, options)

    expect(received).toBe(expected)

    expectedRawValue.forEach((val, index) => {
        expect(val).toBe(receivedRawValue[index])
    })
})

test('1234123412341234 obfuscated true results 1234 **** **** 1234 and raw value [1234, ****, ****, 1234]', () => {
    var mask = new CreditCardMask()
    var options = {
        obfuscated: true
    }

    var expected = '1234 **** **** 1234'
    var received = mask.getValue('1234123412341234', options)

    var expectedRawValue = ['1234', '****', '****', '1234']
    var receivedRawValue = mask.getRawValue(received, options)

    expect(received).toBe(expected)

    expectedRawValue.forEach((val, index) => {
        expect(val).toBe(receivedRawValue[index])
    })
})

test('getMask returns 9999 9999 9999 9999', () => {
    var mask = new CreditCardMask()
    var expected = '9999 9999 9999 9999'
    var received = mask.getMask()

    expect(received).toBe(expected)
})

test('getMask obfuscated returns 9999 **** **** 9999', () => {
    var mask = new CreditCardMask()
    var expected = '9999 **** **** 9999'
    var received = mask.getMask('', { obfuscated: true })

    expect(received).toBe(expected)
})

test('get masked value with amex issuer must return 1234 123456 12345', () => {
    var mask = new CreditCardMask()
    var expected = '1234 123456 12345'
    var received = mask.getValue('123412345612345', { issuer: 'amex' })

    expect(received).toBe(expected)
})

test('getMask with diners issuer must return 1234 123456 1234', () => {
    var mask = new CreditCardMask()
    var expected = '1234 123456 1234'
    var received = mask.getValue('12341234561234', { issuer: 'diners' })

    expect(received).toBe(expected)
})