rckrdmrd
97f407c661
- Prefijo v2: MCH - TRACEABILITY-MASTER.yml creado - Listo para integracion como submodulo Workspace: v2.0.0 | SIMCO: v4.0.0
115 lines
3.7 KiB
JavaScript
115 lines
3.7 KiB
JavaScript
import parseIncompletePhoneNumber, { parsePhoneNumberCharacter } from './parseIncompletePhoneNumber.js'
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describe('parseIncompletePhoneNumber', () => {
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it('should fix `for ... of` loop coverage', () => {
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// For some weird reason, "istanbul" doesn't know how to properly cover
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// a `for ... of` loop that has been transpiled with Babel.
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// For some reason, it attempts to cover the `for ... of` polyfill coode too,
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// meaning that it complains if that polyfill's edge case is not covered.
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// This test case works around that weird bug by covering that edge case of the polyfill.
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//
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// When it runs `npm test` command, it does so without `babel` transpilation,
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// so the error is gonna be "string.split is not a function or its return value is not iterable".
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//
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// When it runs `npm run test-coverage` command, it does so with `babel` transpilation,
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// so the error is gonna be "Invalid attempt to iterate non-iterable instance.".
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//
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expect(() => {
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parseIncompletePhoneNumber({
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split: () => 123
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})
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}).to.throw(/(not iterable|non-iterable)/)
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})
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it('should parse phone number character', () => {
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// Accepts leading `+`.
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expect(parsePhoneNumberCharacter('+')).to.equal('+')
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// Doesn't accept non-leading `+`.
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expect(parsePhoneNumberCharacter('+', '+')).to.be.undefined
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// Parses digits.
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expect(parsePhoneNumberCharacter('1')).to.equal('1')
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// Parses non-European digits.
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expect(parsePhoneNumberCharacter('٤')).to.equal('4')
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// Dismisses other characters.
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expect(parsePhoneNumberCharacter('-')).to.be.undefined
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})
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it('should parse incomplete phone number', () => {
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expect(parseIncompletePhoneNumber('')).to.equal('')
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// Doesn't accept non-leading `+`.
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expect(parseIncompletePhoneNumber('++')).to.equal('+')
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// Accepts leading `+`.
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expect(parseIncompletePhoneNumber('+7 800 555')).to.equal('+7800555')
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// Parses digits.
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expect(parseIncompletePhoneNumber('8 (800) 555')).to.equal('8800555')
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// Parses non-European digits.
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expect(parseIncompletePhoneNumber('+٤٤٢٣٢٣٢٣٤')).to.equal('+442323234')
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})
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it('should work with a new `context` argument in `parsePhoneNumberCharacter()` function (international number)', () => {
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let stopped = false
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const emit = (event) => {
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switch (event) {
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case 'end':
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stopped = true
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break
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}
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}
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expect(parsePhoneNumberCharacter('+', undefined, emit)).to.equal('+')
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expect(stopped).to.equal(false)
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expect(parsePhoneNumberCharacter('1', '+', emit)).to.equal('1')
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expect(stopped).to.equal(false)
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expect(parsePhoneNumberCharacter('+', '+1', emit)).to.be.undefined
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expect(stopped).to.equal(true)
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expect(parsePhoneNumberCharacter('2', '+1', emit)).to.equal('2')
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expect(stopped).to.equal(true)
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})
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it('should work with a new `context` argument in `parsePhoneNumberCharacter()` function (national number)', () => {
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let stopped = false
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const emit = (event) => {
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switch (event) {
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case 'end':
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stopped = true
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break
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}
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}
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expect(parsePhoneNumberCharacter('2', undefined, emit)).to.equal('2')
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expect(stopped).to.equal(false)
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expect(parsePhoneNumberCharacter('+', '2', emit)).to.be.undefined
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expect(stopped).to.equal(true)
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expect(parsePhoneNumberCharacter('1', '2', emit)).to.equal('1')
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expect(stopped).to.equal(true)
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})
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it('should call `eventListener` when the input ends abruptly', () => {
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let parsingEnded = false
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const eventListener = (event) => {
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parsingEnded = true;
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if (event !== 'end') {
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throw new Error(`Unexpected event: ${event}`)
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}
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}
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// Doesn't accept non-leading `+`.
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expect(parsePhoneNumberCharacter('+', '+123', eventListener)).to.be.undefined
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expect(parsingEnded).to.equal(true)
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})
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}) |