SRL-JavaScript/test/exceptions-test.js at master · AuxControl/SRL-JavaScript · GitHub

36 lines (28 loc) · 1 KB

'use strict'

const assert = require('assert')

const SRL = require('../')

const BuilderException = require('../lib/Exceptions/Builder')

const ImplementationException = require('../lib/Exceptions/Implementation')

describe('Builder Exceptions', () => {

it('Raw method', () => {

const regex = new SRL('Literally "a"')

assert['throws'](() => {

regex.raw(')')

}, (error) => {

return error instanceof BuilderException &&

error.message === 'Adding raw would invalidate this regular expression. Reverted.' &&

regex.test('a')

})

describe('Implementation Exception', () => {

it('Lazy Method', () => {

const regex = new SRL('Literally "a"')

assert['throws'](() => {

regex.lazy()

}, (error) => {

return error instanceof ImplementationException &&

error.message === 'Cannot apply laziness at this point. Only applicable after quantifier.'

})

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