moy-fp/test/String/match.test.js

A functional programming library.

import __ from '../../src/Function/__'
/**
 * RegExp | String -> String -> [String]
 */
import match from '../../src/String/match'

test('match(not using __), string', () => {
  expect(
    match('a')('murakami')
  ).toEqual(['a'])
})

test('match(not using __), regexp without g flag and subexpression', () => {
  expect(
    match(/a/)('murakami')
  ).toEqual(['a'])
})

test('match(not using __), regexp without g flag and with subexpression', () => {
  expect(
    match(/([kr])a/)('murakami')
  ).toEqual(['ra', 'r'])
})

test('match(not using __), regexp with g flag and without subexpression', () => {
  expect(
    match(/a/g)('murakami')
  ).toEqual(['a', 'a'])
})

test('match(not using __), regexp with g flag and subexpression', () => {
  expect(
    match(/([kr])a/g)('murakami')
  ).toEqual(['ra', 'ka'])
})

test('match(not using __), not match', () => {
  expect(
    match(/([xyz])a/g)('murakami')
  ).toEqual([])
})

test('match(using __), regexp without g flag and subexpression', () => {
  expect(
    match(__, 'murakami')(/a/)
  ).toEqual(['a'])
})