123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293
import { always } from './always.js'import { has } from './has.js'import { identity } from './identity.js'import { ifElse } from './ifElse.js'import { prop } from './prop.js'
const condition = has('foo')const v = function (a){  return typeof a === 'number'}const t = function (a){  return a + 1}const ifFn = x => prop('foo', x).lengthconst elseFn = () => false
test('happy', () => {  const fn = ifElse(condition, ifFn)(elseFn)
  expect(fn({ foo : 'bar' })).toBe(3)  expect(fn({ fo : 'bar' })).toBeFalse()})
test('ramda spec', () => {  const ifIsNumber = ifElse(v)  expect(ifIsNumber(t, identity)(15)).toBe(16)  expect(ifIsNumber(t, identity)('hello')).toBe('hello')})
test('pass all arguments', () => {  const identity = function (a){    return a  }  const v = function (){    return true  }  const onTrue = function (a, b){    expect(a).toBe(123)    expect(b).toBe('abc')  }  ifElse(    v, onTrue, identity  )(123, 'abc')})
test('accept constant as condition', () => {  const fn = ifElse(true)(always(true))(always(false))
  expect(fn()).toBeTrue()})
test('accept constant as condition - case 2', () => {  const fn = ifElse(    false, always(true), always(false)  )
  expect(fn()).toBeFalse()})
test('curry 1', () => {  const fn = ifElse(condition, ifFn)(elseFn)
  expect(fn({ foo : 'bar' })).toBe(3)  expect(fn({ fo : 'bar' })).toBeFalse()})
test('curry 2', () => {  const fn = ifElse(condition)(ifFn)(elseFn)
  expect(fn({ foo : 'bar' })).toBe(3)  expect(fn({ fo : 'bar' })).toBeFalse()})
test('simple arity of 1', () => {  const condition = x => x > 5  const onTrue = x => x + 1  const onFalse = x => x + 10  const result = ifElse(    condition, onTrue, onFalse  )(1)  expect(result).toBe(11)})
test('simple arity of 2', () => {  const condition = (x, y) => x + y > 5  const onTrue = (x, y) => x + y + 1  const onFalse = (x, y) => x + y + 10  const result = ifElse(    condition, onTrue, onFalse  )(1, 10)  expect(result).toBe(12)})