apply.spec.ts

import { expectType } from '#/utils'
import { apply } from 'fx-flow'

expectType<number>(apply(Math.max, [1, 2, 3]))

describe('apply', () => {
  it('should return a function if "args" is not passed', () => {
    expect(typeof apply(() => {})).toEqual('function')
  })

  it('should apply "fn" to "args"', () => {
    expect(apply(Math.max, [1, 2, 3, 4, 5])).toEqual(5)
  })
})