web-utils-super/test/array.test.js

前端函数库

describe('Array API:', function () {
  const utils = window['web-utils-super']
  describe('#arrayEqual()', function () {
    it(`utils.arrayEqual([0, 2, 3, 4], [1, 2, 3]) should return false`, function () {
      assert.notEqual(utils.arrayEqual([0, 2, 3, 4], [1, 2, 3]), true)
    })
    it(`utils.arrayEqual([0, 2, 3], [1, 2, 3]) should return false`, function () {
      assert.notEqual(utils.arrayEqual([0, 2, 3], [1, 2, 3]), true)
    })
    it('utils.arrayEqual([1, 2, 3], [1, 2, 3]) should return true', function () {
      assert(utils.arrayEqual([1, 2, 3], [1, 2, 3]))
    })
    const arr = [8, 2, 3, 4, 7, 8]
    it(`utils.arrayEqual([${arr},${arr}]) should return true`, function () {
      assert(utils.arrayEqual(arr, arr))
    })
  })
  describe('#arrayIntersection()', function () {
    it(`utils.arrayIntersection() 取交集`, function () {
      const a = [0, 1, 2, 3, 4, 5]
      const b = [3, 4, 5, 6, 7, 8]
      assert(JSON.stringify(utils.arrayIntersection(a,b)) === '[3,4,5]' )
    })
  })
  describe('#arrayDiff()', function () {
    it(`utils.arrayDiff() 取差集`, function () {
      const a = [0, 1, 2, 3, 4, 5]
      const b = [3, 4, 5, 6, 7, 8]
      assert(JSON.stringify(utils.arrayDiff(a,b)) === '[0,1,2,6,7,8]' )
    })
  })
})