better-mock/test/mp/test.mock.js

Forked from Mockjs. Generate random data & Intercept ajax request. Support miniprogram.

// 数据占位符定义（Data Placeholder Definition，DPD）
const Mock = require('../../dist/mock.mp')
const expect = require('chai').expect
const { describe, it } = global

describe('Mock.mock()', () => {
  it('Mock.mock() should throw an error', () => {
    expect(() => Mock.mock()).to.throw()
  })
})
describe('Mock.mock( String )', function () {
  it('@EMAIL', function () {
    var data = Mock.mock(this.test.title)
    expect(data).to.not.equal(this.test.title)
    this.test.title += ' => ' + data
  })
})
describe('Mock.mock( {} )', function () {
  it('', function () {
    var tpl = {
      'list|1-10': [{
        'id|+1': 1,
        'email': '@EMAIL'
      }]
    }
    var data = Mock.mock(tpl)
    this.test.title = JSON.stringify(tpl /*, null, 4*/) + ' => ' + JSON.stringify(data /*, null, 4*/)
    expect(data).to.have.property('list').that.be.an('array').with.length.within(1, 10)
    data.list.forEach(function (item, index) {
      if (index > 0) expect(item.id).to.equal(data.list[index - 1].id + 1)
    })
  })
})
describe('Mock.mock( function() )', function () {
  it('', function () {
    var fn = function () {
      return Mock.mock({
        'list|1-10': [{
          'id|+1': 1,
          'email': '@EMAIL'
        }]
      })
    }
    var data = Mock.mock(fn)
    this.test.title = fn.toString() + ' => ' + JSON.stringify(data /*, null, 4*/)
    expect(data).to.have.property('list').that.be.an('array').with.length.within(1, 10)
    data.list.forEach(function (item, index) {
      if (index > 0) expect(item.id).to.equal(data.list[index - 1].id + 1)
    })
  })
})