59c5ffd751
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73 lines
1.5 KiB
JavaScript
73 lines
1.5 KiB
JavaScript
import { mount } from '@vue/test-utils'
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import D2CountUp from '@/components/d2-count-up/index.vue'
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describe('d2-count-up', () => {
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// 存在且是Vue组件实例
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it('is a vue instance', () => {
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const wrapper = mount(D2CountUp, {
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propsData: {
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end: 100
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}
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})
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expect(wrapper.exists()).toBeTruthy()
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expect(wrapper.isVueInstance()).toBeTruthy()
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})
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// props
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it('has props', () => {
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const wrapper = mount(D2CountUp, {
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propsData: {
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start: 0,
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end: 100,
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decimals: 0,
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duration: 2,
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options: {}
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}
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})
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expect(wrapper.props().start).toEqual(0)
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expect(wrapper.props().end).toEqual(100)
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expect(wrapper.props().decimals).toEqual(0)
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expect(wrapper.props().duration).toEqual(2)
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expect(wrapper.props().options).toEqual({})
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})
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// 开始数字，1秒后结束数字
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it('start number is 1, 1s later, end number is 99', (done) => {
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const wrapper = mount(D2CountUp, {
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propsData: {
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start: 1,
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end: 99,
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duration: 1
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}
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})
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expect(wrapper.text()).toBe('1')
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setTimeout(() => {
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expect(wrapper.text()).toBe('99')
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done()
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}, 1100)
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})
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// 小数位数
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it('start number is 1.00, 1s later, end number is 99.00', (done) => {
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const wrapper = mount(D2CountUp, {
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propsData: {
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start: 1,
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end: 99,
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decimals: 2,
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duration: 1
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}
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})
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expect(wrapper.text()).toBe('1.00')
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setTimeout(() => {
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expect(wrapper.text()).toBe('99.00')
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done()
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}, 1100)
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})
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})
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