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71 lines
1.7 KiB
71 lines
1.7 KiB
import { mount } from '@vue/test-utils'
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import Breadcrumb from '../index'
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describe('Breadcrumb', () => {
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {})
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afterEach(() => {
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errorSpy.mockReset()
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})
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afterAll(() => {
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errorSpy.mockRestore()
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})
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// // https://github.com/airbnb/enzyme/issues/875
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it('warns on non-Breadcrumb.Item children', () => {
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mount(
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{
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render () {
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return (
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<Breadcrumb>
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<div>foo</div>
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</Breadcrumb>
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)
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},
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}
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)
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expect(errorSpy.mock.calls).toHaveLength(1)
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expect(errorSpy.mock.calls[0][0]).toMatch(
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'Breadcrumb only accepts Breadcrumb.Item as it\'s children'
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)
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})
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// https:// github.com/ant-design/ant-design/issues/5015
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it('should allow Breadcrumb.Item is null or undefined', () => {
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const wrapper = mount(
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{
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render () {
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return (
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<Breadcrumb>
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{null}
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<Breadcrumb.Item>Home</Breadcrumb.Item>
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{undefined}
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</Breadcrumb>
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)
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},
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}
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)
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expect(errorSpy).not.toHaveBeenCalled()
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expect(wrapper.html()).toMatchSnapshot()
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})
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// https://github.com/ant-design/ant-design/issues/5542
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it('should not display Breadcrumb Item when its children is falsy', () => {
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const wrapper = mount(
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{
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render () {
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return (
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<Breadcrumb>
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<Breadcrumb.Item />
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<Breadcrumb.Item>xxx</Breadcrumb.Item>
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<Breadcrumb.Item>yyy</Breadcrumb.Item>
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</Breadcrumb>
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)
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},
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}
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)
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expect(wrapper.html()).toMatchSnapshot()
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})
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})
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