mirror of
https://gitee.com/element-plus/element-plus.git
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d96470f9d2
* refactor: checkbox switch to script-setup syntax * refactor: checkbox use useSizeProps and edit test
664 lines
21 KiB
TypeScript
664 lines
21 KiB
TypeScript
import { nextTick } from 'vue'
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import { mount } from '@vue/test-utils'
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import { describe, expect, test } from 'vitest'
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import { ElFormItem } from '@element-plus/components/form'
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import Checkbox from '../src/checkbox.vue'
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import CheckboxButton from '../src/checkbox-button.vue'
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import CheckboxGroup from '../src/checkbox-group.vue'
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import type { VueWrapper } from '@vue/test-utils'
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import type { FormItemInstance } from '@element-plus/components/form'
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import type { CheckboxInstance } from '@element-plus/components/checkbox'
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const _mount = (template: string, data, otherObj?: Record<string, unknown>) =>
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mount({
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components: {
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'el-checkbox': Checkbox,
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'el-checkbox-group': CheckboxGroup,
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'el-checkbox-button': CheckboxButton,
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'el-form-item': ElFormItem,
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},
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template,
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data,
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...otherObj,
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})
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describe('Checkbox', () => {
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test('create', async () => {
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const wrapper = _mount(
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'<el-checkbox v-model="checkbox" label="a"/>',
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() => ({ checkbox: false })
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)
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expect(wrapper.classes()).toContain('el-checkbox')
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expect(wrapper.classes()).not.toContain('is-disabled')
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await wrapper.trigger('click')
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expect(wrapper.classes()).toContain('is-checked')
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await wrapper.trigger('click')
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expect(wrapper.classes('is-checked')).toBe(false)
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})
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describe('no v-model', () => {
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test('checkbox without label', async () => {
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const wrapper = _mount('<el-checkbox />', () => ({
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checkbox: false,
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}))
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expect(wrapper.classes('is-checked')).toBe(false)
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})
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test('checkbox with label attribute', async () => {
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const wrapper = _mount('<el-checkbox label="a"/>', () => ({
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checkbox: false,
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}))
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expect(wrapper.classes('is-checked')).toBe(false)
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})
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})
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describe('disabled', () => {
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test('checkbox without label', async () => {
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const wrapper: VueWrapper<FormItemInstance> = _mount(
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`<el-form-item label="test">
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<el-checkbox ref="check" v-model="checkbox" disabled/>
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</el-form-item>`,
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() => ({ checkbox: false })
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)
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const checkbox = wrapper.findComponent({ ref: 'check' })
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expect(checkbox.classes()).toContain('is-disabled')
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expect(wrapper.vm.checkbox).toBe(false)
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await checkbox.trigger('click')
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await nextTick()
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expect(checkbox.classes()).toContain('is-disabled')
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expect(wrapper.vm.checkbox).toBe(false)
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})
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test('checkbox with label attribute', async () => {
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const wrapper: VueWrapper<CheckboxInstance> = _mount(
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'<el-checkbox v-model="checkbox" disabled label="a"/>',
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() => ({ checkbox: false })
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)
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expect(wrapper.classes()).toContain('is-disabled')
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expect(wrapper.vm.checkbox).toBe(false)
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await wrapper.trigger('click')
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await nextTick()
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expect(wrapper.classes()).toContain('is-disabled')
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expect(wrapper.vm.checkbox).toBe(false)
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})
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})
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describe('change event', () => {
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test('checkbox without label', async () => {
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const wrapper: VueWrapper<FormItemInstance> = _mount(
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`<el-form-item label="test">
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<el-checkbox ref="check" v-model="checked" @change="onChange" />
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</el-form-item>`,
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() => ({
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data: null,
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checked: false,
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}),
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{
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methods: {
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onChange(val: boolean) {
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wrapper.setData({ data: val })
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.findComponent({ ref: 'check' }).trigger('click')
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expect(vm.data).toBe(true)
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})
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test('checkbox with label attribute', async () => {
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const wrapper: VueWrapper<CheckboxInstance> = _mount(
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`<el-checkbox v-model="checked" label="Foobar" @change="onChange" />`,
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() => ({
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data: null,
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checked: false,
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}),
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{
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methods: {
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onChange(val: boolean) {
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wrapper.setData({ data: val })
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.trigger('click')
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expect(vm.data).toBe(true)
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})
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test('checkbox with label as slot content', async () => {
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const wrapper: VueWrapper<CheckboxInstance> = _mount(
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`<el-checkbox v-model="checked" @change="onChange">Foobar</el-checkbox>`,
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() => ({
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data: null,
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checked: false,
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}),
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{
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methods: {
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onChange(val: boolean) {
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wrapper.setData({ data: val })
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.trigger('click')
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expect(vm.data).toBe(true)
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})
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})
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test('checkbox group', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList">
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<el-checkbox label="a" ref="a"></el-checkbox>
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<el-checkbox label="b" ref="b"></el-checkbox>
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<el-checkbox label="c" ref="c"></el-checkbox>
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<el-checkbox label="d" ref="d"></el-checkbox>
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</el-checkbox-group>
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`,
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() => ({ checkList: [] })
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)
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const vm = wrapper.vm
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expect(vm.checkList.length).toBe(0)
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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expect(vm.checkList.length).toBe(1)
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expect(vm.checkList).toContain('a')
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await wrapper.findComponent({ ref: 'b' }).trigger('click')
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expect(vm.checkList.length).toBe(2)
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expect(vm.checkList).toContain('a')
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expect(vm.checkList).toContain('b')
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})
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test('checkbox group without modelValue', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList">
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<el-checkbox label="a" ref="a"></el-checkbox>
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<el-checkbox label="b" ref="b"></el-checkbox>
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<el-checkbox label="c" ref="c"></el-checkbox>
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<el-checkbox label="d" ref="d"></el-checkbox>
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</el-checkbox-group>
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`,
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() => ({ checkList: undefined } as any)
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)
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const vm = wrapper.vm
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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expect(vm.checkList.length).toBe(1)
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expect(vm.checkList).toContain('a')
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})
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test('checkbox group change', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList" @change="onChange">
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<el-checkbox label="a" ref="a"></el-checkbox>
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<el-checkbox label="b" ref="b"></el-checkbox>
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</el-checkbox-group>
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`,
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() => ({ checkList: [], data: null } as any),
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{
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methods: {
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onChange(val: string[]) {
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;(this as any).data = val
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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await nextTick()
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expect(vm.data.length).toBe(1)
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expect(vm.data).toEqual(['a'])
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})
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test('nested group', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList">
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<div>
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<el-checkbox label="a" ref="a"></el-checkbox>
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<el-checkbox label="b" ref="b"></el-checkbox>
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<el-checkbox label="c" ref="c"></el-checkbox>
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<el-checkbox label="d" ref="d"></el-checkbox>
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</div>
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</el-checkbox-group>
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`,
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() => ({ checkList: [] })
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)
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const vm = wrapper.vm
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expect(vm.checkList.length).toBe(0)
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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expect(vm.checkList).toEqual(['a'])
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})
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describe('true false label', () => {
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test('without label', async () => {
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const wrapper = _mount(
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`<el-form-item label="test">
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<el-checkbox ref="check" true-label="a" :false-label="3" v-model="checked" />
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</el-form-item>`,
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() => ({
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checked: 'a',
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})
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)
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const vm = wrapper.vm
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const checkbox = wrapper.findComponent({ ref: 'check' })
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await checkbox.trigger('click')
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await nextTick()
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expect(vm.checked).toBe(3)
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await checkbox.trigger('click')
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await nextTick()
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expect(vm.checked).toBe('a')
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})
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test('with label attribute', async () => {
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const wrapper = _mount(
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`<el-checkbox label="Foobar" true-label="a" :false-label="3" v-model="checked" />`,
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() => ({
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checked: 'a',
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})
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)
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const vm = wrapper.vm
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await wrapper.trigger('click')
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await nextTick()
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expect(vm.checked).toBe(3)
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await wrapper.trigger('click')
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await nextTick()
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expect(vm.checked).toBe('a')
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})
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test('with label as slot content', async () => {
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const wrapper = _mount(
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`<el-checkbox true-label="a" :false-label="3" v-model="checked">Foobar</el-checkbox>`,
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() => ({
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checked: 'a',
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})
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)
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const vm = wrapper.vm
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await wrapper.trigger('click')
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await nextTick()
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expect(vm.checked).toBe(3)
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await wrapper.trigger('click')
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await nextTick()
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expect(vm.checked).toBe('a')
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})
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})
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test('check', () => {
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const wrapper = _mount(
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`
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<div>
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<el-checkbox v-model="checked" checked></el-checkbox>
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<el-checkbox-group v-model="checklist">
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<el-checkbox checked label="a"></el-checkbox>
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</el-checkbox-group>
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</div>
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`,
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() => ({
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checked: false,
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checklist: [],
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})
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) as any
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expect(wrapper.vm.checked).toBe(true)
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expect(wrapper.vm.checklist).toEqual(['a'])
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})
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test('label', async () => {
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const wrapper = _mount(
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`
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<div>
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<el-checkbox-group v-model="checklist">
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<el-checkbox label="">all</el-checkbox>
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<el-checkbox label="a">a</el-checkbox>
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<el-checkbox label="b">b</el-checkbox>
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</el-checkbox-group>
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</div>
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`,
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() => ({
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checked: false,
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checklist: [],
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})
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)
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const checkbox = wrapper.find('.el-checkbox')
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await checkbox.trigger('click')
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expect(wrapper.vm.checklist[0]).toEqual('')
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})
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})
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describe('check-button', () => {
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test('create', async () => {
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const wrapper = _mount(
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'<el-checkbox-button v-model="checkbox" label="a"/>',
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() => ({ checkbox: false })
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)
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expect(wrapper.classes()).toContain('el-checkbox-button')
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await wrapper.trigger('click')
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expect(wrapper.classes()).toContain('is-checked')
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await wrapper.trigger('click')
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expect(wrapper.classes('is-checked')).toBe(false)
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})
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test('disabled', async () => {
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const wrapper = _mount(
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'<el-checkbox-button v-model="checkbox" disabled label="a"/>',
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() => ({ checkbox: false })
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)
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expect(wrapper.classes()).toContain('is-disabled')
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await wrapper.trigger('click')
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expect(wrapper.classes()).toContain('is-disabled')
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})
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test('change event', async () => {
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const wrapper = _mount(
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`<el-checkbox-button v-model="checked" @change="onChange" />
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`,
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() => ({
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data: '',
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checked: false,
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}),
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{
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methods: {
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onChange(val: boolean) {
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wrapper.setData({ data: val })
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.trigger('click')
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expect(vm.data).toBe(true)
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})
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test('button group change', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList" @change="onChange">
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<el-checkbox-button label="a" ref="a"></el-checkbox-button>
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<el-checkbox-button label="b" ref="b"></el-checkbox-button>
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<el-checkbox-button label="c" ref="c"></el-checkbox-button>
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<el-checkbox-button label="d" ref="d"></el-checkbox-button>
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</el-checkbox-group>
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`,
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() => ({
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data: null,
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checkList: [],
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}),
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{
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methods: {
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onChange(val: string[]) {
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wrapper.setData({
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data: val,
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})
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},
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},
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}
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)
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const vm = wrapper.vm
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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await nextTick() // await change event
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expect(vm.data).toEqual(['a'])
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await wrapper.findComponent({ ref: 'b' }).trigger('click')
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await nextTick() // await change event
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expect(vm.data).toEqual(['a', 'b'])
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})
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test('button group props', () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList" size="large" fill="#FF0000" text-color="#000">
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<el-checkbox-button label="a" ref="a"></el-checkbox-button>
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<el-checkbox-button label="b" ref="b"></el-checkbox-button>
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<el-checkbox-button label="c" ref="c"></el-checkbox-button>
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<el-checkbox-button label="d" ref="d"></el-checkbox-button>
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</el-checkbox-group>
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`,
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() => ({ checkList: ['a', 'b'] })
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)
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const vm = wrapper.vm
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expect(vm.checkList.length).toBe(2)
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expect((vm.$refs.a as any).$el.classList.contains('is-checked')).toBe(true)
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expect(
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(vm.$refs.a as any).$el.querySelector('.el-checkbox-button__inner').style
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.borderColor
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).toEqual('#ff0000')
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})
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test('button group tag', () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList" tag="tr">
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<el-checkbox-button label="a" ref="a"></el-checkbox-button>
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<el-checkbox-button label="b" ref="b"></el-checkbox-button>
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<el-checkbox-button label="c" ref="c"></el-checkbox-button>
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<el-checkbox-button label="d" ref="d"></el-checkbox-button>
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</el-checkbox-group>
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`,
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() => ({ checkList: ['a', 'b'] })
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)
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expect(wrapper.find('tr').classes('el-checkbox-group')).toBeTruthy()
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})
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test('button group min and max', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group
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v-model="checkList"
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:min="2"
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:max="3"
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>
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<el-checkbox-button label="a" ref="a"></el-checkbox-button>
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<el-checkbox-button label="b" ref="b"></el-checkbox-button>
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<el-checkbox-button label="c" ref="c"></el-checkbox-button>
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<el-checkbox-button label="d" ref="d"></el-checkbox-button>
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<el-checkbox-button label="e" ref="e"></el-checkbox-button>
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</el-checkbox-group>
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`,
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() => ({
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checkList: ['a', 'b'],
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lastEvent: null,
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})
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)
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const vm = wrapper.vm
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expect(vm.checkList.length).toBe(2)
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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vm.$nextTick(async () => {
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expect(vm.checkList.length).toBe(2)
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await wrapper.findComponent({ ref: 'c' }).trigger('click')
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expect(vm.checkList.length).toBe(3)
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expect(vm.checkList).toEqual(['a', 'b', 'c'])
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expect((wrapper.findComponent({ ref: 'd' }).vm as any).isDisabled).toBe(
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true
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)
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expect((wrapper.findComponent({ ref: 'e' }).vm as any).isDisabled).toBe(
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true
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)
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vm.checkList = []
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await vm.$nextTick()
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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await wrapper.findComponent({ ref: 'd' }).trigger('click')
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expect(vm.checkList).toEqual(['a', 'd'])
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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expect(vm.checkList).toEqual(['a', 'd'])
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expect((wrapper.findComponent({ ref: 'a' }).vm as any).isDisabled).toBe(
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true
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)
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})
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})
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|
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test('nested group', async () => {
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const wrapper = _mount(
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`
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<el-checkbox-group v-model="checkList">
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<div>
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<el-checkbox-button label="a" ref="a"></el-checkbox-button>
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<el-checkbox-button label="b" ref="b"></el-checkbox-button>
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<el-checkbox-button label="c" ref="c"></el-checkbox-button>
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<el-checkbox-button label="d" ref="d"></el-checkbox-button>
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</div>
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</el-checkbox-group>
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`,
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() => ({ checkList: [] })
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)
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const vm = wrapper.vm
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expect(vm.checkList.length).toBe(0)
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await wrapper.findComponent({ ref: 'a' }).trigger('click')
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expect(vm.checkList).toEqual(['a'])
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})
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describe('checked prop', () => {
|
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test('check', () => {
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const wrapper = _mount(
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`
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<div>
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<el-checkbox-button v-model="checked" checked />
|
|
<el-checkbox-group v-model="checklist">
|
|
<el-checkbox-button checked label="a" />
|
|
</el-checkbox-group>
|
|
</div>
|
|
`,
|
|
() => ({
|
|
checked: false,
|
|
checklist: [],
|
|
})
|
|
)
|
|
expect(wrapper.vm.checked).toBe(true)
|
|
expect(wrapper.vm.checklist).toEqual(['a'])
|
|
})
|
|
|
|
test('checked', () => {
|
|
const wrapper = _mount(`<el-checkbox checked />`, () => ({}))
|
|
expect(wrapper.find('.el-checkbox').classes().toString()).toMatch(
|
|
'is-checked'
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('form item accessibility integration', () => {
|
|
test('checkbox, no label, automatic label attachment', async () => {
|
|
const wrapper = _mount(
|
|
`
|
|
<el-form-item ref="item" label="Test">
|
|
<el-checkbox ref="checkbox" />
|
|
</el-form-item>
|
|
`,
|
|
() => ({})
|
|
)
|
|
await nextTick()
|
|
const formItem = await wrapper.findComponent({ ref: 'item' })
|
|
const checkbox = await wrapper.findComponent({ ref: 'checkbox' })
|
|
const formItemLabel = formItem.find('.el-form-item__label')
|
|
const checkboxInput = checkbox.find('.el-checkbox__original')
|
|
expect(checkboxInput.attributes().id).toBe(formItemLabel.attributes().for)
|
|
})
|
|
|
|
test('checkbox with label, form item is group', async () => {
|
|
const wrapper = _mount(
|
|
`
|
|
<el-form-item ref="item" label="Test">
|
|
<el-checkbox label="Foo" ref="checkbox" />
|
|
</el-form-item>
|
|
`,
|
|
() => ({})
|
|
)
|
|
await nextTick()
|
|
const formItem = await wrapper.findComponent({ ref: 'item' })
|
|
const checkbox = await wrapper.findComponent({ ref: 'checkbox' })
|
|
const checkboxLabel = checkbox.find('.el-checkbox__label')
|
|
const checkboxInput = checkbox.find('.el-checkbox__original')
|
|
expect(checkboxLabel.element.textContent).toBe('Foo')
|
|
expect(checkboxInput.attributes().id).toBeFalsy()
|
|
expect(formItem.attributes().role).toBe('group')
|
|
})
|
|
|
|
test('single checkbox group in form item', async () => {
|
|
const wrapper = _mount(
|
|
`
|
|
<el-form-item ref="item" label="Test">
|
|
<el-checkbox-group ref="checkboxGroup">
|
|
<el-checkbox label="Foo" />
|
|
<el-checkbox label="Bar" />
|
|
</el-checkbox-group>
|
|
</el-form-item>
|
|
`,
|
|
() => ({})
|
|
)
|
|
await nextTick()
|
|
const formItem = await wrapper.findComponent({ ref: 'item' })
|
|
const checkboxGroup = await wrapper.findComponent({
|
|
ref: 'checkboxGroup',
|
|
})
|
|
const formItemLabel = formItem.find('.el-form-item__label')
|
|
expect(formItem.attributes().role).toBeFalsy()
|
|
expect(checkboxGroup.attributes().role).toBe('group')
|
|
expect(formItemLabel.attributes().for).toBe(checkboxGroup.attributes().id)
|
|
expect(formItemLabel.attributes().id).toBe(
|
|
checkboxGroup.attributes()['aria-labelledby']
|
|
)
|
|
})
|
|
|
|
test('single checkbox group in form item, override label', async () => {
|
|
const wrapper = _mount(
|
|
`
|
|
<el-form-item ref="item" label="Test">
|
|
<el-checkbox-group label="Foo" ref="checkboxGroup">
|
|
<el-checkbox label="Foo" />
|
|
<el-checkbox label="Bar" />
|
|
</el-checkbox-group>
|
|
</el-form-item>
|
|
`,
|
|
() => ({})
|
|
)
|
|
await nextTick()
|
|
const formItem = await wrapper.findComponent({ ref: 'item' })
|
|
const checkboxGroup = await wrapper.findComponent({
|
|
ref: 'checkboxGroup',
|
|
})
|
|
const formItemLabel = formItem.find('.el-form-item__label')
|
|
expect(formItemLabel.attributes().for).toBe(checkboxGroup.attributes().id)
|
|
expect(checkboxGroup.attributes().role).toBe('group')
|
|
expect(checkboxGroup.attributes()['aria-label']).toBe('Foo')
|
|
expect(checkboxGroup.attributes()['aria-labelledby']).toBeFalsy()
|
|
})
|
|
|
|
test('multiple checkbox groups in form item', async () => {
|
|
const wrapper = _mount(
|
|
`
|
|
<el-form-item ref="item" label="Test">
|
|
<el-checkbox-group label="Foo" ref="checkboxGroup1">
|
|
<el-checkbox label="Foo" />
|
|
<el-checkbox label="Bar" />
|
|
</el-checkbox-group>
|
|
<el-checkbox-group label="Bar" ref="checkboxGroup2">
|
|
<el-checkbox label="Foo" />
|
|
<el-checkbox label="Bar" />
|
|
</el-checkbox-group>
|
|
</el-form-item>
|
|
`,
|
|
() => ({})
|
|
)
|
|
await nextTick()
|
|
const formItem = await wrapper.findComponent({ ref: 'item' })
|
|
const checkboxGroup1 = await wrapper.findComponent({
|
|
ref: 'checkboxGroup1',
|
|
})
|
|
const checkboxGroup2 = await wrapper.findComponent({
|
|
ref: 'checkboxGroup2',
|
|
})
|
|
const formItemLabel = formItem.find('.el-form-item__label')
|
|
expect(formItem.attributes().role).toBe('group')
|
|
expect(formItem.attributes()['aria-labelledby']).toBe(
|
|
formItemLabel.attributes().id
|
|
)
|
|
expect(checkboxGroup1.attributes().role).toBe('group')
|
|
expect(checkboxGroup1.attributes()['aria-label']).toBe('Foo')
|
|
expect(checkboxGroup1.attributes()['aria-labelledby']).toBeFalsy()
|
|
expect(checkboxGroup2.attributes().role).toBe('group')
|
|
expect(checkboxGroup2.attributes()['aria-label']).toBe('Bar')
|
|
expect(checkboxGroup2.attributes()['aria-labelledby']).toBeFalsy()
|
|
})
|
|
})
|
|
})
|