mirror of
https://gitee.com/element-plus/element-plus.git
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674 lines
20 KiB
TypeScript
674 lines
20 KiB
TypeScript
import { nextTick } from 'vue'
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import { mount } from '@vue/test-utils'
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import { EVENT_CODE } from '@element-plus/utils/aria'
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import Tabs from '../src/tabs'
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import TabPane from '../src/tab-pane.vue'
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import TabNav from '../src/tab-nav.vue'
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describe('Tabs.vue', () => {
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test('create', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs>
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3" ref="pane-click">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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const navWrapper = wrapper.findComponent(TabNav)
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const panesWrapper = wrapper.findAllComponents(TabPane)
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await nextTick()
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const navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper[0].classes('is-active')).toBe(true)
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expect(panesWrapper[0].classes('el-tab-pane')).toBe(true)
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expect(panesWrapper[0].attributes('id')).toBe('pane-0')
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expect(panesWrapper[0].attributes('aria-hidden')).toEqual('false')
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expect(tabsWrapper.vm.currentName).toEqual('0')
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await navItemsWrapper[2].trigger('click')
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expect(navItemsWrapper[0].classes('is-active')).toBe(false)
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expect(panesWrapper[0].attributes('aria-hidden')).toEqual('true')
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expect(navItemsWrapper[2].classes('is-active')).toBe(true)
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expect(panesWrapper[2].attributes('aria-hidden')).toEqual('false')
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expect(tabsWrapper.vm.currentName).toEqual('2')
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})
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test('active-name', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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data() {
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return {
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activeName: 'b',
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}
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},
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methods: {
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handleClick(tab) {
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this.activeName = tab.paneName
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},
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},
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template: `
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<el-tabs :active-name="activeName" @tab-click="handleClick">
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<el-tab-pane name="a" label="label-1">A</el-tab-pane>
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<el-tab-pane name="b" label="label-2">B</el-tab-pane>
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<el-tab-pane name="c" label="label-3" ref="pane-click">C</el-tab-pane>
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<el-tab-pane name="d" label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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const navWrapper = wrapper.findComponent(TabNav)
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const panesWrapper = wrapper.findAllComponents(TabPane)
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await nextTick()
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const navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper[1].classes('is-active')).toBe(true)
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expect(panesWrapper[1].classes('el-tab-pane')).toBe(true)
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expect(panesWrapper[1].attributes('id')).toBe('pane-b')
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expect(panesWrapper[1].attributes('aria-hidden')).toEqual('false')
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expect(tabsWrapper.vm.currentName).toEqual('b')
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await navItemsWrapper[2].trigger('click')
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expect(navItemsWrapper[1].classes('is-active')).toBe(false)
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expect(panesWrapper[1].attributes('aria-hidden')).toEqual('true')
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expect(navItemsWrapper[2].classes('is-active')).toBe(true)
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expect(panesWrapper[2].attributes('aria-hidden')).toEqual('false')
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expect(tabsWrapper.vm.currentName).toEqual('c')
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})
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test('card', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs type="card">
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3" ref="pane-click">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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expect(tabsWrapper.classes('el-tabs--card')).toBe(true)
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})
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test('border card', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs type="border-card">
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3" ref="pane-click">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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expect(tabsWrapper.classes('el-tabs--border-card')).toBe(true)
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})
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test('dynamic', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs type="card" ref="tabs">
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<el-tab-pane :label="tab.label" :name="tab.name" v-for="tab in tabs" :key="tab.name">Test Content</el-tab-pane>
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</el-tabs>
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`,
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data() {
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return {
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tabs: [
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{
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label: 'tab1',
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name: 'tab1',
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},
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{
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label: 'tab2',
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name: 'tab2',
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},
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{
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label: 'tab3',
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name: 'tab3',
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},
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{
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label: 'tab4',
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name: 'tab4',
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},
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],
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}
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},
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})
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let navWrapper = wrapper.findComponent(TabNav)
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let panesWrapper = wrapper.findAllComponents(TabPane)
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await nextTick()
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let navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(4)
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expect(panesWrapper.length).toEqual(4)
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wrapper.vm.tabs.push({ label: 'tab5', name: 'tab5' })
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await nextTick()
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navWrapper = wrapper.findComponent(TabNav)
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panesWrapper = wrapper.findAllComponents(TabPane)
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navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(5)
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expect(panesWrapper.length).toEqual(5)
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})
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test('editable', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs ref="tabs" v-model="editableTabsValue" type="card" editable @edit="handleTabsEdit">
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<el-tab-pane
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v-for="(item, index) in editableTabs"
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:key="item.name"
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:label="item.title"
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:name="item.name"
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>
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{{item.content}}
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</el-tab-pane>
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</el-tabs>
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`,
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data() {
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return {
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editableTabsValue: '2',
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editableTabs: [
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{
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title: 'Tab 1',
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name: '1',
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content: 'Tab 1 content',
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},
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{
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title: 'Tab 2',
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name: '2',
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content: 'Tab 2 content',
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},
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{
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title: 'Tab 3',
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name: '3',
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content: 'Tab 3 content',
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},
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],
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tabIndex: 3,
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}
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},
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methods: {
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handleTabsEdit(targetName, action) {
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if (action === 'add') {
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const newTabName = `${++this.tabIndex}`
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this.editableTabs.push({
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title: 'New Tab',
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name: newTabName,
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content: 'New Tab content',
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})
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this.editableTabsValue = newTabName
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}
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if (action === 'remove') {
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const tabs = this.editableTabs
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let activeName = this.editableTabsValue
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if (activeName === targetName) {
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tabs.forEach((tab, index) => {
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if (tab.name === targetName) {
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const nextTab = tabs[index + 1] || tabs[index - 1]
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if (nextTab) {
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activeName = nextTab.name
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}
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}
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})
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}
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this.editableTabsValue = activeName
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this.editableTabs = tabs.filter((tab) => tab.name !== targetName)
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}
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},
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},
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})
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const navWrapper = wrapper.findComponent(TabNav)
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let panesWrapper = wrapper.findAllComponents(TabPane)
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await nextTick()
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let navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(3)
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expect(panesWrapper.length).toEqual(3)
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expect(navItemsWrapper[1].classes('is-active')).toBe(true)
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// remove one tab, check panes length
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await navItemsWrapper[1].find('.el-icon-close').trigger('click')
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panesWrapper = wrapper.findAllComponents(TabPane)
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navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(2)
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expect(panesWrapper.length).toEqual(2)
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// add one tab, check panes length and current tab
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await wrapper.find('.el-tabs__new-tab').trigger('click')
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panesWrapper = wrapper.findAllComponents(TabPane)
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navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(3)
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expect(panesWrapper.length).toEqual(3)
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expect(navItemsWrapper[2].classes('is-active')).toBe(true)
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})
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test('addable & closable', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs
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ref="tabs"
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v-model="editableTabsValue"
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type="card"
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addable
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closable
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@tab-add="addTab"
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@tab-remove="removeTab"
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>
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<el-tab-pane
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v-for="(item, index) in editableTabs"
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:label="item.title"
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:key="item.name"
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:name="item.name"
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>
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{{item.content}}
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</el-tab-pane>
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</el-tabs>
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`,
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data() {
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return {
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editableTabsValue: '2',
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editableTabs: [
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{
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title: 'Tab 1',
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name: '1',
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content: 'Tab 1 content',
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},
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{
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title: 'Tab 2',
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name: '2',
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content: 'Tab 2 content',
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},
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],
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tabIndex: 2,
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}
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},
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methods: {
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addTab() {
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const newTabName = `${++this.tabIndex}`
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this.editableTabs.push({
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title: 'New Tab',
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name: newTabName,
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content: 'New Tab content',
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})
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this.editableTabsValue = newTabName
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},
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removeTab(targetName) {
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const tabs = this.editableTabs
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let activeName = this.editableTabsValue
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if (activeName === targetName) {
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tabs.forEach((tab, index) => {
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if (tab.name === targetName) {
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const nextTab = tabs[index + 1] || tabs[index - 1]
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if (nextTab) {
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activeName = nextTab.name
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}
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}
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})
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}
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this.editableTabsValue = activeName
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this.editableTabs = tabs.filter((tab) => tab.name !== targetName)
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},
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},
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})
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const navWrapper = wrapper.findComponent(TabNav)
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await nextTick()
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await wrapper.find('.el-tabs__new-tab').trigger('click')
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let navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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let panesWrapper = wrapper.findAllComponents(TabPane)
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expect(navItemsWrapper.length).toEqual(3)
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expect(panesWrapper.length).toEqual(3)
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expect(navItemsWrapper[2].classes('is-active')).toBe(true)
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await navItemsWrapper[2].find('.el-icon-close').trigger('click')
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panesWrapper = wrapper.findAllComponents(TabPane)
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navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper.length).toEqual(2)
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expect(panesWrapper.length).toEqual(2)
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})
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test('closable in tab-pane', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs type="card" ref="tabs">
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<el-tab-pane label="label-1" closable>A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3" closable>C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const navWrapper = wrapper.findComponent(TabNav)
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await nextTick()
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expect(navWrapper.findAll('.el-icon-close').length).toBe(2)
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})
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test('disabled', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs type="card" ref="tabs">
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane disabled label="label-2" ref="disabled">B</el-tab-pane>
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<el-tab-pane label="label-3">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const navWrapper = wrapper.findComponent(TabNav)
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await nextTick()
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const navItemsWrapper = navWrapper.findAll('.el-tabs__item')
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expect(navItemsWrapper[1].classes('is-active')).toBe(false)
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await navItemsWrapper[1].trigger('click')
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expect(navItemsWrapper[1].classes('is-active')).toBe(false)
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})
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test('tab-position', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs ref="tabs" tab-position="left">
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3" ref="pane-click">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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await nextTick()
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expect(tabsWrapper.classes('el-tabs--left')).toBe(true)
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expect(tabsWrapper.find('.el-tabs__header').classes('is-left')).toBe(true)
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expect(tabsWrapper.find('.el-tabs__nav-wrap').classes('is-left')).toBe(true)
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expect(tabsWrapper.find('.el-tabs__nav').classes('is-left')).toBe(true)
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expect(tabsWrapper.find('.el-tabs__active-bar').classes('is-left')).toBe(
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true
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)
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expect(tabsWrapper.find('.el-tabs__item').classes('is-left')).toBe(true)
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})
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test('stretch', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs ref="tabs" stretch :tab-position="tabPosition">
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<el-tab-pane label="label-1">A</el-tab-pane>
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<el-tab-pane label="label-2">B</el-tab-pane>
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<el-tab-pane label="label-3">C</el-tab-pane>
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<el-tab-pane label="label-4">D</el-tab-pane>
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</el-tabs>
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`,
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data() {
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return {
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tabPosition: 'bottom',
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}
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},
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
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await nextTick()
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expect(tabsWrapper.find('.el-tabs__nav').classes('is-stretch')).toBe(true)
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wrapper.vm.tabPosition = 'left'
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await nextTick()
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expect(tabsWrapper.find('.el-tabs__nav').classes('is-stretch')).toBe(false)
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})
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test('tab active bar offset', async () => {
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const wrapper = mount({
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components: {
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'el-tabs': Tabs,
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'el-tab-pane': TabPane,
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},
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template: `
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<el-tabs ref="tabs" stretch :tab-position="tabPosition">
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<el-tab-pane label="label-1" name="A">A</el-tab-pane>
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<el-tab-pane label="label-2" name="B">B</el-tab-pane>
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<el-tab-pane label="label-3" name="C">C</el-tab-pane>
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<el-tab-pane label="label-4" name="D">D</el-tab-pane>
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</el-tabs>
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`,
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data() {
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return {
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tabPosition: 'bottom',
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}
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},
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})
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const tabsWrapper = wrapper.findComponent(Tabs)
|
|
await nextTick()
|
|
const mockCRect = jest
|
|
.spyOn(wrapper.find('#tab-C').element, 'getBoundingClientRect')
|
|
.mockReturnValue({ left: 300 } as DOMRect)
|
|
const mockComputedStyle = jest
|
|
.spyOn(window, 'getComputedStyle')
|
|
.mockReturnValue({ paddingLeft: '0px' } as CSSStyleDeclaration)
|
|
await wrapper.find('#tab-C').trigger('click')
|
|
|
|
expect(tabsWrapper.find('.el-tabs__active-bar').attributes().style).toMatch(
|
|
'translateX(300px)'
|
|
)
|
|
|
|
wrapper.vm.tabPosition = 'left'
|
|
await nextTick()
|
|
const mockCYRect = jest
|
|
.spyOn(wrapper.find('#tab-C').element, 'getBoundingClientRect')
|
|
.mockReturnValue({ top: 200 } as DOMRect)
|
|
await wrapper.find('#tab-A').trigger('click')
|
|
await wrapper.find('#tab-C').trigger('click')
|
|
|
|
expect(tabsWrapper.find('.el-tabs__active-bar').attributes().style).toMatch(
|
|
'translateY(200px)'
|
|
)
|
|
|
|
mockCRect.mockRestore()
|
|
mockCYRect.mockRestore()
|
|
mockComputedStyle.mockRestore()
|
|
wrapper.unmount()
|
|
})
|
|
|
|
test('horizonal-scrollable', async () => {
|
|
// TODO: jsdom not support `clientWidth`.
|
|
})
|
|
|
|
test('vertical-scrollable', async () => {
|
|
// TODO: jsdom not support `clientWidth`.
|
|
})
|
|
|
|
test('should work with lazy', async () => {
|
|
const wrapper = mount({
|
|
components: {
|
|
'el-tabs': Tabs,
|
|
'el-tab-pane': TabPane,
|
|
},
|
|
template: `
|
|
<el-tabs ref="tabs">
|
|
<el-tab-pane label="label-1" name="A">A</el-tab-pane>
|
|
<el-tab-pane label="label-2" name="B">B</el-tab-pane>
|
|
<el-tab-pane label="label-3" name="C">C</el-tab-pane>
|
|
<el-tab-pane label="label-4" lazy name="D">D</el-tab-pane>
|
|
</el-tabs>
|
|
`,
|
|
})
|
|
|
|
const navWrapper = wrapper.findComponent(TabNav)
|
|
await nextTick()
|
|
const navItemsWrapper = navWrapper.findAll('.el-tabs__item')
|
|
|
|
expect(wrapper.findAll('.el-tab-pane').length).toBe(3)
|
|
|
|
await navItemsWrapper[3].trigger('click')
|
|
|
|
expect(wrapper.findAll('.el-tab-pane').length).toBe(4)
|
|
})
|
|
|
|
test('before leave', async () => {
|
|
const wrapper = mount({
|
|
components: {
|
|
'el-tabs': Tabs,
|
|
'el-tab-pane': TabPane,
|
|
},
|
|
template: `
|
|
<el-tabs ref="tabs" v-model="activeName" :before-leave="beforeLeave">
|
|
<el-tab-pane name="tab-A" label="label-1">A</el-tab-pane>
|
|
<el-tab-pane name="tab-B" label="label-2">B</el-tab-pane>
|
|
<el-tab-pane name="tab-C" label="label-3">C</el-tab-pane>
|
|
<el-tab-pane name="tab-D" label="label-4">D</el-tab-pane>
|
|
</el-tabs>
|
|
`,
|
|
data() {
|
|
return {
|
|
activeName: 'tab-B',
|
|
}
|
|
},
|
|
methods: {
|
|
beforeLeave() {
|
|
return new window.Promise((resolve, reject) => {
|
|
reject()
|
|
})
|
|
},
|
|
},
|
|
})
|
|
|
|
const navWrapper = wrapper.findComponent(TabNav)
|
|
const panesWrapper = wrapper.findAllComponents(TabPane)
|
|
await nextTick()
|
|
const navItemsWrapper = navWrapper.findAll('.el-tabs__item')
|
|
|
|
expect(navItemsWrapper[1].classes('is-active')).toBe(true)
|
|
expect(panesWrapper[1].attributes('style')).toBeFalsy()
|
|
|
|
await navItemsWrapper[3].trigger('click')
|
|
|
|
expect(navItemsWrapper[1].classes('is-active')).toBe(true)
|
|
expect(panesWrapper[1].attributes('style')).toBeFalsy()
|
|
})
|
|
|
|
test('keyboard event', async () => {
|
|
const wrapper = mount({
|
|
components: {
|
|
'el-tabs': Tabs,
|
|
'el-tab-pane': TabPane,
|
|
},
|
|
template: `
|
|
<el-tabs v-model="activeName">
|
|
<el-tab-pane label="label-1" name="first">A</el-tab-pane>
|
|
<el-tab-pane label="label-2" name="second">B</el-tab-pane>
|
|
<el-tab-pane label="label-3" name="third">C</el-tab-pane>
|
|
<el-tab-pane label="label-4" name="fourth">D</el-tab-pane>
|
|
</el-tabs>
|
|
`,
|
|
data() {
|
|
return {
|
|
activeName: 'second',
|
|
}
|
|
},
|
|
})
|
|
|
|
const vm = wrapper.vm
|
|
await nextTick()
|
|
|
|
await wrapper
|
|
.find('#tab-second')
|
|
.trigger('keydown', { code: EVENT_CODE.right })
|
|
expect(vm.activeName).toEqual('third')
|
|
|
|
await wrapper
|
|
.find('#tab-third')
|
|
.trigger('keydown', { code: EVENT_CODE.right })
|
|
expect(vm.activeName).toEqual('fourth')
|
|
|
|
await wrapper
|
|
.find('#tab-fourth')
|
|
.trigger('keydown', { code: EVENT_CODE.right })
|
|
expect(vm.activeName).toEqual('first')
|
|
|
|
await wrapper
|
|
.find('#tab-first')
|
|
.trigger('keydown', { code: EVENT_CODE.left })
|
|
expect(vm.activeName).toEqual('fourth')
|
|
|
|
await wrapper
|
|
.find('#tab-fourth')
|
|
.trigger('keydown', { code: EVENT_CODE.left })
|
|
expect(vm.activeName).toEqual('third')
|
|
})
|
|
|
|
test('resize', async () => {
|
|
// TODO: jsdom not support `clientWidth`.
|
|
})
|
|
})
|