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94 lines
2.5 KiB
TypeScript
94 lines
2.5 KiB
TypeScript
import { nextTick } from 'vue'
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import { mount } from '@vue/test-utils'
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import { User } from '@element-plus/icons-vue'
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import {
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IMAGE_SUCCESS,
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IMAGE_FAIL,
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mockImageEvent,
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} from '@element-plus/test-utils'
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import Avatar from '../src/avatar.vue'
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describe('Avatar.vue', () => {
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mockImageEvent()
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test('render test', () => {
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const wrapper = mount(Avatar)
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expect(wrapper.find('.el-avatar').exists()).toBe(true)
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})
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test('size is number', () => {
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const wrapper = mount(Avatar, {
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props: { size: 50 },
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})
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expect(wrapper.attributes('style')).toContain('height: 50px')
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})
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test('size is string', () => {
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const wrapper = mount(Avatar, {
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props: { size: 'small' },
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})
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expect(wrapper.classes()).toContain('el-avatar--small')
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})
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test('shape', () => {
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const wrapper = mount(Avatar, {
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props: { size: 'small', shape: 'square' },
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})
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expect(wrapper.classes()).toContain('el-avatar--square')
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})
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test('icon avatar', () => {
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const wrapper = mount(Avatar, {
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props: { icon: User },
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})
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expect(wrapper.classes()).toContain('el-avatar--icon')
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expect(wrapper.findComponent(User).exists()).toBe(true)
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})
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test('image avatar', () => {
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const wrapper = mount(Avatar, {
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props: { src: IMAGE_SUCCESS },
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})
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expect(wrapper.find('img').exists()).toBe(true)
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})
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test('image fallback', async () => {
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const wrapper = mount(Avatar, {
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props: { src: IMAGE_FAIL },
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slots: { default: 'fallback' },
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})
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await nextTick()
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expect(wrapper.emitted('error')).toBeDefined()
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await nextTick()
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expect(wrapper.text()).toBe('fallback')
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expect(wrapper.find('img').exists()).toBe(false)
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})
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test('image fit', () => {
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const fits = ['fill', 'contain', 'cover', 'none', 'scale-down']
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for (const fit of fits) {
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const wrapper = mount(Avatar, {
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props: { fit, src: IMAGE_SUCCESS },
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})
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expect(wrapper.find('img').attributes('style')).toContain(
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`object-fit: ${fit};`
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)
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}
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})
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test('src changed', async () => {
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const wrapper = mount(Avatar, {
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slots: { default: 'fallback' },
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})
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expect(wrapper.vm.hasLoadError).toBe(false)
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await wrapper.setProps({ src: IMAGE_FAIL })
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// wait error event trigger
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await nextTick()
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expect(wrapper.vm.hasLoadError).toBe(true)
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await wrapper.setProps({ src: IMAGE_SUCCESS })
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expect(wrapper.vm.hasLoadError).toBe(false)
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expect(wrapper.find('img').exists()).toBe(true)
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})
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})
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