91 lines
4.1 KiB
JavaScript
91 lines
4.1 KiB
JavaScript
import { describe, it, expect, vi } from 'vitest'
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import { mount } from '@vue/test-utils'
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import Tree from '@/components/ui/tree/tree.vue'
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const treeData = [{ b_id: '1', b_name: '根节点', children: [{ b_id: '2', b_name: '子节点' }] }]
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const fieldNames = { key: 'b_id', title: 'b_name', children: 'children' }
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describe('Tree 右键菜单', () => {
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it('节点右键发出 contextmenu 事件（携带 node 与 key）', async () => {
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const wrapper = mount(Tree, { props: { treeData, fieldNames } })
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await wrapper.find('.tree-node-content').trigger('contextmenu')
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const emitted = wrapper.emitted('contextmenu')
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expect(emitted).toHaveLength(1)
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expect(emitted[0][0].node.b_id).toBe('1')
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expect(emitted[0][0].key).toBe('1')
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expect(emitted[0][0].event).toBeTruthy()
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})
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it('节点右键不会重复触发树空白处右键逻辑', async () => {
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const wrapper = mount(Tree, { props: { treeData, fieldNames } })
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await wrapper.find('.tree-node-content').trigger('contextmenu')
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expect(wrapper.emitted('contextmenu')).toHaveLength(1)
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})
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it('空白区域右键发出 contextmenu 事件（node 为 null）', async () => {
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const wrapper = mount(Tree, { props: { treeData, fieldNames } })
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await wrapper.find('.tree').trigger('contextmenu')
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const emitted = wrapper.emitted('contextmenu')
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expect(emitted).toHaveLength(1)
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expect(emitted[0][0].node).toBeNull()
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expect(emitted[0][0].key).toBeNull()
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})
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it('传入 contextMenu 时按节点渲染菜单（Teleport 到 body）并发出 contextMenuClick', async () => {
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const contextMenu = vi.fn((node) =>
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node
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? [
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{ key: 'add', label: '新增子项' },
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{ divider: true },
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{ key: 'delete', label: '删除', danger: true },
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]
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: [{ key: 'add-root', label: '新增顶级' }],
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)
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const wrapper = mount(Tree, { props: { treeData, fieldNames, contextMenu } })
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// 节点右键：渲染节点菜单
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await wrapper.find('.tree-node-content').trigger('contextmenu')
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expect(contextMenu).toHaveBeenCalled()
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expect(contextMenu.mock.calls[0][0].b_id).toBe('1')
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let menu = document.body.querySelector('.tree-context-menu')
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expect(menu).toBeTruthy()
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expect(menu.textContent).toContain('新增子项')
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const divider = menu.querySelector('.tree-context-menu__divider')
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expect(divider).toBeTruthy()
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menu.querySelector('.tree-context-menu__item').click()
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expect(wrapper.emitted('contextMenuClick')).toHaveLength(1)
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expect(wrapper.emitted('contextMenuClick')[0][0].item.key).toBe('add')
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expect(wrapper.emitted('contextMenuClick')[0][0].node.b_id).toBe('1')
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// 点击后菜单关闭（等待离开动画结束）
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await new Promise((r) => setTimeout(r, 150))
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expect(document.body.querySelector('.tree-context-menu')).toBeNull()
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// 空白右键：渲染顶级菜单
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await wrapper.find('.tree').trigger('contextmenu')
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menu = document.body.querySelector('.tree-context-menu')
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expect(menu.textContent).toContain('新增顶级')
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})
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it('disabled 菜单项点击不发出 contextMenuClick', async () => {
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const contextMenu = () => [{ key: 'x', label: '禁用项', disabled: true }]
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const wrapper = mount(Tree, { props: { treeData, fieldNames, contextMenu } })
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await wrapper.find('.tree-node-content').trigger('contextmenu')
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const menu = document.body.querySelector('.tree-context-menu')
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menu.querySelector('.tree-context-menu__item').click()
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expect(wrapper.emitted('contextMenuClick')).toBeUndefined()
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})
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it('点击菜单外部关闭菜单', async () => {
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const contextMenu = () => [{ key: 'x', label: '项目' }]
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const wrapper = mount(Tree, { props: { treeData, fieldNames, contextMenu } })
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await wrapper.find('.tree-node-content').trigger('contextmenu')
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expect(document.body.querySelector('.tree-context-menu')).toBeTruthy()
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document.body.dispatchEvent(new MouseEvent('mousedown', { bubbles: true }))
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await new Promise((r) => setTimeout(r, 0))
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expect(document.body.querySelector('.tree-context-menu')).toBeNull()
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wrapper.unmount()
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})
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})
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