128 lines
4.8 KiB
JavaScript
128 lines
4.8 KiB
JavaScript
import { describe, it, expect } from 'vitest'
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import { h, nextTick, ref } from 'vue'
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import { flushPromises, mount } from '@vue/test-utils'
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import Form from '@/components/ui/form/form.vue'
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import FormItem from '@/components/ui/form/form-item.vue'
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const model = () =>
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ref({
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code: 'a',
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name: 'b',
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note: 'c',
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})
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function mountForm(columns = 1, extraProps = {}) {
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return mount(Form, {
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props: { model: model().value, columns, ...extraProps },
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slots: {
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default: () => [
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h(FormItem, { name: 'code', label: '编码' }, { default: () => h('input') }),
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h(FormItem, { name: 'name', label: '名称' }, { default: () => h('input') }),
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h(FormItem, { name: 'note', label: '备注', span: 2 }, { default: () => h('input') }),
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],
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},
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})
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}
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describe('Form 多列网格布局', () => {
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it('columns=1 时保持原布局（无网格 class）', () => {
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const wrapper = mountForm()
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expect(wrapper.classes()).not.toContain('fms-form-grid')
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expect(wrapper.attributes('style')).toBeUndefined()
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})
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it('columns>1 时启用网格并生成列模板', () => {
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const wrapper = mountForm(2)
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expect(wrapper.classes()).toContain('fms-form-grid')
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expect(wrapper.element.style.gridTemplateColumns).toBe('repeat(2, minmax(0, 1fr))')
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})
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it('span>1 的 FormItem 跨列', () => {
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const wrapper = mountForm(2)
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const items = wrapper.findAllComponents(FormItem)
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const noteItem = items.find((i) => i.props('name') === 'note')
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expect(noteItem.element.style.gridColumn).toBe('span 2')
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const codeItem = items.find((i) => i.props('name') === 'code')
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expect(codeItem.element.style.gridColumn).toBe('')
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})
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it('span 超过列数时取整行', () => {
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const wrapper = mount(Form, {
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props: { model: model().value, columns: 3 },
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slots: {
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default: () => [
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h(FormItem, { name: 'code', label: '编码', span: 5 }, { default: () => h('input') }),
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],
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},
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})
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const item = wrapper.findComponent(FormItem)
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expect(item.element.style.gridColumn).toBe('span 3')
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})
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it('maxWidth 数字按 px 处理', () => {
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const wrapper = mountForm(2, { maxWidth: 720 })
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expect(wrapper.element.style.maxWidth).toBe('720px')
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})
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it('vertical 布局下 label 在上', () => {
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const wrapper = mountForm(2, { layout: 'vertical' })
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const item = wrapper.findComponent(FormItem)
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expect(item.classes()).toContain('fms-form-item-vertical')
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expect(item.find('.fms-form-label-vertical').exists()).toBe(true)
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})
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})
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describe('Form 必填校验与 FormItem 错误展示', () => {
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function mountRequiredForm(rules, modelValue = { code: '' }) {
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const model = ref(modelValue)
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const wrapper = mount(Form, {
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props: { model: model.value, rules },
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slots: {
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default: () => [h(FormItem, { name: 'code', label: '编码' }, { default: () => h('input') })],
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},
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})
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return { wrapper, model }
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}
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it('必填为空时提交：FormItem 下方显示错误并标红', async () => {
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const { wrapper } = mountRequiredForm({ code: [{ required: true, message: '请填写编码' }] })
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await wrapper.find('form').trigger('submit')
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await flushPromises()
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const item = wrapper.findComponent(FormItem)
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expect(item.classes()).toContain('fms-form-item-error')
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const help = item.find('.fms-form-item-help-error')
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expect(help.exists()).toBe(true)
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expect(help.text()).toBe('请填写编码')
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expect(wrapper.emitted('submitFailed')).toHaveLength(1)
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})
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it('message 为函数时按校验时求值（动态文案）', async () => {
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const { wrapper } = mountRequiredForm({ code: [{ required: true, message: () => '请填写分类编码' }] })
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await wrapper.find('form').trigger('submit')
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await flushPromises()
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const help = wrapper.findComponent(FormItem).find('.fms-form-item-help-error')
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expect(help.text()).toBe('请填写分类编码')
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})
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it('validateAll 暴露并返回带错误的字段列表', async () => {
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const { wrapper } = mountRequiredForm({ code: [{ required: true, message: '请填写编码' }] })
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const errors = await wrapper.vm.validateAll()
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expect(errors).toHaveLength(1)
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expect(errors[0].name).toBe('code')
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expect(errors[0].errors).toEqual(['请填写编码'])
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})
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it('修正必填值后错误清除', async () => {
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const { wrapper, model } = mountRequiredForm({ code: [{ required: true, message: '请填写编码' }] })
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await wrapper.find('form').trigger('submit')
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await flushPromises()
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expect(wrapper.findComponent(FormItem).classes()).toContain('fms-form-item-error')
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model.value.code = 'abc'
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await nextTick()
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await flushPromises()
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const item = wrapper.findComponent(FormItem)
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expect(item.classes()).not.toContain('fms-form-item-error')
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expect(item.find('.fms-form-item-help-error').exists()).toBe(false)
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})
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})
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