537 lines
13 KiB
TypeScript
537 lines
13 KiB
TypeScript
import {
|
|
createApp,
|
|
h,
|
|
nextTick,
|
|
defineComponent,
|
|
vModelDynamic,
|
|
withDirectives,
|
|
VNode
|
|
} from '@vue/runtime-dom'
|
|
|
|
const triggerEvent = (type: string, el: Element) => {
|
|
const event = new Event(type)
|
|
el.dispatchEvent(event)
|
|
}
|
|
|
|
const withVModel = (node: VNode, arg: any, mods?: any) =>
|
|
withDirectives(node, [[vModelDynamic, arg, '', mods]])
|
|
|
|
const setValue = function(this: any, value: any) {
|
|
this.value = value
|
|
}
|
|
|
|
let app: any, root: any
|
|
|
|
beforeEach(() => {
|
|
app = createApp()
|
|
root = document.createElement('div') as any
|
|
})
|
|
|
|
describe('vModel', () => {
|
|
it('should work with text input', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('input')
|
|
const data = root._vnode.component.data
|
|
|
|
input.value = 'foo'
|
|
triggerEvent('input', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('foo')
|
|
|
|
data.value = 'bar'
|
|
await nextTick()
|
|
expect(input.value).toEqual('bar')
|
|
})
|
|
|
|
it('should work with textarea', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('textarea', {
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('textarea')
|
|
const data = root._vnode.component.data
|
|
|
|
input.value = 'foo'
|
|
triggerEvent('input', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('foo')
|
|
|
|
data.value = 'bar'
|
|
await nextTick()
|
|
expect(input.value).toEqual('bar')
|
|
})
|
|
|
|
it('should support modifiers', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { number: null, trim: null, lazy: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
class: 'number',
|
|
'onUpdate:modelValue': (val: any) => {
|
|
this.number = val
|
|
}
|
|
}),
|
|
this.number,
|
|
{
|
|
number: true
|
|
}
|
|
),
|
|
withVModel(
|
|
h('input', {
|
|
class: 'trim',
|
|
'onUpdate:modelValue': (val: any) => {
|
|
this.trim = val
|
|
}
|
|
}),
|
|
this.trim,
|
|
{
|
|
trim: true
|
|
}
|
|
),
|
|
withVModel(
|
|
h('input', {
|
|
class: 'lazy',
|
|
'onUpdate:modelValue': (val: any) => {
|
|
this.lazy = val
|
|
}
|
|
}),
|
|
this.lazy,
|
|
{
|
|
lazy: true
|
|
}
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const number = root.querySelector('.number')
|
|
const trim = root.querySelector('.trim')
|
|
const lazy = root.querySelector('.lazy')
|
|
const data = root._vnode.component.data
|
|
|
|
number.value = '+01.2'
|
|
triggerEvent('input', number)
|
|
await nextTick()
|
|
expect(data.number).toEqual(1.2)
|
|
|
|
trim.value = ' hello, world '
|
|
triggerEvent('input', trim)
|
|
await nextTick()
|
|
expect(data.trim).toEqual('hello, world')
|
|
|
|
lazy.value = 'foo'
|
|
triggerEvent('change', lazy)
|
|
await nextTick()
|
|
expect(data.lazy).toEqual('foo')
|
|
})
|
|
|
|
it('should work with checkbox', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
type: 'checkbox',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('input')
|
|
const data = root._vnode.component.data
|
|
|
|
input.checked = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual(true)
|
|
|
|
data.value = false
|
|
await nextTick()
|
|
expect(input.checked).toEqual(false)
|
|
|
|
data.value = true
|
|
await nextTick()
|
|
expect(input.checked).toEqual(true)
|
|
|
|
input.checked = false
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual(false)
|
|
})
|
|
|
|
it('should work with checkbox and true-value/false-value', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
type: 'checkbox',
|
|
'true-value': 'yes',
|
|
'false-value': 'no',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('input')
|
|
const data = root._vnode.component.data
|
|
|
|
input.checked = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('yes')
|
|
|
|
data.value = 'no'
|
|
await nextTick()
|
|
expect(input.checked).toEqual(false)
|
|
|
|
data.value = 'yes'
|
|
await nextTick()
|
|
expect(input.checked).toEqual(true)
|
|
|
|
input.checked = false
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('no')
|
|
})
|
|
|
|
it('should work with checkbox and true-value/false-value with object values', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
type: 'checkbox',
|
|
'true-value': { yes: 'yes' },
|
|
'false-value': { no: 'no' },
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('input')
|
|
const data = root._vnode.component.data
|
|
|
|
input.checked = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual({ yes: 'yes' })
|
|
|
|
data.value = { no: 'no' }
|
|
await nextTick()
|
|
expect(input.checked).toEqual(false)
|
|
|
|
data.value = { yes: 'yes' }
|
|
await nextTick()
|
|
expect(input.checked).toEqual(true)
|
|
|
|
input.checked = false
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual({ no: 'no' })
|
|
})
|
|
|
|
it(`should support array as a checkbox model`, async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: [] }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
type: 'checkbox',
|
|
class: 'foo',
|
|
value: 'foo',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
),
|
|
withVModel(
|
|
h('input', {
|
|
type: 'checkbox',
|
|
class: 'bar',
|
|
value: 'bar',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const foo = root.querySelector('.foo')
|
|
const bar = root.querySelector('.bar')
|
|
const data = root._vnode.component.data
|
|
|
|
foo.checked = true
|
|
triggerEvent('change', foo)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['foo'])
|
|
|
|
bar.checked = true
|
|
triggerEvent('change', bar)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['foo', 'bar'])
|
|
|
|
bar.checked = false
|
|
triggerEvent('change', bar)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['foo'])
|
|
|
|
foo.checked = false
|
|
triggerEvent('change', foo)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject([])
|
|
|
|
data.value = ['foo']
|
|
await nextTick()
|
|
expect(bar.checked).toEqual(false)
|
|
expect(foo.checked).toEqual(true)
|
|
|
|
data.value = ['bar']
|
|
await nextTick()
|
|
expect(foo.checked).toEqual(false)
|
|
expect(bar.checked).toEqual(true)
|
|
|
|
data.value = []
|
|
await nextTick()
|
|
expect(foo.checked).toEqual(false)
|
|
expect(bar.checked).toEqual(false)
|
|
})
|
|
|
|
it('should work with radio', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h('input', {
|
|
type: 'radio',
|
|
class: 'foo',
|
|
value: 'foo',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
),
|
|
withVModel(
|
|
h('input', {
|
|
type: 'radio',
|
|
class: 'bar',
|
|
value: 'bar',
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
}),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const foo = root.querySelector('.foo')
|
|
const bar = root.querySelector('.bar')
|
|
const data = root._vnode.component.data
|
|
|
|
foo.checked = true
|
|
triggerEvent('change', foo)
|
|
await nextTick()
|
|
expect(data.value).toEqual('foo')
|
|
|
|
bar.checked = true
|
|
triggerEvent('change', bar)
|
|
await nextTick()
|
|
expect(data.value).toEqual('bar')
|
|
|
|
data.value = null
|
|
await nextTick()
|
|
expect(foo.checked).toEqual(false)
|
|
expect(bar.checked).toEqual(false)
|
|
|
|
data.value = 'foo'
|
|
await nextTick()
|
|
expect(foo.checked).toEqual(true)
|
|
expect(bar.checked).toEqual(false)
|
|
|
|
data.value = 'bar'
|
|
await nextTick()
|
|
expect(foo.checked).toEqual(false)
|
|
expect(bar.checked).toEqual(true)
|
|
})
|
|
|
|
it('should work with single select', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: null }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h(
|
|
'select',
|
|
{
|
|
value: null,
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
},
|
|
[h('option', { value: 'foo' }), h('option', { value: 'bar' })]
|
|
),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('select')
|
|
const foo = root.querySelector('option[value=foo]')
|
|
const bar = root.querySelector('option[value=bar]')
|
|
const data = root._vnode.component.data
|
|
|
|
foo.selected = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('foo')
|
|
|
|
foo.selected = false
|
|
bar.selected = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toEqual('bar')
|
|
|
|
foo.selected = false
|
|
bar.selected = false
|
|
data.value = 'foo'
|
|
await nextTick()
|
|
expect(input.value).toEqual('foo')
|
|
expect(foo.selected).toEqual(true)
|
|
expect(bar.selected).toEqual(false)
|
|
|
|
foo.selected = true
|
|
bar.selected = false
|
|
data.value = 'bar'
|
|
await nextTick()
|
|
expect(input.value).toEqual('bar')
|
|
expect(foo.selected).toEqual(false)
|
|
expect(bar.selected).toEqual(true)
|
|
})
|
|
|
|
it('should work with multiple select', async () => {
|
|
const component = defineComponent({
|
|
data() {
|
|
return { value: [] }
|
|
},
|
|
render() {
|
|
return [
|
|
withVModel(
|
|
h(
|
|
'select',
|
|
{
|
|
value: null,
|
|
multiple: true,
|
|
'onUpdate:modelValue': setValue.bind(this)
|
|
},
|
|
[h('option', { value: 'foo' }), h('option', { value: 'bar' })]
|
|
),
|
|
this.value
|
|
)
|
|
]
|
|
}
|
|
})
|
|
app.mount(component, root)
|
|
|
|
const input = root.querySelector('select')
|
|
const foo = root.querySelector('option[value=foo]')
|
|
const bar = root.querySelector('option[value=bar]')
|
|
const data = root._vnode.component.data
|
|
|
|
foo.selected = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['foo'])
|
|
|
|
foo.selected = false
|
|
bar.selected = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['bar'])
|
|
|
|
foo.selected = true
|
|
bar.selected = true
|
|
triggerEvent('change', input)
|
|
await nextTick()
|
|
expect(data.value).toMatchObject(['foo', 'bar'])
|
|
|
|
foo.selected = false
|
|
bar.selected = false
|
|
data.value = ['foo']
|
|
await nextTick()
|
|
expect(input.value).toEqual('foo')
|
|
expect(foo.selected).toEqual(true)
|
|
expect(bar.selected).toEqual(false)
|
|
|
|
foo.selected = false
|
|
bar.selected = false
|
|
data.value = ['foo', 'bar']
|
|
await nextTick()
|
|
expect(foo.selected).toEqual(true)
|
|
expect(bar.selected).toEqual(true)
|
|
})
|
|
})
|