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Fire mouse events with the correct properties #296

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merged 2 commits into from May 22, 2020
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178 changes: 178 additions & 0 deletions src/__tests__/click.js
Expand Up @@ -431,3 +431,181 @@ test.each(['input', 'textarea'])(
expect(screen.getByTestId('element')).not.toHaveFocus()
},
)

it('should fire mouse events with the correct properties', () => {
const events = []
const eventsHandler = jest.fn(evt => events.push({
type: evt.type,
button: evt.button,
buttons: evt.buttons,
detail: evt.detail
}))
render(
<div
data-testid="div"
onMouseOver={eventsHandler}
onMouseMove={eventsHandler}
onMouseDown={eventsHandler}
onFocus={eventsHandler}
onMouseUp={eventsHandler}
onClick={eventsHandler}
/>,
)

userEvent.click(screen.getByTestId('div'))
expect(events).toEqual([
{
type: 'mouseover',
button: 0,
buttons: 0,
detail: 0
},
{
type: 'mousemove',
button: 0,
buttons: 0,
detail: 0
},
{
type: 'mousedown',
button: 0,
buttons: 1,
detail: 1
},
{
type: 'mouseup',
button: 0,
buttons: 1,
detail: 1
},
{
type: 'click',
button: 0,
buttons: 1,
detail: 1
},
])
})

it('should fire mouse events with custom button property', () => {
const events = []
const eventsHandler = jest.fn(evt => events.push({
type: evt.type,
button: evt.button,
buttons: evt.buttons,
detail: evt.detail,
altKey: evt.altKey
}))
render(
<div
data-testid="div"
onMouseOver={eventsHandler}
onMouseMove={eventsHandler}
onMouseDown={eventsHandler}
onFocus={eventsHandler}
onMouseUp={eventsHandler}
onClick={eventsHandler}
/>,
)

userEvent.click(screen.getByTestId('div'), {
button: 1,
altKey: true
})

expect(events).toEqual([
{
type: 'mouseover',
button: 0,
buttons: 0,
detail: 0,
altKey: true
},
{
type: 'mousemove',
button: 0,
buttons: 0,
detail: 0,
altKey: true
},
{
type: 'mousedown',
button: 1,
buttons: 4,
detail: 1,
altKey: true
},
{
type: 'mouseup',
button: 1,
buttons: 4,
detail: 1,
altKey: true
},
{
type: 'click',
button: 1,
buttons: 4,
detail: 1,
altKey: true
},
])
})

it('should fire mouse events with custom buttons property', () => {
const events = []
const eventsHandler = jest.fn(evt => events.push({
type: evt.type,
button: evt.button,
buttons: evt.buttons,
detail: evt.detail
}))
render(
<div
data-testid="div"
onMouseOver={eventsHandler}
onMouseMove={eventsHandler}
onMouseDown={eventsHandler}
onFocus={eventsHandler}
onMouseUp={eventsHandler}
onClick={eventsHandler}
/>,
)

userEvent.click(screen.getByTestId('div'), {
buttons: 4
})

expect(events).toEqual([
{
type: 'mouseover',
button: 0,
buttons: 0,
detail: 0
},
{
type: 'mousemove',
button: 0,
buttons: 0,
detail: 0
},
{
type: 'mousedown',
button: 1,
buttons: 4,
detail: 1
},
{
type: 'mouseup',
button: 1,
buttons: 4,
detail: 1
},
{
type: 'click',
button: 1,
buttons: 4,
detail: 1
},
])
})