forked from joejulian/gio
Elias Naur
6027517949
This change gets rid of the event.Queue interface by replacing it with input.Source values. Source provides the interface to Router necessary to implement interface widgets. Signed-off-by: Elias Naur <mail@eliasnaur.com>
105 lines
2.1 KiB
Go
105 lines
2.1 KiB
Go
// SPDX-License-Identifier: Unlicense OR MIT
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package widget_test
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import (
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"image"
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"testing"
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"gioui.org/app"
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"gioui.org/io/input"
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"gioui.org/io/key"
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"gioui.org/layout"
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"gioui.org/op"
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"gioui.org/widget"
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)
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func TestClickable(t *testing.T) {
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var (
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ops op.Ops
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r input.Router
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b1 widget.Clickable
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b2 widget.Clickable
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)
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gtx := app.NewContext(&ops, app.FrameEvent{Source: r.Source()})
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layout := func() {
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b1.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Dimensions{Size: image.Pt(100, 100)}
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})
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// buttons are on top of each other but we only use focus and keyevents, so this is fine
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b2.Layout(gtx, func(gtx layout.Context) layout.Dimensions {
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return layout.Dimensions{Size: image.Pt(100, 100)}
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})
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}
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frame := func() {
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ops.Reset()
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layout()
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r.Frame(gtx.Ops)
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}
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// frame: request focus for button 1
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b1.Focus()
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frame()
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// frame: gain focus for button 1
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frame()
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if !b1.Focused() {
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t.Error("button 1 did not gain focus")
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}
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if b2.Focused() {
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t.Error("button 2 should not have focus")
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}
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// frame: press & release return
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frame()
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r.Queue(
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key.Event{
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Name: key.NameReturn,
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State: key.Press,
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},
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key.Event{
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Name: key.NameReturn,
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State: key.Release,
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},
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)
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if !b1.Clicked(gtx) {
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t.Error("button 1 did not get clicked when it got return press & release")
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}
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if b2.Clicked(gtx) {
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t.Error("button 2 got clicked when it did not have focus")
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}
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// frame: press return down
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r.Queue(
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key.Event{
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Name: key.NameReturn,
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State: key.Press,
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},
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)
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frame()
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if b1.Clicked(gtx) {
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t.Error("button 1 got clicked, even if it only got return press")
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}
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// frame: request focus for button 2
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b2.Focus()
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frame()
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// frame: gain focus for button 2
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frame()
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if b1.Focused() {
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t.Error("button 1 should not have focus")
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}
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if !b2.Focused() {
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t.Error("button 2 did not gain focus")
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}
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// frame: release return
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r.Queue(
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key.Event{
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Name: key.NameReturn,
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State: key.Release,
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},
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)
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frame()
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if b1.Clicked(gtx) {
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t.Error("button 1 got clicked, even if it had lost focus")
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}
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if b2.Clicked(gtx) {
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t.Error("button 2 should not have been clicked, as it only got return release")
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}
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}
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