101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package input
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
|
|
)
|
|
|
|
func knobTester(v *float64, opts *KnobOptions, n *int) *ui.Tester {
|
|
return ui.NewTester(func(c *ui.Context) {
|
|
core.Use(c, core.Settings{})
|
|
ui.Row(c).Padding(40).Children(func() {
|
|
if Knob(c, v, *opts).Changed() {
|
|
*n++
|
|
}
|
|
})
|
|
}, 300, 300)
|
|
}
|
|
|
|
func TestKnobKeysAndStepGrid(t *testing.T) {
|
|
v := 0.0
|
|
opts := KnobOptions{Max: 1, Step: 0.1, Label: "Gain"}
|
|
n := 0
|
|
tt := knobTester(&v, &opts, &n)
|
|
tt.Key(0, ui.KeyTab)
|
|
for range 3 {
|
|
tt.Key(0, ui.KeyUp)
|
|
}
|
|
if v != 0.3 || n != 3 || !tt.HasText("0.3") {
|
|
t.Fatalf("three Ups: %v (%d) %q", v, n, tt.Texts())
|
|
}
|
|
tt.Key(0, ui.KeyLeft)
|
|
if v != 0.2 {
|
|
t.Fatalf("Left: %v", v)
|
|
}
|
|
tt.Key(0, ui.KeyEnd)
|
|
if v != 1 {
|
|
t.Fatalf("End: %v", v)
|
|
}
|
|
tt.Key(0, ui.KeyUp)
|
|
if v != 1 || n != 5 {
|
|
t.Fatalf("past the end: %v %d", v, n)
|
|
}
|
|
tt.Key(0, ui.KeyHome)
|
|
if v != 0 {
|
|
t.Fatalf("Home: %v", v)
|
|
}
|
|
}
|
|
|
|
func TestKnobDragAndDisabled(t *testing.T) {
|
|
v := 50.0
|
|
opts := KnobOptions{Step: 1, Label: "Volume"}
|
|
n := 0
|
|
tt := knobTester(&v, &opts, &n)
|
|
// The dial's center: padding 40, caption and gap above it.
|
|
x, y := float32(68), float32(40+21+30)
|
|
tt.Press(x, y)
|
|
tt.Move(x, y-32) // a fifth of 160 DIPs: 20 of 100
|
|
tt.Release(x, y-32)
|
|
if v != 70 {
|
|
t.Fatalf("drag up 32 DIPs: %v", v)
|
|
}
|
|
opts.Disabled = true
|
|
tt.Frame()
|
|
tt.Press(x, y)
|
|
tt.Move(x, y-32)
|
|
tt.Release(x, y-32)
|
|
tt.Key(0, ui.KeyTab)
|
|
tt.Key(0, ui.KeyUp)
|
|
if v != 70 {
|
|
t.Fatalf("disabled knob moved: %v", v)
|
|
}
|
|
}
|
|
|
|
func TestKnobRejects(t *testing.T) {
|
|
v := 0.0
|
|
for name, o := range map[string]KnobOptions{"ticks": {Ticks: -1}, "size": {Size: -1}, "range": {Min: 5, Max: 1}} {
|
|
func() {
|
|
defer func() {
|
|
if recover() == nil {
|
|
t.Errorf("%s: no panic", name)
|
|
}
|
|
}()
|
|
ui.NewTester(func(c *ui.Context) { core.Use(c, core.Settings{}); Knob(c, &v, o) }, 200, 200)
|
|
}()
|
|
}
|
|
}
|
|
|
|
func TestKnobSnapshot(t *testing.T) {
|
|
a, b, d := 35.0, 0.8, 10.0
|
|
snapshot(t, "knob", 320, 130, func(c *ui.Context) {
|
|
ui.Row(c).Padding(16).Gap(24).Children(func() {
|
|
Knob(c, &a, KnobOptions{Label: "Gain", Ticks: 11})
|
|
Knob(c, &b, KnobOptions{Max: 1, Step: 0.1, Label: "Mix", Size: 72})
|
|
Knob(c, &d, KnobOptions{Label: "Off", Disabled: true})
|
|
})
|
|
})
|
|
}
|