86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package input
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import (
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"testing"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
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)
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func verticalTester(v *float64, opts *VerticalSliderOptions, n *int) *ui.Tester {
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return ui.NewTester(func(c *ui.Context) {
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core.Use(c, core.Settings{})
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ui.Row(c).Padding(20).Children(func() {
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if VerticalSlider(c, v, *opts).Changed() {
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*n++
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}
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})
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}, 300, 300)
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}
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func TestVerticalSliderKeysAndPointer(t *testing.T) {
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v := 0.0
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opts := VerticalSliderOptions{Step: 10, Label: "Level", Height: 216}
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n := 0
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tt := verticalTester(&v, &opts, &n)
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tt.Key(0, ui.KeyTab)
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tt.Key(0, ui.KeyUp)
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tt.Key(0, ui.KeyRight)
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if v != 20 || n != 2 {
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t.Fatalf("Up, Right: %v %d", v, n)
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}
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tt.Key(0, ui.KeyDown)
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if v != 10 {
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t.Fatalf("Down: %v", v)
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}
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tt.Key(0, ui.KeyEnd)
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if v != 100 {
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t.Fatalf("End: %v", v)
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}
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r, _ := tt.Find("Level")
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// Track runs from y+8 (100) to y+208 (0): a quarter up is 25, snapped to 30 or 20.
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tt.Press(r.X+r.W/2, r.Y+8+150)
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tt.Release(r.X+r.W/2, r.Y+8+150)
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if v != 30 && v != 20 {
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t.Fatalf("press at a quarter height: %v", v)
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}
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tt.Press(r.X+r.W/2, r.Y+8+150)
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tt.Move(r.X+r.W/2, r.Y)
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tt.Release(r.X+r.W/2, r.Y)
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if v != 100 {
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t.Fatalf("drag to the top: %v", v)
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}
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opts.Disabled = true
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tt.Frame()
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tt.Press(r.X+r.W/2, r.Y+200)
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tt.Release(r.X+r.W/2, r.Y+200)
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if v != 100 {
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t.Fatalf("disabled slider moved: %v", v)
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}
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}
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func TestVerticalSliderRejects(t *testing.T) {
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v := 0.0
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for name, o := range map[string]VerticalSliderOptions{"height": {Height: -1}, "step": {Step: -1}} {
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func() {
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defer func() {
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if recover() == nil {
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t.Errorf("%s: no panic", name)
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}
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}()
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ui.NewTester(func(c *ui.Context) { core.Use(c, core.Settings{}); VerticalSlider(c, &v, o) }, 200, 200)
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}()
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}
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}
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func TestVerticalSliderSnapshot(t *testing.T) {
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a, b := 40.0, 70.0
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snapshot(t, "vertical_slider", 260, 220, func(c *ui.Context) {
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ui.Row(c).Padding(16).Gap(24).Children(func() {
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VerticalSlider(c, &a, VerticalSliderOptions{Marks: []SliderMark{{Value: 0, Label: "0"}, {Value: 50, Label: "50"}, {Value: 100, Label: "100"}}})
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VerticalSlider(c, &b, VerticalSliderOptions{Disabled: true})
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})
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})
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}
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