93 lines
2.4 KiB
Go
93 lines
2.4 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 rangeTester(low, high *float64, opts RangeSliderOptions, changes *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.Column(c).Width(216).Children(func() {
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if RangeSlider(c, low, high, opts).Changed() {
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*changes++
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}
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})
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}, 300, 120)
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}
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func TestRangeSliderKeysPerThumb(t *testing.T) {
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low, high, changes := 20.0, 80.0, 0
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tt := rangeTester(&low, &high, RangeSliderOptions{Step: 10, Label: "Price"}, &changes)
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tt.Key(0, ui.KeyTab)
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if !tt.Focused("Price minimum") {
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t.Fatal("first Tab did not focus the low thumb")
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}
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tt.Key(0, ui.KeyRight)
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if low != 30 {
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t.Fatalf("low %v", low)
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}
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tt.Key(0, ui.KeyEnd)
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if low != 80 || high != 80 {
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t.Fatalf("End took low to %v, high %v", low, high)
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}
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tt.Key(0, ui.KeyRight)
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if low != 80 {
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t.Fatalf("low crossed high: %v", low)
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}
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tt.Key(0, ui.KeyTab)
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if !tt.Focused("Price maximum") {
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t.Fatal("second Tab did not focus the high thumb")
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}
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tt.Key(0, ui.KeyLeft)
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if high != 80 {
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t.Fatalf("high crossed low: %v", high)
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}
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tt.Key(0, ui.KeyEnd)
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if high != 100 || changes != 3 {
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t.Fatalf("high %v changes %d", high, changes)
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}
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}
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func TestRangeSliderDragMovesNearerThumb(t *testing.T) {
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low, high, changes := 0.0, 100.0, 0
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tt := rangeTester(&low, &high, RangeSliderOptions{Step: 1}, &changes)
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// The track runs from x=8 to x=208.
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tt.Press(8+200*0.9, 18)
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tt.Move(8+200*0.7, 18)
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tt.Release(8+200*0.7, 18)
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if low != 0 || high != 70 {
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t.Fatalf("low %v high %v", low, high)
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}
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tt.Press(8+200*0.1, 18)
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tt.Move(8+200*0.95, 18)
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tt.Release(8+200*0.95, 18)
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if low != 70 || high != 70 {
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t.Fatalf("dragged low past high: low %v high %v", low, high)
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}
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}
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func TestRangeSliderOrdersSwappedEnds(t *testing.T) {
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low, high, changes := 60.0, 10.0, 0
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tt := rangeTester(&low, &high, RangeSliderOptions{}, &changes)
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tt.Frame()
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if low != 10 || high != 60 {
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t.Fatalf("low %v high %v", low, high)
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}
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}
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func TestRangeSliderSnapshot(t *testing.T) {
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snapshot(t, "range_slider", 420, 170, func(c *ui.Context) {
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a, b := 20.0, 70.0
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d, e := 30.0, 60.0
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marks := []SliderMark{{0, "0"}, {50, "50"}, {100, "100"}}
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ui.Column(c).Padding(20).Gap(8).Width(380).Children(func() {
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RangeSlider(c, &a, &b, RangeSliderOptions{Step: 5, Marks: marks, ShowValue: true, Label: "Price"})
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RangeSlider(c, &d, &e, RangeSliderOptions{Disabled: true})
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})
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})
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}
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