ZacharyZhang-NY
8880865021
Every component result type now names its element Element instead of embedding *ui.Element. The eleven element-plus-changed results (AccordionView, CarouselView, CollapsibleView, ImageViewerView, PaginationResult, StepsResult, SidebarResult, TabsResult, RatingParts, FileDropZoneParts, TransferParts) fold into ChoiceResult. Fixes four Gallery demos where .Width(...).Changed() read the element's flag instead of the component's: Accordion, MultiSelect, Cascader, TreeSelect. TestDataAccordionDemoLogsChange covers the Accordion.
98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
package mujica
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import (
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"fmt"
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"testing"
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"github.com/egoist/mygo/ui"
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)
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func sliderTester(value *float64, opts SliderOptions, changes *int) *ui.Tester {
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return ui.NewTester(func(c *ui.Context) {
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Use(c, Settings{})
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ui.Column(c).Padding(0, 0).Width(216).Children(func() {
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if Slider(c, value, 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 TestSliderKeysMoveOneStep(t *testing.T) {
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v, changes := 40.0, 0
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tt := sliderTester(&v, SliderOptions{Step: 10, Label: "Volume"}, &changes)
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tt.Key(0, ui.KeyTab)
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tt.Key(0, ui.KeyRight)
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if v != 50 {
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t.Fatalf("Right: %v, want 50", v)
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}
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tt.Key(0, ui.KeyDown)
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tt.Key(0, ui.KeyDown)
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if v != 30 {
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t.Fatalf("Down twice: %v, want 30", 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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tt.Key(0, ui.KeyRight)
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if v != 100 || changes != 4 {
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t.Fatalf("past the end: %v, changes %d", v, changes)
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}
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tt.Key(0, ui.KeyHome)
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if v != 0 {
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t.Fatalf("Home: %v", v)
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}
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}
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func TestSliderDragSnaps(t *testing.T) {
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v, changes := 0.0, 0
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tt := sliderTester(&v, SliderOptions{Min: 0, Max: 10, Step: 2}, &changes)
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// The track runs from x=8 to x=208: 200 DIPs for 0 to 10.
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tt.Press(8, 18)
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tt.Move(8+200*0.55, 18)
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if v != 6 {
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t.Fatalf("drag to 5.5: %v, want 6", v)
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}
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tt.Move(400, 18)
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tt.Release(400, 18)
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if v != 10 {
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t.Fatalf("drag past the end: %v", v)
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}
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}
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func TestSliderClampsOutOfRangeValue(t *testing.T) {
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v, changes := 250.0, 0
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tt := sliderTester(&v, SliderOptions{}, &changes)
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tt.Frame()
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if v != 100 || changes != 0 {
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t.Fatalf("value %v changes %d", v, changes)
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}
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}
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func TestSliderBadRange(t *testing.T) {
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defer func() {
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if recover() == nil {
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t.Fatal("no panic")
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}
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}()
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v := 0.0
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ui.Render(func(c *ui.Context) {
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Use(c, Settings{})
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Slider(c, &v, SliderOptions{Min: 5, Max: 1})
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}, 100, 100, 1)
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}
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func TestSliderSnapshot(t *testing.T) {
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snapshot(t, "slider", 420, 230, func(c *ui.Context) {
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a, b, d := 30.0, 60.0, 50.0
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marks := []SliderMark{{0, "0"}, {25, "25"}, {50, "50"}, {75, "75"}, {100, "100"}}
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ui.Column(c).Padding(20).Gap(8).Width(380).Children(func() {
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Slider(c, &a, SliderOptions{Step: 5})
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s := Slider(c, &b, SliderOptions{Step: 25, Marks: marks, ShowValue: true, Format: func(v float64) string { return fmt.Sprintf("%.0f%%", v) }})
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s.Element.Focus()
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Slider(c, &d, SliderOptions{Disabled: true})
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})
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})
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}
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