51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package ui
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import (
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"testing"
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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)
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func TestArrowNavigation(t *testing.T) {
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f := tview.NewForm().
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AddDropDown("A", []string{"x", "y", "z"}, 0, nil).
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AddCheckbox("B", true, nil).
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AddButton("Add", nil).AddButton("Cancel", nil)
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arrowNavigation(f)
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var focus func(p tview.Primitive)
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focus = func(p tview.Primitive) { p.Focus(focus) }
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f.Focus(focus)
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cap := f.GetInputCapture()
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send := func(key tcell.Key) { cap(tcell.NewEventKey(key, 0, 0)) }
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dd := f.GetFormItem(0).(*tview.DropDown)
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send(tcell.KeyRight)
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if i, _ := dd.GetCurrentOption(); i != 1 {
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t.Fatalf("Right: option %d, want 1", i)
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}
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send(tcell.KeyLeft)
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send(tcell.KeyLeft)
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if i, _ := dd.GetCurrentOption(); i != 2 {
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t.Fatalf("Left wraps: option %d, want 2", i)
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}
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send(tcell.KeyDown)
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if item, _ := f.GetFocusedItemIndex(); item != 1 {
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t.Fatalf("Down: item %d, want 1", item)
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}
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send(tcell.KeyDown)
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send(tcell.KeyDown)
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send(tcell.KeyDown) // clamps at the last button
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if _, b := f.GetFocusedItemIndex(); b != 1 {
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t.Fatalf("button %d, want 1", b)
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}
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send(tcell.KeyLeft)
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if _, b := f.GetFocusedItemIndex(); b != 0 {
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t.Fatalf("Left on buttons: %d, want 0", b)
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}
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send(tcell.KeyUp)
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if item, _ := f.GetFocusedItemIndex(); item != 1 {
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t.Fatalf("Up from first button: item %d, want 1", item)
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}
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}
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