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package term
import (
"testing"
"unicode/utf16"
"src.elv.sh/pkg/sys/ewindows"
"src.elv.sh/pkg/tt"
"src.elv.sh/pkg/ui"
)
func TestConvertEvent(t *testing.T) {
r1, r2 := utf16.EncodeRune('😀')
tt.Test(t, convertEvent,
// Only convert KeyEvent
Args(&ewindows.MouseEvent{}).Rets(nil),
// Only convert KeyDown events
Args(&ewindows.KeyEvent{BKeyDown: 0}).Rets(nil),
Args(charKeyEvent('a', 0)).Rets(K('a')),
Args(charKeyEvent('A', shift)).Rets(K('A')),
Args(charKeyEvent('µ', leftCtrl|rightAlt)).Rets(K('µ')),
Args(charKeyEvent('ẞ', leftCtrl|rightAlt|shift)).Rets(K('ẞ')),
Args(charKeyEvent(uint16(r1), 0)).Rets(surrogateKeyEvent{r1}),
Args(charKeyEvent(uint16(r2), 0)).Rets(surrogateKeyEvent{r2}),
Args(funcKeyEvent(0x1b, 0)).Rets(K('[', ui.Ctrl)),
// Functional key with modifiers
Args(funcKeyEvent(0x08, 0)).Rets(K(ui.Backspace)),
Args(funcKeyEvent(0x08, leftCtrl)).Rets(K(ui.Backspace, ui.Ctrl)),
Args(funcKeyEvent(0x08, leftCtrl|leftAlt|shift)).Rets(K(ui.Backspace, ui.Ctrl, ui.Alt, ui.Shift)),
// Functional keys with an alphanumeric base
Args(funcKeyEvent('2', leftCtrl)).Rets(K('2', ui.Ctrl)),
Args(funcKeyEvent('A', leftCtrl)).Rets(K('A', ui.Ctrl)),
Args(funcKeyEvent('A', leftAlt)).Rets(K('a', ui.Alt)),
// Unrecognized functional key
Args(funcKeyEvent(0, 0)).Rets(nil),
)
}
func charKeyEvent(r uint16, mod uint32) *ewindows.KeyEvent {
return &ewindows.KeyEvent{
BKeyDown: 1, DwControlKeyState: mod, UChar: [2]byte{byte(r), byte(r >> 8)}}
}
func funcKeyEvent(code uint16, mod uint32) *ewindows.KeyEvent {
return &ewindows.KeyEvent{
BKeyDown: 1, DwControlKeyState: mod, WVirtualKeyCode: code}
}
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