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package tui
import "testing"
func TestKey_KeyPattern(t *testing.T) {
type tc struct {
key Key
want KeyPattern
}
tests := map[string]tc{
"bare key excludes all modifiers": {
key: KeyEnter,
want: KeyPattern{Key: KeyEnter, ExcludeMods: ModCtrl | ModAlt | ModShift},
},
"escape excludes all modifiers": {
key: KeyEscape,
want: KeyPattern{Key: KeyEscape, ExcludeMods: ModCtrl | ModAlt | ModShift},
},
"function key excludes all modifiers": {
key: KeyF5,
want: KeyPattern{Key: KeyF5, ExcludeMods: ModCtrl | ModAlt | ModShift},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.key.keyPattern()
if got != tt.want {
t.Errorf("Key(%v).keyPattern() = %+v, want %+v", tt.key, got, tt.want)
}
})
}
}
func TestKey_ModifierHelpers(t *testing.T) {
type tc struct {
spec KeySpec
want KeyPattern
}
tests := map[string]tc{
"Key.Ctrl requires ctrl": {
spec: KeyUp.Ctrl(),
want: KeyPattern{Key: KeyUp, Mod: ModCtrl},
},
"Key.Alt requires alt": {
spec: KeyLeft.Alt(),
want: KeyPattern{Key: KeyLeft, Mod: ModAlt},
},
"Key.Shift requires shift": {
spec: KeyTab.Shift(),
want: KeyPattern{Key: KeyTab, Mod: ModShift},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.spec.keyPattern()
if got != tt.want {
t.Errorf("keyPattern() = %+v, want %+v", got, tt.want)
}
})
}
}
func TestKeySpec_ModifiersAccumulate(t *testing.T) {
type tc struct {
spec KeySpec
want KeyPattern
}
tests := map[string]tc{
"ctrl then alt": {
spec: KeyUp.Ctrl().Alt(),
want: KeyPattern{Key: KeyUp, Mod: ModCtrl | ModAlt},
},
"ctrl then shift": {
spec: KeyEnter.Ctrl().Shift(),
want: KeyPattern{Key: KeyEnter, Mod: ModCtrl | ModShift},
},
"alt then shift": {
spec: KeyDown.Alt().Shift(),
want: KeyPattern{Key: KeyDown, Mod: ModAlt | ModShift},
},
"all three modifiers": {
spec: KeyRight.Ctrl().Alt().Shift(),
want: KeyPattern{Key: KeyRight, Mod: ModCtrl | ModAlt | ModShift},
},
"repeated modifier is idempotent": {
spec: KeyHome.Ctrl().Ctrl(),
want: KeyPattern{Key: KeyHome, Mod: ModCtrl},
},
"zero-modifier spec excludes all modifiers": {
spec: KeySpec{key: KeyEnd},
want: KeyPattern{Key: KeyEnd, ExcludeMods: ModCtrl | ModAlt | ModShift},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.spec.keyPattern()
if got != tt.want {
t.Errorf("keyPattern() = %+v, want %+v", got, tt.want)
}
})
}
}
func TestRuneSpec_KeyPattern(t *testing.T) {
type tc struct {
spec RuneSpec
want KeyPattern
}
tests := map[string]tc{
"bare rune excludes ctrl and alt but allows shift": {
spec: Rune('a'),
want: KeyPattern{Rune: 'a', ExcludeMods: ModCtrl | ModAlt},
},
"unicode rune": {
spec: Rune('日'),
want: KeyPattern{Rune: '日', ExcludeMods: ModCtrl | ModAlt},
},
"ctrl modifier": {
spec: Rune('c').Ctrl(),
want: KeyPattern{Rune: 'c', Mod: ModCtrl},
},
"alt modifier": {
spec: Rune('x').Alt(),
want: KeyPattern{Rune: 'x', Mod: ModAlt},
},
"shift modifier": {
spec: Rune('s').Shift(),
want: KeyPattern{Rune: 's', Mod: ModShift},
},
"ctrl and alt accumulate": {
spec: Rune('k').Ctrl().Alt(),
want: KeyPattern{Rune: 'k', Mod: ModCtrl | ModAlt},
},
"all three modifiers accumulate": {
spec: Rune('z').Ctrl().Alt().Shift(),
want: KeyPattern{Rune: 'z', Mod: ModCtrl | ModAlt | ModShift},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.spec.keyPattern()
if got != tt.want {
t.Errorf("keyPattern() = %+v, want %+v", got, tt.want)
}
})
}
}
func TestCtrlLetterHelpers(t *testing.T) {
type tc struct {
spec RuneSpec
want KeyPattern
}
tests := map[string]tc{
"KeyCtrlA": {
spec: KeyCtrlA,
want: KeyPattern{Rune: 'a', Mod: ModCtrl},
},
"KeyCtrlZ": {
spec: KeyCtrlZ,
want: KeyPattern{Rune: 'z', Mod: ModCtrl},
},
"KeyCtrlSpace": {
spec: KeyCtrlSpace,
want: KeyPattern{Rune: ' ', Mod: ModCtrl},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.spec.keyPattern()
if got != tt.want {
t.Errorf("keyPattern() = %+v, want %+v", got, tt.want)
}
})
}
}
func TestAnyMatchers_KeyPattern(t *testing.T) {
type tc struct {
matcher KeyMatcher
want KeyPattern
}
tests := map[string]tc{
"AnyRune matches printables but excludes ctrl and alt": {
matcher: AnyRune,
want: KeyPattern{AnyRune: true, ExcludeMods: ModCtrl | ModAlt},
},
"AnyKey matches everything": {
matcher: AnyKey,
want: KeyPattern{AnyKey: true},
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := tt.matcher.keyPattern()
if got != tt.want {
t.Errorf("keyPattern() = %+v, want %+v", got, tt.want)
}
})
}
}
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