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|
package ansi
import (
"fmt"
"testing"
)
func TestMouseButton(t *testing.T) {
type test struct {
name string
btn MouseButton
motion, shift, alt, ctrl bool
want byte
}
cases := []test{
{
name: "mouse release",
btn: MouseNone,
want: 0b0000_0011,
},
{
name: "mouse release with ctrl",
btn: MouseNone,
ctrl: true,
want: 0b0001_0011,
},
{
name: "mouse left",
btn: MouseLeft,
want: 0b0000_0000,
},
{
name: "mouse right",
btn: MouseRight,
want: 0b0000_0010,
},
{
name: "mouse wheel up",
btn: MouseWheelUp,
want: 0b0100_0000,
},
{
name: "mouse wheel right",
btn: MouseWheelRight,
want: 0b0100_0011,
},
{
name: "mouse backward",
btn: MouseBackward,
want: 0b1000_0000,
},
{
name: "mouse forward",
btn: MouseForward,
want: 0b1000_0001,
},
{
name: "mouse button 10",
btn: MouseButton10,
want: 0b1000_0010,
},
{
name: "mouse button 11",
btn: MouseButton11,
want: 0b1000_0011,
},
{
name: "mouse middle with motion",
btn: MouseMiddle,
motion: true,
want: 0b0010_0001,
},
{
name: "mouse middle with shift",
btn: MouseMiddle,
shift: true,
want: 0b0000_0101,
},
{
name: "mouse middle with motion and alt",
btn: MouseMiddle,
motion: true,
alt: true,
want: 0b0010_1001,
},
{
name: "mouse right with shift, alt, and ctrl",
btn: MouseRight,
shift: true,
alt: true,
ctrl: true,
want: 0b0001_1110,
},
{
name: "mouse button 10 with motion, shift, alt, and ctrl",
btn: MouseButton10,
motion: true,
shift: true,
alt: true,
ctrl: true,
want: 0b1011_1110,
},
{
name: "mouse left with motion, shift, and ctrl",
btn: MouseLeft,
motion: true,
shift: true,
ctrl: true,
want: 0b0011_0100,
},
{
name: "invalid mouse button",
btn: MouseButton(0xff),
want: 0b1111_1111,
},
{
name: "mouse wheel down with motion",
btn: MouseWheelDown,
motion: true,
want: 0b0110_0001,
},
{
name: "mouse wheel down with shift and ctrl",
btn: MouseWheelDown,
shift: true,
ctrl: true,
want: 0b0101_0101,
},
{
name: "mouse wheel left with alt",
btn: MouseWheelLeft,
alt: true,
want: 0b0100_1010,
},
{
name: "mouse middle with all modifiers",
btn: MouseMiddle,
motion: true,
shift: true,
alt: true,
ctrl: true,
want: 0b0011_1101,
},
}
for i, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
got := EncodeMouseButton(tc.btn, tc.motion, tc.shift, tc.alt, tc.ctrl)
if got != tc.want {
t.Errorf("test %d: got %08b; want %08b", i+1, got, tc.want)
}
})
}
}
func TestMouseSgr(t *testing.T) {
type test struct {
name string
btn byte
x, y int
release bool
}
cases := []test{
{
name: "mouse left",
btn: EncodeMouseButton(MouseLeft, false, false, false, false),
x: 0,
y: 0,
},
{
name: "wheel down",
btn: EncodeMouseButton(MouseWheelDown, false, false, false, false),
x: 1,
y: 10,
},
{
name: "mouse right with shift, alt, and ctrl",
btn: EncodeMouseButton(MouseRight, false, true, true, true),
x: 10,
y: 1,
},
{
name: "mouse release",
btn: EncodeMouseButton(MouseNone, false, false, false, false),
x: 5,
y: 5,
release: true,
},
{
name: "mouse button 10 with motion, shift, alt, and ctrl",
btn: EncodeMouseButton(MouseButton10, true, true, true, true),
x: 10,
y: 10,
},
{
name: "mouse wheel up with motion",
btn: EncodeMouseButton(MouseWheelUp, true, false, false, false),
x: 15,
y: 15,
},
{
name: "mouse middle with all modifiers",
btn: EncodeMouseButton(MouseMiddle, true, true, true, true),
x: 20,
y: 20,
},
{
name: "mouse wheel left at max coordinates",
btn: EncodeMouseButton(MouseWheelLeft, false, false, false, false),
x: 223,
y: 223,
},
{
name: "mouse forward release",
btn: EncodeMouseButton(MouseForward, false, false, false, false),
x: 100,
y: 100,
release: true,
},
{
name: "mouse backward with shift and ctrl",
btn: EncodeMouseButton(MouseBackward, false, true, false, true),
x: 50,
y: 50,
},
}
for i, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
m := MouseSgr(tc.btn, tc.x, tc.y, tc.release)
action := 'M'
if tc.release {
action = 'm'
}
want := fmt.Sprintf("\x1b[<%d;%d;%d%c", tc.btn, tc.x+1, tc.y+1, action)
if m != want {
t.Errorf("test %d: got %q; want %q", i+1, m, want)
}
})
}
}
|
