input_test.go RawHistoryFolder

1package tui
2
3import "testing"
4
5func TestReaderParsesCSIUShiftEnter(t *testing.T) {
6	k := readKey(t, "\x1b[13;2u")
7	if k.Kind != KeyEnter || !k.Shift || k.Alt {
8		t.Fatalf("Read kind=%v shift=%v alt=%v, want shift+enter", k.Kind, k.Shift, k.Alt)
9	}
10}
11
12func TestReaderParsesModifyOtherKeysShiftEnter(t *testing.T) {
13	k := readKey(t, "\x1b[27;2;13~")
14	if k.Kind != KeyEnter || !k.Shift || k.Alt {
15		t.Fatalf("Read kind=%v shift=%v alt=%v, want shift+enter", k.Kind, k.Shift, k.Alt)
16	}
17}
18
19func TestReaderParsesCSIUCtrlC(t *testing.T) {
20	k := readKey(t, "\x1b[99;5u")
21	if k.Kind != KeyCtrlC || !k.Ctrl {
22		t.Fatalf("Read kind=%v ctrl=%v, want ctrl+c", k.Kind, k.Ctrl)
23	}
24}
25
26func TestReaderParsesRawCtrlVAsClipboardPaste(t *testing.T) {
27	k := readKey(t, "\x16")
28	if k.Kind != KeyPasteClipboard || !k.Ctrl {
29		t.Fatalf("Read kind=%v ctrl=%v, want ctrl+v clipboard paste", k.Kind, k.Ctrl)
30	}
31}
32
33func TestReaderParsesCSIUCtrlVAsClipboardPaste(t *testing.T) {
34	k := readKey(t, "\x1b[118;5u")
35	if k.Kind != KeyPasteClipboard || !k.Ctrl {
36		t.Fatalf("Read kind=%v ctrl=%v, want enhanced ctrl+v clipboard paste", k.Kind, k.Ctrl)
37	}
38}
39
40func TestReaderParsesModifyOtherKeysCtrlC(t *testing.T) {
41	k := readKey(t, "\x1b[27;5;99~")
42	if k.Kind != KeyCtrlC || !k.Ctrl {
43		t.Fatalf("Read kind=%v ctrl=%v, want ctrl+c", k.Kind, k.Ctrl)
44	}
45}
46
47func TestReaderParsesCSIUEsc(t *testing.T) {
48	k := readKey(t, "\x1b[27u")
49	if k.Kind != KeyEsc {
50		t.Fatalf("Read kind=%v, want esc", k.Kind)
51	}
52}
53
54func TestReaderParsesCSIUTabAndBackspace(t *testing.T) {
55	if k := readKey(t, "\x1b[9u"); k.Kind != KeyTab {
56		t.Fatalf("Read kind=%v, want tab", k.Kind)
57	}
58	if k := readKey(t, "\x1b[9;2u"); k.Kind != KeyShiftTab {
59		t.Fatalf("Read kind=%v, want shift-tab", k.Kind)
60	}
61	if k := readKey(t, "\x1b[127u"); k.Kind != KeyBackspace {
62		t.Fatalf("Read kind=%v, want backspace", k.Kind)
63	}
64}
65
66func TestReaderParsesSGRMouseWheel(t *testing.T) {
67	cases := []struct {
68		seq  string
69		want KeyKind
70	}{
71		{"\x1b[<64;10;20M", KeyMouseWheelUp},
72		{"\x1b[<65;10;20M", KeyMouseWheelDown},
73	}
74	for _, tc := range cases {
75		k := readKey(t, tc.seq)
76		if k.Kind != tc.want {
77			t.Fatalf("Read(%q) kind=%v, want %v", tc.seq, k.Kind, tc.want)
78		}
79	}
80}
81
82func readKey(t *testing.T, seq string) Key {
83	t.Helper()
84	idx := 0
85	r := NewReader(func() (byte, error) {
86		b := seq[idx]
87		idx++
88		return b, nil
89	})
90	k, err := r.Read()
91	if err != nil {
92		t.Fatalf("Read(%q): %v", seq, err)
93	}
94	return k
95}