clipboard_intercept_test.go RawHistoryFolder

1package client
2
3import (
4	"io"
5	"log/slog"
6	"testing"
7
8	"github.com/stretchr/testify/mock"
9	"github.com/stretchr/testify/require"
10
11	"github.com/bnema/vev/internal/ports"
12	portsmocks "github.com/bnema/vev/internal/ports/mocks"
13)
14
15func TestClipboardInterceptCtrlV(t *testing.T) {
16	tests := []struct {
17		name       string
18		in         string
19		hasImage   bool
20		reads      bool
21		wantNext   []string
22		wantImages int
23	}{
24		{name: "legacy with image", in: "a\x16b", hasImage: true, wantNext: []string{"a", "b"}, wantImages: 1},
25		{name: "kitty with image", in: "a\x1b[118;5ub", hasImage: true, wantNext: []string{"a", "b"}, wantImages: 1},
26		{name: "legacy without image forwards byte", in: "\x16", reads: true, wantNext: []string{"\x16"}},
27		{name: "kitty without image forwards sequence", in: "\x1b[118;5u", reads: true, wantNext: []string{"\x1b[118;5u"}},
28		{name: "kitty cyrillic layout base key", in: "\x1b[1084::118;5u", hasImage: true, wantImages: 1},
29		{name: "kitty with caps lock", in: "\x1b[118;69u", hasImage: true, wantImages: 1},
30		{name: "kitty release ignored", in: "\x1b[118;5:3u", wantNext: []string{"\x1b[118;5:3u"}},
31		{name: "other kitty key untouched", in: "\x1b[118;7u", wantNext: []string{"\x1b[118;7u"}},
32		{name: "inside paste untouched", in: "\x1b[200~\x1b[118;5u\x1b[201~", wantNext: []string{"\x1b[200~\x1b[118;5u\x1b[201~"}},
33	}
34	for _, tt := range tests {
35		t.Run(tt.name, func(t *testing.T) {
36			reader := portsmocks.NewMockClipboardReader(t)
37			if tt.hasImage {
38				reader.EXPECT().ReadImage(mock.Anything).Return("image/png", []byte{1}, nil).Times(tt.wantImages)
39			} else if tt.reads {
40				reader.EXPECT().ReadImage(mock.Anything).Return("", nil, ports.ErrNoClipboardImage).Once()
41			}
42			var next []string
43			images := 0
44			c := &clipboardIntercept{
45				coalescer: newPasteCoalescer(nil, func([]byte) {}),
46				reader:    reader,
47				log:       slog.New(slog.NewTextHandler(io.Discard, nil)),
48				sendImage: func(string, []byte) { images++ },
49				next:      func(b []byte) { next = append(next, string(b)) },
50			}
51			c.Scan([]byte(tt.in))
52			require.Equal(t, tt.wantNext, next)
53			require.Equal(t, tt.wantImages, images)
54		})
55	}
56}