capabilities_test.go RawHistoryFolder

1package terminalcap
2
3import (
4	"testing"
5
6	"github.com/stretchr/testify/require"
7)
8
9func TestDetectTrueColorPreservesKittyEnvironment(t *testing.T) {
10	require.True(t, DetectTrueColor("xterm-kitty", "", []string{"KITTY_WINDOW_ID=1"}))
11}
12
13func TestDetect(t *testing.T) {
14	tests := []struct {
15		name         string
16		env          []string
17		wantMode     ColorMode
18		wantSource   Source
19		wantApp      Application
20		wantGraphics bool
21	}{
22		{name: "declared truecolor", env: []string{"TERM=xterm-256color", "COLORTERM=truecolor"}, wantMode: TrueColor, wantSource: SourceDeclared},
23		{name: "declared 24bit", env: []string{"TERM=xterm-256color", "COLORTERM=24bit"}, wantMode: TrueColor, wantSource: SourceDeclared},
24		{name: "direct terminfo entry", env: []string{"TERM=foot-direct"}, wantMode: TrueColor, wantSource: SourceDeclared},
25		{name: "kitty signals infer truecolor", env: []string{"TERM=xterm-kitty", "KITTY_WINDOW_ID=1"}, wantMode: TrueColor, wantSource: SourceHeuristic, wantApp: ApplicationKitty},
26		{name: "kitty environment with declared truecolor remains color-only", env: []string{"TERM=xterm-kitty", "COLORTERM=truecolor", "KITTY_WINDOW_ID=1"}, wantMode: TrueColor, wantSource: SourceDeclared, wantApp: ApplicationKitty},
27		{name: "256 color terminal remains a constrained attachment", env: []string{"TERM=xterm-256color"}, wantMode: Indexed256, wantSource: SourceDeclared},
28		{name: "unknown terminal is conservatively indexed", env: []string{"TERM=unknown"}, wantMode: Indexed256, wantSource: SourceUnknown},
29		{name: "kitty environment behind a multiplexer is not graphics evidence", env: []string{"TERM=tmux-256color", "KITTY_WINDOW_ID=1"}, wantMode: Indexed256, wantSource: SourceDeclared, wantApp: ApplicationKitty},
30	}
31
32	for _, tt := range tests {
33		t.Run(tt.name, func(t *testing.T) {
34			got := Detect(tt.env)
35			require.Equal(t, tt.wantMode, got.ColorMode)
36			require.Equal(t, tt.wantSource, got.ColorSource)
37			require.Equal(t, tt.wantApp, got.Application)
38			require.Equal(t, tt.wantGraphics, got.SupportsKittyGraphics())
39		})
40	}
41}