terminal_colors_test.go RawHistoryFolder

1package config
2
3import (
4	"strings"
5	"testing"
6
7	"github.com/stretchr/testify/require"
8
9	"github.com/bnema/vev/internal/domain"
10	"github.com/bnema/vev/internal/domain/terminalcap"
11)
12
13func TestParseTerminalColors(t *testing.T) {
14	for _, tt := range []struct {
15		name     string
16		input    string
17		want     domain.TerminalConfig
18		warnings int
19	}{
20		{"default is auto", "", domain.TerminalConfig{}, 0},
21		{"auto", "terminal.colors = auto", domain.TerminalConfig{}, 0},
22		{"truecolor", "terminal.colors = truecolor", domain.TerminalConfig{Colors: terminalcap.TrueColor, ColorsSet: true}, 0},
23		{"256", "terminal.colors = 256", domain.TerminalConfig{Colors: terminalcap.ANSI256, ColorsSet: true}, 0},
24		{"16", "terminal.colors = 16", domain.TerminalConfig{Colors: terminalcap.ANSI16, ColorsSet: true}, 0},
25		{"mono", "terminal.colors = mono", domain.TerminalConfig{Colors: terminalcap.Monochrome, ColorsSet: true}, 0},
26		{"case-insensitive", "terminal.colors = TrueColor", domain.TerminalConfig{Colors: terminalcap.TrueColor, ColorsSet: true}, 0},
27		{"empty value is auto", "terminal.colors =", domain.TerminalConfig{}, 0},
28		{"inline comment", "terminal.colors = 16 # linux console", domain.TerminalConfig{Colors: terminalcap.ANSI16, ColorsSet: true}, 0},
29		{"invalid keeps default", "terminal.colors = rainbow", domain.TerminalConfig{}, 1},
30		{"invalid keeps earlier valid", "terminal.colors = 16\nterminal.colors = rainbow", domain.TerminalConfig{Colors: terminalcap.ANSI16, ColorsSet: true}, 2},
31		{"duplicate last wins with warning", "terminal.colors = 16\nterminal.colors = mono", domain.TerminalConfig{Colors: terminalcap.Monochrome, ColorsSet: true}, 1},
32		{"later auto clears earlier override", "terminal.colors = 16\nterminal.colors = auto", domain.TerminalConfig{}, 1},
33	} {
34		t.Run(tt.name, func(t *testing.T) {
35			cfg, warnings, err := Parse(strings.NewReader(tt.input))
36			require.NoError(t, err)
37			require.Equal(t, tt.want, cfg.Terminal)
38			require.Len(t, warnings, tt.warnings)
39			require.Empty(t, cfg.BindingEntries)
40		})
41	}
42}