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package formatters
import (
"strings"
"testing"
assert "github.com/alecthomas/assert/v2"
"github.com/alecthomas/chroma/v2"
)
func TestClosestColour(t *testing.T) {
actual := findClosest(ttyTables[256], chroma.MustParseColour("#e06c75"))
assert.Equal(t, chroma.MustParseColour("#d75f87"), actual)
}
func TestNoneColour(t *testing.T) {
formatter := TTY256
tokenType := chroma.None
style, err := chroma.NewStyle("test", chroma.StyleEntries{
chroma.Background: "#D0ab1e",
})
assert.NoError(t, err)
stringBuilder := strings.Builder{}
err = formatter.Format(&stringBuilder, style, chroma.Literator(chroma.Token{
Type: tokenType,
Value: "WORD",
}))
assert.NoError(t, err)
// "178" = #d7af00 approximates #d0ab1e
//
// 178 color ref: https://jonasjacek.github.io/colors/
assert.Equal(t, "\033[38;5;178mWORD\033[0m", stringBuilder.String())
}
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