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// License: GPLv3 Copyright: 2025, Kovid Goyal, <kovid at kovidgoyal.net>
package style
import (
"testing"
)
func TestParseColor(t *testing.T) {
type tr struct {
input string
expected RGBA
}
c := func(t string, r, g, b uint8) tr { return tr{t, RGBA{r, g, b, 0}} }
tests := []tr{
c(`#eee # comment`, 0xee, 0xee, 0xee),
c(`#234567`, 0x23, 0x45, 0x67),
c(`#abcabcdef`, 0xab, 0xab, 0xde),
c(`rgb:e/e/e # comment`, 0xee, 0xee, 0xee),
c(`rgb:23/45/67`, 0x23, 0x45, 0x67),
c(`rgb:abc/abc/def`, 0xab, 0xab, 0xde),
c(`red`, 0xff, 0, 0),
c(`alice blue # comment`, 240, 248, 255),
c(`oklch(1,0,0)`, 255, 255, 255),
c(`oklch(0,0,0)`, 0, 0, 0),
c(`oklch(0.5,0.1,180)`, 0, 117, 101),
c(`oklch(0.7 0.15 140) # comment`, 0x68, 0xb4, 0x57),
c(`oklch(0.9 0.05 265)`, 0xce, 0xde, 0xff),
c(`lab(70 50 -30)`, 0xea, 0x88, 0xe2),
c(`lab(50,0,0)`, 199, 199, 199),
c(`lab(100,0,0)`, 255, 255, 255),
c(`lab(0,0,0)`, 0, 0, 0),
}
for _, tt := range tests {
t.Run(tt.input, func(t *testing.T) {
actual, err := ParseColor(tt.input)
if actual != tt.expected {
t.Errorf("ParseColor(%#v) error = %v, got %v wanted %v", tt.input, err, actual, tt.expected)
}
})
}
}
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