37 lines
683 B
Go
37 lines
683 B
Go
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package zenutil
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import (
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"image/color"
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"testing"
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"golang.org/x/image/colornames"
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)
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func TestColor(t *testing.T) {
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tests := []string{
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"chocolate",
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"lime",
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"olive",
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"orange",
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"plum",
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"salmon",
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"tomato",
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}
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eq := func(c1, c2 color.Color) bool {
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r1, g1, b1, a1 := c1.RGBA()
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r2, g2, b2, a2 := c2.RGBA()
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return r1 == r2 && g1 == g2 && b1 == b2 && a1 == a2
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}
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for _, test := range tests {
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c1 := colornames.Map[test]
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c2 := ParseColor(test)
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c3 := ParseColor(UnparseColor(c2))
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if !eq(c1, c2) {
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t.Errorf("ParseColor(%s) = %v, want %v", test, c2, c1)
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}
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if !eq(c1, c3) {
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t.Errorf("ParseColor(UnparseColor(%s)) = %v, want %v", test, c3, c1)
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}
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}
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}
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