49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package images
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import (
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"image/color"
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"testing"
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)
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func TestParseColor(t *testing.T) {
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// Test hex color string format
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hexColor := "#FF00FF"
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expectedResult := color.RGBA{R: 255, G: 0, B: 255, A: 255}
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result, err := ParseColor(hexColor)
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if err != nil {
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t.Errorf("unexpected error: %s", err)
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}
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if result != expectedResult {
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t.Errorf("unexpected result: %v (expected %v)", result, expectedResult)
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}
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// Test RGB color string format
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rgbColor := "rgb(255, 0, 255)"
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expectedResult = color.RGBA{R: 255, G: 0, B: 255, A: 255}
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result, err = ParseColor(rgbColor)
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if err != nil {
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t.Errorf("unexpected error: %s", err)
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}
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if result != expectedResult {
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t.Errorf("unexpected result: %v (expected %v)", result, expectedResult)
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}
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// Test RGBA color string format
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rgbaColor := "rgba(255, 0, 255, 1)"
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expectedResult = color.RGBA{R: 255, G: 0, B: 255, A: 255}
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result, err = ParseColor(rgbaColor)
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if err != nil {
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t.Errorf("unexpected error: %s", err)
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}
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if result != expectedResult {
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t.Errorf("unexpected result: %v (expected %v)", result, expectedResult)
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}
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// Test invalid color string format
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invalidColor := "blah"
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_, err = ParseColor(invalidColor)
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if err == nil {
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t.Errorf("expected error, but got none")
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}
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}
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