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<?php
/**
* Test: Nette\Utils\ImageColor
*/
declare(strict_types=1);
use Nette\Utils\ImageColor;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
test('hex()', function () {
Assert::equal(ImageColor::rgb(17, 34, 51, 1.0), ImageColor::hex('#123'));
Assert::equal(ImageColor::rgb(17, 34, 51, 0.8 / 3), ImageColor::hex('#1234'));
Assert::equal(ImageColor::rgb(18, 52, 86), ImageColor::hex('#123456'));
Assert::equal(ImageColor::rgb(18, 52, 86, 120 / 255), ImageColor::hex('#12345678'));
Assert::exception(
fn() => ImageColor::hex('#12'),
InvalidArgumentException::class,
'Invalid hex color format.',
);
});
test('toRGBA()', function () {
Assert::same((ImageColor::rgb(0, 1, 2, 0.3))->toRGBA(), [0, 1, 2, 89]);
Assert::same((ImageColor::rgb(1000, -1, 1000, -10))->toRGBA(), [255, 0, 255, 127]);
});
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