OliveroHexToHslTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\olivero\Unit;

use Drupal\Tests\UnitTestCase;

/**
 * Tests the _olivero_hex_to_hsl() function.
 *
 * @group olivero
 */
final class OliveroHexToHslTest extends UnitTestCase {
    
    /**
     * {@inheritdoc}
     */
    public function setUp() : void {
        parent::setUp();
        require_once __DIR__ . '/../../../olivero.theme';
    }
    
    /**
     * Tests hex to HSL conversion.
     *
     * @param string $hex
     *   The hex code.
     * @param array $expected_hsl
     *   The expected HSL values.
     *
     * @dataProvider hexCodes
     */
    public function testHexToHsl(string $hex, array $expected_hsl) : void {
        self::assertEquals($expected_hsl, _olivero_hex_to_hsl($hex));
    }
    
    /**
     * Data provider of hex codes and HSL values.
     *
     * @return array[]
     *   The test data.
     */
    public static function hexCodes() : array {
        return [
            'Blue Lagoon' => [
                '#1b9ae4',
                [
                    202,
                    79,
                    50,
                ],
            ],
            'Firehouse' => [
                '#a30f0f',
                [
                    0,
                    83,
                    35,
                ],
            ],
            'Ice' => [
                '#57919e',
                [
                    191,
                    29,
                    48,
                ],
            ],
            'Plum' => [
                '#7a4587',
                [
                    288,
                    32,
                    40,
                ],
            ],
            'Slate' => [
                '#47625b',
                [
                    164,
                    16,
                    33,
                ],
            ],
        ];
    }

}