WP-LIT-MCP/tests/Unit/Integrations/Divi/Design/GroupKeysTest.php

<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\Divi\Design;

use InvalidArgumentException;
use LIT\MCP\Integrations\Divi\Design\GroupKeys;
use PHPUnit\Framework\TestCase;

final class GroupKeysTest extends TestCase
{
    /** @return array<string, string> groupId => groupName, as DesignSystemWriter::groupsOf() returns it. */
    private static function groups(): array
    {
        return [
            'title.decoration.font' => 'divi/font',
            'content.decoration.bodyFont' => 'divi/font-body',
            'module.decoration.spacing' => 'divi/spacing',
            'button.decoration.spacing' => 'divi/spacing',
        ];
    }

    public function testShortNameFullNameAndPathFindTheGroup(): void
    {
        self::assertSame('content.decoration.bodyFont', GroupKeys::resolve(self::groups(), 'font-body'));
        self::assertSame('content.decoration.bodyFont', GroupKeys::resolve(self::groups(), 'divi/font-body'));
        self::assertSame('content.decoration.bodyFont', GroupKeys::resolve(self::groups(), 'content.decoration.bodyFont'));
        self::assertSame('title.decoration.font', GroupKeys::resolve(self::groups(), 'font'));
    }

    public function testSeveralGroupsWithTheSameNameNeedThePath(): void
    {
        self::assertSame('button.decoration.spacing', GroupKeys::resolve(self::groups(), 'button.decoration.spacing'));

        foreach (['spacing', 'divi/spacing'] as $key) {
            try {
                GroupKeys::resolve(self::groups(), $key);
                self::fail('Ambiguous group name must throw.');
            } catch (InvalidArgumentException $e) {
                self::assertSame(GroupKeys::AMBIGUOUS, $e->getCode());
                self::assertSame(
                    sprintf(
                        'Gruppe "%s" ist mehrdeutig; bitte den Attributpfad angeben: '
                            . 'module.decoration.spacing, button.decoration.spacing.',
                        $key
                    ),
                    $e->getMessage()
                );
            }
        }
    }

    public function testUnknownGroup(): void
    {
        try {
            GroupKeys::resolve(self::groups(), 'sizing');
            self::fail('Unknown group must throw.');
        } catch (InvalidArgumentException $e) {
            self::assertSame(GroupKeys::UNKNOWN, $e->getCode());
            self::assertSame('keine Gruppe "sizing"', $e->getMessage());
        }

        $this->expectException(InvalidArgumentException::class);
        GroupKeys::resolve([], 'font');
    }
}