WP-LIT-MCP/tests/Unit/Integrations/Divi/Library/LibraryUsageQueryTest.php

<?php

declare(strict_types=1);

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

use LIT\MCP\Integrations\Divi\Design\ModuleUsageQuery;
use LIT\MCP\Integrations\Divi\Design\PresetUsageQuery;
use LIT\MCP\Integrations\Divi\Library\LibraryUsageQuery;
use LIT\MCP\Integrations\Divi\Library\UsageQuery;
use LIT\MCP\Tests\Unit\TestCase;
use Mockery;

final class LibraryUsageQueryTest extends TestCase
{
    /** The one fail-closed pattern for JSON-escaped letters (two backslashes, "u00", a letter range). */
    public function testEscapedLetterPatternIsPinned(): void
    {
        self::assertSame(str_repeat(chr(92), 2) . 'u00[4-7][0-9a-fA-F]', UsageQuery::ESCAPED_LETTER_REGEX);
        self::assertSame(UsageQuery::ESCAPED_LETTER_REGEX, ModuleUsageQuery::ESCAPED_LETTER_REGEX);
        self::assertSame(UsageQuery::ESCAPED_LETTER_REGEX, PresetUsageQuery::ESCAPED_LETTER_REGEX);
    }

    public function testConditionIsTheFormerCandidateFilter(): void
    {
        $db = Mockery::mock(\wpdb::class);
        $db->allows('esc_like')->andReturnUsing(static fn (string $text): string => $text);
        $db->expects('prepare')
            ->with(
                '(LOWER(post_content) LIKE %s OR LOWER(post_content) LIKE %s OR post_content REGEXP %s)',
                '%globalmodule%',
                '%global_module%',
                '\\\\u00[4-7][0-9a-fA-F]'
            )
            ->andReturn('(prepared)');

        self::assertSame('(prepared)', (new LibraryUsageQuery(12))->candidateCondition($db));
    }

    public function testMatchesThroughTheUsageMatcher(): void
    {
        $query = new LibraryUsageQuery(12);

        self::assertTrue($query->matches('<!-- wp:divi/section {"globalModule":"12"} /-->'));
        self::assertFalse($query->matches('<!-- wp:divi/section {"globalModule":"13"} /-->'));
    }
}