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

<?php

declare(strict_types=1);

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

use InvalidArgumentException;
use LIT\MCP\Integrations\Divi\Design\ModuleUsageQuery;
use LIT\MCP\Tests\Unit\TestCase;
use Mockery;

final class ModuleUsageQueryTest extends TestCase
{
    private static function page(string $inner): string
    {
        return '<!-- wp:divi/section --><!-- wp:divi/row --><!-- wp:divi/column -->' . $inner
            . '<!-- /wp:divi/column --><!-- /wp:divi/row --><!-- /wp:divi/section -->';
    }

    public function testCandidatesContainTheNameAnEscapedSlashOrAnEscapedLetter(): void
    {
        $db = Mockery::mock(\wpdb::class);
        $db->allows('esc_like')->andReturnUsing(static fn (string $text): string => $text);
        $db->expects('prepare')
            ->with(
                '(post_content LIKE %s OR post_content REGEXP %s OR post_content REGEXP %s)',
                '%divi/button%',
                'divi(\\\\/|\\\\u002[fF])button',
                '\\\\u00[4-7][0-9a-fA-F]'
            )
            ->andReturn('(prepared)');

        self::assertSame('(prepared)', (new ModuleUsageQuery('divi/button'))->candidateCondition($db));
    }

    public function testNeedsAFullBlockName(): void
    {
        $this->expectException(InvalidArgumentException::class);

        new ModuleUsageQuery('button');
    }

    public function testMatchesBlocksOfTheModule(): void
    {
        $query = new ModuleUsageQuery('divi/button');

        self::assertTrue($query->matches(self::page('<!-- wp:divi/button {"a":1} /-->')));
        self::assertTrue($query->matches(self::page('<!-- wp:divi/button /-->')));
        self::assertTrue($query->matches(self::page(
            '<!-- wp:divi/button {"a":1} --><!-- wp:divi/text /--><!-- /wp:divi/button -->'
        )));
        self::assertFalse($query->matches(self::page('<!-- wp:divi/text {"a":1} /-->')));
        self::assertFalse($query->matches(self::page('<!-- wp:divi/button-group /-->')), 'another module name');
        self::assertFalse($query->matches('<p>Kein Divi-Inhalt</p>'));
    }

    public function testGlobalInstancesOfTheModuleCountSoThatTheyAreReportedAsSkipped(): void
    {
        $query = new ModuleUsageQuery('divi/button');

        self::assertTrue($query->matches(self::page(
            '<!-- wp:divi/global-layout {"globalModule":"1058","blockName":"divi/button"} /-->'
        )));
        self::assertTrue($query->matches(self::page(
            '<!-- wp:divi/global-layout {"globalModule":"1058","blockName":"divi\/button"} /-->'
        )), 'an escaped slash decodes to the same name');
        self::assertFalse($query->matches(self::page(
            '<!-- wp:divi/global-layout {"globalModule":"1058","blockName":"divi/text"} /-->'
        )));
        self::assertTrue($query->matches(self::page(
            '<!-- wp:divi/button {"globalModule":"1058"} /-->'
        )), 'Divi 4 conversion: the block itself carries globalModule');
        self::assertTrue($query->matches(self::page('<!-- wp:divi/button {"a":1,} /-->')), 'unreadable attributes');
    }

    public function testBrokenMarkupCountsAsUse(): void
    {
        self::assertTrue((new ModuleUsageQuery('divi/button'))->matches(
            '<!-- wp:divi/section {"a": --><!-- /wp:divi/row -->'
        ));
    }
}