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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional\SQL\Builder;
use Doctrine\DBAL\Schema\AbstractSchemaManager;
use Doctrine\DBAL\Schema\Column;
use Doctrine\DBAL\Schema\PrimaryKeyConstraint;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Types\Types;
use function strtolower;
class CreateAndDropSchemaObjectsSQLBuilderTest extends FunctionalTestCase
{
public function testCreateAndDropTablesWithCircularForeignKeys(): void
{
$table1 = $this->createTable('t1', 't2');
$table2 = $this->createTable('t2', 't1');
$schema = new Schema([$table1, $table2]);
$schemaManager = $this->connection->createSchemaManager();
$schemaManager->createSchemaObjects($schema);
$this->introspectForeignKey($schemaManager, 't1', 't2');
$this->introspectForeignKey($schemaManager, 't2', 't1');
$schemaManager->dropSchemaObjects($schema);
self::assertFalse($schemaManager->tablesExist(['t1']));
self::assertFalse($schemaManager->tablesExist(['t2']));
}
/**
* @param non-empty-string $name
* @param non-empty-string $otherName
*/
private function createTable(string $name, string $otherName): Table
{
$table = Table::editor()
->setUnquotedName($name)
->setColumns(
Column::editor()
->setUnquotedName('id')
->setTypeName(Types::INTEGER)
->create(),
Column::editor()
->setUnquotedName('other_id')
->setTypeName(Types::INTEGER)
->create(),
)
->setPrimaryKeyConstraint(
PrimaryKeyConstraint::editor()
->setUnquotedColumnNames('id')
->create(),
)
->create();
$table->addForeignKeyConstraint($otherName, ['other_id'], ['id']);
return $table;
}
private function introspectForeignKey(
AbstractSchemaManager $schemaManager,
string $tableName,
string $expectedForeignTableName,
): void {
$foreignKeys = $schemaManager->listTableForeignKeys($tableName);
self::assertCount(1, $foreignKeys);
self::assertSame($expectedForeignTableName, strtolower($foreignKeys[0]->getForeignTableName()));
}
}
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