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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional\Platform;
use Doctrine\DBAL\Schema\Column;
use Doctrine\DBAL\Schema\ColumnEditor;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Types\Types;
use PHPUnit\Framework\Attributes\DataProvider;
use function sprintf;
class AlterDecimalColumnTest extends FunctionalTestCase
{
#[DataProvider('scaleAndPrecisionProvider')]
public function testAlterPrecisionAndScale(int $newPrecision, int $newScale, string $typeName): void
{
$table = Table::editor()
->setUnquotedName('decimal_table')
->setColumns(
Column::editor()
->setUnquotedName('val')
->setTypeName($typeName)
->setPrecision(16)
->setScale(6)
->create(),
)
->create();
$this->dropAndCreateTable($table);
$table = $table->edit()
->modifyColumnByUnquotedName(
'val',
static function (ColumnEditor $editor) use ($newPrecision, $newScale): void {
$editor
->setPrecision($newPrecision)
->setScale($newScale);
},
)
->create();
$schemaManager = $this->connection->createSchemaManager();
$diff = $schemaManager->createComparator()
->compareTables($schemaManager->introspectTable('decimal_table'), $table);
$schemaManager->alterTable($diff);
$table = $schemaManager->introspectTable('decimal_table');
$column = $table->getColumn('val');
self::assertSame($newPrecision, $column->getPrecision());
self::assertSame($newScale, $column->getScale());
}
/** @return iterable<string,array{int,int,Types::*}> */
public static function scaleAndPrecisionProvider(): iterable
{
foreach ([Types::DECIMAL, Types::NUMBER] as $type) {
yield sprintf('Precision (%s)', $type) => [12, 6, $type];
yield sprintf('Scale (%s)', $type) => [16, 8, $type];
yield sprintf('Precision and scale (%s)', $type) => [10, 4, $type];
}
}
}
|
