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<?php
namespace Doctrine\DBAL\Tests\Functional\Platform;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use function sprintf;
class DateExpressionTest extends FunctionalTestCase
{
/** @dataProvider differenceProvider */
public function testDifference(string $date1, string $date2, int $expected): void
{
$table = new Table('date_expr_test');
$table->addColumn('date1', 'datetime');
$table->addColumn('date2', 'datetime');
$this->dropAndCreateTable($table);
$this->connection->insert('date_expr_test', [
'date1' => $date1,
'date2' => $date2,
]);
$platform = $this->connection->getDatabasePlatform();
$sql = sprintf('SELECT %s FROM date_expr_test', $platform->getDateDiffExpression('date1', 'date2'));
$diff = $this->connection->fetchOne($sql);
self::assertEquals($expected, $diff);
}
/** @return array<string, array{string, string, int}> */
public static function differenceProvider(): iterable
{
return [
'same day' => ['2018-04-14 23:59:59', '2018-04-14 00:00:00', 0],
'midnight' => ['2018-04-14 00:00:00', '2018-04-13 23:59:59', 1],
];
}
}
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