/**
* Test rollback.
*
* @param Operation $operation
* The operation to perform tests on.
*
* @dataProvider operationDataProvider
*/
public function testRollback(Operation $operation)
{
$performed = false;
$callback = function () use(&$performed) {
$performed = true;
return 'performed';
};
$operation->onRollback($callback);
$check = $operation->getRollbackCallbacks();
$this->assertSame($callback, reset($check), 'Correct callback was not set.');
$operation->rollback();
$this->assertTrue($performed, 'Callback was not executed.');
$check = $operation->getResult();
$this->assertSame('performed', $check, 'Callback did not return proper result.');
}
/**
* Test commit transaction.
*
* @param Connection $connection
* The connection to perform tests on.
*
* @dataProvider connectionDataProvider
*/
public function testNestedTransaction(Connection $connection)
{
$accumulator = '';
$operation = new Operation();
$operation->onRollback(function ($operation, $connection) use(&$accumulator) {
$accumulator .= 'rollback';
if ($connection->getDepth() > 0) {
$connection->addOperation($operation);
}
});
$connection->startTransaction();
$connection->startTransaction();
$connection->startTransaction();
$connection->addOperation($operation);
$connection->rollbackTransaction();
$connection->rollbackTransaction();
$connection->rollbackTransaction();
$this->assertEquals('rollbackrollbackrollback', $accumulator, 'Nested rollback was not performed.');
}
