/**
* Test index.
*
* @param Connection $connection
* The connection to perform tests on.
*
* @dataProvider connectionDataProvider
*/
public function testIndex(Connection $connection)
{
$indexer = new Indexer($connection);
$connection->startTransaction();
$indexer->index($connection->addMetadata('value', 'value1'), 'test1');
$check = $indexer->lookup('test1');
$this->assertSame('value1', reset($check)->getMetadata('value'), 'Operations not found during lookup.');
$operation = new Operation();
$operation->onCommit(function () {
return 'testresult';
});
$connection->addOperation($operation);
$indexer->index($operation, 'test2');
$check = $indexer->lookup('test2');
$this->assertSame([$operation->idx($connection) => $operation], $check, 'Operations not found during lookup.');
}
/**
* 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.');
}
/**
* Test id.
*
* @param Operation $operation
* The operation to perform tests on.
*
* @dataProvider operationDataProvider
*/
public function testIdx(Operation $operation)
{
$connection = new Connection();
$operation->setIdx($connection, 'testid');
$check = $operation->idx($connection);
$this->assertSame('testid', $check, 'Correct id was not set.');
}
use Gielfeldt\TransactionalPHP\Operation;
$connection = new Connection();
$operation = new Operation();
$operation->onCommit(function () {
print "THIS WILL BE PRINTED IMMEDIATELY, BECAUSE NO TRANSACTION HAS BEGUN\n";
})->onRollback(function () {
print "THIS WILL NEVER BE PRINTED, BECAUSE NO TRANSACTION HAS BEGUN\n";
});
$connection->addOperation($operation);
// Start outer transaction.
$connection->startTransaction();
$operation = new Operation();
$operation->onCommit(function () {
print "THIS WILL BE PRINTED, BECAUSE THIS WILL BE COMMITTED\n";
})->onRollback(function () {
print "THIS WILL NEVER BE PRINTED, BECAUSE THIS WILL BE COMMITTED\n";
});
$connection->addOperation($operation);
// Start inner transaction.
$connection->startTransaction();
$operation = new Operation();
$operation->onCommit(function () {
print "THIS WILL NOT BE PRINTED, BECAUSE THIS WILL BE ROLLED BACK\n";
})->onRollback(function () {
print "THIS WILL BE PRINTED, BECAUSE THIS WILL BE ROLLED BACK\n";
});
$connection->addOperation($operation);
// Rollback inner transaction.
$connection->rollbackTransaction();
// Commit inner transaction.
$connection->commitTransaction();