<?php
namespace Gielfeldt\TransactionalPHP\Example;
require 'vendor/autoload.php';
use Gielfeldt\TransactionalPHP\Connection;
$connection = new Connection();
// Start outer transaction.
$connection->startTransaction();
$connection->onCommit(function () {
print "THIS WILL BE PRINTED, BECAUSE THIS WILL BE COMMITTED\n";
});
// Start inner transaction.
$connection->startTransaction();
$connection->onCommit(function () {
print "THIS WILL NOT BE PRINTED, BECAUSE THIS WILL BE ROLLED BACK\n";
});
// Rollback inner transaction.
$connection->rollbackTransaction();
// Commit inner transaction.
$connection->commitTransaction();
/**
* Test transaction depth.
*
* @param Connection $connection
* The connection to perform tests on.
*
* @dataProvider connectionDataProvider
*/
public function testDepth(Connection $connection)
{
$this->assertEquals(0, $connection->getDepth(), 'Depth was not correct');
$connection->startTransaction();
$this->assertEquals(1, $connection->getDepth(), 'Depth was not correct');
$connection->startTransaction();
$this->assertEquals(2, $connection->getDepth(), 'Depth was not correct');
$connection->rollbackTransaction();
$this->assertEquals(1, $connection->getDepth(), 'Depth was not correct');
$connection->commitTransaction();
$this->assertEquals(0, $connection->getDepth(), 'Depth was not correct');
}
