<?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 get operations
*
* @param Connection $connection
* The connection to perform tests on.
*
* @dataProvider connectionDataProvider
*/
public function testGetOperations(Connection $connection)
{
$indexer = new Indexer($connection);
$connection->startTransaction();
$operation1 = $connection->addMetadata('value', 'value1');
$operation2 = $connection->addMetadata('value', 'value2');
$operation3 = $connection->addMetadata('value', 'value3');
$indexer->index($operation1, 'test1');
$indexer->index($operation2, 'test1');
$indexer->index($operation3, 'test3');
$expected = [$operation1->idx($connection) => $operation1, $operation2->idx($connection) => $operation2, $operation3->idx($connection) => $operation3];
$check = $indexer->getOperations();
$this->assertSame($expected, $check, 'Correct operations not found in indexer.');
$expected = ['test1' => [$operation1->idx($connection) => $operation1, $operation2->idx($connection) => $operation2], 'test3' => [$operation3->idx($connection) => $operation3]];
$check = $indexer->getIndex();
$this->assertSame($expected, $check, 'Correct operations not found in indexer.');
}
/**
* 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');
}
