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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace lib\AppFramework\Db;
use OCP\AppFramework\Db\TTransactional;
use OCP\IDBConnection;
use PHPUnit\Framework\MockObject\MockObject;
use RuntimeException;
use Test\TestCase;
class TransactionalTest extends TestCase {
/** @var IDBConnection|MockObject */
private IDBConnection $db;
protected function setUp(): void {
parent::setUp();
$this->db = $this->createMock(IDBConnection::class);
}
public function testAtomicRollback(): void {
$test = new class($this->db) {
use TTransactional;
private IDBConnection $db;
public function __construct(IDBConnection $db) {
$this->db = $db;
}
public function fail(): void {
$this->atomic(function () {
throw new RuntimeException('nope');
}, $this->db);
}
};
$this->db->expects(self::once())
->method('beginTransaction');
$this->db->expects(self::once())
->method('rollback');
$this->db->expects(self::never())
->method('commit');
$this->expectException(RuntimeException::class);
$test->fail();
}
public function testAtomicCommit(): void {
$test = new class($this->db) {
use TTransactional;
private IDBConnection $db;
public function __construct(IDBConnection $db) {
$this->db = $db;
}
public function succeed(): int {
return $this->atomic(function () {
return 3;
}, $this->db);
}
};
$this->db->expects(self::once())
->method('beginTransaction');
$this->db->expects(self::never())
->method('rollback');
$this->db->expects(self::once())
->method('commit');
$result = $test->succeed();
self::assertEquals(3, $result);
}
}
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