friendica-github/tests/DatabaseTestTrait.php

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<?php
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// Copyright (C) 2010-2024, the Friendica project
// SPDX-FileCopyrightText: 2010-2024 the Friendica project
//
// SPDX-License-Identifier: AGPL-3.0-or-later
namespace Friendica\Test;
use Friendica\Database\Database;
use Friendica\Test\Util\Database\StaticDatabase;
/**
* Abstract class used by tests that need a database.
*/
trait DatabaseTestTrait
{
protected function setUpDb()
{
StaticDatabase::statConnect($_SERVER);
// Rollbacks every DB usage (in case the test couldn't call tearDown)
StaticDatabase::statRollback();
// Rollback the first, outer transaction just 2 be sure
StaticDatabase::getGlobConnection()->rollback();
// Start the first, outer transaction
StaticDatabase::getGlobConnection()->beginTransaction();
}
protected function tearDownDb()
{
try {
// Rollbacks every DB usage so we don't commit anything into the DB
StaticDatabase::statRollback();
} catch (\PDOException $exception) {
print_r("Found already rolled back transaction");
}
}
/**
* Loads a given DB fixture for this DB test
*
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* @param string[][] $fixture The fixture array
* @param Database $dba The DB connection
*
* @throws \Exception
*/
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protected function loadDirectFixture(array $fixture, Database $dba)
{
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foreach ($fixture as $tableName => $rows) {
if (is_numeric($tableName)) {
continue;
}
if (!is_array($rows)) {
$dba->e('TRUNCATE TABLE `' . $tableName . '``');
continue;
}
foreach ($rows as $row) {
if (is_array($row)) {
$dba->insert($tableName, $row, true);
} else {
throw new \Exception('row isn\'t an array');
}
}
}
}
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/**
* Loads a given DB fixture-file for this DB test
*
* @param string $fixture The path to the fixture
* @param Database $dba The DB connection
*
* @throws \Exception
*/
protected function loadFixture(string $fixture, Database $dba)
{
$data = include $fixture;
$this->loadDirectFixture($data, $dba);
}
}