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<?php
/*
* This file is part of sebastian/global-state.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace SebastianBergmann\GlobalState;
use PHPUnit\Framework\TestCase;
/**
* Class Restorer.
*/
class RestorerTest extends TestCase
{
public static function setUpBeforeClass()
{
$GLOBALS['varBool'] = false;
$GLOBALS['varNull'] = null;
$_GET['varGet'] = 0;
}
/**
* Check global variables are correctly backuped and restored (unit test).
*
* @covers \SebastianBergmann\GlobalState\Restorer::restoreGlobalVariables
* @covers \SebastianBergmann\GlobalState\Restorer::restoreSuperGlobalArray
*
* @uses \SebastianBergmann\GlobalState\Blacklist::isGlobalVariableBlacklisted
* @uses \SebastianBergmann\GlobalState\Snapshot::__construct
* @uses \SebastianBergmann\GlobalState\Snapshot::blacklist
* @uses \SebastianBergmann\GlobalState\Snapshot::canBeSerialized
* @uses \SebastianBergmann\GlobalState\Snapshot::globalVariables
* @uses \SebastianBergmann\GlobalState\Snapshot::setupSuperGlobalArrays
* @uses \SebastianBergmann\GlobalState\Snapshot::snapshotGlobals
* @uses \SebastianBergmann\GlobalState\Snapshot::snapshotSuperGlobalArray
* @uses \SebastianBergmann\GlobalState\Snapshot::superGlobalArrays
* @uses \SebastianBergmann\GlobalState\Snapshot::superGlobalVariables
*/
public function testRestorerGlobalVariable()
{
$snapshot = new Snapshot(null, true, false, false, false, false, false, false, false, false);
$restorer = new Restorer;
$restorer->restoreGlobalVariables($snapshot);
$this->assertArrayHasKey('varBool', $GLOBALS);
$this->assertEquals(false, $GLOBALS['varBool']);
$this->assertArrayHasKey('varNull', $GLOBALS);
$this->assertEquals(null, $GLOBALS['varNull']);
$this->assertArrayHasKey('varGet', $_GET);
$this->assertEquals(0, $_GET['varGet']);
}
/**
* Check global variables are correctly backuped and restored.
*
* The real test is the second, but the first has to be executed to backup the globals.
*
* @backupGlobals enabled
* @covers \SebastianBergmann\GlobalState\Restorer::restoreGlobalVariables
* @covers \SebastianBergmann\GlobalState\Restorer::restoreSuperGlobalArray
*
* @uses \SebastianBergmann\GlobalState\Blacklist::addClassNamePrefix
* @uses \SebastianBergmann\GlobalState\Blacklist::isGlobalVariableBlacklisted
* @uses \SebastianBergmann\GlobalState\Snapshot::__construct
* @uses \SebastianBergmann\GlobalState\Snapshot::blacklist
* @uses \SebastianBergmann\GlobalState\Snapshot::canBeSerialized
* @uses \SebastianBergmann\GlobalState\Snapshot::globalVariables
* @uses \SebastianBergmann\GlobalState\Snapshot::setupSuperGlobalArrays
* @uses \SebastianBergmann\GlobalState\Snapshot::snapshotGlobals
* @uses \SebastianBergmann\GlobalState\Snapshot::snapshotSuperGlobalArray
* @uses \SebastianBergmann\GlobalState\Snapshot::superGlobalArrays
* @uses \SebastianBergmann\GlobalState\Snapshot::superGlobalVariables
*/
public function testIntegrationRestorerGlobalVariables()
{
$this->assertArrayHasKey('varBool', $GLOBALS);
$this->assertEquals(false, $GLOBALS['varBool']);
$this->assertArrayHasKey('varNull', $GLOBALS);
$this->assertEquals(null, $GLOBALS['varNull']);
$this->assertArrayHasKey('varGet', $_GET);
$this->assertEquals(0, $_GET['varGet']);
}
/**
* Check global variables are correctly backuped and restored.
*
* @depends testIntegrationRestorerGlobalVariables
*/
public function testIntegrationRestorerGlobalVariables2()
{
$this->assertArrayHasKey('varBool', $GLOBALS);
$this->assertEquals(false, $GLOBALS['varBool']);
$this->assertArrayHasKey('varNull', $GLOBALS);
$this->assertEquals(null, $GLOBALS['varNull']);
$this->assertArrayHasKey('varGet', $_GET);
$this->assertEquals(0, $_GET['varGet']);
}
}