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Implemented Memento Pattern

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X25
2014-04-13 19:51:37 +04:00
parent ed291cd959
commit 314fc18556
6 changed files with 146 additions and 0 deletions
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36
Tests/Memento/MementoTest.php Normal file
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<?php
namespace DesignPatterns\Tests\Memento;
use DesignPatterns\Memento;
/**
* MementoTest tests memento design pattern
*/
class MementoTest extends \PHPUnit_Framework_TestCase
{
public function testOriginator()
{
$originator = new Memento\Originator();
$originator->setState("State1");
$this->assertAttributeEquals("State1", "state", $originator);
$originator->setState("State2");
$this->assertAttributeEquals("State2", "state", $originator);
$savedState = $originator->saveToMemento();
$this->assertAttributeEquals("State2", "state", $savedState);
$originator->setState("State3");
$this->assertAttributeEquals("State3", "state", $originator);
$originator->restoreFromMemento($savedState);
$this->assertAttributeEquals("State2", "state", $originator);
}
}