merge from master

This commit is contained in:
Antonio Spinelli
2014-05-02 12:33:44 -03:00
parent 9beb7d9a58
commit 14a9dfe7cf
16 changed files with 325 additions and 17 deletions

View File

@@ -0,0 +1,67 @@
<?php
namespace DesignPatterns\Behavioral\Memento;
/**
* MementoTest tests the memento pattern
*/
class MementoTest extends \PHPUnit_Framework_TestCase
{
public function testStringState()
{
$originator = new 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);
}
public function testObjectState()
{
$originator = new Originator();
$foo = new \stdClass();
$foo->data = "foo";
$originator->setState($foo);
$this->assertAttributeEquals($foo, "state", $originator);
$savedState = $originator->saveToMemento();
$this->assertAttributeEquals($foo, "state", $savedState);
$bar = new \stdClass();
$bar->data = "bar";
$originator->setState($bar);
$this->assertAttributeEquals($bar, "state", $originator);
$originator->restoreFromMemento($savedState);
$this->assertAttributeEquals($foo, "state", $originator);
$foo->data = null;
$this->assertAttributeNotEquals($foo, "state", $savedState);
$this->assertAttributeNotEquals($foo, "state", $originator);
}
}