<?php

class CCookieCollectionTest extends CTestCase
{
	protected $request;
	protected $cookies;
	protected $testCookies=array(
		'testCookieOne'=>'testValue',
		'someEmptyCookie'=>'',
		'IntegerValue'=>1242,
		'cookieWithOptions'=>array(
			'value'=>'options',
			'httpOnly'=>true,
			'expire'=>12422,
		),
	);
	protected $cookieBefore;
	public function setUp()
	{
		$this->cookieBefore=$_COOKIE;
		$_COOKIE['testGlobal']='value';
		$this->request=new TestHttpRequest;
		$this->cookies=$this->request->cookies;
	}
	public function tearDown()
	{
		$_COOKIE=$this->cookieBefore;
	}
	/**
	 * @covers CCookieCollection::getCookies
	 * @covers CCookieCollection::__construct
	 */
	public function testConstructorCookieBuilding()
	{
		$this->assertTrue($this->cookies->contains('testGlobal'));
		$this->assertTrue($this->cookies['testGlobal'] instanceof CHttpCookie);
		$this->assertEquals($_COOKIE['testGlobal'], $this->cookies['testGlobal']->value);
	}
	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 * @outputBuffering enabled
	 */
	public function testAdd()
	{
		$this->cookies['simple_name']=new CHttpCookie('simple_name', 'simple_value');
		$this->assertTrue($this->cookies['simple_name'] instanceof CHttpCookie);
		$this->assertEquals('simple_value',$this->cookies['simple_name']->value);
		// test if reference is not destroyed
		$cookie=new CHttpCookie('referenceTest','someValue');
		$this->cookies[$cookie->name]=$cookie;
		$this->assertTrue($this->cookies[$cookie->name] instanceof CHttpCookie);
		$this->assertEquals('someValue',$this->cookies[$cookie->name]->value);
		$cookie->value='SomeNewValue';
		$this->assertEquals($cookie->value,$this->cookies[$cookie->name]->value);
		// test if cookies are added to internal array correctly
		$this->assertTrue($this->cookies->contains('simple_name'));
		$this->assertTrue($this->cookies->contains('referenceTest'));
		$this->assertFalse($this->cookies->contains('someNonExistingCookie'));
	}
	/**
	 * @runInSeparateProcess
	 * @preserveGlobalState disabled
	 * @outputBuffering enabled
	 */
	public function testRemove()
	{
		// add some cookies to have something to base the tests (remove)
		foreach($this->testCookies as $name=>$options)
		{
			if(is_array($options))
			{
				$value=$options['value'];
				unset($options['value']);
				$cookie=new CHttpCookie($name,$value,$options);
			}
			else
				$cookie=new CHttpCookie($name,$options);
			$this->cookies[$cookie->name] = $cookie;
		}
		//check if cookies were added, else fail the test, since it makes no sence to do this, if there are no cookies
		$this->assertTrue($this->cookies->contains('testCookieOne'),'A default cookie is missing! Check the testcase!');
		$this->assertTrue($this->cookies->contains('someEmptyCookie'),'A default cookie is missing! Check the testcase!');		
		$this->assertTrue($this->cookies->contains('someEmptyCookie'),'A default cookie is missing! Check the testcase!');
		$this->assertTrue($this->cookies->contains('cookieWithOptions'),'A default cookie is missing! Check the testcase!');
		// Real tests below:
		foreach($this->testCookies as $name=>$options)
		{
			if(is_array($options))
			{
				$value=$options['value'];
				unset($options['value']);
				$this->assertTrue($this->cookies->remove($name,$options) instanceof CHttpCookie);
				$this->assertFalse($this->cookies->contains($name),'Cookie(with options) has not been removed');
			}
			else
			{
				$this->assertTrue($this->cookies->remove($name) instanceof CHttpCookie);
				$this->assertFalse($this->cookies->contains($name));
			}
		}		
	}
	public function testGetRequest()
	{
		$this->assertTrue($this->cookies->getRequest() instanceof CHttpRequest);
		$this->assertEquals($this->request,$this->cookies->getRequest(),'The collections does not contain the CHttpRequest instance it is stored in.');
	}
}