如何爲Zend framework 2 cookies編寫測試用例？

Question

我已經寫了要讀取和寫入cookie的實用類。我沒有想法爲我的實用程序類編寫測試用例。

我怎樣才能通過使用Zend Framework 2 HTTP /客戶編寫測試用例？
測試此實用程序類是強制性的嗎？ （因爲它使用默認的Zend Framework的方法）

class Utility 
{ 
    public function read($request, $key){//code} 

    public function write($reponse, $name, $value) 
    { 
    $path = '/'; 
    $expires = 100; 
    $cookie = new SetCookie($name,$value, $expires, $path); 
    $response->getHeaders()->addHeader($cookie); 
    } 
} 

--Thanks提前

Answer 1

是：如果依靠這片邏輯的我會測試該代碼。當您調用此方法時，知道cookie始終設置爲給定值很重要。

一個辦法看你如何測試片是從SlmLocale一個例子：寫入可能的語言環境下來到一個cookie一個ZF2區域檢測模塊。你可以找到代碼in the tests。

你的情況：

use My\App\Utility; 
use Zend\Http\Response; 

public function setUp() 
{ 
    $this->utility = new Utility; 
    $this->response = new Response; 
} 
public function testCookieIsSet() 
{ 
    $this->utility->write($this->response, 'foo', 'bar'); 

    $headers = $this->response->getHeaders(); 
    $this->assertTrue($headers->has('Set-Cookie')); 
} 

public function testCookieHeaderContainsName() 
{ 
    $this->utility->write($this->response, 'foo', 'bar'); 

    $headers = $this->response->getHeaders(); 
    $cookie = $headers->get('Set-Cookie'); 
    $this->assertEquals('foo', $cookie->getName()); 
} 

public function testCookieHeaderContainsValue() 
{ 
    $this->utility->write($this->response, 'foo', 'bar'); 

    $headers = $this->response->getHeaders(); 
    $cookie = $headers->get('Set-Cookie'); 
    $this->assertEquals('bar', $cookie->getValue()); 
} 

public function testUtilitySetsDefaultPath() 
{ 
    $this->utility->write($this->response, 'foo', 'bar'); 

    $headers = $this->response->getHeaders(); 
    $cookie = $headers->get('Set-Cookie'); 
    $this->assertEquals('/', $cookie->getPath()); 
} 

public function testUtilitySetsDefaultExpires() 
{ 
    $this->utility->write($this->response, 'foo', 'bar'); 

    $headers = $this->response->getHeaders(); 
    $cookie = $headers->get('Set-Cookie'); 
    $this->assertEquals(100, $cookie->getExpires()); 
}