ResponseTest.php

<?php

/*
  +------------------------------------------------------------------------+
  | Phalcon Framework                                                      |
  +------------------------------------------------------------------------+
  | Copyright (c) 2011-2015 Phalcon Team (http://www.phalconphp.com)       |
  +------------------------------------------------------------------------+
  | This source file is subject to the New BSD License that is bundled     |
  | with this package in the file docs/LICENSE.txt.                        |
  |                                                                        |
  | If you did not receive a copy of the license and are unable to         |
  | obtain it through the world-wide-web, please send an email             |
  | to license@phalconphp.com so we can send you a copy immediately.       |
  +------------------------------------------------------------------------+
  | Authors: Andres Gutierrez <andres@phalconphp.com>                      |
  |          Eduar Carvajal <eduar@phalconphp.com>                         |
  +------------------------------------------------------------------------+
*/

class ResponseTest extends PHPUnit_Framework_TestCase
{

	private $_response;

	public function setUp()
	{
		$di = new Phalcon\DI();

		$di->set('url', function(){
			$url = new Phalcon\Mvc\Url();
			$url->setBaseUri('/');
			return $url;
		});

		$this->_response = new Phalcon\Http\Response();

		$this->_response->setDI($di);
	}

	public function testSetHeader()
	{

		$this->_response->resetHeaders();

		$this->_response->setHeader('Content-Type', 'text/html');

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'Content-Type' => 'text/html',
			)
		)), $this->_response->getHeaders());

		$this->_response->setHeader('Content-Length', '1234');

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'Content-Type' => 'text/html',
				'Content-Length' => '1234'
			)
		)), $this->_response->getHeaders());

	}

	public function testSetStatusHeader()
	{

		$this->_response->resetHeaders();

		$this->_response->setStatusCode(404, "Not Found");

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 404 Not Found' => '',
				'Status' => '404 Not Found'
			)
		)), $this->_response->getHeaders());

	}

	public function testSetRawHeader()
	{

		$this->_response->resetHeaders();

		$this->_response->setRawHeader("HTTP/1.1 404 Not Found");

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 404 Not Found' => '',
			)
		)), $this->_response->getHeaders());

	}

	public function testSetContentType()
	{

		//Without charset
		$this->_response->resetHeaders();

		$this->_response->setContentType('application/json');

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'Content-Type' => 'application/json'
			)
		)), $this->_response->getHeaders());

		//With charset
		$this->_response->resetHeaders();

		$this->_response->setContentType('application/json', 'utf-8');

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'Content-Type' => 'application/json; charset=utf-8'
			)
		)), $this->_response->getHeaders());
	}

	public function testNotModifiedHeader()
	{

		$this->_response->resetHeaders();

		$this->_response->setNotModified();

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 304 Not modified' => false,
				'Status' => '304 Not modified'
			)
		)), $this->_response->getHeaders());

	}

	public function testRedirect()
	{
	
		$di = $this->_response->getDI();

		$di->set('view', function() {
			$view = new Phalcon\Mvc\View\Simple();
			return $view;
		}, true);
	
		//local URI
		$this->_response->resetHeaders();

		$this->_response->redirect("some/local/uri");

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 302 Found' => false,
				'Status' => '302 Found',
				'Location' => '/some/local/uri'
			)
		)), $this->_response->getHeaders());

		//Full URL
		$this->_response->resetHeaders();

		$this->_response->redirect("http://google.com", true);

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 302 Found' => false,
				'Status' => '302 Found',
				'Location' => 'http://google.com'
			)
		)), $this->_response->getHeaders());

		//HTTP code
		$this->_response->resetHeaders();

		$this->_response->redirect("http://google.com", true, 301);

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 301 Moved Permanently' => false,
				'Status' => '301 Moved Permanently',
				'Location' => 'http://google.com'
			)
		)), $this->_response->getHeaders());
	}

	public function testContent()
	{

		$this->_response->setContent('<h1>Hello');
		$this->assertEquals($this->_response->getContent(), '<h1>Hello');

		$this->_response->appendContent('</h1>');
		$this->assertEquals($this->_response->getContent(), '<h1>Hello</h1>');

	}

	public function testSetFileToSend()
	{
		$filename = __FILE__;
		$this->_response->setFileToSend($filename);
		ob_start();
		$this->_response->send();
		$actual   = ob_get_clean();
		$expected = file_get_contents($filename);
		$this->assertEquals($actual, $expected);
		$this->assertEquals($this->_response->isSent(), true);
	}

	public function testMultipleHttpHeadersBug1892()
	{
		$this->_response->resetHeaders();
		$this->_response->setStatusCode(200, 'OK');
		$this->_response->setStatusCode(404, 'Not Found');
		$this->_response->setStatusCode(409, 'Conflict');

		$expected = array(
			'HTTP/1.1 409 Conflict' => null,
			'Status'                => '409 Conflict',
		);

		$this->assertEquals($expected, $this->_response->getHeaders()->toArray());
	}

	public function testIssue1182()
	{
		$this->_response->resetHeaders();

		$this->_response->redirect("http://google.com", false, 301);

		$this->assertEquals(Phalcon\Http\Response\Headers::__set_state(array(
			'_headers' => array(
				'HTTP/1.1 301 Moved Permanently' => false,
				'Status' => '301 Moved Permanently',
				'Location' => 'http://google.com'
			)
		)), $this->_response->getHeaders());
	}

	public function testSetStatusCodeDefaultMessage()
	{
		$this->_response->resetHeaders();

		$this->_response->setStatusCode(200);
		$this->assertEquals(array('HTTP/1.1 200 OK' => null, 'Status' => '200 OK'), $this->_response->getHeaders()->toArray());

		$this->_response->setStatusCode(418);
		$this->assertEquals(array('HTTP/1.1 418 I\'m a teapot' => null, 'Status' => '418 I\'m a teapot'), $this->_response->getHeaders()->toArray());

		$this->_response->setStatusCode(418, "My own message");
		$this->assertEquals(array('HTTP/1.1 418 My own message' => null, 'Status' => '418 My own message'), $this->_response->getHeaders()->toArray());
	}
}