nextcloud/tests/lib/appframework/http/ResponseTest.php

<?php

/**
 * ownCloud - App Framework
 *
 * @author Bernhard Posselt
 * @copyright 2012 Bernhard Posselt <dev@bernhard-posselt.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */


namespace OC\AppFramework\Http;


use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Http;


class ResponseTest extends \PHPUnit_Framework_TestCase {

	/**
	 * @var \OCP\AppFramework\Http\Response
	 */
	private $childResponse;

	protected function setUp(){
		$this->childResponse = new Response();
	}


	public function testAddHeader(){
		$this->childResponse->addHeader(' hello ', 'world');
		$headers = $this->childResponse->getHeaders();
		$this->assertEquals('world', $headers['hello']);
	}


	function testSetHeaders(){
		$expected = array(
			'Last-Modified' => 1,
			'ETag' => 3,
			'Something-Else' => 'hi'
		);

		$this->childResponse->setHeaders($expected);
		$headers = $this->childResponse->getHeaders();

		$this->assertEquals($expected, $headers);
	}


	public function testAddHeaderValueNullDeletesIt(){
		$this->childResponse->addHeader('hello', 'world');
		$this->childResponse->addHeader('hello', null);
		$this->assertEquals(1, count($this->childResponse->getHeaders()));
	}


	public function testCacheHeadersAreDisabledByDefault(){
		$headers = $this->childResponse->getHeaders();
		$this->assertEquals('no-cache, must-revalidate', $headers['Cache-Control']);
	}


	public function testRenderReturnNullByDefault(){
		$this->assertEquals(null, $this->childResponse->render());
	}


	public function testGetStatus() {
		$default = $this->childResponse->getStatus();

		$this->childResponse->setStatus(Http::STATUS_NOT_FOUND);

		$this->assertEquals(Http::STATUS_OK, $default);
		$this->assertEquals(Http::STATUS_NOT_FOUND, $this->childResponse->getStatus());
	}


	public function testGetEtag() {
		$this->childResponse->setEtag('hi');
		$this->assertSame('hi', $this->childResponse->getEtag());
	}


	public function testGetLastModified() {
		$lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
		$lastModified->setTimestamp(1);
		$this->childResponse->setLastModified($lastModified);
		$this->assertEquals($lastModified, $this->childResponse->getLastModified());
	}



	public function testCacheSecondsZero() {
		$this->childResponse->cacheFor(0);

		$headers = $this->childResponse->getHeaders();
		$this->assertEquals('no-cache, must-revalidate', $headers['Cache-Control']);
	}


	public function testCacheSeconds() {
		$this->childResponse->cacheFor(33);

		$headers = $this->childResponse->getHeaders();
		$this->assertEquals('max-age=33, must-revalidate',
			$headers['Cache-Control']);
	}



	public function testEtagLastModifiedHeaders() {
		$lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
		$lastModified->setTimestamp(1);
		$this->childResponse->setLastModified($lastModified);
		$headers = $this->childResponse->getHeaders();
		$this->assertEquals('Thu, 01 Jan 1970 00:00:01 +0000', $headers['Last-Modified']);
	}

	public function testChainability() {
		$lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
		$lastModified->setTimestamp(1);

		$this->childResponse->setEtag('hi')
			->setStatus(Http::STATUS_NOT_FOUND)
			->setLastModified($lastModified)
			->cacheFor(33)
			->addHeader('hello', 'world');

		$headers = $this->childResponse->getHeaders();

		$this->assertEquals('world', $headers['hello']);
		$this->assertEquals(Http::STATUS_NOT_FOUND, $this->childResponse->getStatus());
		$this->assertEquals('hi', $this->childResponse->getEtag());
		$this->assertEquals('Thu, 01 Jan 1970 00:00:01 +0000', $headers['Last-Modified']);
		$this->assertEquals('max-age=33, must-revalidate',
			$headers['Cache-Control']);

	}

}