repo_zf1/tests/Zend/Http/Header/HeaderValueTest.php

<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * 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@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Http
 * @subpackage Header
 * @version    $Id$
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

require_once 'Zend/Http/Header/HeaderValue.php';

/**
 * @category   Zend
 * @package    Zend_Http_Cookie
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @group      Zend_Http
 * @group      Zend_Http_Header
 */
class Zend_Http_Header_HeaderValueTest extends PHPUnit_Framework_TestCase
{
    /**
     * Data for filter value
     */
    public function getFilterValues()
    {
        return array(
            array("This is a\n test", "This is a test"),
            array("This is a\r test", "This is a test"),
            array("This is a\n\r test", "This is a test"),
            array("This is a\r\n  test", "This is a  test"),
            array("This is a \r\ntest", "This is a test"),
            array("This is a \r\n\n test", "This is a  test"),
            array("This is a\n\n test", "This is a test"),
            array("This is a\r\r test", "This is a test"),
            array("This is a \r\r\n test", "This is a  test"),
            array("This is a \r\n\r\ntest", "This is a test"),
            array("This is a \r\n\n\r\n test", "This is a  test")
        );
    }

    /**
     * @dataProvider getFilterValues
     * @group ZF2015-04
     */
    public function testFiltersValuesPerRfc7230($value, $expected)
    {
        $this->assertEquals($expected, Zend_Http_Header_HeaderValue::filter($value));
    }

    public function validateValues()
    {
        return array(
            array("This is a\n test", 'assertFalse'),
            array("This is a\r test", 'assertFalse'),
            array("This is a\n\r test", 'assertFalse'),
            array("This is a\r\n  test", 'assertFalse'),
            array("This is a \r\ntest", 'assertFalse'),
            array("This is a \r\n\n test", 'assertFalse'),
            array("This is a\n\n test", 'assertFalse'),
            array("This is a\r\r test", 'assertFalse'),
            array("This is a \r\r\n test", 'assertFalse'),
            array("This is a \r\n\r\ntest", 'assertFalse'),
            array("This is a \r\n\n\r\n test", 'assertFalse')
        );
    }

    /**
     * @dataProvider validateValues
     * @group ZF2015-04
     */
    public function testValidatesValuesPerRfc7230($value, $assertion)
    {
        $this->{$assertion}(Zend_Http_Header_HeaderValue::isValid($value));
    }

    public function assertValues()
    {
        return array(
            array("This is a\n test"),
            array("This is a\r test"),
            array("This is a\n\r test"),
            array("This is a \r\ntest"),
            array("This is a \r\n\n test"),
            array("This is a\n\n test"),
            array("This is a\r\r test"),
            array("This is a \r\r\n test"),
            array("This is a \r\n\r\ntest"),
            array("This is a \r\n\n\r\n test")
        );
    }

    /**
     * @dataProvider assertValues
     * @group ZF2015-04
     */
    public function testAssertValidRaisesExceptionForInvalidValue($value)
    {
        $this->setExpectedException('Zend_Http_Header_Exception_InvalidArgumentException');
        Zend_Http_Header_HeaderValue::assertValid($value);
    }
}