/vendor/zendframework/zendframework/tests/ZendTest/Mail/Header/ContentTypeTest.php

<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 * @package   Zend_Mail
 */

namespace ZendTest\Mail\Header;

use Zend\Mail\Header\ContentType;

/**
 * @category   Zend
 * @package    Zend_Mail
 * @subpackage UnitTests
 * @group      Zend_Mail
 */
class ContentTypeTest extends \PHPUnit_Framework_TestCase
{

    public function testContentTypeFromStringCreatesValidContentTypeHeader()
    {
        $contentTypeHeader = ContentType::fromString('Content-Type: xxx/yyy');
        $this->assertInstanceOf('Zend\Mail\Header\HeaderInterface', $contentTypeHeader);
        $this->assertInstanceOf('Zend\Mail\Header\ContentType', $contentTypeHeader);
    }

    public function testContentTypeGetFieldNameReturnsHeaderName()
    {
        $contentTypeHeader = new ContentType();
        $this->assertEquals('Content-Type', $contentTypeHeader->getFieldName());
    }

    public function testContentTypeGetFieldValueReturnsProperValue()
    {
        $contentTypeHeader = new ContentType();
        $contentTypeHeader->setType('foo/bar');
        $this->assertEquals('foo/bar', $contentTypeHeader->getFieldValue());
    }

    public function testContentTypeToStringReturnsHeaderFormattedString()
    {
        $contentTypeHeader = new ContentType();
        $contentTypeHeader->setType('foo/bar');
        $this->assertEquals("Content-Type: foo/bar", $contentTypeHeader->toString());
    }

    public function testProvidingParametersIntroducesHeaderFolding()
    {
        $header = new ContentType();
        $header->setType('application/x-unit-test');
        $header->addParameter('charset', 'us-ascii');
        $string = $header->toString();

        $this->assertContains("Content-Type: application/x-unit-test;\r\n", $string);
        $this->assertContains(";\r\n charset=\"us-ascii\"", $string);
    }

    public function testExtractsExtraInformationFromContentType()
    {
        $contentTypeHeader = ContentType::fromString(
            'Content-Type: multipart/alternative; boundary="Apple-Mail=_1B852F10-F9C6-463D-AADD-CD503A5428DD"'
        );
        $params = $contentTypeHeader->getParameters();
        $this->assertEquals($params,array('boundary' => 'Apple-Mail=_1B852F10-F9C6-463D-AADD-CD503A5428DD'));
    }

    /**
     * @group #2728
     *
     * Tests setting different MIME types
     */
    public function testSetContentType()
    {
        $header = new ContentType();

        $header->setType('application/vnd.ms-excel');
        $this->assertEquals('Content-Type: application/vnd.ms-excel', $header->toString());

        $header->setType('application/rss+xml');
        $this->assertEquals('Content-Type: application/rss+xml', $header->toString());

        $header->setType('video/mp4');
        $this->assertEquals('Content-Type: video/mp4', $header->toString());

        $header->setType('message/rfc822');
        $this->assertEquals('Content-Type: message/rfc822', $header->toString());
    }
}