muzich/vendor/swiftmailer/tests/unit/Swift/Mime/MimePartTest.php

<?php

require_once 'Swift/Mime/MimeEntity.php';
require_once 'Swift/Mime/MimePart.php';
require_once 'Swift/Mime/AbstractMimeEntityTest.php';
require_once 'Swift/Mime/Grammar.php';

class Swift_Mime_MimePartTest extends Swift_Mime_AbstractMimeEntityTest
{
  
  public function testNestingLevelIsSubpart()
  {
    $part = $this->_createMimePart($this->_createHeaderSet(),
      $this->_createEncoder(), $this->_createCache()
      );
    $this->assertEqual(
      Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE, $part->getNestingLevel()
      );
  }
  
  public function testCharsetIsReturnedFromHeader()
  {
    /* -- RFC 2046, 4.1.2.
    A critical parameter that may be specified in the Content-Type field
    for "text/plain" data is the character set.  This is specified with a
    "charset" parameter, as in:

     Content-type: text/plain; charset=iso-8859-1

    Unlike some other parameter values, the values of the charset
    parameter are NOT case sensitive.  The default character set, which
    must be assumed in the absence of a charset parameter, is US-ASCII.
    */
    
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('charset' => 'iso-8859-1')
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $this->assertEqual('iso-8859-1', $part->getCharset());
  }
  
  public function testCharsetIsSetInHeader()
  {
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('charset' => 'iso-8859-1'), false
      );
    $this->_checking(Expectations::create()
      -> one($cType)->setParameter('charset', 'utf-8')
      -> ignoring($cType)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->setCharset('utf-8');
  }
  
  public function testCharsetIsSetInHeaderIfPassedToSetBody()
  {
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('charset' => 'iso-8859-1'), false
      );
    $this->_checking(Expectations::create()
      -> one($cType)->setParameter('charset', 'utf-8')
      -> ignoring($cType)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->setBody('', 'text/plian', 'utf-8');
  }
  
  public function testSettingCharsetNotifiesEncoder()
  {
    $encoder = $this->_createEncoder('quoted-printable', false);
    $this->_checking(Expectations::create()
      -> one($encoder)->charsetChanged('utf-8')
      -> ignoring($encoder)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(),
      $encoder, $this->_createCache()
      );
    $part->setCharset('utf-8');
  }
  
  public function testSettingCharsetNotifiesHeaders()
  {
    $headers = $this->_createHeaderSet(array(), false);
    $this->_checking(Expectations::create()
      -> one($headers)->charsetChanged('utf-8')
      -> ignoring($headers)
      );
    $part = $this->_createMimePart($headers, $this->_createEncoder(),
      $this->_createCache()
      );
    $part->setCharset('utf-8');
  }
  
  public function testSettingCharsetNotifiesChildren()
  {
    $child = $this->_createChild(0, '', false);
    
    $this->_checking(Expectations::create()
      -> one($child)->charsetChanged('windows-874')
      -> ignoring($child)
      );
    
    $part = $this->_createMimePart($this->_createHeaderSet(),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->setChildren(array($child));
    $part->setCharset('windows-874');
  }
  
  public function testCharsetChangeUpdatesCharset()
  {
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('charset' => 'iso-8859-1'), false
      );
    $this->_checking(Expectations::create()
      -> one($cType)->setParameter('charset', 'utf-8')
      -> ignoring($cType)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->charsetChanged('utf-8');
  }
  
  public function testSettingCharsetClearsCache()
  {
    $headers = $this->_createHeaderSet(array(), false);
    $this->_checking(Expectations::create()
      -> ignoring($headers)->toString() -> returns(
        "Content-Type: text/plain; charset=utf-8\r\n"
        )
      -> ignoring($headers)
      );
    
    $cache = $this->_createCache(false);
    $this->_checking(Expectations::create()
      -> one($cache)->clearKey(any(), 'body')
      -> ignoring($cache)
      );
    
    $entity = $this->_createEntity($headers, $this->_createEncoder(),
      $cache
      );
    
    $entity->setBody("blah\r\nblah!");
    $entity->toString();
    
    $entity->setCharset('iso-2022');
  }
  
  public function testFormatIsReturnedFromHeader()
  {
    /* -- RFC 3676.
     */
    
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('format' => 'flowed')
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $this->assertEqual('flowed', $part->getFormat());
  }
  
  public function testFormatIsSetInHeader()
  {
    $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
    $this->_checking(Expectations::create()
      -> one($cType)->setParameter('format', 'fixed')
      -> ignoring($cType)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->setFormat('fixed');
  }
  
  public function testDelSpIsReturnedFromHeader()
  {
    /* -- RFC 3676.
     */
    
    $cType = $this->_createHeader('Content-Type', 'text/plain',
      array('delsp' => 'no')
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $this->assertIdentical(false, $part->getDelSp());
  }
  
  public function testDelSpIsSetInHeader()
  { 
    $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
    $this->_checking(Expectations::create()
      -> one($cType)->setParameter('delsp', 'yes')
      -> ignoring($cType)
      );
    $part = $this->_createMimePart($this->_createHeaderSet(array(
      'Content-Type' => $cType)),
      $this->_createEncoder(), $this->_createCache()
      );
    $part->setDelSp(true);
  }
  
  public function testFluidInterface()
  {
    $part = $this->_createMimePart($this->_createHeaderSet(),
      $this->_createEncoder(), $this->_createCache()
      );
    
    $this->assertSame($part,
      $part
      ->setContentType('text/plain')
      ->setEncoder($this->_createEncoder())
      ->setId('foo@bar')
      ->setDescription('my description')
      ->setMaxLineLength(998)
      ->setBody('xx')
      ->setBoundary('xyz')
      ->setChildren(array())
      ->setCharset('utf-8')
      ->setFormat('flowed')
      ->setDelSp(true)
      );
  }
  
  // -- Private helpers
  
  //abstract
  protected function _createEntity($headers, $encoder, $cache)
  {
    return $this->_createMimePart($headers, $encoder, $cache);
  }
  
  protected function _createMimePart($headers, $encoder, $cache)
  {
    return new Swift_Mime_MimePart($headers, $encoder, $cache, new Swift_Mime_Grammar());
  }
  
}