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

<?php

require_once 'Swift/Tests/SwiftUnitTestCase.php';
require_once 'Swift/Mime/SimpleHeaderSet.php';
require_once 'Swift/Mime/HeaderFactory.php';
require_once 'Swift/Mime/Header.php';

class Swift_Mime_SimpleHeaderSetTest extends Swift_Tests_SwiftUnitTestCase
{
  
  public function testAddMailboxHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createMailboxHeader('From', array('person@domain'=>'Person'))
        -> returns($this->_createHeader('From'))
      );
    $set = $this->_createSet($factory);
    $set->addMailboxHeader('From', array('person@domain'=>'Person'));
  }
  
  public function testAddDateHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createDateHeader('Date', 1234)
        -> returns($this->_createHeader('Date'))
      );
    $set = $this->_createSet($factory);
    $set->addDateHeader('Date', 1234);
  }
  
  public function testAddTextHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('Subject', 'some text')
        -> returns($this->_createHeader('Subject'))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Subject', 'some text');
  }
  
  public function testAddParameterizedHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createParameterizedHeader(
        'Content-Type', 'text/plain', array('charset'=>'utf-8')
        ) -> returns($this->_createHeader('Content-Type'))
      );
    $set = $this->_createSet($factory);
    $set->addParameterizedHeader('Content-Type', 'text/plain',
      array('charset'=>'utf-8')
      );
  }
  
  public function testAddIdHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($this->_createHeader('Message-ID'))
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
  }
  
  public function testAddPathHeaderDelegatesToFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createPathHeader('Return-Path', 'some@path')
        -> returns($this->_createHeader('Return-Path'))
      );
    $set = $this->_createSet($factory);
    $set->addPathHeader('Return-Path', 'some@path');
  }
  
  public function testHasReturnsFalseWhenNoHeaders()
  {
    $set = $this->_createSet($this->_createFactory());
    $this->assertFalse($set->has('Some-Header'));
  }
  
  public function testAddedMailboxHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createMailboxHeader('From', array('person@domain'=>'Person'))
        -> returns($this->_createHeader('From'))
      );
    $set = $this->_createSet($factory);
    $set->addMailboxHeader('From', array('person@domain'=>'Person'));
    $this->assertTrue($set->has('From'));
  }
  
  public function testAddedDateHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createDateHeader('Date', 1234)
        -> returns($this->_createHeader('Date'))
      );
    $set = $this->_createSet($factory);
    $set->addDateHeader('Date', 1234);
    $this->assertTrue($set->has('Date'));
  }
  
  public function testAddedTextHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createTextHeader('Subject', 'some text')
        -> returns($this->_createHeader('Subject'))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Subject', 'some text');
    $this->assertTrue($set->has('Subject'));
  }
  
  public function testAddedParameterizedHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createParameterizedHeader(
        'Content-Type', 'text/plain', array('charset'=>'utf-8')
        ) -> returns($this->_createHeader('Content-Type'))
      );
    $set = $this->_createSet($factory);
    $set->addParameterizedHeader('Content-Type', 'text/plain',
      array('charset'=>'utf-8')
      );
    $this->assertTrue($set->has('Content-Type'));
  }
  
  public function testAddedIdHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($this->_createHeader('Message-ID'))
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertTrue($set->has('Message-ID'));
  }
  
  public function testAddedPathHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createPathHeader('Return-Path', 'some@path')
        -> returns($this->_createHeader('Return-Path'))
      );
    $set = $this->_createSet($factory);
    $set->addPathHeader('Return-Path', 'some@path');
    $this->assertTrue($set->has('Return-Path'));
  }
  
  public function testNewlySetHeaderIsSeenByHas()
  {
    $factory = $this->_createFactory();
    $header = $this->_createHeader('X-Foo', 'bar');
    $set = $this->_createSet($factory);
    $set->set($header);
    $this->assertTrue($set->has('X-Foo'));
  }
  
  public function testHasCanAcceptOffset()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($this->_createHeader('Message-ID'))
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertTrue($set->has('Message-ID', 0));
  }
  
  public function testHasWithIllegalOffsetReturnsFalse()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($this->_createHeader('Message-ID'))
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertFalse($set->has('Message-ID', 1));
  }
  
  public function testHasCanDistinguishMultipleHeaders()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($this->_createHeader('Message-ID'))
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($this->_createHeader('Message-ID'))
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $this->assertTrue($set->has('Message-ID', 1));
  }
  
  public function testGetWithUnspecifiedOffset()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertSame($header, $set->get('Message-ID'));
  }
  
  public function testGetWithSpeiciedOffset()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Message-ID');
    $header2 = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($header1)
      -> ignoring($factory)->createIdHeader('Message-ID', 'more@id')
        -> returns($header2)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $set->addIdHeader('Message-ID', 'more@id');
    $this->assertSame($header1, $set->get('Message-ID', 1));
  }
  
  public function testGetReturnsNullIfHeaderNotSet()
  {
    $set = $this->_createSet($this->_createFactory());
    $this->assertNull($set->get('Message-ID', 99));
  }
  
  public function testGetAllReturnsAllHeadersMatchingName()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Message-ID');
    $header2 = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($header1)
      -> ignoring($factory)->createIdHeader('Message-ID', 'more@id')
        -> returns($header2)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $set->addIdHeader('Message-ID', 'more@id');
    
    $this->assertEqual(array($header0, $header1, $header2),
      $set->getAll('Message-ID')
      );
  }
  
  public function testGetAllReturnsAllHeadersIfNoArguments()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Subject');
    $header2 = $this->_createHeader('To');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Subject', 'thing')
        -> returns($header1)
      -> ignoring($factory)->createIdHeader('To', 'person@example.org')
        -> returns($header2)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Subject', 'thing');
    $set->addIdHeader('To', 'person@example.org');
    
    $this->assertEqual(array($header0, $header1, $header2),
      $set->getAll()
      );
  }
  
  public function testGetAllReturnsEmptyArrayIfNoneSet()
  {
    $set = $this->_createSet($this->_createFactory());
    $this->assertEqual(array(), $set->getAll('Received'));
  }
  
  public function testRemoveWithUnspecifiedOffset()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->remove('Message-ID');
    $this->assertFalse($set->has('Message-ID'));
  }
  
  public function testRemoveWithSpecifiedIndexRemovesHeader()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($header1)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $set->remove('Message-ID', 1);
    $this->assertFalse($set->has('Message-ID', 1));
  }
  
  public function testRemoveWithSpecifiedIndexLeavesOtherHeaders()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($header1)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $set->remove('Message-ID', 1);
    $this->assertTrue($set->has('Message-ID', 0));
  }
  
  public function testRemoveWithInvalidOffsetDoesNothing()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->remove('Message-ID', 50);
    $this->assertTrue($set->has('Message-ID'));
  }
  
  public function testRemoveAllRemovesAllHeadersWithName()
  {
    $header0 = $this->_createHeader('Message-ID');
    $header1 = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header0)
      -> ignoring($factory)->createIdHeader('Message-ID', 'other@id')
        -> returns($header1)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->addIdHeader('Message-ID', 'other@id');
    $set->removeAll('Message-ID');
    $this->assertFalse($set->has('Message-ID', 0));
    $this->assertFalse($set->has('Message-ID', 1));
  }
  
  public function testHasIsNotCaseSensitive()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertTrue($set->has('message-id'));
  }
  
  public function testGetIsNotCaseSensitive()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertSame($header, $set->get('message-id'));
  }
  
  public function testGetAllIsNotCaseSensitive()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $this->assertEqual(array($header), $set->getAll('message-id'));
  }
  
  public function testRemoveIsNotCaseSensitive()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->remove('message-id');
    $this->assertFalse($set->has('Message-ID'));
  }
  
  public function testRemoveAllIsNotCaseSensitive()
  {
    $header = $this->_createHeader('Message-ID');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createIdHeader('Message-ID', 'some@id')
        -> returns($header)
      );
    $set = $this->_createSet($factory);
    $set->addIdHeader('Message-ID', 'some@id');
    $set->removeAll('message-id');
    $this->assertFalse($set->has('Message-ID'));
  }
  
  public function testNewInstance()
  {
    $set = $this->_createSet($this->_createFactory());
    $instance = $set->newInstance();
    $this->assertIsA($instance, 'Swift_Mime_HeaderSet');
  }
  
  public function testToStringJoinsHeadersTogether()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('Foo', 'bar')
        -> returns($this->_createHeader('Foo', 'bar'))
      -> one($factory)->createTextHeader('Zip', 'buttons')
        -> returns($this->_createHeader('Zip', 'buttons'))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Foo', 'bar');
    $set->addTextHeader('Zip', 'buttons');
    $this->assertEqual(
      "Foo: bar\r\n" .
      "Zip: buttons\r\n",
      $set->toString()
      );
  }
  
  public function testHeadersWithoutBodiesAreNotDisplayed()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('Foo', 'bar')
        -> returns($this->_createHeader('Foo', 'bar'))
      -> one($factory)->createTextHeader('Zip', '')
        -> returns($this->_createHeader('Zip', ''))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Foo', 'bar');
    $set->addTextHeader('Zip', '');
    $this->assertEqual(
      "Foo: bar\r\n",
      $set->toString()
      );
  }
  
  public function testHeadersWithoutBodiesCanBeForcedToDisplay()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('Foo', '')
        -> returns($this->_createHeader('Foo', ''))
      -> one($factory)->createTextHeader('Zip', '')
        -> returns($this->_createHeader('Zip', ''))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Foo', '');
    $set->addTextHeader('Zip', '');
    $set->setAlwaysDisplayed(array('Foo', 'Zip'));
    $this->assertEqual(
      "Foo: \r\n" .
      "Zip: \r\n",
      $set->toString()
      );
  }
  
  public function testHeaderSequencesCanBeSpecified()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('First', 'one')
        -> returns($this->_createHeader('First', 'one'))
      -> one($factory)->createTextHeader('Second', 'two')
        -> returns($this->_createHeader('Second', 'two'))
      -> one($factory)->createTextHeader('Third', 'three')
        -> returns($this->_createHeader('Third', 'three'))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Third', 'three');
    $set->addTextHeader('First', 'one');
    $set->addTextHeader('Second', 'two');
    
    $set->defineOrdering(array('First', 'Second', 'Third'));
    
    $this->assertEqual(
      "First: one\r\n" .
      "Second: two\r\n" .
      "Third: three\r\n",
      $set->toString()
      );
  }
  
  public function testUnsortedHeadersAppearAtEnd()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->createTextHeader('First', 'one')
        -> returns($this->_createHeader('First', 'one'))
      -> one($factory)->createTextHeader('Second', 'two')
        -> returns($this->_createHeader('Second', 'two'))
      -> one($factory)->createTextHeader('Third', 'three')
        -> returns($this->_createHeader('Third', 'three'))
      -> one($factory)->createTextHeader('Fourth', 'four')
        -> returns($this->_createHeader('Fourth', 'four'))
      -> one($factory)->createTextHeader('Fifth', 'five')
        -> returns($this->_createHeader('Fifth', 'five'))
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Fourth', 'four');
    $set->addTextHeader('Fifth', 'five');
    $set->addTextHeader('Third', 'three');
    $set->addTextHeader('First', 'one');
    $set->addTextHeader('Second', 'two');
    
    $set->defineOrdering(array('First', 'Second', 'Third'));
    
    $this->assertEqual(
      "First: one\r\n" .
      "Second: two\r\n" .
      "Third: three\r\n" .
      "Fourth: four\r\n" .
      "Fifth: five\r\n",
      $set->toString()
      );
  }
  
  public function testSettingCharsetNotifiesAlreadyExistingHeaders()
  {
    $subject = $this->_createHeader('Subject', 'some text');
    $xHeader = $this->_createHeader('X-Header', 'some text');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createTextHeader('Subject', 'some text')
        -> returns($subject)
      -> ignoring($factory)->createTextHeader('X-Header', 'some text')
        -> returns($xHeader)
      -> ignoring($factory)
      -> one($subject)->setCharset('utf-8')
      -> one($xHeader)->setCharset('utf-8')
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Subject', 'some text');
    $set->addTextHeader('X-Header', 'some text');
    
    $set->setCharset('utf-8');
  }
  
  public function testCharsetChangeNotifiesAlreadyExistingHeaders()
  {
    $subject = $this->_createHeader('Subject', 'some text');
    $xHeader = $this->_createHeader('X-Header', 'some text');
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> ignoring($factory)->createTextHeader('Subject', 'some text')
        -> returns($subject)
      -> ignoring($factory)->createTextHeader('X-Header', 'some text')
        -> returns($xHeader)
      -> ignoring($factory)
      -> one($subject)->setCharset('utf-8')
      -> one($xHeader)->setCharset('utf-8')
      );
    $set = $this->_createSet($factory);
    $set->addTextHeader('Subject', 'some text');
    $set->addTextHeader('X-Header', 'some text');
    
    $set->charsetChanged('utf-8');
  }
  
  public function testCharsetChangeNotifiesFactory()
  {
    $factory = $this->_createFactory();
    $this->_checking(Expectations::create()
      -> one($factory)->charsetChanged('utf-8')
      -> ignoring($factory)
      );
    $set = $this->_createSet($factory);
    
    $set->setCharset('utf-8');
  }
  
  // -- Creation methods
  
  private function _createSet($factory)
  {
    return new Swift_Mime_SimpleHeaderSet($factory);
  }
  
  private function _createFactory()
  {
    return $this->_mock('Swift_Mime_HeaderFactory');
  }
  
  private function _createHeader($name, $body = '')
  {
    $header = $this->_mock('Swift_Mime_Header');
    $this->_checking(Expectations::create()
      -> ignoring($header)->getFieldName() -> returns($name)
      -> ignoring($header)->toString() -> returns(sprintf("%s: %s\r\n", $name, $body))
      -> ignoring($header)->getFieldBody() -> returns($body)
      );
    return $header;
  }
  
}