www.aleph1.co.uk Git - yaffs-website/blob - vendor/twig/twig/test/Twig/Tests/TokenStreamTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) Fabien Potencier
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 class Twig_Tests_TokenStreamTest extends PHPUnit_Framework_TestCase
  13 {
  14     protected static $tokens;
  15
  16     protected function setUp()
  17     {
  18         self::$tokens = array(
  19             new Twig_Token(Twig_Token::TEXT_TYPE, 1, 1),
  20             new Twig_Token(Twig_Token::TEXT_TYPE, 2, 1),
  21             new Twig_Token(Twig_Token::TEXT_TYPE, 3, 1),
  22             new Twig_Token(Twig_Token::TEXT_TYPE, 4, 1),
  23             new Twig_Token(Twig_Token::TEXT_TYPE, 5, 1),
  24             new Twig_Token(Twig_Token::TEXT_TYPE, 6, 1),
  25             new Twig_Token(Twig_Token::TEXT_TYPE, 7, 1),
  26             new Twig_Token(Twig_Token::EOF_TYPE, 0, 1),
  27         );
  28     }
  29
  30     /**
  31      * @group legacy
  32      */
  33     public function testLegacyConstructorSignature()
  34     {
  35         $stream = new Twig_TokenStream(array(), 'foo', '{{ foo }}');
  36         $this->assertEquals('foo', $stream->getFilename());
  37         $this->assertEquals('{{ foo }}', $stream->getSource());
  38         $this->assertEquals('foo', $stream->getSourceContext()->getName());
  39         $this->assertEquals('{{ foo }}', $stream->getSourceContext()->getCode());
  40     }
  41
  42     public function testNext()
  43     {
  44         $stream = new Twig_TokenStream(self::$tokens);
  45         $repr = array();
  46         while (!$stream->isEOF()) {
  47             $token = $stream->next();
  48
  49             $repr[] = $token->getValue();
  50         }
  51         $this->assertEquals('1, 2, 3, 4, 5, 6, 7', implode(', ', $repr), '->next() advances the pointer and returns the current token');
  52     }
  53
  54     /**
  55      * @expectedException        Twig_Error_Syntax
  56      * @expectedExceptionMessage Unexpected end of template
  57      */
  58     public function testEndOfTemplateNext()
  59     {
  60         $stream = new Twig_TokenStream(array(
  61             new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
  62         ));
  63         while (!$stream->isEOF()) {
  64             $stream->next();
  65         }
  66     }
  67
  68     /**
  69      * @expectedException        Twig_Error_Syntax
  70      * @expectedExceptionMessage Unexpected end of template
  71      */
  72     public function testEndOfTemplateLook()
  73     {
  74         $stream = new Twig_TokenStream(array(
  75             new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
  76         ));
  77         while (!$stream->isEOF()) {
  78             $stream->look();
  79             $stream->next();
  80         }
  81     }
  82 }