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 $tokens;
  15
  16     public function setUp()
  17     {
  18         self::$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     public function testNext()
  31     {
  32         $stream = new Twig_TokenStream(self::$tokens);
  33         $repr = array();
  34         while (!$stream->isEOF()) {
  35             $token = $stream->next();
  36
  37             $repr[] = $token->getValue();
  38         }
  39         $this->assertEquals('1, 2, 3, 4, 5, 6, 7', implode(', ', $repr), '->next() advances the pointer and returns the current token');
  40     }
  41
  42     /**
  43      * @expectedException Twig_Error_Syntax
  44      * @expectedMessage   Unexpected end of template
  45      */
  46     public function testEndOfTemplateNext()
  47     {
  48         $stream = new Twig_TokenStream(array(
  49             new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
  50         ));
  51         while (!$stream->isEOF()) {
  52             $stream->next();
  53         }
  54     }
  55
  56     /**
  57      * @expectedException Twig_Error_Syntax
  58      * @expectedMessage   Unexpected end of template
  59      */
  60     public function testEndOfTemplateLook()
  61     {
  62         $stream = new Twig_TokenStream(array(
  63             new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
  64         ));
  65         while (!$stream->isEOF()) {
  66             $stream->look();
  67             $stream->next();
  68         }
  69     }
  70 }