<?php
  
  /*
   * This file is part of the Assetic package, an OpenSky project.
   *
   * (c) 2010-2014 OpenSky Project Inc
   *
   * For the full copyright and license information, please view the LICENSE
   * file that was distributed with this source code.
   */
  
  namespace Assetic\Test\Util;
  
  use Assetic\Util\TraversableString;
  
  class TraversableStringTest extends \PHPUnit_Framework_TestCase
  {
      public function testString()
      {
          $foo = new TraversableString('foo', array('foo', 'bar'));
          $this->assertEquals('foo', (string) $foo);
      }
  
      public function testArray()
      {
          $foo = new TraversableString('foo', array('foo', 'bar'));
  
          $values = array();
          foreach ($foo as $value) {
              $values[] = $value;
          }
  
          $this->assertEquals(array('foo', 'bar'), $values);
      }
  }