<?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\Asset;
  
  use Assetic\Asset\FileAsset;
  
  class FileAssetTest extends \PHPUnit_Framework_TestCase
  {
      public function testInterface()
      {
          $asset = new FileAsset(__FILE__);
          $this->assertInstanceOf('Assetic\\Asset\\AssetInterface', $asset, 'Asset implements AssetInterface');
      }
  
      public function testLazyLoading()
      {
          $asset = new FileAsset(__FILE__);
          $this->assertEmpty($asset->getContent(), 'The asset content is empty before load');
  
          $asset->load();
          $this->assertNotEmpty($asset->getContent(), 'The asset content is not empty after load');
      }
  
      public function testGetLastModifiedType()
      {
          $asset = new FileAsset(__FILE__);
          $this->assertInternalType('integer', $asset->getLastModified(), '->getLastModified() returns an integer');
      }
  
      public function testGetLastModifiedTypeFileNotFound()
      {
          $asset = new FileAsset(__DIR__ . "/foo/bar/baz.css");
  
          $this->setExpectedException("RuntimeException", "The source file");
          $asset->getLastModified();
      }
  
      public function testGetLastModifiedValue()
      {
          $asset = new FileAsset(__FILE__);
          $this->assertLessThan(time(), $asset->getLastModified(), '->getLastModified() returns the mtime');
      }
  
      public function testDefaultBaseAndPath()
      {
          $asset = new FileAsset(__FILE__);
          $this->assertEquals(__DIR__, $asset->getSourceRoot(), '->__construct() defaults base to the asset directory');
          $this->assertEquals(basename(__FILE__), $asset->getSourcePath(), '->__construct() defaults path to the asset basename');
          $this->assertEquals(__DIR__, $asset->getSourceDirectory(), '->__construct() derives the asset directory');
      }
  
      public function testPathGuessing()
      {
          $asset = new FileAsset(__FILE__, array(), __DIR__);
          $this->assertEquals(basename(__FILE__), $asset->getSourcePath(), '->__construct() guesses the asset path');
          $this->assertEquals(__DIR__, $asset->getSourceDirectory(), '->__construct() derives the asset directory');
      }
  
      public function testInvalidBase()
      {
          $this->setExpectedException('InvalidArgumentException');
  
          $asset = new FileAsset(__FILE__, array(), __DIR__.'/foo');
      }
  }