# File test/tc_cache_and_collections.rb, line 24
  def test_random_filecache
    file_cache.make_file_system_image_list
    assert_not_nil(file_cache.file_system_image_urls_in_cache)
    assert_not_nil(file_cache.random_file_system_image)
    assert_not_equal(0,file_cache.random_file_system_image(:pictures).pictures)
    assert_not_equal(0,file_cache.random_file_system_image(:texts).texts)    
  end