public void ShouldCreateDirectoryOnCreateVideoThumbnailIfNotExists()
{
var result = _imageHelper.CreateVideoThumbnail(_rootPath + @"\TestImages\Video_Image.mp4", _rootPath + @"\TestImages\DirVid\", "tn_");
Assert.IsTrue(result);
Assert.IsTrue(File.Exists(_rootPath + @"\TestImages\DirVid\tn_Video_Image.jpg"));
}