public void ShouldCreateImageThumbnailSmallWidth()
{
var result = _imageHelper.CreateThumbnail(_rootPath + @"\TestImages\Jpg_Image_Small.jpg", _rootPath + @"\TestImages\New\", "tn_");
Assert.IsTrue(result);
Assert.IsTrue(File.Exists(_rootPath + @"\TestImages\New\tn_Jpg_Image_Small.jpg"));
Assert.AreEqual(394, Image.FromFile(_rootPath + @"\TestImages\New\tn_Jpg_Image_Small.jpg").Width);
Assert.AreEqual(500, Image.FromFile(_rootPath + @"\TestImages\New\tn_Jpg_Image_Small.jpg").Height);
}