public void TestSaveFile()
{
using (TemporaryFolder folder = new TemporaryFolder())
{
const string filename = "filename";
byte[] bytes = new byte[] { 1, 2, 4, 54 };
ImageFile imageFile = new ImageFile(bytes, filename);
SaveToFolderImageFileHandler handler = new SaveToFolderImageFileHandler(folder);
handler.Handle(imageFile);
Assert.That(File.Exists(folder.ComposeFilename(filename)));
Assert.AreEqual(bytes, File.ReadAllBytes(folder.ComposeFilename(filename)));
}
}