public void Basic(string name)
            {
                string path = CreateFile(name, 120);

                using (FilterRequest req = new FilterRequest(path)) {
                    IFilter filter = new TiltFilter(Math.PI / 4);
                    filter.Convert(req);
                    Assert.IsTrue(System.IO.File.Exists(req.Current.LocalPath),
                                  "Error: Did not create " + req.Current.LocalPath);
                    Assert.IsTrue(new FileInfo(req.Current.LocalPath).Length > 0,
                                  "Error: " + req.Current.LocalPath + "is Zero length");
                }
            }
			public void Basic (string name)
			{
				string path = CreateFile (name, 120);
				using (FilterRequest req = new FilterRequest (path)) {
					IFilter filter = new TiltFilter (Math.PI / 4);
					filter.Convert (req);
					Assert.IsTrue (System.IO.File.Exists (req.Current.LocalPath),
						       "Error: Did not create " + req.Current.LocalPath);
					Assert.IsTrue (new FileInfo (req.Current.LocalPath).Length > 0,
						       "Error: " + req.Current.LocalPath + "is Zero length");
				}
			}