public void LocateTheBestAproximateMatchForGivenRootPixelGivesTheExpectedBestMatch()
{
_gz2DlzEncoderFacade.InputFilePath = One3X4MatchBlockBmpPath;
_gz2DlzEncoderFacade.AbstractPredictor = new ABasedPredictor();
_gz2DlzEncoderFacade.ImageReader = _bmpReader;
_gz2DlzEncoderFacade.Archiver = new Paq6V2Archiver();
_encoder = new Gz2DlzEncoder(_gz2DlzEncoderFacade);
var originalImage = _encoder.WorkImage;
var width = originalImage.GetLength(0);
for (int i = 0; i < width; i++)
{
_encoder.IsPixelEncoded[0, i] = true;
_encoder.IsPixelEncoded[1, i] = true;
_encoder.IsPixelEncoded[2, i] = true;
_encoder.IsPixelEncoded[3, i] = true;
_encoder.IsPixelEncoded[4, i] = true;
}
for (int i = 0; i < 5; i++)
{
_encoder.IsPixelEncoded[0, i] = true;
}
var encoderPosition = new PixelLocation(5, 5);
var rootPosition = new PixelLocation(1, 1);
BestMatch bestMatch = _encoder.LocateTheBestAproximateMatchForGivenRootPixel(encoderPosition, rootPosition);
Assert.AreEqual(4, bestMatch.Height);
Assert.AreEqual(4, bestMatch.Width);
Assert.AreEqual(16, bestMatch.Size);
}
