public void Laplacian3x3FilterTestOutputPicture()
{
//Substitute for ManagerEdge
InterfaceEdge edgeInterface = Substitute.For <ManagerEdge>();
Bitmap originalBitmap = RetrieveImage.RetrieveOriginalPicture();
Bitmap bitmapForVerification = RetrieveImage.RetrieveImageFromPath("Laplacian3x3.jpg");
Bitmap filteredBitmap = edgeInterface.Lalpacian3x3(new Bitmap(originalBitmap));
Assert.IsTrue(RetrieveImage.Equals(bitmapForVerification, filteredBitmap));
}
//Edges only if filters applied before
//Apply laplacian 3x3 edge detection
private void Laplacian3x3Button_Click(object sender, EventArgs e)
{
if (!filterIsApplied)
{
DisplayCannotDoEdgeBeforeFiltering();
}
else
{
//calls manager for Laplacian 3x3 edge
putImageBackToAfterFilter();
resultBitmap = edge.Lalpacian3x3(new Bitmap(resultBitmap));
PreviewPictureBox.Image = resultBitmap;
edgeIsApplied = true;
}
}