public void TestThatBitmapOperationsUtilityDeletesPixels() { BitmapOperationsUtility util = new BitmapOperationsUtility(new BitmapManager()); Layer testLayer = new Layer("test layer", 10, 10); Coordinates[] cords = { new Coordinates(0, 0), new Coordinates(1, 1) }; BitmapPixelChanges pixels = BitmapPixelChanges.FromSingleColoredArray(cords, Colors.Black); testLayer.SetPixels(pixels); util.DeletePixels(new [] { testLayer }, cords); Assert.Equal(0, testLayer.GetPixel(0, 0).A); Assert.Equal(0, testLayer.GetPixel(1, 1).A); }
public void TestThatBitmapOperationsUtilityExecutesPenToolProperly() { BitmapManager manager = new BitmapManager { ActiveDocument = new Document(10, 10), PrimaryColor = Colors.Black }; manager.ActiveDocument.AddNewLayer("Test layer", 10, 10); BitmapOperationsUtility util = new BitmapOperationsUtility(manager); List <Coordinates> mouseMove = new List <Coordinates>(new[] { new Coordinates(0, 0) }); util.ExecuteTool(new Coordinates(0, 0), mouseMove, new MockedSinglePixelPenTool()); Assert.Equal(manager.ActiveLayer.GetPixel(0, 0), Colors.Black); }