public void DrawingInit()
{
DrawerTask task = new DrawerTask();
var color = new Scalar(128, 192, 255);
var imageSize = new Size(800, 600);
task.StartDrawing(imageSize, color);
Mat image = task.GetImage();
Vec3b currentColor = image.Get <Vec3b>(1, 1);
Assert.AreEqual(toVec3b(color), currentColor);
Assert.AreEqual(imageSize, image.Size());
}
public void TestDrawingSimpleDrawing()
{
DrawerTask task = new DrawerTask();
var background = new Scalar(0, 0, 0);
var pen1 = new Scalar(0, 0, 255);
var pen2 = new Scalar(0, 255, 0);
task.StartDrawing(new Size(800, 600), background);
Point a = new Point(100, 100);
Point b = new Point(700, 100);
Point c = new Point(700, 500);
Point d = new Point(400, 500);
Point e = new Point(400, 300);
Point f = new Point(100, 300);
Point g = new Point(600, 550);
Point h = new Point(600, 200);
task.SetColor(pen1);
task.MoveTo(a, false);
task.MoveTo(b, true);
task.MoveTo(c, true);
task.MoveTo(d, false);
task.SetColor(pen2);
task.MoveTo(e, true);
task.MoveTo(f, true);
Mat image = task.GetImage();
Assert.IsTrue(image.Cols > 0 && image.Rows > 0);
Assert.IsTrue(IsLinePresent(image, a, b, pen1));
Assert.IsTrue(IsLinePresent(image, b, c, pen1));
Assert.IsTrue(IsLinePresent(image, d, e, pen2));
Assert.IsTrue(IsLinePresent(image, e, f, pen2));
Assert.IsTrue(IsLinePresent(image, g, h, background));
}
