public void ScaleTest()
{
List <Point> points = new List <Point>();
var triangle = new Triangle(
new Point(0, 0),
new Point(1, 0),
new Point(0, 1));
points.Add(new Point(0, 0));
points.Add(new Point(1, 0));
points.Add(new Point(0, 1));
triangle.Scale(10);
for (int i = 0; i < triangle.Points.Count; i++)
{
points[i].X *= 10;
points[i].Y *= 10;
Assert.AreEqual(points[i].X, triangle.Points[i].X);
Assert.AreEqual(points[i].Y, triangle.Points[i].Y);
}
}