public void Rotate()
{
var color = new Vec3b(128, 192, 255);
var p1 = new SPoint(0, 0, color);
var p2 = new SPoint(10, 0);
var p3 = new SPoint(20, 0);
var s = StrokeFactory.CreateRotatingStroke(new SPoint[] { p1, p2, p3 }, 90.0, 5.0);
Assert.AreEqual(3, s.Count());
PointListsHelper.AssertPointPresence(s, new SPoint[] {
PointListsHelper.Shift(p1, 0, -5),
PointListsHelper.Shift(p2, -5, 0),
PointListsHelper.Shift(p3, 0, 5)
});
}
public void RotationPreservesColorAndLineWidth()
{
var color = new Vec3b(128, 192, 255);
var p1 = new SPoint(0, 0, color, 1);
var p2 = new SPoint(10, 0, color, 2);
var p3 = new SPoint(20, 0, color, 3);
var s = StrokeFactory.CreateRotatingStroke(new SPoint[] { p1, p2, p3 }, 90.0, 5.0);
Assert.AreEqual(3, s.Count());
var points = s.ToArray();
Assert.AreEqual(color, points[0].Color);
for (int i = 1; i < 3; i++)
{
Assert.AreEqual(i + 1, points[i].LineWidth);
}
}
