public void SingleAngle()
{
Vector v1 = new Vector(0, 1);
double angle = VectorUtil.Angle(v1);
Assert.AreEqual(90, AngleUtil.ToDegrees(angle));
}
public void Angle()
{
Vector v1 = new Vector(0, 1);
Vector v2 = new Vector(1, -1);
double angle = VectorUtil.Angle(v1, v2);
Assert.AreEqual(135, AngleUtil.ToDegrees(angle));
}
public void Angle()
{
Vector v1 = new Vector(1, 1);
Assert.AreEqual(45, AngleUtil.ToDegrees(v1.Angle));
}