public void TestGetDistance3D1()
{
double distance = Helpers3D.GetDistance(new Point3D(0, 0, 0), new Point3D(1, 1, 1));
double expectedDistance = Math.Sqrt(3);
Assert.AreEqual <double>(expectedDistance, distance);
}
public void TestGetNormalVector3D1()
{
Vector3D vector1 = new Vector3D(1, 0, 0);
Vector3D vector2 = new Vector3D(0, 1, 0);
Vector3D normal = Helpers3D.GetNormal(vector1, vector2);
Vector3D expected = new Vector3D(0, 0, 1);
Assert.AreEqual <Vector3D>(expected, normal);
}
public void TestGetNormalTriangle1()
{
Point3D point1 = new Point3D(1, 0, 0);
Point3D point2 = new Point3D(1, 1, 0);
Point3D point3 = new Point3D(0, 1, 0);
Vector3D normal = Helpers3D.GetNormal(point1, point2, point3);
Vector3D expected = new Vector3D(0, 0, 1);
Assert.AreEqual <Vector3D>(expected, normal);
}
