public void Ray_GetElevationOutsideRayDomain_IsNull()
{
Ray localRay = new Ray();
localRay.StartPoint = new Point(25.0, 0.0, 25.0);
localRay.Slope = new Slope();
localRay.Slope.setFromXY(0, 1);
localRay.HorizontalDirection = null;
double? actual = localRay.getElevationAlong(25.0);
Assert.IsNull(actual);
}
public void Ray_GetElevationWhenRayIsVertical_IsNull()
{
Ray localRay = new Ray();
localRay.StartPoint = new Point(25.0, 0.0, 25.0);
localRay.Slope = new Slope(1.0);
localRay.HorizontalDirection = null;
double? actual = localRay.getElevationAlong(15.0);
Assert.IsNull(actual);
}
public void Ray_GetElevationInRayDomain_IsCorrect()
{
Ray localRay = new Ray();
localRay.StartPoint = new Point(25.0, 0.0, 25.0);
localRay.Slope = new Slope(1.0);
localRay.HorizontalDirection = null;
double? actual = localRay.getElevationAlong(35.0);
double? expected = 35.0;
Assert.AreEqual(expected.ToString(), actual.ToString());
//String act = actual.ToString();
//String exp = expected.ToString();
}
