public static void IsConcaveInside(
double magnitudeX1, double magnitudeY1,
double magnitudeX2, double magnitudeY2, bool expectedResult)
{
LineSegment segment1 = new LineSegment(new CartesianCoordinate(0, 0), new CartesianCoordinate(magnitudeX1, magnitudeY1));
LineSegment segment2 = new LineSegment(new CartesianCoordinate(0, 0), new CartesianCoordinate(magnitudeX2, magnitudeY2));
Assert.AreEqual(expectedResult, GeometryLibrary.IsConcaveInside(segment1, segment2));
}