public void ShouldCalculateMagnitudeSquaredOfVector()
{
PVector originalVector = new PVector(3, 4, 0);
float magnitudeSquared = originalVector.MagSq();
Assert.Equal(25f, magnitudeSquared);
originalVector = new PVector(1, 2, 2);
magnitudeSquared = originalVector.MagSq();
Assert.Equal(9, magnitudeSquared);
}