public void Vector4DistanceSquaredTest()
{
var a = new Vector4(3.0f, 4.0f, 2.0f, 1.5f);
var b = new Vector4(6.0f, 8.0f, 4.0f, 2.5f);
var expectedResult = 30.0f;
var r = a.DistanceSquared(b);
Assert.Equal<float>(expectedResult, r);
}
