public void Contains(int x, int y, int z, bool contains, int x2, int y2, int z2)
{
var pt = new Point3D()
{
X = x, Y = y, Z = z
};
var pt2 = new Point3D()
{
X = x2, Y = y2, Z = z2
};
Assert.Equal(contains, pt.ContainsDimension(pt2));
}
