public void TestMergePoint()
{
AxisAlignedBox actual = new AxisAlignedBox( new Vector3(0,0,0), new Vector3(50,50,50));
AxisAlignedBox expected = new AxisAlignedBox(new Vector3(0, 0, 0), new Vector3(150, 150, 150));
Vector3 point = new Vector3(150, 150, 150);
actual.Merge(point);
Assert.AreEqual(expected, actual);
}