public void TranslateVec() { var res = new Ax3(new Pnt(3, 5, 4), new Dir(1, 0, 0)); var p2 = new Ax3(new Pnt(1, 2, 3), new Dir(1, 0, 0)); Assert.AreEqual(res, p2.Translated(new Vec(2, 3, 1))); p2.Translate(new Vec(2, 3, 1)); Assert.AreEqual(res, p2); }