public void GetRegionValues_Setting7And9_Returns7And9() { // arrange var v = new Board(); v.MakeMove(new Move(Columns.A, Rows.One, Values.One)); v.MakeMove(new Move(Columns.C, Rows.Three, Values.Nine)); // act var result = v.GetRegionValues(Columns.B, Rows.Two); // assert Assert.AreEqual(Values.One | Values.Nine, result); }