public void TestSetCellMethodIfSetCurrectlyValueWithIntValueParameter()
 {
     var grid = new Grid();
     grid.SetCell(3, 3, 'X');
     var expect = 'X';
     var actual = grid.Field[3, 3];
     Assert.AreEqual(expect, actual);
 }
 public void TestSetCellMethodIfSetCurrectlyValueWithPositionValue()
 {
     var position = new Position(3, 3);
     var grid = new Grid();
     grid.SetCell(position.X, position.Y, 'X');
     var expect = 'X';
     var actual = grid.Field[3, 3];
     Assert.AreEqual(expect, actual);
 }