public void Row_with_all_square_checked_should_be_bingo()
{
var square1 = new Square(1);
var square2 = new Square(2);
var square3 = new Square(3);
square1.Check();
square2.Check();
square3.Check();
var row = new Row();
row.AddSquare(square1);
row.AddSquare(square2);
row.AddSquare(square3);
row.HasBingo().Should().BeTrue();
}