public void The_method_should_calculate_historic_bets()
        {
            //Arrange
            List <Bet> bets = new List <Bet>()
            {
                new Bet()
                {
                    CustomerID = 1, Type = BetType.Settled, Stake = 300, Win = 5000
                },
                new Bet()
                {
                    CustomerID = 1, Type = BetType.Settled, Stake = 100, Win = 0
                },
                new Bet()
                {
                    CustomerID = 1, Type = BetType.Settled, Stake = 20, Win = 600
                },
                new Bet()
                {
                    CustomerID = 1, Type = BetType.Settled, Stake = 10, Win = 15
                },
                new Bet()
                {
                    CustomerID = 2, Type = BetType.Settled, Stake = 30, Win = 50
                },
                new Bet()
                {
                    CustomerID = 2, Type = BetType.Settled, Stake = 12, Win = 0
                },
                new Bet()
                {
                    CustomerID = 3, Type = BetType.Settled, Stake = 60, Win = 1000
                },
                new Bet()
                {
                    CustomerID = 3, Type = BetType.Settled, Stake = 40, Win = 50
                },
                new Bet()
                {
                    CustomerID = 3, Type = BetType.Settled, Stake = 10, Win = 25
                },
                new Bet()
                {
                    CustomerID = 4, Type = BetType.Settled, Stake = 10, Win = 20
                },
                new Bet()
                {
                    CustomerID = 4, Type = BetType.Settled, Stake = 40, Win = 0
                },
                new Bet()
                {
                    CustomerID = 4, Type = BetType.Settled, Stake = 50, Win = 0
                },
            };

            //Action
            BetSettledAnalyser.GetHistoricBets(bets);
        }