public void When_Unusual_Customers_Exist_Then_Customer_Count_Is_Correct()
{
var highWinRate = new HighWinRate(new List <CustomerModel>
{
new CustomerModel {
Id = 1, Fullname = string.Empty, AverageBet = 100
},
new CustomerModel {
Id = 2, Fullname = string.Empty, AverageBet = 50
}
},
new List <SettledBetModel>
{
new SettledBetModel {
Id = 3, CustomerId = 1, CustomerName = string.Empty, EventId = 5, ParticipantId = 8, Stake = 50, Win = 200
},
new SettledBetModel {
Id = 3, CustomerId = 2, CustomerName = string.Empty, EventId = 5, ParticipantId = 8, Stake = 50, Win = 400
},
new SettledBetModel {
Id = 5, CustomerId = 2, CustomerName = string.Empty, EventId = 5, ParticipantId = 8, Stake = 50, Win = 0
}
}
);
var calculator = new CustomerCalculatorService();
var result = calculator.DoCalculation(highWinRate);
Assert.AreEqual(result.Count, 1, "Incorrect number of customers with high win rate returned");
}
public void Test_HighWinRateForOneCustomer_Success()
{
var riskMetrics = new HighWinRate(mConfig.HighWinRateThreshold);
Bet[] bets =
{
new Bet {
Customer = 1, Stake = 1, Win = 1
},
new Bet {
Customer = 1, Stake = 1, Win = 2
},
new Bet {
Customer = 1, Stake = 1, Win = 3
},
new Bet {
Customer = 1, Stake = 1, Win = 0
},
new Bet {
Customer = 1, Stake = 1, Win = 10
},
new Bet {
Customer = 1, Stake = 1, Win = 0
},
new Bet {
Customer = 2, Stake = 1, Win = 0
},
new Bet {
Customer = 2, Stake = 1, Win = 0
},
new Bet {
Customer = 2, Stake = 1, Win = 1
},
new Bet {
Customer = 3, Stake = 1, Win = 1
}
};
var results = riskMetrics.Evaluate(bets, new Bet[] {});
Assert.AreEqual(1, results.Count(), "Only customer 1 has a high win rate");
Assert.IsTrue(results.Single().StartsWith($"UNUSUAL: Customer {bets[0].Customer} has a win rate of "));
}
public List <CustomerModel> GetUnusualCustomers(IEnumerable <CustomerModel> customers, IEnumerable <SettledBetModel> settledBets)
{
var highWinRate = new HighWinRate(customers, settledBets);
return(_calculator.DoCalculation(highWinRate));
}
