public void ShouldThrowIfCustomerBetIsNull()
{
// Arrange
CustomerBet customerBet = null;
var target = new DefaultTotalWinningsCalculationStrategy();
// Act & Assert
Assert.Throws <ArgumentNullException>(() =>
{
var totalWinnings = target.CalculateTotalWinnings(customerBet);
});
}
public void ShouldReturnZeroEarningsIfNoBet()
{
// Arrange
var customerBet = new CustomerBet
{
Bets = new List <Bet>()
};
var target = new DefaultTotalWinningsCalculationStrategy();
// Act
var totalWinnings = target.CalculateTotalWinnings(customerBet);
// Assert
Assert.Equal(0, totalWinnings);
}
public void ShouldCalculateTotalWinningsCorrectly()
{
// Arrange
var customerBet = new CustomerBet
{
Bets = new List <Bet>
{
new Bet {
ReturnStake = 100, Won = false
},
new Bet {
ReturnStake = 300, Won = true
},
new Bet {
ReturnStake = 200, Won = false
},
new Bet {
ReturnStake = 300, Won = true
},
new Bet {
ReturnStake = 400, Won = true
},
new Bet {
ReturnStake = 100, Won = false
}
}
};
var target = new DefaultTotalWinningsCalculationStrategy();
// Act
var totalWinnings = target.CalculateTotalWinnings(customerBet);
// Assert
Assert.Equal(1000, totalWinnings);
}
