public Calculator(BrokerageFeeRate brokerageFeeRate, ClearingFeeRate clearingFeeRate,
StampDutyRate stampDutyRate, SalesServiceTaxRate taxRate)
{
this.brokerageFeeRate = brokerageFeeRate;
this.clearingFeeRate = clearingFeeRate;
this.stampDutyRate = stampDutyRate;
this.taxRate = taxRate;
}
public void CalculateOnlineTradingRebate_returns_expected_result(BrokerageFeeRate brokerageFeeRate)
{
var sut = new Func <BrokerageFeeRate, decimal, decimal>(BrokerageFeeExtensions.CalculateOnlineTradingRebate);
var result = sut(brokerageFeeRate, 10);
result.Should().Be(0);
}
public void CalculateBrokerageFee_with_equal_150000_returns_expected_result(BrokerageFeeRate brokerageFeeRate)
{
var sut = new Func <BrokerageFeeRate, decimal, decimal>(BrokerageFeeExtensions.CalculateBrokerageFee);
var result = sut(brokerageFeeRate, 150_000);
result.Should().Be(315m);
}
public void Calculate_returns_expected_result(BrokerageFeeRate brokerageFeeRate,
ClearingFeeRate clearingFeeRate,
StampDutyRate stampDutyRate, SalesServiceTaxRate salesServiceTaxRate)
{
var sut = new Calculator(brokerageFeeRate, clearingFeeRate, stampDutyRate, salesServiceTaxRate);
var result = sut.Calculate(1, Lot(1), 1.5m);
result.Profit.Should().Be(50);
}
public static decimal CalculateOnlineTradingRebate(BrokerageFeeRate feeRate, decimal amount) => feeRate.OnlineTradingRebate * amount;
public static decimal CalculateIntraDayFee(BrokerageFeeRate feeRate, decimal amount) => feeRate.IntraDayFee * amount;
public static decimal CalculateBrokerageFee(BrokerageFeeRate rate, decimal amount) => PercentageBrokerageFee(rate.PercentageRates, amount) - CalculateOnlineTradingRebate(rate, amount);
public static Fee Fee(BrokerageFeeRate brokerageFeeRate, ClearingFeeRate clearingFeeRate, StampDutyRate stampDutyRate,
SalesServiceTaxRate salesServiceTaxRate) =>
new Fee(brokerageFeeRate, clearingFeeRate, stampDutyRate, salesServiceTaxRate);
public void CalculateBrokeragePercentageFee_with_1000_returns_expected_result(BrokerageFeeRate brokerageFeeRate)
{
var sut = new Func <BrokerageFeeRate, decimal, decimal>(BrokerageFeeExtensions
.CalculateBrokeragePercentageFee);
var result = sut(brokerageFeeRate, 1_000);
result.Should().Be(4.2m);
}
