public void CalculateProfit_ReturnsProperValue(decimal originalPrice, decimal currentPrice, decimal fee, int numberOfShares,
decimal expectedTotal, decimal expetedPerShare)
{
var factory = new StockCalculator
{
CurrentPrice = currentPrice,
NumberOfShares = numberOfShares,
BrokerageFees = fee,
OriginalPrice = originalPrice
};
var result = factory.CalculateProfit();
Assert.Equal(expectedTotal, result.TotalProfit);
Assert.Equal(expetedPerShare, result.ProfitPerShare);
}
private void CalculateProfits()
{
if (!CanCalculateProfit())
{
return;
}
var calculator = new StockCalculator
{
CurrentPrice = Convert.ToDecimal(CurrentPrice.Text),
NumberOfShares = Convert.ToInt32(NumberOfSharesOwned.Text),
OriginalPrice = Convert.ToDecimal(PricePaid.Text),
BrokerageFees = Convert.ToDecimal(BrokerageFee.Text)
};
var result = calculator.CalculateProfit();
LblProfit.Content = $"Total Profit: ${result.TotalProfit:.##}{Environment.NewLine}Profit Per Share: ${result.ProfitPerShare:.##}";
}