public async Task ModifyingRiskPercentageOfAccountSizeModifiesRiskPerTrade()
{
var settingsRepository = Substitute.For <ISettingsRepository>();
var exchangeRateService = Substitute.For <IExchangeRateService>();
exchangeRateService.GetExchangeRateAsync().Returns(1);
var accountManager = Substitute.For <IAccountManager>();
accountManager.RequestAccountSummaryAsync().Returns(new AccountSummary
{
NetLiquidation = 10000
});
var settingsViewModel = new SettingsViewModel(settingsRepository)
{
LastRiskMultiplier = 1,
RiskPercentOfAccountSize = 1
};
var service = new RiskCalculationService(exchangeRateService, accountManager, settingsViewModel);
// Act
await service.RequestDataForCalculationAsync();
// Assert
Assert.Equal(100, service.RiskPerTrade);
settingsViewModel.RiskPercentOfAccountSize = 2;
Assert.Equal(200, service.RiskPerTrade);
}
public void WhenAccountSummaryNotAvailableRiskPerTradeIsCorrect()
{
var settingsRepository = Substitute.For <ISettingsRepository>();
var exchangeRateService = Substitute.For <IExchangeRateService>();
var accountManager = Substitute.For <IAccountManager>();
var settingsViewModel = new SettingsViewModel(settingsRepository);
// Act
var service = new RiskCalculationService(exchangeRateService, accountManager, settingsViewModel);
// Assert
Assert.Equal(0, service.RiskPerTrade);
}
