public async Task ConvertCurrencies_Test([Values(1.5)] double rateForUSD,
[Values(20)] double rateForRUB)
{
var user = new User("Test");
currencyService.AddCurrencyToList(new Currency("EUR", 1));
currencyService.AddCurrencyToList(new Currency("USD", rateForUSD));
currencyService.AddCurrencyToList(new Currency("RUB", rateForRUB));
var currencyAccountRUB = new CurrencyAccount("RUB", 10000);
await purserManager.AddAccountCurrencyForUser(user, currencyAccountRUB);
await purserManager.ConvertCurrencies(user, "RUB", "USD", 2000);
var expectedResult = (2000 / rateForRUB) * rateForUSD;
var realResult = user.Purse.CurrencyAccounts.FirstOrDefault(x => x.CurrencyName.Equals("USD"));
Assert.AreEqual(expectedResult, realResult.Value);
}
