public CurrenciesComparatorModel CompareCurrencies(CurrenciesComparatorModel model)
{
Currency firstCurrency = _loader.LoadCurrencyFromFile(model.FirstCurrencyCode + FileExtension);
Currency secondCurrency = _loader.LoadCurrencyFromFile(model.SecondCurrencyCode + FileExtension);
CurrencyRecord firstCurrencyRecord =
firstCurrency.ListOfRecords.Single(currency => currency.Date == model.Date);
CurrencyRecord secondCurrencyRecord =
secondCurrency.ListOfRecords.Single(currency => currency.Date == model.Date);
float firstCloseValue = firstCurrencyRecord.Close;
float secondCloseValue = secondCurrencyRecord.Close;
float comparision = firstCloseValue / secondCloseValue;
model.ComparatorResult = $"In day {model.Date.ToShortDateString()} {firstCurrency.Name} is worth {comparision} {secondCurrency.Name}";
return(model);
}
public async Task <CurrenciesComparatorModel> CompareCurrencies(CurrenciesComparatorModel model)
{
Currency firstCurrency = await _currencyRepository.GetCurrency(model.FirstCurrencyCode);
Currency secondCurrency = await _currencyRepository.GetCurrency(model.SecondCurrencyCode);
CurrencyRecord firstCurrencyRecord =
firstCurrency.ListOfRecords.Single(currency => currency.Date == model.Date);
CurrencyRecord secondCurrencyRecord =
secondCurrency.ListOfRecords.Single(currency => currency.Date == model.Date);
float firstCloseValue = firstCurrencyRecord.Close;
float secondCloseValue = secondCurrencyRecord.Close;
float comparision = firstCloseValue / secondCloseValue;
model.ComparatorResult = $"On the day of {model.Date.ToShortDateString()} {firstCurrency.Name} is worth {comparision} {secondCurrency.Name}";
return(model);
}
public IActionResult ShowResultCurrencyComparision(CurrenciesComparatorModel model)
{
if (!ModelState.IsValid)
{
return(View("FormOfCurrencyComparator", model));
}
if (!_currencyNameChecker.CheckingIfCurrencyNamesAreDifferent(model.FirstCurrencyCode, model.SecondCurrencyCode))
{
ViewBag.ResultChekingCurrencyNameInComparision = "Currencies name must different";
return(View("FormOfCurrencyComparator", model));
}
if (!_dateChecker.CheckingIfDateExistsForTwoCurrencies(model.Date, model.FirstCurrencyCode, model.SecondCurrencyCode))
{
ViewBag.DateRangeForComparison = _dateRange.GetDateRangeTwoCurrencies(model.FirstCurrencyCode, model.SecondCurrencyCode);
return(View("FormOfCurrencyComparator", model));
}
return(View(_currenciesComparator.CompareCurrencies(model)));
}
public async Task <IActionResult> ShowResultCurrencyComparision(CurrenciesComparatorModel model)
{
ViewData["currencyCodes"] = await _currenciesSelectList.GetCurrencyCodes(User.Identity.Name);
if (!ModelState.IsValid)
{
return(View("FormOfCurrencyComparator", model));
}
if (!_currencyNameChecker.AreDifferent(model.FirstCurrencyCode, model.SecondCurrencyCode))
{
ViewBag.NameErrorInfo = "Currencies name must different";
return(View("FormOfCurrencyComparator", model));
}
if (!await _dateChecker.CheckIfDateExistsForTwoCurrencies(model.Date, model.FirstCurrencyCode, model.SecondCurrencyCode))
{
ViewBag.CommonDateRangeInfo = await _dateRange.GetCommonDateRangeForTwoCurrencies(model.FirstCurrencyCode, model.SecondCurrencyCode);
return(View("FormOfCurrencyComparator", model));
}
return(View(await _currenciesComparator.CompareCurrencies(model)));
}
public async void CurrencyNameChecker_1_USD_Should_Be_Worth_Half_Of_AUD()
{
//Arrange
int usdStartValue = 1;
int audStartValue = 3;
//bool result;
CurrenciesComparator currenciesComparator = CreateCurrencyNameChecker(usdStartValue, audStartValue);
CurrenciesComparatorModel currenciesComparatorModel = new CurrenciesComparatorModel();
currenciesComparatorModel.FirstCurrencyCode = _firstCurrencyName;
currenciesComparatorModel.SecondCurrencyCode = _secondCurrencyName;
currenciesComparatorModel.Date = new DateTime(_date.Year, _date.Month, _date.Day + 1);
//Act
var result = await currenciesComparator.CompareCurrencies(currenciesComparatorModel);
//Asert
Assert.Equal(($"On the day of {currenciesComparatorModel.Date.ToShortDateString()} {_firstCurrencyName} is worth 0,5 {_secondCurrencyName}").ToLower()
, result.ComparatorResult.ToLower());
}
