public void CalculateCredit_Exception_CreditScore()
{
var customer = new Customer(300, 2, 1, 44);
var calculator = new CreditCalculator();
Assert.Throws <InvalidCreditScoreException>(() => calculator.CalculateCredit(customer));
}
public void Calculate_Credit_John()
{
var john = new Customer(750, 1, 4, 29);
var calculator = new CreditCalculator();
Assert.Equal(400, calculator.CalculateCredit(john));
}
private void Calculation_Click(object sender, RoutedEventArgs e)
{
try
{
if (datePickerCalc.Text == "")
{
throw new Exception("Вы не указали дату окончания кредита!");
}
if (Convert.ToDateTime(datePickerCalc.Text) <= DateTime.Now)
{
throw new Exception("Дата окончания кредита указана неверно!");
}
if (_consumerCreditModel.TypePayment == "Annuitet")
{
SumCredit.Content = CreditCalculator.AnnuitetSumPayment(Convert.ToDecimal(sliderSum.Value), _consumerCreditModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
MonthlyPayment.Content = CreditCalculator.MonthlyPaymentAnnuitet(Convert.ToDecimal(sliderSum.Value), _consumerCreditModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
}
else
{
SumCredit.Content = CreditCalculator.DifferSumPayment(Convert.ToDecimal(sliderSum.Value), _consumerCreditModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
MonthlyPayment.Content = CreditCalculator.MonthlyPaymentAnnuitet(Convert.ToDecimal(sliderSum.Value), _consumerCreditModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
MessageBox.Show("Расчет не точен т.к. при дифференцируемых платежах ежемесячный платеж может отличаться!");
}
MessageBox.Show("Расчет произведён!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
public void CalculateCreditTest()
{
var creditCalculator = new CreditCalculator();
var creditInfo = creditCalculator.Calculate(1200, 0, 10, 12, 200);
Assert.AreEqual(Math.Round(creditInfo.PaymentMonth, 0), 106);
Assert.AreEqual(Math.Round(creditInfo.FullPrice, 0), 1266);
Assert.IsTrue(creditInfo.IsPossible);
creditInfo = creditCalculator.Calculate(1200, 0, 10, 12, 100);
Assert.IsFalse(creditInfo.IsPossible);
}
public void Initialize()
{
var memoryService = new PhoneMemoryService();
var iconsService = new IconsService();
var statisticsManager = new StatisticsManager();
var options = new Options(memoryService);
var dataContext = new DataContext(memoryService);
var skyDriveFileManager = new SkyDriveFileManager(memoryService);
var skyDriveService = new SkyDriveService(dataContext, skyDriveFileManager);
var csvDataExportService = new CsvDataExportService(memoryService);
var cashService = new CashService(dataContext);
var tileService = new TileService(dataContext);
var categoryUsageService = new CategoryUsageService(dataContext.Operations);
var dependenciesService = new DependenciesService(dataContext, iconsService);
var defaultCategoriesInitializer = new DefaultCategoriesInitializer(dataContext, iconsService);
var accountInitializer = new AccountsInitializer(dataContext);
var ratesHtmlParser = new RatesHtmlParser();
var ratesWebClient = new RatesWebClient();
var ratesService = new RatesService(memoryService, ratesHtmlParser, ratesWebClient);
var depositCalculator = new DepositCalculator();
var creaditCalculator = new CreditCalculator();
_container.RegisterInstance <IPhoneMemoryService>(memoryService);
_container.RegisterInstance <IIconsService>(iconsService);
_container.RegisterInstance <IStatisticsManager>(statisticsManager);
_container.RegisterInstance <Options>(options);
_container.RegisterInstance <IDataContext>(dataContext);
_container.RegisterInstance <ISkyDriveService>(skyDriveService);
_container.RegisterInstance <IDataExportService>(csvDataExportService);
_container.RegisterInstance <ICashService>(cashService);
_container.RegisterInstance <IRatesService>(ratesService);
_container.RegisterInstance <DepositCalculator>(depositCalculator);
_container.RegisterInstance <CreditCalculator>(creaditCalculator);
}
private void Calculation_Click(object sender, RoutedEventArgs e)
{
try
{
if (datePickerCalc.Text == "")
{
throw new Exception("Вы не указали дату окончания ипотеки!");
}
if (Convert.ToDateTime(datePickerCalc.Text) <= DateTime.Now)
{
throw new Exception("Дата окончания ипотеки указана неверно!");
}
SumCredit.Content = CreditCalculator.AnnuitetSumPaymentWithInitialFee(Convert.ToDecimal(sliderSum.Value), Convert.ToDecimal(sliderFee.Value), _mortrageModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
MonthlyPayment.Content = CreditCalculator.MonthlyPaymentAnnuitetWithInitialFee(Convert.ToDecimal(sliderSum.Value), Convert.ToDecimal(sliderFee.Value), _mortrageModel.AnnualRate / 100, DateTime.Now, Convert.ToDateTime(datePickerCalc.Text)).ToString("N1") + " ₽";
MessageBox.Show("Расчет произведён!");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
public CreditViewModel()
{
_statistics = App.Container.GetInstance <IStatisticsManager>();
_calculator = App.Container.GetInstance <CreditCalculator>();
}
