public void GetRatesData_EmptyWhenRatesIsNull_Test()
{
// Arrange
var exchangeRates = Mock.Of<IExchangeRates>();
var vm = new ExchangeRatesVm(exchangeRates);
// Act
var ratesData = vm.GetRatesData();
// Assert
Assert.IsEmpty(ratesData);
}
public void GetDays_EmptyWhenRatesIsNull_Test()
{
// Arrange
var exchangeRates = Mock.Of<IExchangeRates>();
var vm = new ExchangeRatesVm(exchangeRates);
// Act
var days = vm.GetDays();
// Assert
Assert.IsEmpty(days);
}
public void Ctor_DefaultData_Test()
{
// Act
var vm = new ExchangeRatesVm(Mock.Of<IExchangeRates>());
// Assert
Assert.True(vm.IsSuccesfull);
Assert.IsEmpty(vm.ErrorMessage);
Assert.AreEqual(vm.StartDate, DateTime.Today.AddDays(-10));
Assert.AreEqual(vm.EndDate, DateTime.Today);
Assert.AreEqual(vm.Currency, Currency.RUB);
}
public void GetDays_Test()
{
// Arrange
var rate1 = Mock.Of<Rate>(t => t.Stamp == new DateTime(2001, 1, 1));
var rate2 = Mock.Of<Rate>(t => t.Stamp == new DateTime(2002, 2, 2));
var vm = new ExchangeRatesVm(Mock.Of<IExchangeRates>())
{
Rates = new[] { rate1, rate2 }
};
// Act
var days = vm.GetDays();
// Assert
Assert.AreEqual(days, "'2001-01-01','2002-02-02'");
}
public ActionResult Rate(ExchangeRatesVm exchangeRatesVm)
{
if (!ModelState.IsValid)
{
return View("Index", exchangeRatesVm);
}
exchangeRatesVm.GetRates();
if (!exchangeRatesVm.IsSuccesfull)
{
ModelState.AddModelError(string.Empty, exchangeRatesVm.ErrorMessage);
}
return View("Index", exchangeRatesVm);
}
public void GetRatesData_Test()
{
// Arrange
var rate1 = Mock.Of<Rate>(t => t.Stamp == new DateTime(2001, 1, 1) && t.Value == 123.456789);
var rate2 = Mock.Of<Rate>(t => t.Stamp == new DateTime(2002, 2, 2) && t.Value == 987.654321);
var vm = new ExchangeRatesVm(Mock.Of<IExchangeRates>())
{
Rates = new[] { rate1, rate2 }
};
// Act
var ratesData = vm.GetRatesData();
// Assert
Assert.AreEqual(ratesData, "['2001-01-01',123.456789],['2002-02-02',987.654321]");
}
public void GetRates_UnexpectedException_Test()
{
// Arrange
var exception = Mock.Of<Exception>(t => t.ToString() == "Unexpected Exception");
var exchangeRates = new Mock<IExchangeRates>();
exchangeRates.Setup(t => t.GetRates(It.IsAny<Currency>(), It.IsAny<DateTime>(), It.IsAny<DateTime>()))
.Throws(exception);
var vm = new ExchangeRatesVm(exchangeRates.Object);
// Act
vm.GetRates();
// Assert
Assert.False(vm.IsSuccesfull);
Assert.AreEqual(vm.ErrorMessage, "Unexpected error: Unexpected Exception");
}
public void GetRates_TranslateNotEmptyErrorMessage_Test()
{
// Arrange
var exchangeRates =
Mock.Of<IExchangeRates>(t => t.ErrorMessage == "ErrorMessage");
var vm = new ExchangeRatesVm(exchangeRates)
{
StartDate = new DateTime(),
EndDate = new DateTime()
};
// Act
vm.GetRates();
// Assert
Assert.False(vm.IsSuccesfull);
Assert.AreEqual(vm.ErrorMessage, "ErrorMessage");
}
public void GetRates_Test()
{
// Arrange
var rate1 = Mock.Of<Rate>();
var rate2 = Mock.Of<Rate>();
var exchangeRates =
Mock.Of<IExchangeRates>(t =>
t.GetRates(Currency.GBP, new DateTime(2000, 1, 1), new DateTime(2000, 1, 2)) == new[] { rate1, rate2 });
var vm = new ExchangeRatesVm(exchangeRates)
{
Currency = Currency.GBP,
StartDate = new DateTime(2000, 1, 1),
EndDate = new DateTime(2000, 1, 2)
};
// Act
vm.GetRates();
// Assert
Assert.True(vm.IsSuccesfull);
Assert.IsEmpty(vm.ErrorMessage);
Assert.AreEqual(vm.Rates.First(), rate1);
Assert.AreEqual(vm.Rates.Last(), rate2);
}
public void GetRates_StartDateHasNotValue_Test()
{
// Arrange
var exchangeRates = Mock.Of<IExchangeRates>();
var vm = new ExchangeRatesVm(exchangeRates)
{
StartDate = null
};
// Act
vm.GetRates();
// Assert
Assert.False(vm.IsSuccesfull);
Assert.AreEqual(vm.ErrorMessage, "Error: Start date must have value");
}
public ActionResult Index(ExchangeRatesVm exchangeRatesVm)
{
return View("Index", exchangeRatesVm);
}