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 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'");
}
