public void TestGetExchangeWithException()
{
var serviceProvider = new Mock <IServiceProvider>();
var exchangeService = new Mock <ICurrencyExchangeService>();
var sut = new CurrenciesExchangeService(serviceProvider.Object);
Assert.Throws <NotSupportedCurrencyException>(
() => sut.GetExchange("ABC")
);
}
public void TestGetExchange()
{
var serviceProvider = new Mock <IServiceProvider>();
var exchangeService = new Mock <ICurrencyExchangeService>();
var exchange = new CurrencyExchange(1, 1, "");
serviceProvider.Setup(x => x.GetService(It.IsAny <Type>())).Returns(exchangeService.Object);
exchangeService.Setup(x => x.GetCurrencyExchange()).Returns(exchange);
var sut = new CurrenciesExchangeService(serviceProvider.Object);
var result = sut.GetExchange("USD");
Assert.AreSame(exchange, result);
}
