public void Test_Sould_be_able_to_get_CountryList()
{
//Arrange
const string countries = "{\"results\":{\"AF\":{\"alpha3\":\"AFG\",\"currencyId\":\"AFN\",\"currencyName\":\"Afghan afghani\",\"currencySymbol\":\"؋\",\"id\":\"AF\",\"name\":\"Afghanistan\"},\"AI\":{\"alpha3\":\"AIA\",\"currencyId\":\"XCD\",\"currencyName\":\"East Caribbean dollar\",\"currencySymbol\":\"$\",\"id\":\"AI\",\"name\":\"Anguilla\"}}}";
var mockUnityContainer = new Mock <IUnityContainer>();
var mockRestClient = new Mock <IRestClient>();
var mockIRestResponse = new Mock <IRestResponse>();
mockIRestResponse.SetupProperty(x => x.Content, countries);
mockRestClient.Setup(x => x.Execute(It.IsAny <IRestRequest>())).Returns(() => mockIRestResponse.Object);
var currencyConverterService = new CurrencyConverterService(mockUnityContainer.Object, mockRestClient.Object);
//Act
ObservableCollection <ICountry> countriesList = currencyConverterService.GetCountries();
//Assert
Assert.AreEqual(countriesList.Count, 2);
}
