public async void ConvertBitcoins_BitcoinsAPIServiceUnavailable_ReturnNegativeOne()
{
//Arrange
var handlerMock = new Mock <HttpMessageHandler>();
var response = new HttpResponseMessage
{
StatusCode = HttpStatusCode.ServiceUnavailable,
Content = new StringContent("problems...")
};
handlerMock
.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(response);
var client = new HttpClient(handlerMock.Object);
var converter = new ConverterSvc(client);
//act
var amount = await converter.ConvertBitcoin(5, ConverterSvc.Currency.USD);
//Assert
var expected = -1;
Assert.Equal(expected, amount);
}
public async void ConvertBitcoins_BitcoinsAPIServiceUnavailible_ReturnsNegativeOne()
{
//Given
var handlerMock = new Mock <HttpMessageHandler>();
var response = new HttpResponseMessage
{
StatusCode = HttpStatusCode.ServiceUnavailable,
Content = new StringContent("not working")
};
handlerMock
.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(response);
var httpClient = new HttpClient(handlerMock.Object);
var converter = new ConverterSvc(httpClient);
//When
var amount = await converter.ConvertBitcoins(ConverterSvc.Currency.USD, 5);
//Then
var expected = -1;
AssemblyLoadEventArgs.Equals(expected, amount);
}
private ConverterSvc GetMockBitcoinConverterService()
{
var handlerMock = new Mock <HttpMessageHandler>();
var response = new HttpResponseMessage
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent(MOCK_RESPONSE_JSON)
};
handlerMock
.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(response);
var httpClient = new HttpClient(handlerMock.Object);
var converter = new ConverterSvc(httpClient);
return(converter);
}
static async Task Main(string[] args)
{
var converter = new ConverterSvc();
while (true)
{
try
{
Console.Write("Coins: ");
var coins = Double.Parse(Console.ReadLine());
Console.Write("Currency (USD, GBP, or EUR): ");
var currency = (ConverterSvc.Currency)Enum.Parse(typeof(ConverterSvc.Currency), Console.ReadLine(), true);
var amount = await converter.ConvertBitcoins(currency, coins);
Console.WriteLine("{0} Bitcoins = {1} {2}", coins, amount, currency);
}
catch
{
//swallow
}
}
}
public BitcoinConverterSvcShould()
{
mockConverter = GetMockBitcoinConverterService();
}
