public async void ReturnZeroWhenServiceUnavailable()
{
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 httpClient = new HttpClient(handlerMock.Object);
var converter = new BitcoinConverterService(httpClient);
//act
var amount = await converter.ConvertToUSD(1);
//assert
Assert.Equal(0, amount);
}
private BitcoinConverterService GetBitcoinConverterService()
{
var handlerMock = new Mock <HttpMessageHandler>();
var response = new HttpResponseMessage
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent(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 BitcoinConverterService(httpClient);
return(converter);
}
