public void ClientAddHandlerToPipelineAddsHandler()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler());
var result1 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result1.Result.StatusCode);
fakeClient.AddHandlerToPipeline(new BadResponseDelegatingHandler());
var result2 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.InternalServerError, result2.Result.StatusCode);
}
public void ClientAddHandlerToPipelineAddsHandler()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler());
var result1 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result1.Result.StatusCode);
fakeClient.AddHandlerToPipeline(new BadResponseDelegatingHandler());
var result2 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.InternalServerError, result2.Result.StatusCode);
}
public void ClientAddHandlersToPipelineAddMultipleHandler()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler());
var result1 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result1.Result.StatusCode);
fakeClient = fakeClient.WithHandlers(new DelegatingHandler[] {
new BadResponseDelegatingHandler(),
new AddHeaderResponseDelegatingHandler("foo", "bar"),
});
var result2 = fakeClient.DoStuff();
Assert.Equal(result2.Result.Headers.GetValues("foo").FirstOrDefault(), "bar");
Assert.Equal(HttpStatusCode.InternalServerError, result2.Result.StatusCode);
}
public void ClientAddHandlersToPipelineAddMultipleHandler()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler());
var result1 = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result1.Result.StatusCode);
fakeClient = fakeClient.WithHandlers(new DelegatingHandler[] {
new BadResponseDelegatingHandler(),
new AddHeaderResponseDelegatingHandler("foo", "bar"),
});
var result2 = fakeClient.DoStuff();
Assert.Equal(result2.Result.Headers.GetValues("foo").FirstOrDefault(), "bar");
Assert.Equal(HttpStatusCode.InternalServerError, result2.Result.StatusCode);
}
public void ClientWithoutHandlerWorks()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text", response);
}
public void RetryHandlerRetriesWith500Errors()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler());
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy<DefaultHttpErrorDetectionStrategy>(2));
var retryHandler = fakeClient.GetHttpPipeline().OfType<RetryHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.InternalServerError, result.Result.StatusCode);
Assert.Equal(2, attemptsFailed);
}
public void ClientAddHandlersToPipelineChainsEmptyHandler()
{
var handlerA = new AppenderDelegatingHandler("A");
var handlerB = new AppenderDelegatingHandler("B");
var handlerC = new AppenderDelegatingHandler("C");
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
handlerA, handlerB, handlerC,
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text+A+B+C", response);
}
public void RetryHandlerDoesntRetryFor400Errors()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler() { StatusCodeToReturn = HttpStatusCode.Conflict });
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy<DefaultHttpErrorDetectionStrategy>(2));
var retryHandler = fakeClient.GetHttpPipeline().OfType<RetryHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.Conflict, result.Result.StatusCode);
Assert.Equal(0, attemptsFailed);
}
public void ClientAddHandlersToPipelineChainsEmptyHandler()
{
var handlerA = new AppenderDelegatingHandler("A");
var handlerB = new AppenderDelegatingHandler("B");
var handlerC = new AppenderDelegatingHandler("C");
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
handlerA, handlerB, handlerC,
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text+A+B+C", response);
}
public void RetryHandlerRetriesWith500Errors()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler());
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy <DefaultHttpErrorDetectionStrategy>(2));
var retryHandler = fakeClient.GetHttpPipeline().OfType <RetryHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.InternalServerError, result.Result.StatusCode);
Assert.Equal(2, attemptsFailed);
}
public void RetryHandlerDoesntRetryFor400Errors()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler()
{
StatusCodeToReturn = HttpStatusCode.Conflict
});
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy <DefaultHttpErrorDetectionStrategy>(2));
var retryHandler = fakeClient.GetHttpPipeline().OfType <RetryHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.Conflict, result.Result.StatusCode);
Assert.Equal(0, attemptsFailed);
}
public void RetryHandlerRetriesWith500ErrorsAndSucceeds()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler()
{
NumberOfTimesToFail = 1
});
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy <HttpStatusCodeErrorDetectionStrategy>(2));
var retryHandler = fakeClient.HttpMessageHandlers.OfType <RetryDelegatingHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result.Result.StatusCode);
Assert.Equal(1, attemptsFailed);
}
public void ClientAddHandlersToPipelineChainsNestedHandler()
{
var handlerA = new AppenderDelegatingHandler("A");
var handlerB = new AppenderDelegatingHandler("B");
var handlerC = new AppenderDelegatingHandler("C");
handlerA.InnerHandler = handlerB;
handlerB.InnerHandler = handlerC;
var handlerD = new AppenderDelegatingHandler("D");
var handlerE = new AppenderDelegatingHandler("E");
handlerD.InnerHandler = handlerE;
handlerE.InnerHandler = new MirrorMessageHandler("F");
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
handlerA, handlerD,
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text+A+B+C+D+E", response);
}
public void ClientAddHandlersToPipelineChainsNestedHandler()
{
var handlerA = new AppenderDelegatingHandler("A");
var handlerB = new AppenderDelegatingHandler("B");
var handlerC = new AppenderDelegatingHandler("C");
handlerA.InnerHandler = handlerB;
handlerB.InnerHandler = handlerC;
var handlerD = new AppenderDelegatingHandler("D");
var handlerE = new AppenderDelegatingHandler("E");
handlerD.InnerHandler = handlerE;
handlerE.InnerHandler = new MirrorMessageHandler("F");
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
handlerA, handlerD,
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text+A+B+C+D+E", response);
}
public void RetryHandlerRetriesWith500ErrorsAndSucceeds()
{
var fakeClient = new FakeServiceClient(new FakeHttpHandler() {NumberOfTimesToFail = 1});
int attemptsFailed = 0;
fakeClient.SetRetryPolicy(new RetryPolicy<HttpStatusCodeErrorDetectionStrategy>(2));
var retryHandler = fakeClient.HttpMessageHandlers.OfType<RetryDelegatingHandler>().FirstOrDefault();
retryHandler.Retrying += (sender, args) => { attemptsFailed++; };
var result = fakeClient.DoStuff();
Assert.Equal(HttpStatusCode.OK, result.Result.StatusCode);
Assert.Equal(1, attemptsFailed);
}
public void ClientWithoutHandlerWorks()
{
var fakeClient = new FakeServiceClient(new WebRequestHandler(),
new MirrorDelegatingHandler());
var response = fakeClient.DoStuff("Text").Result.Content.ReadAsStringAsync().Result;
Assert.Equal("Text", response);
}
