public void DeflatedStreamIsStoredUncompressed()
{
// ARRANGE
var content = "Hello World";
var compressed = new MemoryStream();
using (var deflate = new DeflateStream(compressed, CompressionMode.Compress, leaveOpen: true))
{
new MemoryStream(Encoding.UTF8.GetBytes(content)).CopyTo(deflate);
}
var recordedStream = new RecordedStream(
compressed.ToArray(),
HttpWebResponseCreator.Create(
new Uri("http://fakeSite.fake"),
"POST",
HttpStatusCode.OK,
compressed,
new WebHeaderCollection
{
{ HttpRequestHeader.ContentEncoding, "deflate" }
}));
// ACT
var toString = recordedStream.ToString();
// ASSERT
recordedStream.IsEncoded.ShouldBeFalse();
recordedStream.IsDeflateCompressed.ShouldBeTrue();
toString.ShouldEqual(content);
}
public void CanGetFunky()
{
// ARRANGE
var responseCreator = new Func <InterceptedRequest, HttpWebResponse>(req =>
HttpWebResponseCreator.Create(
new Uri("https://unreleatedFake.site"),
"HEAD",
HttpStatusCode.Ambiguous,
new MemoryStream(Encoding.UTF8.GetBytes("Funky Response")),
new WebHeaderCollection
{
{ HttpResponseHeader.Date, DateTime.Now.ToShortDateString() }
},
DecompressionMethods.None,
mediaType: "application/sql",
contentLength: 128,
statusDescription: "status",
isVersionHttp11: false,
usesProxySemantics: true,
isWebSocket: true,
connectionGroupName: "Testing Group"));
IWebRequestCreate creator = new HttpWebRequestWrapperInterceptorCreator(responseCreator);
var request = creator.Create(new Uri("http://fakeSite.fake"));
// ACT
var response = (HttpWebResponse)request.GetResponse();
// ASSERT
response.ShouldNotBeNull();
response.Method.ToUpper().ShouldNotEqual("GET");
response.StatusCode.ShouldNotEqual(HttpStatusCode.Accepted);
response.Headers.AllKeys.ShouldNotBeEmpty();
response.ProtocolVersion.Minor.ShouldEqual(0);
}
public void SessionSupportsFullMockThatReturnsText()
{
// ARRANGE
var fakeResponseBody = "Fake Response";
var mockWebRequest = new Mock <HttpWebRequestWrapper>(new Uri("http://www.github.com"));
mockWebRequest
.Setup(x => x.GetResponse())
.Returns(HttpWebResponseCreator.Create(new Uri("http://www.github.com"), "GET", HttpStatusCode.Accepted, fakeResponseBody));
var mockCreator = new Mock <IWebRequestCreate>();
mockCreator
.Setup(x => x.Create(It.IsAny <Uri>()))
.Returns(mockWebRequest.Object);
// ACT
HttpWebRequest request;
using (new HttpWebRequestWrapperSession(mockCreator.Object))
{
request = (HttpWebRequest)WebRequest.Create("http://www.github.com");
}
// ASSERT
using (var sr = new StreamReader(request.GetResponse().GetResponseStream()))
Assert.Equal(sr.ReadToEnd(), fakeResponseBody);
mockWebRequest.Verify(x => x.GetResponse());
}
public void CanSpoofWebRequestException()
{
// ARRANGE
var fakeUrl = new Uri("http://fakeSite.fake");
var fakeResponse =
HttpWebResponseCreator.Create(
fakeUrl,
"GET",
HttpStatusCode.BadRequest,
"Test Response Body",
new WebHeaderCollection
{
{ HttpResponseHeader.ETag, "testHeaders" }
});
var fakeException = new WebException(
"Bad Request",
innerException: null,
status: WebExceptionStatus.SendFailure,
response: fakeResponse);
var responseCreator = new Func <InterceptedRequest, HttpWebResponse>(req => throw fakeException);
IWebRequestCreate creator = new HttpWebRequestWrapperInterceptorCreator(responseCreator);
var request = creator.Create(fakeUrl);
// ACT
var exception = Record.Exception(() => request.GetResponse());
var webException = exception as WebException;
// ASSERT
webException.ShouldNotBeNull();
webException.ShouldEqual(fakeException);
}
/// <summary>
/// Examines <paramref name="request"/> and if <see cref="RecordedRequest.ResponseException"/>
/// is populated, creates a new strongly typed exception based on the data in <paramref name="request"/>
/// and sets <paramref name="recordedException"/>.
/// <para />
/// If <see cref="RecordedRequest.ResponseException"/> is null, then <paramref name="recordedException"/>
/// is set to null and this returns <c>false</c>.
/// <para />
/// This method can activate any exception type as long as it has a constructor that takes a single
/// string parameter.
/// <para />
/// However, there is special handling for <see cref="WebException"/>s. If <see cref="RecordedRequest.ResponseBody"/>
/// and the other Response properties are set, then this data will be used to set <see cref="WebException.Response"/>.
/// </summary>
/// <returns>
/// <c>true</c> if <paramref name="request"/> has a <see cref="RecordedRequest.ResponseException"/>,
/// indicating <paramref name="recordedException"/> has been populated. <c>false</c> otherwise.
/// </returns>
public static bool TryGetResponseException(this RecordedRequest request, out Exception recordedException)
{
recordedException = null;
if (request?.ResponseException == null)
{
return(false);
}
if (request.ResponseException.Type != typeof(WebException))
{
// use reflection to create the exception. really
// hope whatever it is, the exception has a Exception(string message)
// constructor, other we are in trouble. However, all of the documented
// exceptions that HttpWebRequest.GetResponse() can throw do, so we should be ok
recordedException =
(Exception)
Activator.CreateInstance(
request.ResponseException.Type,
args: request.ResponseException.Message);
return(true);
}
// if we're here - we're building a WebException
if (null == request.ResponseException.WebExceptionStatus)
{
recordedException = new WebException(request.ResponseException.Message);
return(true);
}
// can we return a WebException without a Response?
if (string.IsNullOrEmpty(request?.ResponseBody?.SerializedStream) &&
// always need to return a response if WebExceptionStatus is ProtocolError
//https://msdn.microsoft.com/en-us/library/system.net.webexception.response(v=vs.110).aspx
request.ResponseException.WebExceptionStatus != WebExceptionStatus.ProtocolError)
{
recordedException = new WebException(
request.ResponseException.Message,
request.ResponseException.WebExceptionStatus.Value);
return(true);
}
// if we have a response body, then we need to build a complicated Web Exception
recordedException =
new WebException(
request.ResponseException.Message,
innerException: null,
status: request.ResponseException.WebExceptionStatus.Value,
response: HttpWebResponseCreator.Create(
new Uri(request.Url),
request.Method,
request.ResponseStatusCode,
request.ResponseBody?.ToStream() ?? new MemoryStream(),
request.ResponseHeaders));
return(true);
}
