// Stream Profile Image
public Task <Stream> GetProfileImageStream(IGetProfileImageParameters parameters, ITwitterRequest request)
{
var url = _userQueryGenerator.DownloadProfileImageURL(parameters);
request.Query.Url = url;
request.Query.HttpMethod = HttpMethod.GET;
return(_webHelper.GetResponseStreamAsync(request));
}
private StreamReader CreateStreamReaderFromWebRequest(WebRequest webRequest)
{
if (webRequest == null)
{
SetStreamState(StreamState.Stop);
return(null);
}
StreamReader reader = null;
try
{
var twitterQuery = _twitterQueryFactory.Create(webRequest.RequestUri.AbsoluteUri);
var queryBeforeExecuteEventArgs = new QueryBeforeExecuteEventArgs(twitterQuery);
_tweetinviEvents.RaiseBeforeQueryExecute(queryBeforeExecuteEventArgs);
if (queryBeforeExecuteEventArgs.Cancel)
{
SetStreamState(StreamState.Stop);
return(null);
}
// TODO : LINVI - THIS CODE HAS CHANGED AND NEEDS TO BE CHECKED WITH ASP.NET
var responseStream = _webHelper.GetResponseStreamAsync(webRequest).Result;
if (responseStream != null)
{
reader = new StreamReader(responseStream, Encoding.GetEncoding("utf-8"));
}
}
catch (WebException wex)
{
HandleWebException(wex);
}
catch (Exception ex)
{
if (ex is ArgumentException)
{
if (ex.Message == "Stream was not readable.")
{
webRequest.Abort();
}
}
_lastException = ex;
SetStreamState(StreamState.Stop);
}
return(reader);
}
private async Task <StreamReader> InitWebRequest(WebRequest webRequest)
{
StreamReader reader = null;
try
{
var responseStream = await _webHelper.GetResponseStreamAsync(webRequest);
if (responseStream != null)
{
reader = new StreamReader(responseStream, System.Text.Encoding.GetEncoding("utf-8"));
}
}
catch (WebException wex)
{
if (_exceptionHandler.LogExceptions)
{
_exceptionHandler.AddWebException(wex, webRequest.RequestUri.AbsoluteUri);
}
if (!_exceptionHandler.SwallowWebExceptions)
{
throw;
}
}
catch (Exception ex)
{
if (ex is ArgumentException)
{
if (ex.Message == "Stream was not readable.")
{
webRequest.Abort();
}
}
_lastException = ex;
StreamState = StreamState.Stop;
}
return(reader);
}
public async Task GetProfileImageStream_ReturnsWebHelperResultAsync()
{
// Arrange
var queryExecutor = CreateUserQueryExecutor();
var stream = A.Fake <Stream>();
var url = TestHelper.GenerateString();
var request = A.Fake <ITwitterRequest>();
var parameter = new GetProfileImageParameters("some url");
A.CallTo(() => _fakeUserQueryGenerator.DownloadProfileImageURL(parameter)).Returns(url);
A.CallTo(() => _fakeWebHelper.GetResponseStreamAsync(request)).Returns(stream);
// Act
var result = await queryExecutor.GetProfileImageStreamAsync(parameter, request);
// Assert
Assert.Equal(result, stream);
Assert.Equal(request.Query.Url, url);
Assert.Equal(HttpMethod.GET, request.Query.HttpMethod);
}
