public void TryGetValueOrExceptionString_Can_ReturnExceptionInfo()
{
ApplicationException exceptionToThrow = new ApplicationException("Threwn exception");
ExceptionWrapper.Returner <string> stringReturner = () =>
{
throw exceptionToThrow;
};
ExceptionWrapper.ExceptionConverter <string> exceptionConverter = ExceptionInfoProvider.GetExceptionInfo;
string gottenString = ExceptionWrapper.TryGetValueOrExceptionString(stringReturner, exceptionConverter);
string expected = ExceptionInfoProvider.GetExceptionInfo(exceptionToThrow);
Assert.AreEqual <string>(expected, gottenString);
}
public virtual void Log(LogLevel logLevel, Exception e, bool includeStackTrace, string format, params object[] args)
{
Log(logLevel, () => string.Format(format, args) + ". Exception: " + ExceptionInfoProvider.GetExceptionInfo(e, includeStackTrace) + "\r\n\r\n");
}
public virtual void Log(LogLevel logLevel, Exception e, string altMessage, bool includeStackTrace, int msgCode = 0)
{
Log(logLevel, () => altMessage + ". Exception: " + ExceptionInfoProvider.GetExceptionInfo(e, includeStackTrace) + "\r\n\r\n", msgCode);
}
public virtual void Log(LogLevel logLevel, Exception e, bool includeStackTrace)
{
Log(logLevel, () => "Exception: " + ExceptionInfoProvider.GetExceptionInfo(e, includeStackTrace) + "\r\n\r\n");
}
public override bool CheckForAvailability(out Func <string> messageFunc)
{
int attempts = 0;
Stopwatch stopWatch;
DateTime time;
retry:
bool useLogging = InternetConnectionLogger != null;
if (useLogging)
{
stopWatch = new Stopwatch();
time = DateTime.Now;
stopWatch.Start();
}
else
{
time = DateTime.MinValue;
stopWatch = null;
}
try
{
attempts++;
var webRequest = WebRequest.Create(URL_TO_CHECK);
webRequest.Timeout = Timeout;
using (var webResponse = webRequest.GetResponse())
{
using (var responseStream = webResponse.GetResponseStream())
{
if (useLogging)
{
stopWatch.Stop();
InternetConnectionLogger?.Log(time, true, stopWatch.ElapsedMilliseconds, $"#{attempts}");
}
messageFunc = null;
return(true);
}
}
//using (var client = new WebClient())
//{
// using (client.OpenRead(URL_TO_CHECK))
// {
// messageFunc = null;
// return true;
// }
//}
}
catch (Exception ex)
{
if (useLogging)
{
stopWatch.Stop();
var errMsg = ExceptionInfoProvider.GetExceptionInfo(ex, false, false, false, false);
messageFunc = () => errMsg;
InternetConnectionLogger?.Log(time, false, stopWatch.ElapsedMilliseconds, $"#{attempts} " + errMsg);
}
else
{
messageFunc = () => ExceptionInfoProvider.GetExceptionInfo(ex, false, false, false, false);
}
if (attempts < 2)
{
goto retry;
}
return(false);
}
}
