public void HandleException_removes_newline()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var reasonPhrase = "one" + Environment.NewLine + "two";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext {
Response = new HttpResponseMessage()
};
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny <string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
var actualReasonPhrase = actionContext.Response.ReasonPhrase;
Assert.AreEqual(actualReasonPhrase, "one two");
}
public void HandleException_trims_message_if_too_long()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var reasonPhrase = "".PadRight(ActionExceptionHandler.MaxStatusDescriptionLength, 'z');
reasonPhrase += "a";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext {
Response = new HttpResponseMessage()
};
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny <string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
var actualReasonPhrase = actionContext.Response.ReasonPhrase;
Assert.AreEqual(ActionExceptionHandler.MaxStatusDescriptionLength, actualReasonPhrase.Length);
Assert.That(actualReasonPhrase, !Contains.Item('a'));
}
public void HandleException_does_nothing_if_no_exception()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var context = new HttpActionExecutedContext {Exception = null};
handler.HandleException(context);
Assert.IsFalse(handler.ExceptionHandled);
}
public void HandleException_does_nothing_if_no_exception()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var context = new HttpActionExecutedContext {
Exception = null
};
handler.HandleException(context);
Assert.IsFalse(handler.ExceptionHandled);
}
public void HandleException_exception_logged()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
const string reasonPhrase = "dumb thing don't work";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext { Response = new HttpResponseMessage() };
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny<string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
_loggerMock.VerifyAll();
}
public void ShouldCallExceptionHandlerOnUncaughtException()
{
var exceptionSignal = new CountdownEvent(1);
var exceptionHandler = new ActionExceptionHandler <StubEvent>(x => exceptionSignal.Signal());
var eventHandler = new ActionEventHandler <StubEvent>(x => throw new NullReferenceException());
var batchEventProcessor = new BatchEventProcessor <StubEvent>(_ringBuffer, _sequenceBarrier, eventHandler);
_ringBuffer.AddGatingSequences(batchEventProcessor.Sequence);
batchEventProcessor.SetExceptionHandler(exceptionHandler);
var task = Task.Run(() => batchEventProcessor.Run());
_ringBuffer.Publish(_ringBuffer.Next());
Assert.IsTrue(exceptionSignal.Wait(TimeSpan.FromSeconds(2)));
batchEventProcessor.Halt();
Assert.IsTrue(task.Wait(500));
}
public void HandleException_removes_newline()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var reasonPhrase = "one" + Environment.NewLine + "two";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext { Response = new HttpResponseMessage() };
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny<string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
var actualReasonPhrase = actionContext.Response.ReasonPhrase;
Assert.AreEqual(actualReasonPhrase, "one two");
}
public void HandleException_exception_logged()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
const string reasonPhrase = "dumb thing don't work";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext {
Response = new HttpResponseMessage()
};
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny <string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
_loggerMock.VerifyAll();
}
public void HandleException_trims_message_if_too_long()
{
var handler = new ActionExceptionHandler(_loggerMock.Object, _exceptionFormatterMock.Object);
var reasonPhrase = "".PadRight(ActionExceptionHandler.MaxStatusDescriptionLength, 'z');
reasonPhrase += "a";
var exception = new Exception(reasonPhrase);
var actionContext = new HttpActionContext { Response = new HttpResponseMessage() };
var context = new HttpActionExecutedContext(actionContext, exception);
_loggerMock
.Setup(x => x.Error(It.IsAny<string>(), exception));
_exceptionFormatterMock
.Setup(x => x.GetEntireExceptionStack(exception))
.Returns(reasonPhrase);
handler.HandleException(context);
var actualReasonPhrase = actionContext.Response.ReasonPhrase;
Assert.AreEqual(ActionExceptionHandler.MaxStatusDescriptionLength, actualReasonPhrase.Length);
Assert.That(actualReasonPhrase, !Contains.Item('a'));
}
