private FaultException GetFault(Exception e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (e is PreConditionNotFulfilledException)
{
return(PreConditionNotFulfilledFault.GetFault(e));
}
if (e is InvalidStateTransitionException)
{
return(InvalidStateTransitionFault.GetFault(e));
}
if (e is COMException)
{
return(ApiFault.GetFault(e as COMException));
}
if (e is UpdateNotFoundException)
{
return(UpdateNotFoundFault.GetFault(e, ((UpdateNotFoundException)e).UpdateId));
}
//if (e is ArgumentOutOfRangeException) return BadArgumentFault.GetFault(e as ArgumentOutOfRangeException);
if (e is ArgumentException)
{
return(BadArgumentFault.GetFault(e as ArgumentException));
}
// Other exceptions should never happen. Do not wrap them in to faults.
Log.Error("An unexpected expection was thrown.", e);
ExceptionDispatchInfo.Capture(e).Throw(); // Keep the stack trace and rethrow
throw new NotImplementedException($"Avoid compiler error. Should never be reached, because {nameof(ExceptionDispatchInfo)} rethrows the exception. But the compiler does not know that.");
}
public void Should_ContainExpectedFaultCode_When_CreateFault()
{
Exception ex = new Exception();
ArgumentException aex = new ArgumentException();
var comex = new COMException();
var fault1 = InvalidStateTransitionFault.GetFault(ex);
var fault2 = PreConditionNotFulfilledFault.GetFault(ex);
var fault3 = BadArgumentFault.GetFault(aex);
var fault4 = ApiFault.GetFault(comex);
var fault5 = UpdateNotFoundFault.GetFault(ex, "update1");
Assert.AreEqual(fault1.Code.Name, "InvalidTransition");
Assert.AreEqual(fault2.Code.Name, "PreConditionNotFulfilled");
Assert.AreEqual(fault3.Code.Name, "BadArgument");
Assert.AreEqual(fault4.Code.Name, "ApiFault");
Assert.AreEqual(fault5.Code.Name, "UpdateNotFound");
}
public void Should_ContainExceptionMessage_When_CreateFault()
{
string message = "UnitTest";
Exception ex = new Exception(message);
ArgumentException aex = new ArgumentException(message);
var comex = new COMException(message);
var fault1 = InvalidStateTransitionFault.GetFault(ex);
var fault2 = PreConditionNotFulfilledFault.GetFault(ex);
var fault3 = BadArgumentFault.GetFault(aex);
var fault4 = ApiFault.GetFault(comex);
var fault5 = UpdateNotFoundFault.GetFault(ex, "update1");
Assert.AreEqual(fault1.Message, message);
Assert.AreEqual(fault2.Message, message);
Assert.AreEqual(fault3.Message, message);
Assert.AreEqual(fault4.Message, message);
Assert.AreEqual(fault5.Message, message);
var fault9 = new TestFault(new Exception(message));
Assert.AreEqual(fault9.Message, message);
}