From: Simon Wright <simon@pushface.org>
Subject: Re: AUnit: access to local procedure needed when asserting exception
Date: Tue, 06 Dec 2011 20:02:17 +0000
Date: 2011-12-06T20:02:17+00:00 [thread overview]
Message-ID: <m239cxbh9y.fsf@pushface.org> (raw)
In-Reply-To: 4ede5c09$0$6567$9b4e6d93@newsspool4.arcor-online.net
Georg Bauhaus <rm.dash-bauhaus@futureapps.de> writes:
> On 06.12.11 13:25, Simon Wright wrote:
>> Georg Bauhaus <rm.dash-bauhaus@futureapps.de> writes:
>> I've never quite understood the point of this facility, what's wrong
>> with
>>
>> begin
>> -- do whatever should raise The_Exception
>> Assert (C, False, "should have raised The_Exception");
>> exception
>> when The_Exception => null;
>> end;
>
> Nothing wrong. The line numbers will be one off or so.
> Actually, this is very close to how it is implemented
> for run-times that support exception handling.
>
> The generic was easily added.
>
> generic
> with procedure Proc;
> procedure Generic_Assert_Exception
> (Message : String;
> Source : String := GNAT.Source_Info.File;
> Line : Natural := GNAT.Source_Info.Line);
> -- Generic equivalent of Assert_Exception.
>
>
> procedure Generic_Assert_Exception
> (Message : String;
> Source : String := GNAT.Source_Info.File;
> Line : Natural := GNAT.Source_Info.Line) is
> begin
> begin
> Proc;
> exception
> when others =>
^^^^^^^^^^^
I quite often want to make sure that a specific exception has been
raised.
> return;
> end;
>
> -- No exception raised: register the failure message
> Assert (False, Message, Source, Line);
>
> end Generic_Assert_Exception;
next prev parent reply other threads:[~2011-12-06 20:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-06 1:12 AUnit: access to local procedure needed when asserting exception Georg Bauhaus
2011-12-06 11:00 ` Georg Bauhaus
2011-12-06 12:25 ` Simon Wright
2011-12-06 18:16 ` Georg Bauhaus
2011-12-06 20:02 ` Simon Wright [this message]
2011-12-06 21:42 ` Georg Bauhaus
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