I see two possible uses :
- in log4net test project (adding a nmock dependency is not big deal
there I suppose)
- in log4net itself, for end-users (such as Owen or me). 

Do you want to also target the second option ? We would then have a
dependency on nmock which you may want to avoid. If it's no big deal I
can target the two options at once (I'd add the mock appender inside
the log4net project, and use it in the test project).

cheers

Thibaut

2005/5/3, Nicko Cadell <[EMAIL PROTECTED]>:
> A mock appender sounds like a good idea for our tests. Currently the tests 
> use a combination of different appenders, but mostly the CountingAppender.
> http://cvs.apache.org/viewcvs.cgi/logging-log4net/tests/src/Appender/CountingAppender.cs
> 
> To submit your mock appender please use the issue tracking system.
> http://issues.apache.org/jira/browse/LOG4NET
> 
> Create a new issue for your patch. On the log4net issues home page select the 
> Create New Issue from the menu bar. You will need to be logged into JIRA in 
> order to create an issue.
> 
> Select the issue type as appropriate.
> 
> Prefix the summary with [PATCH]. Enter a description of the changes made, new 
> features, or bug fixes in your patch.
> 
> Once the issue has been created you can attach your patch file to the issue 
> by selecting the Attach file to this issue operation from the left hand menu. 
> When attaching your patch you must select the Grant license to ASF for 
> inclusion in ASF works option. If attaching a patch please include in the 
> description the baseline version of log4net you used to build your patch, if 
> against a CVS version please include the date and branch (e.g. HEAD).
> 
> If you have other files to attach, e.g. you have added new files to log4net, 
> then attach each file separately. Please include in the description the name 
> of the file attached and the path it should live in the project.
> 
> Cheers,
> Nicko
> 
> > -----Original Message-----
> > From: Thibaut Barr�re [mailto:[EMAIL PROTECTED]
> > Sent: 27 April 2005 19:29
> > To: Log4NET User
> > Subject: A mock log4net appender
> >
> > Hi,
> >
> > I wrote a mock log4net appender to ensure that my unit tests
> > fails when some errors are (sometimes silently) logged
> > through log4net.
> >
> > Sample usage in NUnit style:
> >
> > [SetUp]
> > public void SetUp()
> > {
> >        DOMConfigurator.Configure();
> >
> >        // create a mock log4net appender to verify that no
> > error is outputted
> >        mockLog4netAppender = new MockLog4netAppender();
> >        // expect zero errors
> >        mockLog4netAppender.ExpectErrors(0);
> >        mockLog4netAppender.RegisterAppender();
> > }
> >
> > [TearDown]
> > public void TearDown()
> > {
> >        // verify that no error was outputed by log4net
> >        mockLog4netAppender.Verify();
> > }
> >
> >
> > Current implementation is very basic, and depends upon NMock;
> > it's actually a specialized DynamicMock, so specific
> > expectations can be added in each test when required.
> >
> > Is there some interest for including tools of this kind in
> > the log4net distribution (either as a static mock, or a
> > dynamic mock) ? Or is there an already available feature
> > which could provide the same service ?
> >
> >
> > best regards
> >
> > Thibaut Barr�re
> >
> > http://www.dotnetguru2.org/tbarrere
> >
>

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