Gendarme rule for unit test types not decorated with [TestFixture]
completed by: Yuri Stuken
Gendarme is a static analysis tool to find problems in .NET software. Gendarme inspects executables and libraries that contain code in ECMA CIL format (Mono and .NET) and looks for common problems with the code, problems that compiler do not typically check or have not historically checked.
The task is to write one Gendarme rule that ensure that every type containing unit test (e.g. some methods decorated with the [Test] or related attribute(s), is decorated with a [TestFixture] attribute. Prior to NUnit 2.5 such types were not executed by runners. The rule could be named 'UnitTestsMissingTestFixtureRule'.
* the severity should be Low if nunit >= 2.5 is referenced, High otherwise
* the rule should not apply to abstract types
Also please note the extra requirement to provide a patch to fix all such issues (if any) in Gendarme unit tests.
To complete the task the student must provide:
* the rules, written in C#. The source code must follow the Mono source code guidelines (available at http://www.mono-project.com/Coding_Guidelines). Also a 'self-check' must be done one the code (i.e. you need to run gendarme on your own code) and the defects, if any, must be fixed (in doubt please ask for guidance on IRC).
* its documentation (in-source xmldoc) that includes 'good' and 'bad' examples; and
* the unit tests (also in C# using the gendarme helpers around NUnit) proving the rule is working as intended
* a patch to fix all such issues (if any) in Gendarme unit tests
Once ready the files (or the patch) can be submitted to the mentor for review.
* In order to avoid misunderstandings you should start by writing your unit tests and ask for a review of them. That will quickly tell you if you're on the right path to solve the problem.
* Gendarme provides hundreds of rules that can be used as example, here's one
* Gendarme web site: http://www.mono-project.com/Gendarme
* Mailing-list / discussions: http://groups.google.com/group/gendarme
* IRC: #gendarme on GimpNETGendarme rule for non-public [Test] methods inside unit tests