For any Developer the code quality is at most important, every
organization put emphasis and focus on a very good code quality whether it is a
Product based company or a service organization. All the process which we
follow to improve the Quality are mainly focused on finding defect if at all
any present in the code and fixing them ASAP.
Now days everyone is going for agile methodology, which is one of
the best methodology to improve the code quality and deliver highly efficient
code. Agile also force to make most of the automation test so that in a quick
time limit we can have maximum code tested.
Then the Question arises:-
How much code is covered in or
test case?
How Can I Cover entire code in test case?
What can be done to reduce less tested code?
In this case we go for a Test coverage tool or option which will give
some figures and facts that how much percentage of the code is tested, covered
and left untouched. There are a l lot of statistics and measurement required to
baseline the approach and finalize that we are having maximum code coverage.
There are a lot of test coverage tools are present in the market.
Recently I came across one of them and I was really happy with the result it
has given to me. That tool is NCover. NCover provides a very
powerful and flexible tool set which can integrate into your build process and
help you deliver higher quality code. The flexibility provided by the NCover
tools may seem a little intimidating at first, but with a little
experimentation it is easy integrate NCover with any build process.
The latest version of
NCover is NCover 5. I have tried this application with some of my
application and I am pleased with the kind of response it has given to me. Some
of the latest features added in NCover 5 are
1.
Improved static
analysis for expanded merging
2. Public browsing of code central projects
3. Enhancements to ncover user interface
4. Pre-instrumentation
5. Coverage for windows store apps
6. Condition coverage
7. Baseline executions
8. Self-contained html report
9. Expanded coverage data exporting
10. Visual studio theme support
11. Expanded test runner support
12. Improved bolt performance
Implementing Code Coverage using NCover.
NCover performs analysis
on code by instrumenting it behind the scenes while the tests are running. If
using NUnit as the unit testing tool, simply prefix the NUnit command line with
the NCover command.
NUnit command line:
nunit-console MyTests.dll
NUnit with NCover:
NCover.Console nunit-console MyTests.dll
It's easy enough to create
code coverage data, but analysis is where you actually begin to improve your
tests. We include NCoverExplorer with NCover for this purpose.
NCoverExplorer highlights those lines of your code that are uncovered, and does
statistical analysis of your coverage data as well. It can even run a program
and collect coverage data for you, so many developers never touch the command
line version of NCover. NCover also includes an HTML reporting feature for
teams that want to generate analysis reports including highlighted code
directly from their continuous integration server
Some of the GUI option for
NCover are
You can
download the Trail version from Below location. NCover Download. For more details Please
visit the below location. https://www.ncover.com/support/docs/index. I hope
you will like using this tool and improve the quality of the code. Please
provide your feed back for this article or any more support on the NCover tool.
I will try to resolve them or will take them directly to the NCover team.
Thanks & Regards
Microsoft MVP, Microsoft MCC, DNS MVM