2 Why We Need Model-Based Testing

Overview 43
Included categories: OutOfRangeMessage
.?Timeout, Timeout, Error
Reset
?Message ’99.9’, Message, Error
CheckMessage ’99.9’, compare to 99.9, OK
?Timeout, Timeout, OK
Poll
?Message ’999.9’, Message, OK
CheckMessage ’999.9’, compare to 99.9, Error
?Command, Timeout, Error
?Timeout, Timeout, Error
Reset
?Message ’100.1’, Message, Error
CheckMessage ’100.1’, compare to 99.9, OK
?Timeout, Timeout, OK
Poll
?Message ’101.5’, Message, OK
CheckMessage ’101.5’, compare to 100.1, OK
?Command, Timeout, OK
Calibrate ’101.5’
?Exit, Timeout, OK
Did the expected handlers run? [y/n] y
Tests run: 1, Failures: 0, Not run: 0, Time: 7.440 seconds
We write another test method to check that the controller reports a lost message.
This test succeeds as well. After a Timeout event follows the Poll handler, the
ReportLostMessage handler runs. The sensor status remains OK, so the controller
still carries out the calibrate command.
>nunit-console /include=LostMessage Tests.dll
...
Included categories: LostMessage
.?Timeout, Timeout, Error
Reset
?Message ’99.9’, Message, Error
CheckMessage ’99.9’, compare to 99.9, OK
?Timeout, Timeout, OK
Poll
more free ebooks download links at:
http://www.ebook-x.com