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Testing
*******
Phatch uses two strategies for testing:
* acceptance testing for all possible image processing pipelines
* unit tests by doctests
Acceptance testing
==================
The acceptance testing uses the images inside the ``tests/input`` folder. To get all options for image acceptance testing, run this command from the ``tests`` folder::
python acceptance_test.py --help
Here are some examples, choose one of the two listed commands ...
* To run all tests use::
python acceptance_test.py --all
python acceptance_test.py -a
* To run only the library tests use::
python acceptance_test.py --tag=library
python acceptance_test.py -t library
* To run only tests with a certain tag use::
python acceptance_test.py --tag=tag_name
python acceptance_test.py -t tag_name
* To test only one action::
python acceptance_test.py --select=action_name
python acceptance_test.py -s action_name
Doctests
========
We chose for doctests as it saves time by being both unit tests and documentation. Please add doctests to the code you contribute.
Run the doctests inside the ``tests`` folder::
python doc_test.py
This will automatically also be run by the bzr precommit hook.
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