carlbordum / datatyping Goto Github PK

Before #5 can be merged, we need travis to install hypothesis.

https://travis-ci.org/carlbordum/datatyping/builds/435807225

Thanks to mlevesquedion, we can now convert more tests to use hypothesis.

See:
https://hypothesis.readthedocs.io/en/latest/
https://github.com/carlbordum/datatyping/pull/11/files

Because strings are sequences: https://github.com/Zaab1t/datatyping/blob/master/tests/test_str.py

I was super stupid, when I implemented datatyping.printer.py. It should be implemented with subclassing instead of monkey patching (with context managers). This would also make it thread-safe.

Relevant: #2.

As a follow-up on #4. Can we use the hypothesis framework in testing?

What I'm going for is much more diverse data.

All help appreciated!

https://hypothesis.readthedocs.io/en/latest/

It would be cool if we included test data from some open apis. Any ideas?

I dont want the tests to fetch the data everytime. It should be hardcoded or read from a file.

When running with Python 3.4

web_1        | Traceback (most recent call last):
web_1        |   File "/code/project_name/apps/students/util.py", line 227, in EDEXML_reader
web_1        |     pprint(groups_output)
web_1        |   File "/usr/local/lib/python3.4/site-packages/datatyping/printer.py", line 111, in pprint
web_1        |     with change_pprint_repr():
web_1        |   File "/usr/local/lib/python3.4/contextlib.py", line 59, in __enter__
web_1        |     return next(self.gen)
web_1        |   File "/usr/local/lib/python3.4/site-packages/datatyping/printer.py", line 101, in change_pprint_repr
web_1        |     old_format_dict_items = _pprint.PrettyPrinter._format_dict_items
web_1        | AttributeError: type object 'PrettyPrinter' has no attribute '_format_dict_items'

Looking at https://github.com/python/cpython/blob/3.4/Lib/pprint.py you can see that this was introduced in 3.5: https://github.com/python/cpython/blob/3.5/Lib/pprint.py.

Might be worth mentioning that only Python 3.5 and higher are supported!