waylan / Python-Markdown / 42

push

travis-ci

Refactor markdown.extensions.Extension.__init__()

As pointed out in #325, setting up Extension configs is kind of a
mess. Some places pass a list of tuples on initialization, others
a dict. And sometimes they're passed as an arg, othertimes a kwarg.
Addiitonaly, the docs are just as inconsistant.

This refactor addresses all those sinerios with tests included.
The existing extensions still need refactored. But the fact that
their tests still pass means we havn't broken third party extensions
either.

This refactor also introduces a new API, which is the prefered
method going forward. All docs should be updated to match.
Whereas previously one might do:

```python
MyExtension(configs={'key': 'foo', 'otherkey': 'bar'})
```

This can now be done:

```python
MyExtension(key='foo', otherkey='bar')
```

Of course, the old way still works for backward compatability.
But that means the `configs` keyword has special status and cannot
be used for another purpose.

11 of 11 new or added lines in 1 file covered. (100.0%)

2376 of 2597 relevant lines covered (91.49%)

2.74 hits per line