Docs: Update ToDecimal tests and docs.

Deepwalker / trafaret

Ultimate transformation library that supports validation, contexts and aiohttp.

http://trafaret.readthedocs.org/en/latest/

BSD 2-Clause "Simplified" License

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Closed knholovan closed 5 years ago

knholovan commented 5 years ago

make ToDecimal return Decimal, not raw data. The same way ToInt & ToFloat do.
add tests
add docs

closes #68

Arfey commented 5 years ago

@knholovan in screenshot I see that an example of code is so large for the frame. This is bad practice for documentation, so let's reformatting code.

knholovan commented 5 years ago