python-escpos/test/test_load_module.py
Patrick Kanzler fbabd8ed88
Drop Py37, improve typing and docstrings (#544)
Drops Py3.7, improves typing and adds a mypy config, improves the docstrings and isorts the imports.

* configure isort
* sort with isort
* add github action
* enable flake8-docstrings
* fix docstrings
* add mypy env
* no implicit optional
* add type for raw
* add some type hints
2023-08-15 01:03:36 +02:00

18 lines
490 B
Python

#!/usr/bin/python
"""very basic test cases that load the classes
:author: `Patrick Kanzler <dev@pkanzler.de>`_
:organization: `python-escpos <https://github.com/python-escpos>`_
:copyright: Copyright (c) 2016 `python-escpos <https://github.com/python-escpos>`_
:license: MIT
"""
import escpos.printer as printer
def test_instantiation():
"""test the instantiation of a escpos-printer class and basic printing"""
instance = printer.Dummy()
instance.text("This is a test\n")