fbabd8ed88
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
26 lines
752 B
Python
26 lines
752 B
Python
#!/usr/bin/python
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"""tests for panel button function
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:author: `Patrick Kanzler <dev@pkanzler.de>`_
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:organization: `python-escpos <https://github.com/python-escpos>`_
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:copyright: Copyright (c) 2016 `python-escpos <https://github.com/python-escpos>`_
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:license: MIT
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"""
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import escpos.printer as printer
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def test_function_panel_button_on():
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"""test the panel button function (enabling) by comparing output"""
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instance = printer.Dummy()
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instance.panel_buttons()
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assert instance.output == b"\x1B\x63\x35\x00"
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def test_function_panel_button_off():
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"""test the panel button function (disabling) by comparing output"""
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instance = printer.Dummy()
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instance.panel_buttons(False)
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assert instance.output == b"\x1B\x63\x35\x01"
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