30 lines
917 B
Python
30 lines
917 B
Python
#!/usr/bin/python
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"""tests for panel button function
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:author: `Patrick Kanzler <patrick.kanzler@fablab.fau.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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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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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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