32 lines
907 B
Python
32 lines
907 B
Python
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#!/usr/bin/python
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"""very basic test cases that load the classes
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:author: `Patrick Kanzler <patrick.kanzler@fablab.fau.de>`_ and others
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:organization: Bashlinux and `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: GNU GPL v3
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"""
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from nose.tools import with_setup
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import escpos.printer as printer
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import os
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def setup_testfile():
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"""create a testfile as devfile"""
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fhandle = open('testfile', 'a')
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try:
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os.utime('testfile', None)
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finally:
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fhandle.close()
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def teardown_testfile():
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"""destroy testfile again"""
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os.remove('testfile')
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@with_setup(setup_testfile, teardown_testfile)
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def test_instantiation():
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"""test the instantiation of a escpos-printer class and basic printing"""
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instance = printer.File(devfile='testfile')
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instance.text('This is a test\n')
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