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#!/usr/bin/env python |
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"""Tests for the dtb.cli module.""" |
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import unittest |
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from unittest.mock import patch, Mock |
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import os |
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import sys |
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import imp |
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import logging |
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from dtb import gui |
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from dtb.test import ENV, REASON |
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if __name__ == '__main__': |
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os.environ[ENV] = '1' |
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@unittest.skipUnless(os.getenv(ENV), REASON) # pylint: disable=R0904 |
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class TestGUI(unittest.TestCase): # pylint: disable=R0904 |
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"""Integration tests for the 'DropTheBeat' graphical interface.""" |
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@patch('dtb.gui.run', Mock(side_effect=KeyboardInterrupt)) |
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def test_interrupt(self): |
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"""Verify the GUI can be interrupted.""" |
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self.assertIs(None, gui.main([])) |
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@patch('dtb.gui.run', Mock(return_value=False)) |
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def test_exit(self): |
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"""Verify the GUI can exit on error.""" |
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self.assertRaises(SystemExit, gui.main, []) |
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class TestImport(unittest.TestCase): # pylint: disable=R0904 |
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"""Unit tests for importing the GUI module.""" |
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def test_import(self): |
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"""Verify tkinter import errors are handled.""" |
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sys.modules['tkinter'] = Mock(side_effect=ImportError) |
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imp.reload(gui) |
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self.assertFalse(gui.run(Mock())) |
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self.assertIsInstance(gui.tk, Mock) |
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@patch('dtb.gui.run', Mock(return_value=True)) # pylint: disable=R0904 |
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class TestLogging(unittest.TestCase): # pylint: disable=R0904 |
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"""Unit tests for logging levels.""" |
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def test_verbose_0(self): |
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"""Verify verbose level 0 can be set.""" |
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self.assertIs(None, gui.main([])) |
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def test_verbose_1(self): |
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"""Verify verbose level 1 can be set.""" |
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self.assertIs(None, gui.main(['-v'])) |
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if __name__ == '__main__': |
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logging.basicConfig(format="%(message)s", level=logging.INFO) |
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unittest.main() |
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jacebrowning /
dropthebeat
