functest/tests/unit/core/test_unit.py

   1 #!/usr/bin/env python
   2
   3 # All rights reserved. This program and the accompanying materials
   4 # are made available under the terms of the Apache License, Version 2.0
   5 # which accompanies this distribution, and is available at
   6 # http://www.apache.org/licenses/LICENSE-2.0
   7
   8 # pylint: disable=missing-docstring
   9
  10 import logging
  11 import unittest
  12
  13 import mock
  14
  15 from functest.core import unit
  16 from functest.core import testcase
  17
  18
  19 class PyTestSuiteRunnerTesting(unittest.TestCase):
  20
  21     def setUp(self):
  22         self.psrunner = unit.Suite()
  23
  24     @mock.patch('unittest.TestLoader')
  25     def _test_run(self, mock_class=None, result=mock.Mock(),
  26                   status=testcase.TestCase.EX_OK):
  27         with mock.patch('functest.core.unit.unittest.TextTestRunner.run',
  28                         return_value=result):
  29             self.assertEqual(self.psrunner.run(), status)
  30             mock_class.assert_not_called()
  31
  32     def test_check_suite_null(self):
  33         self.assertEqual(self.psrunner.suite, None)
  34
  35     def test_run_no_ut(self):
  36         mock_result = mock.Mock(testsRun=0, errors=[], failures=[])
  37         self._test_run(result=mock_result,
  38                        status=testcase.TestCase.EX_RUN_ERROR)
  39         self.assertEqual(self.psrunner.result, 0)
  40         self.assertEqual(self.psrunner.details, {'errors': [], 'failures': []})
  41         self.assertEqual(self.psrunner.is_successful(),
  42                          testcase.TestCase.EX_TESTCASE_FAILED)
  43
  44     def test_run_result_ko(self):
  45         self.psrunner.criteria = 100
  46         mock_result = mock.Mock(testsRun=50, errors=[('test1', 'error_msg1')],
  47                                 failures=[('test2', 'failure_msg1')])
  48         self._test_run(result=mock_result)
  49         self.assertEqual(self.psrunner.result, 96)
  50         self.assertEqual(self.psrunner.details,
  51                          {'errors': [('test1', 'error_msg1')],
  52                           'failures': [('test2', 'failure_msg1')]})
  53         self.assertEqual(self.psrunner.is_successful(),
  54                          testcase.TestCase.EX_TESTCASE_FAILED)
  55
  56     def test_run_result_ok(self):
  57         mock_result = mock.Mock(testsRun=50, errors=[],
  58                                 failures=[])
  59         self._test_run(result=mock_result)
  60         self.assertEqual(self.psrunner.result, 100)
  61         self.assertEqual(self.psrunner.details, {'errors': [], 'failures': []})
  62         self.assertEqual(self.psrunner.is_successful(),
  63                          testcase.TestCase.EX_OK)
  64
  65     @mock.patch('unittest.TestLoader')
  66     def test_run_name_exc(self, mock_class=None):
  67         mock_obj = mock.Mock(side_effect=ImportError)
  68         mock_class.side_effect = mock_obj
  69         self.assertEqual(self.psrunner.run(name='foo'),
  70                          testcase.TestCase.EX_RUN_ERROR)
  71         mock_class.assert_called_once_with()
  72         mock_obj.assert_called_once_with()
  73
  74     @mock.patch('unittest.TestLoader')
  75     def test_run_name(self, mock_class=None):
  76         mock_result = mock.Mock(testsRun=50, errors=[],
  77                                 failures=[])
  78         mock_obj = mock.Mock()
  79         mock_class.side_effect = mock_obj
  80         with mock.patch('functest.core.unit.unittest.TextTestRunner.run',
  81                         return_value=mock_result):
  82             self.assertEqual(self.psrunner.run(name='foo'),
  83                              testcase.TestCase.EX_OK)
  84         mock_class.assert_called_once_with()
  85         mock_obj.assert_called_once_with()
  86
  87
  88 if __name__ == "__main__":
  89     logging.disable(logging.CRITICAL)
  90     unittest.main(verbosity=2)