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         self.psrunner.suite = "foo"
  24
  25     @mock.patch('unittest.TestLoader')
  26     def _test_run(self, mock_class=None, result=mock.Mock(),
  27                   status=testcase.TestCase.EX_OK):
  28         with mock.patch('functest.core.unit.unittest.TextTestRunner.run',
  29                         return_value=result):
  30             self.assertEqual(self.psrunner.run(), status)
  31             mock_class.assert_not_called()
  32
  33     def test_check_suite_null(self):
  34         self.assertEqual(unit.Suite().suite, None)
  35         self.psrunner.suite = None
  36         self._test_run(result=mock.Mock(),
  37                        status=testcase.TestCase.EX_RUN_ERROR)
  38
  39     def test_run_no_ut(self):
  40         mock_result = mock.Mock(testsRun=0, errors=[], failures=[])
  41         self._test_run(result=mock_result,
  42                        status=testcase.TestCase.EX_RUN_ERROR)
  43         self.assertEqual(self.psrunner.result, 0)
  44         self.assertEqual(self.psrunner.details,
  45                          {'errors': 0, 'failures': 0, 'stream': '',
  46                           'testsRun': 0})
  47         self.assertEqual(self.psrunner.is_successful(),
  48                          testcase.TestCase.EX_TESTCASE_FAILED)
  49
  50     def test_run_result_ko(self):
  51         self.psrunner.criteria = 100
  52         mock_result = mock.Mock(testsRun=50, errors=[('test1', 'error_msg1')],
  53                                 failures=[('test2', 'failure_msg1')])
  54         self._test_run(result=mock_result)
  55         self.assertEqual(self.psrunner.result, 96)
  56         self.assertEqual(self.psrunner.details,
  57                          {'errors': 1, 'failures': 1, 'stream': '',
  58                           'testsRun': 50})
  59         self.assertEqual(self.psrunner.is_successful(),
  60                          testcase.TestCase.EX_TESTCASE_FAILED)
  61
  62     def test_run_result_ok(self):
  63         mock_result = mock.Mock(testsRun=50, errors=[],
  64                                 failures=[])
  65         self._test_run(result=mock_result)
  66         self.assertEqual(self.psrunner.result, 100)
  67         self.assertEqual(self.psrunner.details,
  68                          {'errors': 0, 'failures': 0, 'stream': '',
  69                           'testsRun': 50})
  70         self.assertEqual(self.psrunner.is_successful(),
  71                          testcase.TestCase.EX_OK)
  72
  73     @mock.patch('unittest.TestLoader')
  74     def test_run_name_exc(self, mock_class=None):
  75         mock_obj = mock.Mock(side_effect=ImportError)
  76         mock_class.side_effect = mock_obj
  77         self.assertEqual(self.psrunner.run(name='foo'),
  78                          testcase.TestCase.EX_RUN_ERROR)
  79         mock_class.assert_called_once_with()
  80         mock_obj.assert_called_once_with()
  81
  82     @mock.patch('unittest.TestLoader')
  83     def test_run_name(self, mock_class=None):
  84         mock_result = mock.Mock(testsRun=50, errors=[],
  85                                 failures=[])
  86         mock_obj = mock.Mock()
  87         mock_class.side_effect = mock_obj
  88         with mock.patch('functest.core.unit.unittest.TextTestRunner.run',
  89                         return_value=mock_result):
  90             self.assertEqual(self.psrunner.run(name='foo'),
  91                              testcase.TestCase.EX_OK)
  92         mock_class.assert_called_once_with()
  93         mock_obj.assert_called_once_with()
  94
  95
  96 if __name__ == "__main__":
  97     logging.disable(logging.CRITICAL)
  98     unittest.main(verbosity=2)