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import unittest |
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import sys |
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4
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if sys.version_info[0] < 3: |
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import mock |
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else: |
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import unittest.mock as mock |
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8
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import obdlib.obd.sensors as sensors |
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9
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10
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11
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class TestCommand(unittest.TestCase): |
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def setUp(self): |
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call_obd = mock.Mock() |
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sensors.Modes = mock.Mock() |
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self.s = sensors.Command(call_obd, 0) |
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def test_init(self): |
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raised = False |
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try: |
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self.s.init(()) |
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except ValueError: |
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raised = True |
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self.assertTrue(raised) |
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raised = False |
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try: |
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self.s.init((1, 2, 3, 4, 5, 6, 7)) |
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except ValueError: |
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raised = True |
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self.assertFalse(raised) |
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self.assertEqual(self.s.title, 1) |
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def test_ecus(self): |
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self.s._Command__ecus = {'E8': '1', 'E9': '2'} |
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e = self.s.ecus |
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self.assertTrue(hasattr(e, '__iter__')) |
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for item in e: |
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self.assertIsInstance(item, tuple) |
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self.assertEqual(len(item), 2) |
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def test_sensors(self): |
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self.s._Command__modes.modes = mock.MagicMock() |
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self.s.init = mock.MagicMock() |
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self.s._Command__call = mock.MagicMock() |
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self.s._Command__pids = { |
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'E8': {'00': 1, '01': 1}, |
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'E9': {'00': 1, '01': 0} |
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} |
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s = self.s.sensors() |
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self.assertTrue(hasattr(s, '__iter__')) |
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for item in s: |
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self.assertIsInstance(item, sensors.Command) |
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54
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def test_check_pids_true(self): |
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def mode(a): |
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def pid(n): |
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pid._Command__ecus = {'E8': {'00': 1}, 'E9': {'20': 1, '40': 1}} |
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return pid |
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return pid |
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gi = sensors.Command.__getitem__ |
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sensors.Command.__getitem__ = mock.MagicMock() |
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sensors.Command.__getitem__.side_effect = mode |
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resp = self.s.check_pids() |
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self.assertTrue(resp) |
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sensors.Command.__getitem__ = gi |
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def test_check_pids(self): |
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self.s._Command__modes.modes = mock.MagicMock() |
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self.s.init = mock.MagicMock() |
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self.s._Command__call = mock.MagicMock() |
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resp = self.s.check_pids() |
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self.assertIsNone(resp) |
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def test_is_pids(self): |
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self.s._Command__pids = { |
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'E8': {'00': 0, '01': 0}, |
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'E9': {'00': 0, '01': 0} |
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} |
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resp = self.s.is_pids() |
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self.assertFalse(resp) |
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87
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self.s._Command__pids = { |
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'E8': {'00': 0, '01': 0}, |
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'E9': {'00': 0, '01': 1} |
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} |
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resp = self.s.is_pids() |
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self.assertTrue(resp) |
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93
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94
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def test__set_value(self): |
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# if value is NODATA |
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self.s._Command__decoder = mock.Mock() |
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resp = self.s._set_value('NODATA') |
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self.assertEqual(resp, 'NODATA') |
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self.assertEqual(self.s._Command__decoder.call_count, 0) |
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101
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# if value is None |
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102
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self.s._Command__decoder.reset_mock() |
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103
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self.s._Command__decoder = mock.Mock() |
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resp = self.s._set_value(None) |
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self.assertEqual(self.s._Command__decoder.call_count, 0) |
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self.assertEqual(resp, None) |
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107
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108
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# if hex value and call without kwargs |
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self.s._Command__decoder.reset_mock() |
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self.s._Command__decoder = mock.Mock() |
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resp = self.s._set_value('1A') |
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self.assertEqual(self.s._Command__decoder.call_count, 1) |
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self.assertEqual(self.s._Command__decoder.call_args[0], ('1A',)) |
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114
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115
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# if hex value and call with kwargs |
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self.s._Command__decoder.reset_mock() |
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self.s._Command__decoder = mock.Mock() |
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self.s.kwargs = {'param': 'value'} |
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resp = self.s._set_value('1A') |
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self.assertEqual(self.s._Command__decoder.call_count, 1) |
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self.assertEqual(self.s._Command__decoder.call_args[0], ('1A',)) |
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self.assertEqual(self.s._Command__decoder.call_args[1], {'param': 'value'}) |
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self.assertIsInstance(resp, mock.Mock) |
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124
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125
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@mock.patch('sys.stdout') |
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def test_getitem(self, mock_out): |
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self.s.__getitem__(1)(0) |
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128
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self.s.__getitem__(1)('01') |
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129
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130
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self.s._Command__modes.modes = mock.MagicMock() |
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self.s.init = mock.MagicMock() |
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self.s._Command__call = mock.MagicMock() |
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self.s.__getitem__(1)('00') |
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self.assertEqual(self.s.init.call_count, 1) |
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self.assertEqual(self.s._Command__call.call_count, 1) |
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136
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137
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138
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suite = unittest.TestLoader().loadTestsFromTestCase(TestCommand) |
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unittest.TextTestRunner(verbosity=2).run(suite) |
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s-s-boika /
obdlib
