def test_properties_when_no_arguments_provided(self):
sys.argv = ["analyze_series"]
cmd = AnalyzeSeriesCommand()
self.assertIsNotNone(cmd._argument_parser)
cmd._parse_options()
self.assertEquals(sys.stdin, cmd._input_file)
self.assertFalse(cmd._verbose)
def test_properties_when_no_arguments_provided(self):
sys.argv = ["analyze_series"]
cmd = AnalyzeSeriesCommand()
self.assertIsNotNone(cmd._argument_parser)
cmd._parse_options()
self.assertEquals(sys.stdin, cmd._input_file)
self.assertFalse(cmd._verbose)
def test_properties_when_arguments_provided(self):
tf = tempfile.NamedTemporaryFile(mode="r")
sys.argv = ["analyze_series", tf.name]
verbosity = random_bool()
if verbosity:
sys.argv.append("--verbose")
assert_last_point_in_control = random_bool()
if assert_last_point_in_control:
sys.argv.append("--assert-last-point-in-control")
cmd = AnalyzeSeriesCommand()
cmd._parse_options()
self.assertEquals(tf.name, cmd._input_file.name)
self.assertEquals(verbosity, cmd._verbose)
self.assertEquals(assert_last_point_in_control, cmd._assert_last_point_in_control)
def test_properties_when_arguments_provided(self):
tf = tempfile.NamedTemporaryFile(mode="r")
sys.argv = ["analyze_series", tf.name]
verbosity = random_bool()
if verbosity:
sys.argv.append("--verbose")
assert_last_point_in_control = random_bool()
if assert_last_point_in_control:
sys.argv.append("--assert-last-point-in-control")
cmd = AnalyzeSeriesCommand()
cmd._parse_options()
self.assertEquals(tf.name, cmd._input_file.name)
self.assertEquals(verbosity, cmd._verbose)
self.assertEquals(assert_last_point_in_control,
cmd._assert_last_point_in_control)
def setUp(self):
self._analyze_series_cmd = AnalyzeSeriesCommand()
class AnalyzeSeriesCommandTest(unittest.TestCase):
def setUp(self):
self._analyze_series_cmd = AnalyzeSeriesCommand()
def test_properties_when_no_arguments_provided(self):
sys.argv = ["analyze_series"]
cmd = AnalyzeSeriesCommand()
self.assertIsNotNone(cmd._argument_parser)
cmd._parse_options()
self.assertEquals(sys.stdin, cmd._input_file)
self.assertFalse(cmd._verbose)
def test_properties_when_arguments_provided(self):
tf = tempfile.NamedTemporaryFile(mode="r")
sys.argv = ["analyze_series", tf.name]
verbosity = random_bool()
if verbosity:
sys.argv.append("--verbose")
assert_last_point_in_control = random_bool()
if assert_last_point_in_control:
sys.argv.append("--assert-last-point-in-control")
cmd = AnalyzeSeriesCommand()
cmd._parse_options()
self.assertEquals(tf.name, cmd._input_file.name)
self.assertEquals(verbosity, cmd._verbose)
self.assertEquals(assert_last_point_in_control,
cmd._assert_last_point_in_control)
def test_parseOptions_called_when_executed(self):
mock_parse_options = MagicMock()
self._analyze_series_cmd._parse_options = mock_parse_options
self._analyze_series_cmd.execute()
mock_parse_options.assert_called_once_with()
def test_data_series_is_analyzed(self):
tf = tempfile.NamedTemporaryFile()
control_chart = ControlChart(SERIES_UNDER_CONTROL)
test_input = ""
for val in SERIES_UNDER_CONTROL:
test_input += " {} \n".format(str(val))
tf.write(test_input)
tf.flush()
sys.argv = ["analyze_series", tf.name, "--verbose"]
(status, message) = self._analyze_series_cmd.execute()
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals("", message)
expected_mean = control_chart.mean()
actual_mean = self._analyze_series_cmd._control_chart.mean()
self.assertAlmostEquals(expected_mean, actual_mean, places=3)
def test_status_codes_are_reasonable(self):
self.assertEquals(0, AnalyzeSeriesCommand.STATUS_SUCCESS)
self.assertLess(0, AnalyzeSeriesCommand.STATUS_ASSERTION_FAILED)
self.assertLess(0, AnalyzeSeriesCommand.STATUS_ERROR_IO)
def test_exit_status_when_assert_last_point_in_control_not_set_and_out_of_control(
self):
self._analyze_series_cmd._read_data_from_file = MagicMock(
return_value=SERIES_WITH_UCL_OUTLIERS)
sys.argv = ["analyze_series"]
(status, message) = self._analyze_series_cmd.execute()
self.assertFalse(
self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals('', message)
def test_exit_status_when_assert_last_point_in_control_is_set_and_non_last_point_out_of_control(
self):
self._analyze_series_cmd._read_data_from_file = MagicMock(
return_value=SERIES_WITH_UCL_OUTLIERS)
sys.argv = ["analyze_series", "--assert-last-point-in-control"]
(status, message) = self._analyze_series_cmd.execute()
self.assertTrue(self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals('', message)
def test_exit_status_when_assert_last_point_in_control_is_set_and_last_point_out_of_control(
self):
self._analyze_series_cmd._read_data_from_file = MagicMock(
return_value=SERIES_WITH_LAST_POINT_OOC)
sys.argv = ["analyze_series", "--assert-last-point-in-control"]
(status, message) = self._analyze_series_cmd.execute()
self.assertTrue(self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_ASSERTION_FAILED, status)
self.assertIsNotNone(message)
def setUp(self):
self._analyze_series_cmd = AnalyzeSeriesCommand()
class AnalyzeSeriesCommandTest(unittest.TestCase):
def setUp(self):
self._analyze_series_cmd = AnalyzeSeriesCommand()
def test_properties_when_no_arguments_provided(self):
sys.argv = ["analyze_series"]
cmd = AnalyzeSeriesCommand()
self.assertIsNotNone(cmd._argument_parser)
cmd._parse_options()
self.assertEquals(sys.stdin, cmd._input_file)
self.assertFalse(cmd._verbose)
def test_properties_when_arguments_provided(self):
tf = tempfile.NamedTemporaryFile(mode="r")
sys.argv = ["analyze_series", tf.name]
verbosity = random_bool()
if verbosity:
sys.argv.append("--verbose")
assert_last_point_in_control = random_bool()
if assert_last_point_in_control:
sys.argv.append("--assert-last-point-in-control")
cmd = AnalyzeSeriesCommand()
cmd._parse_options()
self.assertEquals(tf.name, cmd._input_file.name)
self.assertEquals(verbosity, cmd._verbose)
self.assertEquals(assert_last_point_in_control, cmd._assert_last_point_in_control)
def test_parseOptions_called_when_executed(self):
mock_parse_options = MagicMock()
self._analyze_series_cmd._parse_options = mock_parse_options
self._analyze_series_cmd.execute()
mock_parse_options.assert_called_once_with()
def test_data_series_is_analyzed(self):
tf = tempfile.NamedTemporaryFile()
control_chart = ControlChart(SERIES_UNDER_CONTROL)
test_input = ""
for val in SERIES_UNDER_CONTROL:
test_input += " {} \n".format(str(val))
tf.write(test_input)
tf.flush()
sys.argv = ["analyze_series", tf.name, "--verbose"]
(status, message) = self._analyze_series_cmd.execute()
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals("", message)
expected_mean = control_chart.mean()
actual_mean = self._analyze_series_cmd._control_chart.mean()
self.assertAlmostEquals(expected_mean, actual_mean, places=3)
def test_status_codes_are_reasonable(self):
self.assertEquals(0, AnalyzeSeriesCommand.STATUS_SUCCESS)
self.assertLess(0, AnalyzeSeriesCommand.STATUS_ASSERTION_FAILED)
self.assertLess(0, AnalyzeSeriesCommand.STATUS_ERROR_IO)
def test_exit_status_when_assert_last_point_in_control_not_set_and_out_of_control(self):
self._analyze_series_cmd._read_data_from_file = MagicMock(return_value=SERIES_WITH_UCL_OUTLIERS)
sys.argv = ["analyze_series"]
(status, message) = self._analyze_series_cmd.execute()
self.assertFalse(self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals('', message)
def test_exit_status_when_assert_last_point_in_control_is_set_and_non_last_point_out_of_control(self):
self._analyze_series_cmd._read_data_from_file = MagicMock(return_value=SERIES_WITH_UCL_OUTLIERS)
sys.argv = ["analyze_series", "--assert-last-point-in-control"]
(status, message) = self._analyze_series_cmd.execute()
self.assertTrue(self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_SUCCESS, status)
self.assertEquals('', message)
def test_exit_status_when_assert_last_point_in_control_is_set_and_last_point_out_of_control(self):
self._analyze_series_cmd._read_data_from_file = MagicMock(return_value=SERIES_WITH_LAST_POINT_OOC)
sys.argv = ["analyze_series", "--assert-last-point-in-control"]
(status, message) = self._analyze_series_cmd.execute()
self.assertTrue(self._analyze_series_cmd._assert_last_point_in_control)
self.assertEquals(AnalyzeSeriesCommand.STATUS_ASSERTION_FAILED, status)
self.assertIsNotNone(message)
