def test_reduce_bad_datafile(self, _get_mantid_version: Mock,
mock_logger_info: Mock):
self.message.description = "testdescription"
runner = ReductionRunner(self.message)
runner.reduce()
mock_logger_info.assert_called_once()
assert mock_logger_info.call_args[0][1] == "testdescription"
_get_mantid_version.assert_called_once()
assert runner.message.message == 'REDUCTION Error: Problem reading datafile: /isis/data.nxs'
def test_validate_input_failure(self, _):
"""
Test: A ValueError is raised
When: validate_input is called with an attribute who's value is None
"""
mock_self = Mock()
mock_self.message = self.message
mock_self.message.facility = None
with self.assertRaises(ValueError):
ReductionRunner.validate_input(mock_self, 'facility')
def test_reduce_ok(self, reduce: Mock, _get_mantid_version: Mock):
with tempfile.NamedTemporaryFile() as tmpfile:
self.message.data = tmpfile.name
runner = ReductionRunner(self.message)
runner.reduce()
reduce.assert_called_once()
_get_mantid_version.assert_called_once()
assert str(reduce.call_args[0][2].path) == tmpfile.name
assert runner.message.reduction_data is not None
assert runner.message.reduction_log is not None
assert runner.message.message is None
assert runner.message.software == "5.1.0"
def test_reduce_throws_any_exception(self, reduce: Mock,
_get_mantid_version: Mock):
reduce.side_effect = Exception
with tempfile.NamedTemporaryFile() as tmpfile:
self.message.data = tmpfile.name
runner = ReductionRunner(self.message)
runner.reduce()
reduce.assert_called_once()
_get_mantid_version.assert_called_once()
assert str(reduce.call_args[0][2].path) == tmpfile.name
assert runner.message.reduction_data is None
assert runner.message.software == "5.1.0"
assert "REDUCTION Error:" in runner.message.message
def test_init_validate_throws(self, _: Mock):
"""
Test: Failing to parse a parameter will raise a ValueError
When: called with a parameter that can't be validated
"""
with self.assertRaises(ValueError):
ReductionRunner(self.message)
def test_validate_input_success(self, _):
"""
Test: The attribute value is returned
When: validate_input is called with an attribute which is not None
"""
mock_self = Mock()
mock_self.message = self.message
actual = ReductionRunner.validate_input(mock_self, 'facility')
self.assertEqual(actual, self.message.facility)
def test_init(self):
"""
Test: init parameters are as expected
When: called with expected arguments
"""
runner = ReductionRunner(self.message)
self.assertEqual(runner.message, self.message)
self.assertIsNotNone(runner.admin_log_stream)
self.assertEqual(runner.data_file, '/isis/data.nxs')
self.assertEqual(runner.facility, 'ISIS')
self.assertEqual(runner.instrument, 'GEM')
self.assertEqual(runner.proposal, '1234')
self.assertEqual(runner.run_number, '4321')
self.assertEqual(runner.reduction_arguments, 'None')
def test_get_mantid_version(self, logger: Mock):
assert ReductionRunner._get_mantid_version() is None
assert logger.error.call_count == 2