def test_unexpected_id(self):
"""
Test that an unexpected sio header id generates an exception in the callback
"""
with open(
os.path.join(
RESOURCE_PATH,
'node59p1_unexpected_id.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle,
self.exception_callback)
# get all records in this file
result = parser.get_records(2)
self.assertEqual(len(result), 2)
self.assert_particles(result, 'node59p1_control.yml',
RESOURCE_PATH)
self.assertEqual(len(self.exception_callback_value), 2)
self.assert_(
isinstance(self.exception_callback_value[0],
UnexpectedDataException))
self.assert_(
isinstance(self.exception_callback_value[1],
UnexpectedDataException))
def test_control_battery(self):
"""
Make a up a battery record to test with and confirm it is parsed correctly
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_control_batt.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
result = parser.get_records(2)
self.assert_particles(result, 'node59p1_control_batt.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_simple(self):
"""
Read test data and assert that the results are those we expected.
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_1.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
result = parser.get_records(2)
self.assert_particles(result, 'node59p1_1.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_control_fixed(self):
"""
The only real control record is corrupted, make one that doesn't have non-ascii hex in it and confirm
it is parsed correctly
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_control_fixed.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
result = parser.get_records(2)
self.assert_particles(result, 'node59p1_control_fixed.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_bad_checksum(self):
"""
Test that a file with the bad checksum
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_bad_checksum.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file, there is only 1
result = parser.get_records(2)
self.assertEqual(len(result), 1)
self.assert_particles(result, 'node59p1_bad_checksum.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_replaced_light(self):
"""
Test that a file with the light measurements with non-hex ascii chars succeeds but produced a
null value there
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_replaced_lgt.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file, there is only 1
result = parser.get_records(2)
self.assertEqual(len(result), 1)
self.assert_particles(result, 'node59p1_repl_lgt.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_control(self):
"""
Test with a file with a control record, the IDD data file did not have any control records, the
old format of data file had one though which was used to create a new file containing this record.
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_control.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file
result = parser.get_records(2)
self.assertEqual(len(result), 2)
self.assert_particles(result, 'node59p1_control.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
def test_unexpected_data(self):
"""
Test with a file that contains unexpected data
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_unexpected.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
result = parser.get_records(2)
result2 = parser.get_records(1)
self.assertEqual(len(result2), 0)
self.assert_particles(result, 'node59p1_1.yml', RESOURCE_PATH)
self.assertEqual(len(self.exception_callback_value), 1)
self.assertIsInstance(self.exception_callback_value[0], UnexpectedDataException)
def test_short_control_record(self):
"""
Test with a record that is too short
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_short_rec.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file, the only 1 is too short
result = parser.get_records(2)
self.assertEqual(len(result), 1)
# first exception for short record, this messes up finding the second record in the same sio block and
# gives a second unknown data exception
self.assertEqual(len(self.exception_callback_value), 2)
self.assertIsInstance(self.exception_callback_value[0], RecoverableSampleException)
self.assertIsInstance(self.exception_callback_value[1], SampleException)
def test_unexpected_id(self):
"""
Test that an unexpected sio header id generates an exception in the callback
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_unexpected_id.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file
result = parser.get_records(2)
self.assertEqual(len(result), 2)
self.assert_particles(result, 'node59p1_control.yml', RESOURCE_PATH)
self.assertEqual(len(self.exception_callback_value), 2)
self.assert_(isinstance(self.exception_callback_value[0], UnexpectedDataException))
self.assert_(isinstance(self.exception_callback_value[1], UnexpectedDataException))
def test_long(self):
"""
Test with the full file and make sure we get right number of records
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_0.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# get all records in this file, contains 17 but one is corrupted
result = parser.get_records(17)
self.assertEqual(len(result), 16)
# make sure we don't get any more records
result2 = parser.get_records(2)
self.assertEqual(len(result2), 0)
# assert there was 1 exception, one sample was corrupted
self.assertEqual(len(self.exception_callback_value), 1)
self.assert_(isinstance(self.exception_callback_value[0], SampleException))
def _build_parser(self, stream_handle):
parser_config = {
DataSetDriverConfigKeys.PARTICLE_MODULE: 'mi.dataset.parser.phsen_abcdef_sio',
DataSetDriverConfigKeys.PARTICLE_CLASS: ['PhsenAbcdefSioDataParticle',
'PhsenAbcdefSioControlDataParticle']
}
parser = PhsenAbcdefSioParser(parser_config, stream_handle, self._exception_callback)
return parser
def test_get_many(self):
"""
Read test data and pull out particles in different multiple calls to get_records.
Assert that the results are those we expected.
"""
with open(os.path.join(RESOURCE_PATH, 'node59p1_2.phsen.dat')) as stream_handle:
parser = PhsenAbcdefSioParser(self.config, stream_handle, self.exception_callback)
# 4 records in this file, get in 2 chunks
result = parser.get_records(2)
self.assertEqual(len(result), 2)
result2 = parser.get_records(2)
self.assertEqual(len(result2), 2)
result.extend(result2)
# make sure we don't get any more records
result3 = parser.get_records(2)
self.assertEqual(len(result3), 0)
self.assert_particles(result, 'node59p1_2.yml', RESOURCE_PATH)
self.assertEqual(self.exception_callback_value, [])
