def test_set_state(self):
"""
Test changing to a new state after initializing the parser and
reading data, as if new data has been found and the state has
changed
"""
file_path = os.path.join(RESOURCE_PATH, '11079364_PPB_PARS.txt')
stream_handle = open(file_path, 'r')
# 11079364_PPB_PARS_recov.yml has the metadata and the first 19
# instrument particles in it
expected_results = self.get_dict_from_yml(
'11079364_PPB_PARS_recov.yml')
parser = ParadJCsppParser(
self.config.get(DataTypeKey.PARAD_J_CSPP_RECOVERED), None,
stream_handle, self.state_callback, self.pub_callback,
self.exception_callback)
particles = parser.get_records(2)
log.debug("Num particles: %s", len(particles))
self.assertTrue(len(particles) == 2)
for i in range(len(particles)):
self.assert_result(expected_results['data'][i], particles[i])
# position 1067 is the byte at the start of the 18th data record
new_state = {
StateKey.POSITION: 1067,
StateKey.METADATA_EXTRACTED: True
}
parser.set_state(new_state)
particles = parser.get_records(2)
self.assertTrue(len(particles) == 2)
# offset in the expected results, into the 18th result
offset = 18
for i in range(len(particles)):
self.assert_result(expected_results['data'][i + offset],
particles[i])
stream_handle.close()
def test_set_state(self):
"""
Test changing to a new state after initializing the parser and
reading data, as if new data has been found and the state has
changed
"""
file_path = os.path.join(RESOURCE_PATH, '11079364_PPB_PARS.txt')
stream_handle = open(file_path, 'r')
# 11079364_PPB_PARS_recov.yml has the metadata and the first 19
# instrument particles in it
expected_results = self.get_dict_from_yml('11079364_PPB_PARS_recov.yml')
parser = ParadJCsppParser(self.config.get(DataTypeKey.PARAD_J_CSPP_RECOVERED),
None, stream_handle,
self.state_callback, self.pub_callback,
self.exception_callback)
particles = parser.get_records(2)
log.debug("Num particles: %s", len(particles))
self.assertTrue(len(particles) == 2)
for i in range(len(particles)):
self.assert_result(expected_results['data'][i], particles[i])
# position 1067 is the byte at the start of the 18th data record
new_state = {StateKey.POSITION: 1067, StateKey.METADATA_EXTRACTED: True}
parser.set_state(new_state)
particles = parser.get_records(2)
self.assertTrue(len(particles) == 2)
# offset in the expected results, into the 18th result
offset = 18
for i in range(len(particles)):
self.assert_result(expected_results['data'][i + offset], particles[i])
stream_handle.close()
