def test_bad_data(self):
        """
        Ensure that bad data is skipped when it exists and a RecoverableSampleException is thrown.
        Note: every other data record has bad data (float instead of int, extra column etc.)
        """

        file_path = os.path.join(RESOURCE_PATH, "11079364_BAD_PPB_CTD.txt")
        stream_handle = open(file_path, "rU")

        log.debug(self.exception_callback_value)

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle, self.exception_callback
        )

        parser.get_records(1)

        log.debug("Exception callback value: %s", self.exception_callback_value)

        self.assertTrue(self.exception_callback_value is not None)

        for i in range(len(self.exception_callback_value)):
            self.assert_(isinstance(self.exception_callback_value[i], RecoverableSampleException))

        self.assertEqual(len(self.exception_callback_value), 12)
        stream_handle.close()
    def test_bad_data(self):
        """
        Ensure that bad data is skipped when it exists and a RecoverableSampleException is thrown.
        Note: every other data record has bad data (float instead of int, extra column etc.)
        """

        file_path = os.path.join(RESOURCE_PATH, '11079364_BAD_PPB_CTD.txt')
        stream_handle = open(file_path, 'rU')

        log.debug(self.exception_callback_value)

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle,
            self.exception_callback)

        parser.get_records(1)

        log.debug("Exception callback value: %s",
                  self.exception_callback_value)

        self.assertTrue(self.exception_callback_value is not None)

        for i in range(len(self.exception_callback_value)):
            self.assert_(
                isinstance(self.exception_callback_value[i],
                           RecoverableSampleException))

        self.assertEqual(len(self.exception_callback_value), 12)
        stream_handle.close()
    def test_get_many(self):
        """
        Read test data and pull out multiple data particles
        Assert that we have the correct number of particles
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, "rU")

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle, self.exception_callback
        )

        particles = parser.get_records(3404)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 3404)

        stream_handle.close()

        # Now do the same for the telemetered version
        file_path = os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA)
        stream_handle = open(file_path, "rU")

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED), stream_handle, self.exception_callback
        )

        particles = parser.get_records(218)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 218)

        stream_handle.close()
    def test_get_many(self):
        """
        Read test data and pull out multiple data particles
        Assert that we have the correct number of particles
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rU')

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle,
            self.exception_callback)

        particles = parser.get_records(3404)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 3404)

        stream_handle.close()

        # Now do the same for the telemetered version
        file_path = os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rU')

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED),
            stream_handle, self.exception_callback)

        particles = parser.get_records(218)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 218)

        stream_handle.close()
    def test_simple(self):
        """
        Read test data and pull out 20 data particles.
        Assert that the results are those we expected.
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), None,
            stream_handle, self.state_callback, self.pub_callback,
            self.exception_callback)

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        # load a dictionary from the yml file
        test_data = self.get_dict_from_yml('11079364_PPB_CTD_recov.yml')

        # check all the values against expected results.

        for i in range(len(particles)):

            self.assert_result(test_data['data'][i], particles[i])

        stream_handle.close()
    def test_simple(self):
        """
        Read test data and pull out 20 data particles.
        Assert that the results are those we expected.
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED),
                                  None, stream_handle,
                                  self.state_callback, self.pub_callback,
                                  self.exception_callback)

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        # load a dictionary from the yml file
        test_data = self.get_dict_from_yml('11079364_PPB_CTD_recov.yml')

        # check all the values against expected results.

        for i in range(len(particles)):

            self.assert_result(test_data['data'][i], 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, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # The yml file has the metadata and the first 19
        # instrument particles in it
        expected_results = self.get_dict_from_yml('11079364_PPB_CTD_recov.yml')

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_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 1061 is the byte at the start of the 18th data record
        new_state = {
            StateKey.POSITION: 1061,
            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_simple(self):
        """
        Read test data and pull out 20 data particles.
        Assert that the results are those we expected.
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rU')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle,
            self.exception_callback)

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        self.assert_particles(particles, '11079364_PPB_CTD_recov.yml',
                              RESOURCE_PATH)

        stream_handle.close()

        # Now do the same for the telemetered version
        file_path = os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rU')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED),
            stream_handle, self.exception_callback)

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        self.assert_particles(particles, '11079364_PPD_CTD_telem.yml',
                              RESOURCE_PATH)

        stream_handle.close()
    def test_simple(self):
        """
        Read test data and pull out 20 data particles.
        Assert that the results are those we expected.
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, "rU")

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), stream_handle, self.exception_callback
        )

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        self.assert_particles(particles, "11079364_PPB_CTD_recov.yml", RESOURCE_PATH)

        stream_handle.close()

        # Now do the same for the telemetered version
        file_path = os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA)
        stream_handle = open(file_path, "rU")

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED), stream_handle, self.exception_callback
        )

        particles = parser.get_records(20)

        log.debug("*** test_simple Num particles %s", len(particles))

        self.assert_particles(particles, "11079364_PPD_CTD_telem.yml", RESOURCE_PATH)

        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, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # The yml file has the metadata and the first 19
        # instrument particles in it
        expected_results = self.get_dict_from_yml('11079364_PPB_CTD_recov.yml')

        parser = CtdpfJCsppParser(self.config.get(DataTypeKey.CTDPF_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 1061 is the byte at the start of the 18th data record
        new_state = {StateKey.POSITION: 1061, 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()
Beispiel #11
0
    def create_yml(self):
        """
        This utility creates a yml file
        """

        fid = open(os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA), "rU")

        stream_handle = fid
        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED), stream_handle, self.exception_callback
        )

        particles = parser.get_records(20)

        self.particle_to_yml(particles, "11079364_PPD_CTD_telem.yml")
        fid.close()
    def create_yml(self):
        """
        This utility creates a yml file
        """

        fid = open(os.path.join(RESOURCE_PATH, TELEMETERED_SAMPLE_DATA), 'rU')

        stream_handle = fid
        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_TELEMETERED),
            stream_handle, self.exception_callback)

        particles = parser.get_records(20)

        self.particle_to_yml(particles, '11079364_PPD_CTD_telem.yml')
        fid.close()
    def test_mid_state_start(self):
        """
        This test makes sure that we retrieve the correct particles upon starting with an offset state.
        """

        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rb')

        # position 309 is the beginning of the second data record, which would have produced the
        # metadata particle and the first instrument particle
        initial_state = {
            StateKey.POSITION: 309,
            StateKey.METADATA_EXTRACTED: True
        }

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), initial_state,
            stream_handle, self.state_callback, self.pub_callback,
            self.exception_callback)

        # expect to get the 2nd and 3rd instrument particles next
        particles = parser.get_records(2)

        log.debug("Num particles: %s", len(particles))

        self.assertTrue(len(particles) == 2)

        expected_results = self.get_dict_from_yml('mid_state_start.yml')

        for i in range(len(particles)):
            self.assert_result(expected_results['data'][i], particles[i])

        # now expect the state to be the beginning of 5th data record and metadata sent
        the_new_state = {
            StateKey.POSITION: 403,
            StateKey.METADATA_EXTRACTED: True
        }
        log.debug("********** expected state: %s", the_new_state)
        log.debug("******** new parser state: %s", parser._state)
        self.assertTrue(parser._state == the_new_state)

        stream_handle.close()
    def test_get_many(self):
        """
        Read test data and pull out multiple data particles
        Assert that we have the correct number of particles
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(
            self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED), None,
            stream_handle, self.state_callback, self.pub_callback,
            self.exception_callback)

        # try to get 2000 particles, 1999 data records plus one meta data
        particles = parser.get_records(2000)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 2000)

        stream_handle.close()
    def test_mid_state_start(self):
        """
        This test makes sure that we retrieve the correct particles upon starting with an offset state.
        """

        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'rb')

        # position 309 is the beginning of the second data record, which would have produced the
        # metadata particle and the first instrument particle
        initial_state = {StateKey.POSITION: 309, StateKey.METADATA_EXTRACTED: True}

        parser = CtdpfJCsppParser(self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED),
                                  initial_state, stream_handle,
                                  self.state_callback, self.pub_callback,
                                  self.exception_callback)

        # expect to get the 2nd and 3rd instrument particles next
        particles = parser.get_records(2)

        log.debug("Num particles: %s", len(particles))

        self.assertTrue(len(particles) == 2)

        expected_results = self.get_dict_from_yml('mid_state_start.yml')

        for i in range(len(particles)):
            self.assert_result(expected_results['data'][i], particles[i])

        # now expect the state to be the beginning of 5th data record and metadata sent
        the_new_state = {StateKey.POSITION: 403, StateKey.METADATA_EXTRACTED: True}
        log.debug("********** expected state: %s", the_new_state)
        log.debug("******** new parser state: %s", parser._state)
        self.assertTrue(parser._state == the_new_state)

        stream_handle.close()
    def test_get_many(self):
        """
        Read test data and pull out multiple data particles
        Assert that we have the correct number of particles
        """
        file_path = os.path.join(RESOURCE_PATH, RECOVERED_SAMPLE_DATA)
        stream_handle = open(file_path, 'r')

        # Note: since the recovered and telemetered parser and particles are common
        # to each other, testing one is sufficient, will be completely tested
        # in driver tests

        parser = CtdpfJCsppParser(self.config.get(DataTypeKey.CTDPF_J_CSPP_RECOVERED),
                                  None, stream_handle,
                                  self.state_callback, self.pub_callback,
                                  self.exception_callback)

        # try to get 2000 particles, 1999 data records plus one meta data
        particles = parser.get_records(2000)

        log.debug("*** test_get_many Num particles %s", len(particles))
        self.assertEqual(len(particles), 2000)

        stream_handle.close()