def test_metadata(self):
"""Metadata is read correctly from BufrMessage."""
with BufrFile(TESTBUFR) as bufr_file:
msg = BufrMessage(bufr_file)
msg.unpack()
msg_keys = list(msg.keys())
self.assertEqual(len(msg_keys), 146)
for key in KNOWN_BUFR_KEYS:
assert key in msg_keys
# Size of message in bytes
self.assertEqual(msg.size(), 220)
self.assertEqual(len(list(msg.keys())), len(msg))
def test_metadata(self):
"""Metadata is read correctly from BufrMessage."""
with BufrFile(TESTBUFR) as bufr_file:
msg = BufrMessage(bufr_file)
msg.unpack()
msg_keys = msg.keys()
self.assertEqual(len(msg_keys), 140)
for key in KNOWN_BUFR_KEYS:
assert key in msg_keys
# Size of message in bytes
self.assertEqual(msg.size(), 220)
self.assertEqual(len(msg.keys()), len(msg))
def test_copy_data(self):
"""Can copy data section from one message to another"""
bufr = BufrMessage(sample='BUFR3')
with BufrFile('../../data/bufr/metar_with_2_bias.bufr') as bufr_file:
bufrin = BufrMessage(bufr_file)
ivalues=(
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 0, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 0)
bufr['inputDataPresentIndicator'] = ivalues
bufr['edition'] = 3
bufr['masterTableNumber'] = 0
bufr['bufrHeaderSubCentre'] = 0
bufr['bufrHeaderCentre'] = 98
bufr['updateSequenceNumber'] = 1
bufr['dataCategory'] = 0
bufr['dataSubCategory'] = 140
bufr['masterTablesVersionNumber'] = 13
bufr['localTablesVersionNumber'] = 1
bufr['typicalYearOfCentury'] = 15
bufr['typicalMonth'] = 5
bufr['typicalDay'] = 4
bufr['typicalHour'] = 9
bufr['typicalMinute'] = 30
bufr['numberOfSubsets'] = 1
bufr['observedData'] = 1
bufr['compressedData'] = 0
ivalues=(
307011,7006,10004,222000,101023,31031,1031,1032,101023,33007,
225000,236000,101023,31031,1031,1032,8024,101001,225255,225000,
236000,101023,31031,1031,1032,8024,101001,225255,
1063,2001,4001,4002,4003,4004,4005,5002,
6002,7001,7006,11001,11016,11017,11002)
bufr['unexpandedDescriptors'] = ivalues
bufrin.unpack()
bufrin.copy_data(bufr)
with open(TEST_OUTPUT, 'w') as test:
bufr.write(test)
os.unlink(TEST_OUTPUT)
def test_content(self):
"""Data values are read correctly from BufrMessage."""
with BufrFile(TESTBUFR) as bufr_file:
msg = BufrMessage(bufr_file)
msg.unpack()
self.assertEqual(msg["airTemperatureAt2M"], 274.5)
def test_content(self):
"""Data values are read correctly from BufrMessage."""
with BufrFile(TESTBUFR) as bufr_file:
msg = BufrMessage(bufr_file)
msg.unpack()
self.assertEqual(msg["airTemperatureAt2M"], 274.5)