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"""Tests for the IMFV283 Parser class."""
from nose.tools import assert_equals
from geomagio.imfv283 import IMFV283Parser, imfv283_codes
IMFV283_EXAMPLE_VIC = '75C2A3A814023012741G43-1NN027EUP00191`A^P@RVxZ}|' + \
'D@@B_BEM@@@@@@@@@@@@@@@@@@@@@@@@@@@E|BxtTADVD@\\E\\BxxT@tVCh\\E' + \
'lByDT@xVCp\\EdBy@T@tVCh\\EhByPT@xVCl\\EPBy@T@tVCd\\EdBxlTA@VCp\\Eh' + \
'BxTTA@VCp\\EdBGxTA@VCl\\EPBG`T@xVC\\\\DtBGHT@lVCD\\DPBG@T@XVBh\\'
IMFV283_EXAMPLE_FRD = '75C2102614023012927G43-0NN027EUP00191bx@WyhD{' + \
'aDB~@X@{Bb@@@@@@@@@@@@@@@@@@@@@@@@@@@@[DAV[@cUAjT@[EAVZ@cUAjT@[' + \
'BAVZ@cVAjS@[DAVZ@cUAjS@[DAVZ@cUAjS@[GAV\\@cTAjT@[DAV[@cUAjT@[BAVY' + \
'@cVAjT@[CAVW@cWAjT@[CAVT@cWAjU@[AAVO@cYAjV@Z}AVK@c[AjV'
def test_parse_msg_header():
"""imfv283_test.IMFV283Parser_test.test_parse_msg_header()
Call the _parse_header method with a header.
Verify the header name and value are split at the correct column.
"""
header = IMFV283Parser()._parse_msg_header(IMFV283_EXAMPLE_VIC)
assert_equals(header['obs'], 'VIC')
def test_parse_goes_header():
"""imfv283_test.IMFV283Parser_test.test_parse_goes_header()
"""
goes_data = IMFV283Parser()._process_ness_block(IMFV283_EXAMPLE_VIC,
imfv283_codes.OBSERVATORIES['VIC'],
191)
goes_header = IMFV283Parser()._parse_goes_header(goes_data)
assert_equals(goes_header['day'], 23)
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def test_estimate_data_time__correct_doy():
"""imfv283_test.IMFV283Parser_test.test_estimate_data_time__correct_doy()
Use example goes packet from BOU station, with correct goes doy value.
"""
parser = IMFV283Parser()
# BOU aka normal
transmission = '17274013121'
day = 274
minute = 72
(data_time, transmit_time, corrected) = \
parser._estimate_data_time(transmission, day, minute)
assert_equals(data_time, UTCDateTime('2017-10-01T01:12:00Z'))
assert_equals(transmit_time, UTCDateTime('2017-10-01T01:31:21Z'))
assert_equals(corrected, False)
def test_estimate_data_time__incorrect_doy():
"""imfv283_test.IMFV283Parser_test.test_estimate_data_time__correct_doy()
Use example goes packet from BLC station, with incorrect goes doy value.
"""
parser = IMFV283Parser()
# BLC aka 1999 rollover gps issue
transmission = '17274013241'
day = 46
minute = 78
(data_time, transmit_time, corrected) = \
parser._estimate_data_time(transmission, day, minute)
assert_equals(data_time, UTCDateTime('2017-10-01T01:18:00Z'))
assert_equals(transmit_time, UTCDateTime('2017-10-01T01:32:41Z'))
assert_equals(corrected, True)