def test_params_doppler_sine2():
'''
Sine doppler parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l2c',
'--doppler-type',
'sine',
'--doppler-value',
'100',
'--doppler-amplitude',
'50',
'--doppler-period',
'3',
]
args = parser.parse_args(params)
doppler = args.gps_sv[0].getDoppler()
assert isinstance(doppler, DopplerSine)
speed_mps = -C / float(GPS.L2C.CENTER_FREQUENCY_HZ) * 100.
assert doppler.distance0_m == 0.
assert doppler.tec_epm2 == 50.
assert doppler.period_s == 3.
assert doppler.amplutude_mps == speed_mps / 2.
assert doppler.speed0_mps == speed_mps
def test_params_doppler_linear():
'''
Linear doppler parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca',
'--doppler-type',
'linear',
'--doppler-value',
'100',
'--doppler-speed',
'50',
]
args = parser.parse_args(params)
doppler = args.gps_sv[0].getDoppler()
speed_mps = -C / float(GPS.L1CA.CENTER_FREQUENCY_HZ) * 100.
accel_mps2 = -C / float(GPS.L1CA.CENTER_FREQUENCY_HZ) * 50.
assert isinstance(doppler, DopplerPoly)
assert doppler.distance0_m == 0.
assert doppler.tec_epm2 == 50.
assert doppler.coeffs == (accel_mps2, speed_mps)
def test_params_amplitude_sine():
'''
Sine amplitude parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca',
'--amplitude-type',
'sine',
'--amplitude-a0',
'1',
'--amplitude-a1',
'2',
'--amplitude-period',
'3',
]
args = parser.parse_args(params)
amplitude = args.gps_sv[0].getAmplitude()
assert isinstance(amplitude, AmplitudeSine)
assert amplitude.amplitude == 2.
assert amplitude.initial == 1.
assert amplitude.period_s == 3.
def test_params_amplitude_poly_3():
'''
Polynomial amplitude parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca',
'--amplitude-type',
'poly',
'--amplitude-a0',
'1',
'--amplitude-a3',
'2',
]
args = parser.parse_args(params)
amplitude = args.gps_sv[0].getAmplitude()
assert isinstance(amplitude, AmplitudePoly)
assert amplitude.coeffs == (
2.,
0.,
0.,
1.,
)
def test_parameters_msgtype2():
'''
Zero+One message test
'''
parser = prepareArgsParser()
params = ['--gps-sv', '1', '--message-type', 'zero+one']
args = parser.parse_args(params)
assert isinstance(args.gps_sv[0].getL1CAMessage(), ZeroOneMessage)
def test_parameters_msgtype4():
'''
GLONASS CRC message test
'''
parser = prepareArgsParser()
params = ['--glo-sv', '0', '--message-type', 'crc']
args = parser.parse_args(params)
assert isinstance(args.gps_sv[0].getL1Message(), GLOMessage)
def test_parameters_TCXO1():
'''
TCXO parameter test
'''
parser = prepareArgsParser()
params = ['--tcxo-type', 'poly', '--tcxo-a1', '1']
args = parser.parse_args(params)
assert isinstance(args.tcxo, TCXOPoly)
def test_parameters_msgtype1():
'''
All One message test
'''
parser = prepareArgsParser()
params = ['--gps-sv', '1', '--message-type', 'one']
args = parser.parse_args(params)
assert isinstance(args.gps_sv[0].getL1CAMessage(), ConstMessage)
assert args.gps_sv[0].getL1CAMessage().bitValue == -1
def test_parameters_msgtype3():
'''
GPS CRC messages test
'''
parser = prepareArgsParser()
params = ['--gps-sv', '1', '--message-type', 'crc']
args = parser.parse_args(params)
assert isinstance(args.gps_sv[0].getL1CAMessage(), LNavMessage)
assert isinstance(args.gps_sv[0].getL2CMessage(), CNavMessage)
def test_params_doppler_code_tracking_1():
'''
Doppler code tracking flag test
'''
parser = prepareArgsParser()
params = ['--gps-sv', '1', '--bands', 'l1ca', '--ignore-code-doppler', '1']
args = parser.parse_args(params)
doppler = args.gps_sv[0].getDoppler()
assert doppler.isCodeDopplerIgnored() == True
def test_parameters_TCXO2():
'''
TCXO parameter error test
'''
parser = prepareArgsParser()
params = ['--tcxo-type', 'abc', '--tcxo-a0', '0', '--tcxo-a1', '1']
try:
parser.parse_args(params)
assert False
except:
pass
def test_parameters_TCXO0():
'''
TCXO parameter test
'''
parser = prepareArgsParser()
params = [
'--tcxo-type', 'sine', '--tcxo-a0', '0', '--tcxo-a1', '1',
'--tcxo-period', '3'
]
args = parser.parse_args(params)
assert isinstance(args.tcxo, TCXOSine)
def test_params_gps():
'''
GPS SV parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
]
args = parser.parse_args(params)
assert isinstance(args.gps_sv, list)
assert isinstance(args.gps_sv[0], GPSSatellite)
assert args.gps_sv[0].prn == 1
def test_params_glo():
'''
GLONASS SV parameters test
'''
parser = prepareArgsParser()
params = [
'--glo-sv',
'0',
]
args = parser.parse_args(params)
assert isinstance(args.gps_sv, list)
assert isinstance(args.gps_sv[0], GLOSatellite)
assert args.gps_sv[0].prn == 0
def test_params_band_l1ca_l2c():
'''
GPS dual band parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca+l2c',
]
args = parser.parse_args(params)
assert args.gps_sv[0].isL1CAEnabled() == True
assert args.gps_sv[0].isL2CEnabled() == True
def test_params_band_l1_l2():
'''
GLONASS dual band parameters test
'''
parser = prepareArgsParser()
params = [
'--glo-sv',
'1',
'--bands',
'l1+l2',
]
args = parser.parse_args(params)
# GLONASS and GPS satellites are all added to the same parameter list: gps_sv
assert args.gps_sv[0].isL1Enabled() == True
assert args.gps_sv[0].isL2Enabled() == True
def test_params_doppler_const():
'''
Constant doppler parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv', '1', '--bands', 'l1ca', '--doppler-type', 'const',
'--doppler-value', '100'
]
args = parser.parse_args(params)
doppler = args.gps_sv[0].getDoppler()
assert isinstance(doppler, DopplerPoly)
assert doppler.distance0_m == 0.
assert doppler.tec_epm2 == 50.
speed_mps = -C / float(GPS.L1CA.CENTER_FREQUENCY_HZ) * 100.
assert doppler.coeffs == (speed_mps, )
def test_printOutput():
'''
Plain configuration output test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca+l2c',
'--glo-sv',
'1',
'--bands',
'l1+l2',
]
args = parser.parse_args(params)
# Sanity check: the function shall execute without errors with all possible
# SV types
printOutputConfig(NormalRateConfig, args)
def test_params_doppler_zero():
'''
Zero doppler parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca',
'--doppler-type',
'zero',
]
args = parser.parse_args(params)
doppler = args.gps_sv[0].getDoppler()
assert isinstance(doppler, DopplerPoly)
assert doppler.distance0_m == 0.
assert doppler.tec_epm2 == 50.
assert doppler.coeffs == ()
def test_params_amplitude_poly_power():
'''
Amplitude unit parameters test
'''
parser = prepareArgsParser()
params = [
'--gps-sv',
'1',
'--bands',
'l1ca',
'--amplitude-type',
'poly',
'--amplitude-units',
'power',
]
args = parser.parse_args(params)
amplitude = args.gps_sv[0].getAmplitude()
assert isinstance(amplitude, AmplitudePoly)
assert amplitude.coeffs == ()
assert amplitude.units == AmplitudePoly.UNITS_POWER
def test_config():
'''
Test config
'''
try:
CONFIG_FILE = 'test.conf'
parser = prepareArgsParser()
saved = parser.parse_args('--save-config {0}'.format(CONFIG_FILE).split())
loaded = parser.parse_args('--load-config {0}'.format(CONFIG_FILE).split())
finally:
if os.path.isfile(CONFIG_FILE):
os.remove(CONFIG_FILE)
assert saved.__dict__['tcxo'].__dict__ == loaded.__dict__['tcxo'].__dict__
for key, value in saved.__dict__.iteritems():
if key == 'no_run' or key == 'tcxo':
continue
assert saved.__dict__[key] == loaded.__dict__[key]
def test_config():
'''
Test config
'''
try:
CONFIG_FILE = 'test.conf'
parser = prepareArgsParser()
saved = parser.parse_args(
'--save-config {0}'.format(CONFIG_FILE).split())
loaded = parser.parse_args(
'--load-config {0}'.format(CONFIG_FILE).split())
finally:
if os.path.isfile(CONFIG_FILE):
os.remove(CONFIG_FILE)
assert saved.__dict__['tcxo'].__dict__ == loaded.__dict__['tcxo'].__dict__
for key, value in saved.__dict__.iteritems():
if key == 'no_run' or key == 'tcxo':
continue
assert saved.__dict__[key] == loaded.__dict__[key]
def test_argparser_init():
'''
Argument parser initialization test
'''
parser = prepareArgsParser()
assert isinstance(parser, argparse.ArgumentParser)
