def gpsservice():
positon = QgsPoint(100, 200)
info = QgsGPSInformation()
info.speed = 300
info.direction = 90.0
info.latitude = 90.0
gps = GPSService()
gps.postion = positon
gps.elevation = 20
gps.currentport = 'testport'
gps.info = info
return gps
def test_glonass_parse_from_file():
def update(pos, info):
pass
gps = GPSService()
gps.gpsposition.connect(update)
wgs84CRS = QgsCoordinateReferenceSystem(4326)
gps.crs = wgs84CRS
with open(data("glonass_gps_log.nmea"), "r") as f:
for line in f:
line = line.strip("\n")
gps.parse_data(line)
def test_glonass_parse_from_file():
def update(pos, info):
pass
gps = GPSService()
gps.gpsposition.connect(update)
wgs84CRS = QgsCoordinateReferenceSystem(4326)
gps.crs = wgs84CRS
with open(data("glonass_gps_log.nmea"), "r") as f:
for line in f:
line = line.strip("\n")
gps.parse_data(line)
def test_extact_gsa_handles_empty_values():
gps = GPSService()
msg = "$GNGSA,A,1,,,,,,,,,,,,,,,*00"
data = pynmea2.parse(msg)
info = gps.extract_gsa(data)
assert info.hdop == 0.0
assert info.pdop == 0.0
assert info.vdop == 0.0
assert info.fixMode == "A"
assert info.fixType == 1
def test_extact_gsa_returns_correct_info():
gps = GPSService()
msg = "$GNGSA,A,3,80,79,73,82,,,,,,,,,1.75,1.09,1.37*1A"
data = pynmea2.parse(msg)
info = gps.extract_gsa(data)
assert info.hdop == 1.09
assert info.pdop == 1.75
assert info.vdop == 1.37
assert info.fixMode == "A"
assert info.fixType == 3
def test_extact_gga_returns_correct_info():
gps = GPSService()
msg = "$GNGGA,033534.00,3157.10551,S,11549.43027,E,1,05,1.69,43.4,M,-30.8,M,,*49"
data = pynmea2.parse(msg)
info = gps.extract_gga(data)
assert info.longitude == 115.82383783333333
assert info.latitude == -31.9517585
assert info.elevation == 43.4
assert info.quality == 1
assert info.satellitesUsed == 5
def test_extact_rmc_returns_correct_info():
gps = GPSService()
msg = "$GNRMC,033615.00,A,3157.10477,S,11549.42965,E,0.120,,270115,,,A*73"
data = pynmea2.parse(msg)
info = gps.extract_rmc(data)
assert info.longitude == 115.8238275
assert info.latitude == -31.951746166666666
assert info.speed == 0.22224
assert info.status == "A"
assert info.direction == 0
assert info.utcDateTime == QDateTime(2015, 1, 27, 3, 36, 15, 0, Qt.UTC)
def gpsservice():
positon = QgsPoint(100, 200)
info = QgsGpsInformation()
info.speed = 300
info.direction = 90.0
info.latitude = 90.0
gps = GPSService()
gps._position = positon
gps.elevation = 20
gps.currentport = 'testport'
gps.info = info
return gps
def test_extact_gga_handles_empty_values():
gps = GPSService()
msg = "$GNGGA,033521.00,,,,,0,03,17.53,,,,,,*7D"
data = pynmea2.parse(msg)
info = gps.extract_gga(data)
assert info.longitude == 0.0
assert info.latitude == 0.0
assert info.elevation == 0.0
assert info.quality == 0
assert info.satellitesUsed == 3
msg = "$GPGGA,,,,,,0,,,,,,,,*66"
data = pynmea2.parse(msg)
info = gps.extract_gga(data)
assert info.longitude == 0.0
assert info.latitude == 0.0
assert info.elevation == 0.0
assert info.quality == 0
assert info.satellitesUsed == 0
def test_extact_rmc_handles_empty_values():
gps = GPSService()
msg = "$GNRMC,033523.00,V,,,,,,,270115,,,N*67"
data = pynmea2.parse(msg)
info = gps.extract_rmc(data)
assert info.longitude == 0.0
assert info.latitude == 0.0
assert info.speed == 0.0
assert info.status == "V"
assert info.direction == 0
assert info.utcDateTime == QDateTime(2015, 1, 27, 3, 35, 23, 0, Qt.UTC)
msg = "$GPRMC,,V,,,,,,,,,,N*53"
data = pynmea2.parse(msg)
info = gps.extract_rmc(data)
assert info.longitude == 0.0
assert info.latitude == 0.0
assert info.speed == 0.0
assert info.status == "V"
assert info.direction == 0
assert info.utcDateTime == QDateTime(2015, 1, 27, 3, 35, 23, 0, Qt.UTC)
def test_gpsinfo_reads_returns_scan_on_empty_port():
gps = GPSService()
gps.currentport = ''
assert gps.gpsinfo('portname') == 'scan'
gps.currentport = None
assert gps.gpsinfo('portname') == 'scan'
def dont_crash_with_strange_gps_string():
# WAT the heck is the PQXFI message?
data = "$PQXFI,054109.0,2812.884789,S,15202.046024,E,462.1,2.92,4.14,0.82*73"
gps = GPSService()
gps.parse_data(data)
def test_extact_vtg_handles_empty_values():
gps = GPSService()
msg = "$GNVTG,,,,,,,,,N*2E"
data = pynmea2.parse(msg)
info = gps.extract_vtg(data)
assert info.speed == 0.0
def test_extact_vtg_returns_correct_info():
gps = GPSService()
msg = "$GNVTG,,T,,M,0.148,N,0.274,K,A*31"
data = pynmea2.parse(msg)
info = gps.extract_vtg(data)
assert info.speed == 0.274
def test_gpsinfo_reads_returns_scan_on_empty_port():
gps = GPSService()
gps.currentport = ''
assert gps.gpsinfo('portname') == 'scan'
gps.currentport = None
assert gps.gpsinfo('portname') == 'scan'
