#!/usr/bin/env python3.8
# -*- coding: utf-8 -*-
# astests.py
# Tests for AS_GPS module (asynchronous GPS device driver)
# Based on tests for MicropyGPS by Michael Calvin McCoy
# https://github.com/inmcm/micropyGPS
# Copyright (c) 2018 Peter Hinch
# Released under the MIT License (MIT) - see LICENSE file
# Run under CPython 3.5+ or MicroPython
from .as_GPS import *
try:
import uasyncio as asyncio
except ImportError:
import asyncio
async def run():
sentence_count = 0
test_RMC = ['$GPRMC,081836,A,3751.65,S,14507.36,E,000.0,360.0,130998,011.3,E*62\n',
'$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A\n',
'$GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*68\n',
'$GPRMC,180041.896,A,3749.1851,N,08338.7891,W,001.9,154.9,240911,,,A*7A\n',
'$GPRMC,180049.896,A,3749.1808,N,08338.7869,W,001.8,156.3,240911,,,A*70\n',
'$GPRMC,092751.000,A,5321.6802,N,00630.3371,W,0.06,31.66,280511,,,A*45\n']
test_VTG = ['$GPVTG,232.9,T,,M,002.3,N,004.3,K,A*01\n']
test_GGA = ['$GPGGA,180050.896,3749.1802,N,08338.7865,W,1,07,1.1,397.4,M,-32.5,M,,0000*6C\n']
test_GSA = ['$GPGSA,A,3,07,11,28,24,26,08,17,,,,,,2.0,1.1,1.7*37\n',
'$GPGSA,A,3,07,02,26,27,09,04,15,,,,,,1.8,1.0,1.5*33\n']
test_GSV = ['$GPGSV,3,1,12,28,72,355,39,01,52,063,33,17,51,272,44,08,46,184,38*74\n',
'$GPGSV,3,2,12,24,42,058,33,11,34,053,33,07,20,171,40,20,15,116,*71\n',
'$GPGSV,3,3,12,04,12,204,34,27,11,324,35,32,11,089,,26,10,264,40*7B\n',
'$GPGSV,3,1,11,03,03,111,00,04,15,270,00,06,01,010,00,13,06,292,00*74\n',
'$GPGSV,3,2,11,14,25,170,00,16,57,208,39,18,67,296,40,19,40,246,00*74\n',
'$GPGSV,3,3,11,22,42,067,42,24,14,311,43,27,05,244,00,,,,*4D\n',
'$GPGSV,4,1,14,22,81,349,25,14,64,296,22,18,54,114,21,51,40,212,*7D\n',
'$GPGSV,4,2,14,24,30,047,22,04,22,312,26,31,22,204,,12,19,088,23*72\n',
'$GPGSV,4,3,14,25,17,127,18,21,16,175,,11,09,315,16,19,05,273,*72\n',
'$GPGSV,4,4,14,32,05,303,,15,02,073,*7A\n']
test_GLL = ['$GPGLL,3711.0942,N,08671.4472,W,000812.000,A,A*46\n',
'$GPGLL,4916.45,N,12311.12,W,225444,A,*1D\n',
'$GPGLL,4250.5589,S,14718.5084,E,092204.999,A*2D\n',
'$GPGLL,0000.0000,N,00000.0000,E,235947.000,V*2D\n']
my_gps = AS_GPS(None)
sentence = ''
for sentence in test_RMC:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('RMC sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('Longitude:', my_gps.longitude())
print('Latitude', my_gps.latitude())
print('UTC Timestamp:', my_gps.utc)
print('Speed:', my_gps.speed())
print('Date Stamp:', my_gps.date)
print('Course', my_gps.course)
print('Data is Valid:', bool(my_gps._valid & 1))
print('Compass Direction:', my_gps.compass_direction())
print('')
for sentence in test_GLL:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('GLL sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('Longitude:', my_gps.longitude())
print('Latitude', my_gps.latitude())
print('UTC Timestamp:', my_gps.utc)
print('Data is Valid:', bool(my_gps._valid & 2))
print('')
for sentence in test_VTG:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('VTG sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('Speed:', my_gps.speed())
print('Course', my_gps.course)
print('Compass Direction:', my_gps.compass_direction())
print('Data is Valid:', bool(my_gps._valid & 4))
print('')
for sentence in test_GGA:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('GGA sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('Longitude', my_gps.longitude())
print('Latitude', my_gps.latitude())
print('UTC Timestamp:', my_gps.utc)
print('Altitude:', my_gps.altitude)
print('Height Above Geoid:', my_gps.geoid_height)
print('Horizontal Dilution of Precision:', my_gps.hdop)
print('Satellites in Use by Receiver:', my_gps.satellites_in_use)
print('Data is Valid:', bool(my_gps._valid & 8))
print('')
for sentence in test_GSA:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('GSA sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('Satellites Used', my_gps.satellites_used)
print('Horizontal Dilution of Precision:', my_gps.hdop)
print('Vertical Dilution of Precision:', my_gps.vdop)
print('Position Dilution of Precision:', my_gps.pdop)
print('Data is Valid:', bool(my_gps._valid & 16))
print('')
for sentence in test_GSV:
my_gps._valid = 0
sentence_count += 1
sentence = await my_gps._update(sentence)
if sentence is None:
print('GSV sentence is invalid.')
else:
print('Parsed a', sentence, 'Sentence')
print('SV Sentences Parsed', my_gps._last_sv_sentence)
print('SV Sentences in Total', my_gps._total_sv_sentences)
print('# of Satellites in View:', my_gps.satellites_in_view)
print('Data is Valid:', bool(my_gps._valid & 32))
data_valid = my_gps._total_sv_sentences > 0 and my_gps._total_sv_sentences == my_gps._last_sv_sentence
print('Is Satellite Data Valid?:', data_valid)
if data_valid:
print('Satellite Data:', my_gps._satellite_data)
print('Satellites Visible:', list(my_gps._satellite_data.keys()))
print('')
print("Pretty Print Examples:")
print('Latitude (degs):', my_gps.latitude_string(DD))
print('Longitude (degs):', my_gps.longitude_string(DD))
print('Latitude (dms):', my_gps.latitude_string(DMS))
print('Longitude (dms):', my_gps.longitude_string(DMS))
print('Latitude (kml):', my_gps.latitude_string(KML))
print('Longitude (kml):', my_gps.longitude_string(KML))
print('Latitude (degs, mins):', my_gps.latitude_string())
print('Longitude (degs, mins):', my_gps.longitude_string())
print('Speed:', my_gps.speed_string(KPH), 'or',
my_gps.speed_string(MPH), 'or',
my_gps.speed_string(KNOT))
print('Date (Long Format):', my_gps.date_string(LONG))
print('Date (Short D/M/Y Format):', my_gps.date_string(DMY))
print('Date (Short M/D/Y Format):', my_gps.date_string(MDY))
print('Time:', my_gps.time_string())
print()
print('### Final Results ###')
print('Sentences Attempted:', sentence_count)
print('Sentences Found:', my_gps.clean_sentences)
print('Sentences Parsed:', my_gps.parsed_sentences)
print('Unsupported sentences:', my_gps.unsupported_sentences)
print('CRC_Fails:', my_gps.crc_fails)
def run_tests():
asyncio.run(run())
if __name__ == "__main__":
run_tests()
