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#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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"""Tests for Python APRS util methods.""" |
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__author__ = 'Jeffrey Phillips Freeman WI2ARD <[email protected]>' |
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__license__ = 'Apache License, Version 2.0' |
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__copyright__ = 'Copyright 2016, Syncleus, Inc. and contributors' |
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import logging |
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import logging.handlers |
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import sys |
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import unittest |
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import apex.aprs.util |
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from apex.aprs import constants as aprsConstants |
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from . import constants |
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ALPHABET = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
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NUMBERS = '0123456789' |
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POSITIVE_NUMBERS = NUMBERS[1:] |
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ALPHANUM = ''.join([ALPHABET, NUMBERS]) |
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VALID_CALLSIGNS = ['W2GMD', 'W2GMD-1', 'KF4MKT', 'KF4MKT-1', 'KF4LZA-15'] |
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INVALID_CALLSIGNS = ['xW2GMDx', 'W2GMD-16', 'W2GMD-A', 'W', 'W2GMD-1-0', |
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'W*GMD', 'W2GMD-123'] |
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class APRSUtilTestCase(unittest.TestCase): # pylint: disable=R0904 |
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"""Tests for Python APRS Utils.""" |
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logger = logging.getLogger(__name__) |
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logger.setLevel(aprsConstants.LOG_LEVEL) |
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console_handler = logging.StreamHandler() |
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console_handler.setLevel(aprsConstants.LOG_LEVEL) |
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formatter = logging.Formatter(aprsConstants.LOG_FORMAT) |
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console_handler.setFormatter(formatter) |
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logger.addHandler(console_handler) |
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logger.propagate = False |
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View Code Duplication |
def test_latitude_north(self): |
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"""Test Decimal to APRS Latitude conversion. |
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Spec per ftp://ftp.tapr.org/aprssig/aprsspec/spec/aprs101/APRS101.pdf |
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-- |
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Latitude is expressed as a fixed 8-character field, in degrees and |
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decimal minutes (to two decimal places), followed by the letter N for |
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north or S for south. Latitude degrees are in the range 00 to 90. |
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Latitude minutes are expressed as whole minutes and hundredths of a |
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minute, separated by a decimal point. |
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For example: |
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4903.50N is 49 degrees 3 minutes 30 seconds north. |
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In generic format examples, the latitude is shown as the 8-character |
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string ddmm.hhN (i.e. degrees, minutes and hundredths of a minute |
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north). |
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""" |
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test_lat = 37.7418096 |
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aprs_lat = apex.aprs.util.dec2dm_lat(test_lat) |
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self.logger.debug('aprs_lat=%s', aprs_lat) |
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lat_deg = int(aprs_lat.split('.')[0][:1]) |
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# lat_hsec = aprs_lat.split('.')[1] |
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self.assertTrue(len(aprs_lat) == 8) |
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self.assertTrue(lat_deg >= 00) |
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self.assertTrue(lat_deg <= 90) |
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self.assertTrue(aprs_lat.endswith('N')) |
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View Code Duplication |
def test_latitude_south(self): |
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"""Test Decimal to APRS Latitude conversion. |
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Spec per ftp://ftp.tapr.org/aprssig/aprsspec/spec/aprs101/APRS101.pdf |
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-- |
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Latitude is expressed as a fixed 8-character field, in degrees and |
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decimal minutes (to two decimal places), followed by the letter N for |
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north or S for south. Latitude degrees are in the range 00 to 90. |
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Latitude minutes are expressed as whole minutes and hundredths of a |
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minute, separated by a decimal point. |
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For example: |
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4903.50N is 49 degrees 3 minutes 30 seconds north. |
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In generic format examples, the latitude is shown as the 8-character |
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string ddmm.hhN (i.e. degrees, minutes and hundredths of a minute |
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north). |
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""" |
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test_lat = -37.7418096 |
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aprs_lat = apex.aprs.util.dec2dm_lat(test_lat) |
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self.logger.debug('aprs_lat=%s', aprs_lat) |
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lat_deg = int(aprs_lat.split('.')[0][:1]) |
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# lat_hsec = aprs_lat.split('.')[1] |
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self.assertTrue(len(aprs_lat) == 8) |
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self.assertTrue(lat_deg >= 00) |
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self.assertTrue(lat_deg <= 90) |
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self.assertTrue(aprs_lat.endswith('S')) |
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View Code Duplication |
def test_longitude_west(self): |
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"""Test Decimal to APRS Longitude conversion. |
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Spec per ftp://ftp.tapr.org/aprssig/aprsspec/spec/aprs101/APRS101.pdf |
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-- |
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Longitude is expressed as a fixed 9-character field, in degrees and |
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decimal minutes (to two decimal places), followed by the letter E for |
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east or W for west. |
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Longitude degrees are in the range 000 to 180. Longitude minutes are |
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expressed as whole minutes and hundredths of a minute, separated by a |
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decimal point. |
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For example: |
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07201.75W is 72 degrees 1 minute 45 seconds west. |
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In generic format examples, the longitude is shown as the 9-character |
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string dddmm.hhW (i.e. degrees, minutes and hundredths of a minute |
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west). |
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""" |
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test_lng = -122.38833 |
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aprs_lng = apex.aprs.util.dec2dm_lng(test_lng) |
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self.logger.debug('aprs_lng=%s', aprs_lng) |
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lng_deg = int(aprs_lng.split('.')[0][:2]) |
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# lng_hsec = aprs_lng.split('.')[1] |
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self.assertTrue(len(aprs_lng) == 9) |
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self.assertTrue(lng_deg >= 000) |
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self.assertTrue(lng_deg <= 180) |
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self.assertTrue(aprs_lng.endswith('W')) |
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View Code Duplication |
def test_longitude_east(self): |
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"""Test Decimal to APRS Longitude conversion. |
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Spec per ftp://ftp.tapr.org/aprssig/aprsspec/spec/aprs101/APRS101.pdf |
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-- |
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Longitude is expressed as a fixed 9-character field, in degrees and |
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decimal minutes (to two decimal places), followed by the letter E for |
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east or W for west. |
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Longitude degrees are in the range 000 to 180. Longitude minutes are |
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expressed as whole minutes and hundredths of a minute, separated by a |
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decimal point. |
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For example: |
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07201.75W is 72 degrees 1 minute 45 seconds west. |
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In generic format examples, the longitude is shown as the 9-character |
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string dddmm.hhW (i.e. degrees, minutes and hundredths of a minute |
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west). |
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""" |
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test_lng = 122.38833 |
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aprs_lng = apex.aprs.util.dec2dm_lng(test_lng) |
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self.logger.debug('aprs_lng=%s', aprs_lng) |
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lng_deg = int(aprs_lng.split('.')[0][:2]) |
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# lng_hsec = aprs_lng.split('.')[1] |
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self.assertTrue(len(aprs_lng) == 9) |
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self.assertTrue(lng_deg >= 000) |
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self.assertTrue(lng_deg <= 180) |
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self.assertTrue(aprs_lng.endswith('E')) |
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def test_valid_callsign_valid(self): |
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""" |
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Tests valid callsigns using `aprs.util.valid_callsign()`. |
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""" |
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for i in VALID_CALLSIGNS: |
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self.assertTrue( |
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apex.aprs.util.valid_callsign(i), "%s is a valid call" % i) |
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def test_valid_callsign_invalid(self): |
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""" |
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Tests invalid callsigns using `aprs.util.valid_callsign()`. |
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""" |
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for i in INVALID_CALLSIGNS: |
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self.assertFalse( |
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apex.aprs.util.valid_callsign(i), "%s is an invalid call" % i) |
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def test_decode_aprs_ascii_frame(self): |
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""" |
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Tests creating an APRS frame-as-dict from an APRS frame-as-string |
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using `aprs.util.decode_aprs_ascii_frame()`. |
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""" |
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ascii_frame = ( |
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'W2GMD-9>APOTC1,WIDE1-1,WIDE2-1:!3745.94N/12228.05W>118/010/' |
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'A=000269 38C=Temp http://w2gmd.org/ Twitter: @ampledata') |
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frame = apex.aprs.util.decode_aprs_ascii_frame(ascii_frame) |
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self.assertEqual( |
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{ |
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'source': 'W2GMD-9', |
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'destination': 'APOTC1', |
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'path': 'APOTC1,WIDE1-1,WIDE2-1', |
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'text': ('!3745.94N/12228.05W>118/010/A=000269 38C=Temp ' |
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'http://w2gmd.org/ Twitter: @ampledata'), |
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}, |
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frame |
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) |
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# All other tests only work on python2 |
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# if sys.version_info < (3, 0): |
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# def setUp(self): # pylint: disable=C0103 |
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# """Setup.""" |
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# self.test_frames = open(constants.TEST_FRAMES, 'r') |
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# self.test_frame = self.test_frames.readlines()[0].strip() |
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# |
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# def tearDown(self): # pylint: disable=C0103 |
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# """Teardown.""" |
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# self.test_frames.close() |
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# |
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# def test_format_aprs_frame(self): |
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# """ |
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# Tests formatting an APRS frame-as-string from an APRS frame-as-dict |
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# using `aprs.util.format_aprs_frame()`. |
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# """ |
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# frame = { |
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# 'source': 'W2GMD-1', |
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# 'destination': 'OMG', |
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# 'path': 'WIDE1-1', |
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# 'text': 'test_format_aprs_frame' |
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# } |
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# formatted_frame = apex.aprs.util.format_aprs_frame(frame) |
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# self.assertEqual( |
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# formatted_frame, |
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# 'W2GMD-1>OMG,WIDE1-1:test_format_aprs_frame' |
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# ) |
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# def test_extract_callsign_source(self): |
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# """ |
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# Tests extracting the source callsign from a KISS-encoded APRS frame |
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# using `aprs.util.extract_callsign()`. |
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# """ |
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# callsign = {'callsign': 'W2GMD', 'ssid': 6} |
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# extracted_callsign = apex.aprs.util.extract_callsign(self.test_frame[7:]) |
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# self.assertEqual(callsign, extracted_callsign) |
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# |
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# def test_extract_callsign_dest(self): |
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# """ |
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# Tests extracting the destination callsign from a KISS-encoded APRS |
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# frame using `aprs.util.extract_callsign()`. |
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# """ |
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# extracted_callsign = apex.aprs.util.extract_callsign(self.test_frame) |
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# self.assertEqual(extracted_callsign['callsign'], 'APRX24') |
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# |
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# def test_full_callsign_with_ssid(self): |
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# """ |
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# Tests creating a full callsign string from a callsign+ssid dict using |
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# `aprs.util.full_callsign()`. |
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# """ |
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# callsign = { |
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# 'callsign': 'W2GMD', |
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# 'ssid': 1 |
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# } |
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# full_callsign = apex.aprs.util.full_callsign(callsign) |
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# self.assertEqual(full_callsign, 'W2GMD-1') |
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# |
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# def test_full_callsign_sans_ssid(self): |
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# """ |
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# Tests creating a full callsign string from a callsign dict using |
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# `aprs.util.full_callsign()`. |
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# """ |
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# callsign = { |
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# 'callsign': 'W2GMD', |
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# 'ssid': 0 |
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# } |
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# full_callsign = apex.aprs.util.full_callsign(callsign) |
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# self.assertEqual(full_callsign, 'W2GMD') |
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# |
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# def test_extract_path(self): |
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# """ |
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# Tests extracting the APRS path from a KISS-encoded frame |
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# using `aprs.util.extract_path()`. |
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# """ |
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# extracted_path = apex.aprs.util.extract_path(3, self.test_frame) |
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# self.assertEqual('WIDE1-1', extracted_path[0]) |
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# |
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# def test_format_path(self): |
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# """ |
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# Tests formatting an APRS path from a KISS-encoded frame |
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# using `aprs.util.format_path()`. |
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# """ |
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# extracted_path = apex.aprs.util.format_path(3, self.test_frame) |
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# self.assertEqual('WIDE1-1', extracted_path) |
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290
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# |
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291
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# def test_encode_frame(self): |
|
292
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# """ |
|
293
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# Tests KISS-encoding an APRS frame using |
|
294
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# `aprs.util.encode_frame()`. |
|
295
|
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# """ |
|
296
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|
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# frame = { |
|
297
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# 'source': 'W2GMD-1', |
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298
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# 'destination': 'OMG', |
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299
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# 'path': 'WIDE1-1', |
|
300
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# 'text': 'test_encode_frame' |
|
301
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# } |
|
302
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|
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# encoded_frame = apex.aprs.util.encode_frame(frame) |
|
303
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# legit = ('\x9e\x9a\x8e@@@`\xaed\x8e\x9a\x88@b' |
|
304
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# '\xae\x92\x88\x8ab@c\x03\xf0test_encode_frame') |
|
305
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|
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# self.assertEqual(legit, encoded_frame) |
|
306
|
|
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# |
|
307
|
|
|
# def test_decode_frame_recorded(self): |
|
308
|
|
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# """ |
|
309
|
|
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# Tests decoding a KISS-encoded APRS frame using |
|
310
|
|
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# `aprs.util.decode_frame()`. |
|
311
|
|
|
# """ |
|
312
|
|
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# frame = { |
|
313
|
|
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# 'path': 'WIDE1-1', |
|
314
|
|
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# 'destination': 'APRX24', |
|
315
|
|
|
# 'source': 'W2GMD-6', |
|
316
|
|
|
# 'text': ('!3745.75NI12228.05W#W2GMD-6 Inner Sunset, ' |
|
317
|
|
|
# 'SF iGate/Digipeater http://w2gmd.org') |
|
318
|
|
|
# } |
|
319
|
|
|
# self.assertEqual(frame, apex.aprs.util.decode_frame(self.test_frame)) |
|
320
|
|
|
# |
|
321
|
|
|
# def test_decode_frame(self): |
|
322
|
|
|
# """ |
|
323
|
|
|
# Tests decoding a KISS-encoded APRS frame using |
|
324
|
|
|
# `aprs.util.decode_frame()`. |
|
325
|
|
|
# """ |
|
326
|
|
|
# frame = { |
|
327
|
|
|
# 'source': 'W2GMD-1', |
|
328
|
|
|
# 'destination': 'OMG', |
|
329
|
|
|
# 'path': 'WIDE1-1,WIDE2-2', |
|
330
|
|
|
# 'text': 'test_encode_frame' |
|
331
|
|
|
# } |
|
332
|
|
|
# encoded_frame = apex.aprs.util.encode_frame(frame) |
|
333
|
|
|
# decoded_frame = apex.aprs.util.decode_frame(encoded_frame) |
|
334
|
|
|
# self.assertEqual(frame, decoded_frame) |
|
335
|
|
|
# |
|
336
|
|
|
# def test_create_callsign(self): |
|
337
|
|
|
# """ |
|
338
|
|
|
# Tests creating a callsign string from a callsign dict using |
|
339
|
|
|
# `aprs.util.create_callsign()`. |
|
340
|
|
|
# """ |
|
341
|
|
|
# full_callsign = 'W2GMD-1' |
|
342
|
|
|
# callsign = apex.aprs.util.create_callsign(full_callsign) |
|
343
|
|
|
# self.assertEqual({'callsign': 'W2GMD', 'ssid': 1}, callsign) |
|
344
|
|
|
# |
|
345
|
|
|
# def test_full_callsign(self): |
|
346
|
|
|
# """ |
|
347
|
|
|
# Tests converting a callsign dict to a callsing string |
|
348
|
|
|
# (callsign-ssid) using `aprs.util.full_callsign()`. |
|
349
|
|
|
# """ |
|
350
|
|
|
# callsign = {'callsign': 'W2GMD', 'ssid': 1} |
|
351
|
|
|
# full_callsign = apex.aprs.util.full_callsign(callsign) |
|
352
|
|
|
# self.assertEqual('W2GMD-1', full_callsign) |
|
353
|
|
|
# |
|
354
|
|
|
# def test_encode_callsign_digipeated(self): |
|
355
|
|
|
# """ |
|
356
|
|
|
# Tests encoding a digipeated callsign with |
|
357
|
|
|
# `aprs.util.encode_callsign()`. |
|
358
|
|
|
# """ |
|
359
|
|
|
# callsign = {'callsign': 'W2GMD*', 'ssid': 1} |
|
360
|
|
|
# encoded_callsign = apex.aprs.util.encode_callsign(callsign) |
|
361
|
|
|
# self.assertEqual('\xaed\x8e\x9a\x88@\xe2', encoded_callsign) |
|
362
|
|
|
# |
|
363
|
|
|
# def test_encode_callsign(self): |
|
364
|
|
|
# """ |
|
365
|
|
|
# Tests encoding a non-digipeated callsign with |
|
366
|
|
|
# `aprs.util.encode_callsign()`. |
|
367
|
|
|
# """ |
|
368
|
|
|
# callsign = {'callsign': 'W2GMD', 'ssid': 1} |
|
369
|
|
|
# encoded_callsign = apex.aprs.util.encode_callsign(callsign) |
|
370
|
|
|
# self.assertEqual('\xaed\x8e\x9a\x88@b', encoded_callsign) |
|
371
|
|
|
|
|
372
|
|
|
|
|
373
|
|
|
if __name__ == '__main__': |
|
374
|
|
|
unittest.main() |
|
375
|
|
|
|