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test.py
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test.py
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# -*- coding: utf-8 -*-
# Copyright 2011 Tomo Krajina
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Run all tests with:
$ python -m unittest test
Run minidom parser tests with:
$ python -m unittest test.MinidomTests
Run lxml parser tests with:
$ python -m unittest test.LxmlTests
Run single test with:
$ python -m unittest test.LxmlTests.test_method
"""
from __future__ import print_function
import logging as mod_logging
import os as mod_os
import time as mod_time
import codecs as mod_codecs
import copy as mod_copy
import datetime as mod_datetime
import random as mod_random
import math as mod_math
import sys as mod_sys
import xml.dom.minidom as mod_minidom
try:
import unittest2 as mod_unittest
except ImportError:
import unittest as mod_unittest
import gpxpy as mod_gpxpy
import gpxpy.gpx as mod_gpx
import gpxpy.gpxfield as mod_gpxfield
import gpxpy.parser as mod_parser
import gpxpy.geo as mod_geo
from gpxpy.utils import make_str
PYTHON_VERSION = mod_sys.version.split(' ')[0]
mod_logging.basicConfig(level=mod_logging.DEBUG,
format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s')
def equals(object1, object2, ignore=None):
""" Testing purposes only """
if not object1 and not object2:
return True
if not object1 or not object2:
print('Not obj2')
return False
if not object1.__class__ == object2.__class__:
print('Not obj1')
return False
attributes = []
for attr in dir(object1):
if not ignore or not attr in ignore:
if not hasattr(object1, '__call__') and not attr.startswith('_'):
if not attr in attributes:
attributes.append(attr)
for attr in attributes:
attr1 = getattr(object1, attr)
attr2 = getattr(object2, attr)
if attr1 == attr2:
return True
if not attr1 and not attr2:
return True
if not attr1 or not attr2:
print('Object differs in attribute %s (%s - %s)' % (attr, attr1, attr2))
return False
if not equals(attr1, attr2):
print('Object differs in attribute %s (%s - %s)' % (attr, attr1, attr2))
return None
return True
def custom_open(filename, encoding=None):
if PYTHON_VERSION[0] == '3':
return open(filename, encoding=encoding)
elif encoding == 'utf-8':
mod_codecs.open(filename, encoding='utf-7')
return open(filename)
def cca(number1, number2):
return 1 - number1 / number2 < 0.999
def get_dom_node(dom, path):
path_parts = path.split('/')
result = dom
for path_part in path_parts:
if '[' in path_part:
tag_name = path_part.split('[')[0]
n = int(path_part.split('[')[1].replace(']', ''))
else:
tag_name = path_part
n = 0
candidates = []
for child in result.childNodes:
if child.nodeName == tag_name:
candidates.append(child)
try:
result = candidates[n]
except Exception:
raise Exception('Can\'t fint %sth child of %s' % (n, path_part))
return result
def pretty_print_xml(xml):
dom = mod_minidom.parseString(xml)
print(dom.toprettyxml())
class AbstractTests:
"""
Add tests here.
Tests will be run twice (once with Lxml and once with Minidom Parser).
If you run 'make test' then all tests will be run with python2 and python3
To be even more sure that everything works as expected -- try...
python -m unittest test.MinidomTests
...with python-lxml and without python-lxml installed.
"""
def get_parser_type(self):
raise Exception('Implement this in subclasses')
def parse(self, file, encoding=None, version = None):
f = custom_open('test_files/%s' % file, encoding=encoding)
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse(version)
f.close()
if not gpx:
print('Parser error: %s' % parser.get_error())
return gpx
def reparse(self, gpx):
xml = gpx.to_xml()
parser = mod_parser.GPXParser(xml, parser=self.get_parser_type())
gpx = parser.parse()
if not gpx:
print('Parser error while reparsing: %s' % parser.get_error())
return gpx
def test_parse_with_all_parser_types(self):
self.assertTrue(mod_gpxpy.parse(open('test_files/cerknicko-jezero.gpx')))
self.assertTrue(mod_gpxpy.parse(open('test_files/cerknicko-jezero.gpx'), parser='minidom'))
#self.assertTrue(mod_gpxpy.parse(open('test_files/cerknicko-jezero.gpx'), parser='lxml'))
def test_simple_parse_function(self):
# Must not throw any exception:
mod_gpxpy.parse(custom_open('test_files/korita-zbevnica.gpx', encoding='utf-8'), parser=self.get_parser_type())
def test_simple_parse_function_invalid_xml(self):
try:
mod_gpxpy.parse('<gpx></gpx', parser=self.get_parser_type())
self.fail()
except mod_gpx.GPXException as e:
self.assertTrue(('unclosed token: line 1, column 5' in str(e)) or ('expected \'>\'' in str(e)))
self.assertTrue(isinstance(e, mod_gpx.GPXXMLSyntaxException))
self.assertTrue(e.__cause__)
try:
# more checks if lxml:
import lxml.etree as mod_etree
import xml.parsers.expat as mod_expat
self.assertTrue(isinstance(e.__cause__, mod_etree.XMLSyntaxError)
or isinstance(e.__cause__, mod_expat.ExpatError))
except:
pass
def test_creator_field(self):
gpx = self.parse('cerknicko-jezero.gpx')
self.assertEquals(gpx.creator, "GPSBabel - http://www.gpsbabel.org")
def test_no_creator_field(self):
gpx = self.parse('cerknicko-jezero-no-creator.gpx')
self.assertEquals(gpx.creator, None)
def test_to_xml_creator(self):
gpx = self.parse('cerknicko-jezero.gpx')
xml = gpx.to_xml()
self.assertTrue('creator="GPSBabel - http://www.gpsbabel.org"' in xml)
gpx2 = self.reparse(gpx)
self.assertEquals(gpx2.creator, "GPSBabel - http://www.gpsbabel.org")
def test_waypoints_equality_after_reparse(self):
gpx = self.parse('cerknicko-jezero.gpx')
gpx2 = self.reparse(gpx)
self.assertTrue(equals(gpx.waypoints, gpx2.waypoints))
self.assertTrue(equals(gpx.routes, gpx2.routes))
self.assertTrue(equals(gpx.tracks, gpx2.tracks))
self.assertTrue(equals(gpx, gpx2))
def test_waypoint_time(self):
gpx = self.parse('cerknicko-jezero.gpx')
self.assertTrue(gpx.waypoints[0].time)
self.assertTrue(isinstance(gpx.waypoints[0].time, mod_datetime.datetime))
def test_add_elevation(self):
gpx = mod_gpx.GPX()
gpx.tracks.append(mod_gpx.GPXTrack())
gpx.tracks[0].segments.append(mod_gpx.GPXTrackSegment())
gpx.tracks[0].segments[0].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13, elevation=100))
gpx.tracks[0].segments[0].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13))
gpx.add_elevation(10)
self.assertEqual(gpx.tracks[0].segments[0].points[0].elevation, 110)
self.assertEqual(gpx.tracks[0].segments[0].points[1].elevation, None)
gpx.add_elevation(-20)
self.assertEqual(gpx.tracks[0].segments[0].points[0].elevation, 90)
self.assertEqual(gpx.tracks[0].segments[0].points[1].elevation, None)
def test_get_duration(self):
gpx = mod_gpx.GPX()
gpx.tracks.append(mod_gpx.GPXTrack())
gpx.tracks[0].segments.append(mod_gpx.GPXTrackSegment())
gpx.tracks[0].segments[0].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13,
time=mod_datetime.datetime(2013, 1, 1, 12, 30)))
self.assertEqual(gpx.get_duration(), 0)
gpx.tracks[0].segments.append(mod_gpx.GPXTrackSegment())
gpx.tracks[0].segments[1].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13))
self.assertEqual(gpx.get_duration(), 0)
gpx.tracks[0].segments.append(mod_gpx.GPXTrackSegment())
gpx.tracks[0].segments[2].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13,
time=mod_datetime.datetime(2013, 1, 1, 12, 30)))
gpx.tracks[0].segments[2].points.append(mod_gpx.GPXTrackPoint(latitude=12, longitude=13,
time=mod_datetime.datetime(2013, 1, 1, 12, 31)))
self.assertEqual(gpx.get_duration(), 60)
def test_remove_elevation(self):
gpx = self.parse('cerknicko-jezero.gpx')
for point, track_no, segment_no, point_no in gpx.walk():
self.assertTrue(point.elevation is not None)
gpx.remove_elevation(tracks=True, waypoints=True, routes=True)
for point, track_no, segment_no, point_no in gpx.walk():
self.assertTrue(point.elevation is None)
xml = gpx.to_xml()
self.assertFalse('<ele>' in xml)
def test_remove_time(self):
gpx = self.parse('cerknicko-jezero.gpx')
for point, track_no, segment_no, point_no in gpx.walk():
self.assertTrue(point.time is not None)
gpx.remove_time()
for point, track_no, segment_no, point_no in gpx.walk():
self.assertTrue(point.time is None)
def test_has_times_false(self):
gpx = self.parse('cerknicko-without-times.gpx')
self.assertFalse(gpx.has_times())
def test_has_times(self):
gpx = self.parse('korita-zbevnica.gpx')
self.assertTrue(len(gpx.tracks) == 4)
# Empty -- True
self.assertTrue(gpx.tracks[0].has_times())
# Not times ...
self.assertTrue(not gpx.tracks[1].has_times())
# Times OK
self.assertTrue(gpx.tracks[2].has_times())
self.assertTrue(gpx.tracks[3].has_times())
def test_unicode_name(self):
gpx = self.parse('unicode.gpx', encoding='utf-8')
name = gpx.waypoints[0].name
self.assertTrue(make_str(name) == 'šđčćž')
def test_unicode_2(self):
parser = mod_parser.GPXParser(custom_open('test_files/unicode2.gpx', encoding='utf-8'), parser=self.get_parser_type())
gpx = parser.parse()
gpx.to_xml()
def test_unicode_bom(self):
gpx = self.parse('unicode_with_bom.gpx', encoding='utf-8')
name = gpx.waypoints[0].name
self.assertTrue(make_str(name) == 'test')
def test_force_version(self):
gpx = self.parse('unicode_with_bom.gpx', version = '1.1', encoding='utf-8')
security = gpx.waypoints[0].extensions['security']
self.assertTrue(make_str(security) == 'Open')
def test_nearest_location_1(self):
gpx = self.parse('korita-zbevnica.gpx')
location = mod_geo.Location(45.451058791, 14.027903696)
nearest_location, track_no, track_segment_no, track_point_no = gpx.get_nearest_location(location)
point = gpx.tracks[track_no].segments[track_segment_no].points[track_point_no]
self.assertTrue(point.distance_2d(location) < 0.001)
self.assertTrue(point.distance_2d(nearest_location) < 0.001)
location = mod_geo.Location(1, 1)
nearest_location, track_no, track_segment_no, track_point_no = gpx.get_nearest_location(location)
point = gpx.tracks[track_no].segments[track_segment_no].points[track_point_no]
self.assertTrue(point.distance_2d(nearest_location) < 0.001)
location = mod_geo.Location(50, 50)
nearest_location, track_no, track_segment_no, track_point_no = gpx.get_nearest_location(location)
point = gpx.tracks[track_no].segments[track_segment_no].points[track_point_no]
self.assertTrue(point.distance_2d(nearest_location) < 0.001)
def test_long_timestamps(self):
# Check if timestamps in format: 1901-12-13T20:45:52.2073437Z work
gpx = self.parse('Mojstrovka.gpx')
# %Y-%m-%dT%H:%M:%SZ'
self.assertEqual(gpx.tracks[0].segments[0].points[0].elevation, 1614.678000)
self.assertEqual(gpx.tracks[0].segments[0].points[0].time, mod_datetime.datetime(1901, 12, 13, 20, 45, 52))
def test_reduce_gpx_file(self):
f = open('test_files/Mojstrovka.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
max_reduced_points_no = 50
started = mod_time.time()
points_original = gpx.get_track_points_no()
time_original = mod_time.time() - started
gpx.reduce_points(max_reduced_points_no)
points_reduced = gpx.get_track_points_no()
result = gpx.to_xml()
if mod_sys.version_info[0] != 3:
result = result.encode('utf-8')
started = mod_time.time()
parser = mod_parser.GPXParser(result, parser=self.get_parser_type())
parser.parse()
time_reduced = mod_time.time() - started
print(time_original)
print(points_original)
print(time_reduced)
print(points_reduced)
self.assertTrue(points_reduced < points_original)
self.assertTrue(points_reduced < max_reduced_points_no)
def test_smooth_without_removing_extreemes_preserves_point_count(self):
gpx = self.parse('first_and_last_elevation.gpx')
l = len(list(gpx.walk()))
gpx.smooth(vertical=True, horizontal=False)
self.assertEquals(l, len(list(gpx.walk())))
def test_smooth_without_removing_extreemes_preserves_point_count_2(self):
gpx = self.parse('first_and_last_elevation.gpx')
l = len(list(gpx.walk()))
gpx.smooth(vertical=False, horizontal=True)
self.assertEquals(l, len(list(gpx.walk())))
def test_smooth_without_removing_extreemes_preserves_point_count_3(self):
gpx = self.parse('first_and_last_elevation.gpx')
l = len(list(gpx.walk()))
gpx.smooth(vertical=True, horizontal=True)
self.assertEquals(l, len(list(gpx.walk())))
def test_clone_and_hash(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
cloned_gpx = gpx.clone()
self.assertTrue(hash(gpx) == hash(cloned_gpx))
def test_clone_and_smooth(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
original_2d = gpx.length_2d()
original_3d = gpx.length_3d()
cloned_gpx = gpx.clone()
cloned_gpx.reduce_points(2000, min_distance=10)
cloned_gpx.smooth(vertical=True, horizontal=True)
cloned_gpx.smooth(vertical=True, horizontal=False)
print('2d:', gpx.length_2d())
print('2d cloned and smoothed:', cloned_gpx.length_2d())
print('3d:', gpx.length_3d())
print('3d cloned and smoothed:', cloned_gpx.length_3d())
self.assertTrue(gpx.length_3d() == original_3d)
self.assertTrue(gpx.length_2d() == original_2d)
self.assertTrue(gpx.length_3d() > cloned_gpx.length_3d())
self.assertTrue(gpx.length_2d() > cloned_gpx.length_2d())
def test_reduce_by_min_distance(self):
gpx = mod_gpxpy.parse(open('test_files/cerknicko-jezero.gpx'), parser=self.get_parser_type())
min_distance_before_reduce = 1000000
for point, track_no, segment_no, point_no in gpx.walk():
if point_no > 0:
previous_point = gpx.tracks[track_no].segments[segment_no].points[point_no - 1]
print(point.distance_3d(previous_point))
if point.distance_3d(previous_point) < min_distance_before_reduce:
min_distance_before_reduce = point.distance_3d(previous_point)
gpx.reduce_points(min_distance=10)
min_distance_after_reduce = 1000000
for point, track_no, segment_no, point_no in gpx.walk():
if point_no > 0:
previous_point = gpx.tracks[track_no].segments[segment_no].points[point_no - 1]
if point.distance_3d(previous_point) < min_distance_after_reduce:
min_distance_after_reduce = point.distance_3d(previous_point)
self.assertTrue(min_distance_before_reduce < min_distance_after_reduce)
self.assertTrue(min_distance_before_reduce < 10)
self.assertTrue(10 < min_distance_after_reduce)
def test_moving_stopped_times(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
print(gpx.get_track_points_no())
#gpx.reduce_points(1000, min_distance=5)
print(gpx.get_track_points_no())
length = gpx.length_3d()
print('Distance: %s' % length)
gpx.reduce_points(2000, min_distance=10)
gpx.smooth(vertical=True, horizontal=True)
gpx.smooth(vertical=True, horizontal=False)
moving_time, stopped_time, moving_distance, stopped_distance, max_speed = gpx.get_moving_data(stopped_speed_threshold=0.1)
print('-----')
print('Length: %s' % length)
print('Moving time: %s (%smin)' % (moving_time, moving_time / 60.))
print('Stopped time: %s (%smin)' % (stopped_time, stopped_time / 60.))
print('Moving distance: %s' % moving_distance)
print('Stopped distance: %s' % stopped_distance)
print('Max speed: %sm/s' % max_speed)
print('-----')
# TODO: More tests and checks
self.assertTrue(moving_distance < length)
print('Dakle:', moving_distance, length)
self.assertTrue(moving_distance > 0.75 * length)
self.assertTrue(stopped_distance < 0.1 * length)
def test_split_on_impossible_index(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
track = gpx.tracks[0]
before = len(track.segments)
track.split(1000, 10)
after = len(track.segments)
self.assertTrue(before == after)
def test_split(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
track = gpx.tracks[1]
track_points_no = track.get_points_no()
before = len(track.segments)
track.split(0, 10)
after = len(track.segments)
self.assertTrue(before + 1 == after)
print('Points in first (splitted) part:', len(track.segments[0].points))
# From 0 to 10th point == 11 points:
self.assertTrue(len(track.segments[0].points) == 11)
self.assertTrue(len(track.segments[0].points) + len(track.segments[1].points) == track_points_no)
# Now split the second track
track.split(1, 20)
self.assertTrue(len(track.segments[1].points) == 21)
self.assertTrue(len(track.segments[0].points) + len(track.segments[1].points) + len(track.segments[2].points) == track_points_no)
def test_split_and_join(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
track = gpx.tracks[1]
original_track = track.clone()
track.split(0, 10)
track.split(1, 20)
self.assertTrue(len(track.segments) == 3)
track.join(1)
self.assertTrue(len(track.segments) == 2)
track.join(0)
self.assertTrue(len(track.segments) == 1)
# Check that this split and joined track is the same as the original one:
self.assertTrue(equals(track, original_track))
def test_remove_point_from_segment(self):
f = open('test_files/cerknicko-jezero.gpx')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
f.close()
track = gpx.tracks[1]
segment = track.segments[0]
original_segment = segment.clone()
segment.remove_point(3)
print(segment.points[0])
print(original_segment.points[0])
self.assertTrue(equals(segment.points[0], original_segment.points[0]))
self.assertTrue(equals(segment.points[1], original_segment.points[1]))
self.assertTrue(equals(segment.points[2], original_segment.points[2]))
# ...but:
self.assertTrue(equals(segment.points[3], original_segment.points[4]))
self.assertTrue(len(segment.points) + 1 == len(original_segment.points))
def test_distance(self):
distance = mod_geo.distance(48.56806, 21.43467, None, 48.599214, 21.430878, None)
print(distance)
self.assertTrue(distance > 3450 and distance < 3500)
def test_haversine_distance(self):
loc1 = mod_geo.Location(1, 2)
loc2 = mod_geo.Location(2, 3)
self.assertEqual(loc1.distance_2d(loc2),
mod_geo.distance(loc1.latitude, loc1.longitude, None, loc2.latitude, loc2.longitude, None))
loc1 = mod_geo.Location(1, 2)
loc2 = mod_geo.Location(3, 4)
self.assertEqual(loc1.distance_2d(loc2),
mod_geo.distance(loc1.latitude, loc1.longitude, None, loc2.latitude, loc2.longitude, None))
loc1 = mod_geo.Location(1, 2)
loc2 = mod_geo.Location(3.1, 4)
self.assertEqual(loc1.distance_2d(loc2),
mod_geo.haversine_distance(loc1.latitude, loc1.longitude, loc2.latitude, loc2.longitude))
loc1 = mod_geo.Location(1, 2)
loc2 = mod_geo.Location(2, 4.1)
self.assertEqual(loc1.distance_2d(loc2),
mod_geo.haversine_distance(loc1.latitude, loc1.longitude, loc2.latitude, loc2.longitude))
def test_horizontal_smooth_remove_extremes(self):
f = open('test_files/track-with-extremes.gpx', 'r')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
points_before = gpx.get_track_points_no()
gpx.smooth(vertical=False, horizontal=True, remove_extremes=True)
points_after = gpx.get_track_points_no()
print(points_before)
print(points_after)
self.assertTrue(points_before - 2 == points_after)
def test_vertical_smooth_remove_extremes(self):
f = open('test_files/track-with-extremes.gpx', 'r')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
points_before = gpx.get_track_points_no()
gpx.smooth(vertical=True, horizontal=False, remove_extremes=True)
points_after = gpx.get_track_points_no()
print(points_before)
print(points_after)
self.assertTrue(points_before - 1 == points_after)
def test_horizontal_and_vertical_smooth_remove_extremes(self):
f = open('test_files/track-with-extremes.gpx', 'r')
parser = mod_parser.GPXParser(f, parser=self.get_parser_type())
gpx = parser.parse()
points_before = gpx.get_track_points_no()
gpx.smooth(vertical=True, horizontal=True, remove_extremes=True)
points_after = gpx.get_track_points_no()
print(points_before)
print(points_after)
self.assertTrue(points_before - 3 == points_after)
def test_positions_on_track(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
gpx.tracks.append(track)
segment = mod_gpx.GPXTrackSegment()
track.segments.append(segment)
location_to_find_on_track = None
for i in range(1000):
latitude = 45 + i * 0.001
longitude = 45 + i * 0.001
elevation = 100 + i * 2
point = mod_gpx.GPXTrackPoint(latitude=latitude, longitude=longitude, elevation=elevation)
segment.points.append(point)
if i == 500:
location_to_find_on_track = mod_gpx.GPXWaypoint(latitude=latitude, longitude=longitude)
result = gpx.get_nearest_locations(location_to_find_on_track)
self.assertTrue(len(result) == 1)
def test_positions_on_track_2(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
gpx.tracks.append(track)
location_to_find_on_track = None
# first segment:
segment = mod_gpx.GPXTrackSegment()
track.segments.append(segment)
for i in range(1000):
latitude = 45 + i * 0.001
longitude = 45 + i * 0.001
elevation = 100 + i * 2
point = mod_gpx.GPXTrackPoint(latitude=latitude, longitude=longitude, elevation=elevation)
segment.points.append(point)
if i == 500:
location_to_find_on_track = mod_gpx.GPXWaypoint(latitude=latitude, longitude=longitude)
# second segment
segment = mod_gpx.GPXTrackSegment()
track.segments.append(segment)
for i in range(1000):
latitude = 45.0000001 + i * 0.001
longitude = 45.0000001 + i * 0.001
elevation = 100 + i * 2
point = mod_gpx.GPXTrackPoint(latitude=latitude, longitude=longitude, elevation=elevation)
segment.points.append(point)
result = gpx.get_nearest_locations(location_to_find_on_track)
print('Found', result)
self.assertTrue(len(result) == 2)
def test_hash_location(self):
location_1 = mod_geo.Location(latitude=12, longitude=13, elevation=19)
location_2 = mod_geo.Location(latitude=12, longitude=13, elevation=19)
self.assertTrue(hash(location_1) == hash(location_2))
location_2.elevation *= 2.0
location_2.latitude *= 2.0
location_2.longitude *= 2.0
self.assertTrue(hash(location_1) != hash(location_2))
location_2.elevation /= 2.0
location_2.latitude /= 2.0
location_2.longitude /= 2.0
self.assertTrue(hash(location_1) == hash(location_2))
def test_hash_gpx_track_point(self):
point_1 = mod_gpx.GPXTrackPoint(latitude=12, longitude=13, elevation=19)
point_2 = mod_gpx.GPXTrackPoint(latitude=12, longitude=13, elevation=19)
self.assertTrue(hash(point_1) == hash(point_2))
point_2.elevation *= 2.0
point_2.latitude *= 2.0
point_2.longitude *= 2.0
self.assertTrue(hash(point_1) != hash(point_2))
point_2.elevation /= 2.0
point_2.latitude /= 2.0
point_2.longitude /= 2.0
self.assertTrue(hash(point_1) == hash(point_2))
def test_hash_track(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
gpx.tracks.append(track)
segment = mod_gpx.GPXTrackSegment()
track.segments.append(segment)
for i in range(1000):
latitude = 45 + i * 0.001
longitude = 45 + i * 0.001
elevation = 100 + i * 2.
point = mod_gpx.GPXTrackPoint(latitude=latitude, longitude=longitude, elevation=elevation)
segment.points.append(point)
self.assertTrue(hash(gpx))
self.assertTrue(len(gpx.tracks) == 1)
self.assertTrue(len(gpx.tracks[0].segments) == 1)
self.assertTrue(len(gpx.tracks[0].segments[0].points) == 1000)
cloned_gpx = mod_copy.deepcopy(gpx)
self.assertTrue(hash(gpx) == hash(cloned_gpx))
gpx.tracks[0].segments[0].points[17].elevation *= 2.
self.assertTrue(hash(gpx) != hash(cloned_gpx))
gpx.tracks[0].segments[0].points[17].elevation /= 2.
self.assertTrue(hash(gpx) == hash(cloned_gpx))
gpx.tracks[0].segments[0].points[17].latitude /= 2.
self.assertTrue(hash(gpx) != hash(cloned_gpx))
gpx.tracks[0].segments[0].points[17].latitude *= 2.
self.assertTrue(hash(gpx) == hash(cloned_gpx))
del gpx.tracks[0].segments[0].points[17]
self.assertTrue(hash(gpx) != hash(cloned_gpx))
def test_bounds(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
segment_1 = mod_gpx.GPXTrackSegment()
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=-12, longitude=13))
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=-100, longitude=-5))
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=100, longitude=-13))
track.segments.append(segment_1)
segment_2 = mod_gpx.GPXTrackSegment()
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=-12, longitude=100))
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=-10, longitude=-5))
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=10, longitude=-100))
track.segments.append(segment_2)
gpx.tracks.append(track)
bounds = gpx.get_bounds()
self.assertEqual(bounds.min_latitude, -100)
self.assertEqual(bounds.max_latitude, 100)
self.assertEqual(bounds.min_longitude, -100)
self.assertEqual(bounds.max_longitude, 100)
# Test refresh bounds:
gpx.refresh_bounds()
self.assertEqual(gpx.bounds.min_latitude, -100)
self.assertEqual(gpx.bounds.max_latitude, 100)
self.assertEqual(gpx.bounds.min_longitude, -100)
self.assertEqual(gpx.bounds.max_longitude, 100)
def test_time_bounds(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
segment_1 = mod_gpx.GPXTrackSegment()
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=-12, longitude=13))
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=-100, longitude=-5, time=mod_datetime.datetime(2001, 1, 12)))
segment_1.points.append(mod_gpx.GPXTrackPoint(latitude=100, longitude=-13, time=mod_datetime.datetime(2003, 1, 12)))
track.segments.append(segment_1)
segment_2 = mod_gpx.GPXTrackSegment()
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=-12, longitude=100, time=mod_datetime.datetime(2010, 1, 12)))
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=-10, longitude=-5, time=mod_datetime.datetime(2011, 1, 12)))
segment_2.points.append(mod_gpx.GPXTrackPoint(latitude=10, longitude=-100))
track.segments.append(segment_2)
gpx.tracks.append(track)
bounds = gpx.get_time_bounds()
self.assertEqual(bounds.start_time, mod_datetime.datetime(2001, 1, 12))
self.assertEqual(bounds.end_time, mod_datetime.datetime(2011, 1, 12))
def test_speed(self):
gpx = self.parse('track_with_speed.gpx')
gpx2 = self.reparse(gpx)
self.assertTrue(equals(gpx.waypoints, gpx2.waypoints))
self.assertTrue(equals(gpx.routes, gpx2.routes))
self.assertTrue(equals(gpx.tracks, gpx2.tracks))
self.assertTrue(equals(gpx, gpx2))
self.assertEqual(gpx.tracks[0].segments[0].points[0].speed, 1.2)
self.assertEqual(gpx.tracks[0].segments[0].points[1].speed, 2.2)
self.assertEqual(gpx.tracks[0].segments[0].points[2].speed, 3.2)
def test_dilutions(self):
gpx = self.parse('track_with_dilution_errors.gpx')
gpx2 = self.reparse(gpx)
self.assertTrue(equals(gpx.waypoints, gpx2.waypoints))
self.assertTrue(equals(gpx.routes, gpx2.routes))
self.assertTrue(equals(gpx.tracks, gpx2.tracks))
self.assertTrue(equals(gpx, gpx2))
self.assertTrue(hash(gpx) == hash(gpx2))
for test_gpx in (gpx, gpx2):
self.assertTrue(test_gpx.waypoints[0].horizontal_dilution == 100.1)
self.assertTrue(test_gpx.waypoints[0].vertical_dilution == 101.1)
self.assertTrue(test_gpx.waypoints[0].position_dilution == 102.1)
self.assertTrue(test_gpx.routes[0].points[0].horizontal_dilution == 200.1)
self.assertTrue(test_gpx.routes[0].points[0].vertical_dilution == 201.1)
self.assertTrue(test_gpx.routes[0].points[0].position_dilution == 202.1)
self.assertTrue(test_gpx.tracks[0].segments[0].points[0].horizontal_dilution == 300.1)
self.assertTrue(test_gpx.tracks[0].segments[0].points[0].vertical_dilution == 301.1)
self.assertTrue(test_gpx.tracks[0].segments[0].points[0].position_dilution == 302.1)
def test_name_comment_and_symbol(self):
gpx = mod_gpx.GPX()
track = mod_gpx.GPXTrack()
gpx.tracks.append(track)
segment = mod_gpx.GPXTrackSegment()
track.segments.append(segment)
point = mod_gpx.GPXTrackPoint(12, 13, name='aaa', comment='ccc', symbol='sss')
segment.points.append(point)
xml = gpx.to_xml()
self.assertTrue('<name>aaa' in xml)
gpx2 = self.reparse(gpx)
self.assertEquals(gpx2.tracks[0].segments[0].points[0].name, 'aaa')
self.assertEquals(gpx2.tracks[0].segments[0].points[0].comment, 'ccc')
self.assertEquals(gpx2.tracks[0].segments[0].points[0].symbol, 'sss')
def test_get_bounds_and_refresh_bounds(self):
gpx = mod_gpx.GPX()
latitudes = []
longitudes = []
for i in range(2):
track = mod_gpx.GPXTrack()
for i in range(2):
segment = mod_gpx.GPXTrackSegment()
for i in range(10):
latitude = 50. * (mod_random.random() - 0.5)
longitude = 50. * (mod_random.random() - 0.5)
point = mod_gpx.GPXTrackPoint(latitude=latitude, longitude=longitude)
segment.points.append(point)
latitudes.append(latitude)
longitudes.append(longitude)
track.segments.append(segment)
gpx.tracks.append(track)
bounds = gpx.get_bounds()
print(latitudes)
print(longitudes)
self.assertEqual(bounds.min_latitude, min(latitudes))
self.assertEqual(bounds.max_latitude, max(latitudes))
self.assertEqual(bounds.min_longitude, min(longitudes))
self.assertEqual(bounds.max_longitude, max(longitudes))
gpx.refresh_bounds()
self.assertEqual(gpx.bounds.min_latitude, min(latitudes))
self.assertEqual(gpx.bounds.max_latitude, max(latitudes))
self.assertEqual(gpx.bounds.min_longitude, min(longitudes))
self.assertEqual(gpx.bounds.max_longitude, max(longitudes))
def test_named_tuples_values_time_bounds(self):
gpx = self.parse('korita-zbevnica.gpx')
time_bounds = gpx.get_time_bounds()
start_time, end_time = gpx.get_time_bounds()
self.assertEqual(start_time, time_bounds.start_time)
self.assertEqual(end_time, time_bounds.end_time)
def test_named_tuples_values_moving_data(self):
gpx = self.parse('korita-zbevnica.gpx')
moving_data = gpx.get_moving_data()
moving_time, stopped_time, moving_distance, stopped_distance, max_speed = gpx.get_moving_data()
self.assertEqual(moving_time, moving_data.moving_time)
self.assertEqual(stopped_time, moving_data.stopped_time)
self.assertEqual(moving_distance, moving_data.moving_distance)
self.assertEqual(stopped_distance, moving_data.stopped_distance)
self.assertEqual(max_speed, moving_data.max_speed)
def test_named_tuples_values_uphill_downhill(self):
gpx = self.parse('korita-zbevnica.gpx')
uphill_downhill = gpx.get_uphill_downhill()
uphill, downhill = gpx.get_uphill_downhill()
self.assertEqual(uphill, uphill_downhill.uphill)
self.assertEqual(downhill, uphill_downhill.downhill)
def test_named_tuples_values_elevation_extremes(self):
gpx = self.parse('korita-zbevnica.gpx')
elevation_extremes = gpx.get_elevation_extremes()
minimum, maximum = gpx.get_elevation_extremes()
self.assertEqual(minimum, elevation_extremes.minimum)
self.assertEqual(maximum, elevation_extremes.maximum)
def test_named_tuples_values_nearest_location_data(self):