def test_extract_graph_links_with_list_of_conditions_strict(): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway:to:hell', 'class': 'java.lang.String', 'text': 'primary' } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': 'primary' } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) links = graph_operations.extract_on_attributes( n.links(), conditions=[{ 'attributes': { 'osm:way:highway': { 'text': 'primary' } } }, { 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway' } } }], how=all) assert links == ['1']
def test_extract_graph_links_with_callable_condition_and_list_value_specifying_to_ignore_mixed_types( ): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': {9, 10} } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': [1, 2] } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) def condition(val): return val == 9 links = graph_operations.extract_on_attributes( n.links(), conditions={'attributes': { 'osm:way:highway': { 'text': condition } }}, mixed_dtypes=False) assert links == []
def test_generating_requests_on_non_simplified_graphs(): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={'modes': ['car']}) n.add_link('1', 2, 3, attribs={'modes': ['car']}) n.add_link('2', 4, 3, attribs={'modes': ['car']}) n.add_link('3', 5, 4, attribs={'modes': ['car']}) n.add_link('4', 1, 10, attribs={'modes': ['car']}) for node in n.graph.nodes: n.apply_attributes_to_node(node, {'lat': 1, 'lon': 2}) api_requests = google_directions.generate_requests(n) assert_semantically_equal(api_requests, { (1, 10): {'path_nodes': (1, 10), 'path_polyline': '_ibE_seK??', 'origin': {'lat': 1, 'lon': 2}, 'destination': {'lat': 1, 'lon': 2}}, (1, 3): {'path_nodes': [1, 2, 3], 'path_polyline': '_ibE_seK????', 'origin': {'lat': 1, 'lon': 2}, 'destination': {'lat': 1, 'lon': 2}}, (5, 3): {'path_nodes': [5, 4, 3], 'path_polyline': '_ibE_seK????', 'origin': {'lat': 1, 'lon': 2}, 'destination': {'lat': 1, 'lon': 2}}})
def test_extract_graph_links_with_list_condition_and_list_value_specifying_to_ignore_mixed_types( ): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': ['primary', 'secondary'] } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': {'primary', 'other'} } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) links = graph_operations.extract_on_attributes( n.links(), conditions={ 'attributes': { 'osm:way:highway': { 'text': ['primary', 'some_other_highway'] } } }, mixed_dtypes=False) assert links == []
def test_extract_graph_links_with_callable_condition(): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': 9 } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': 1 } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) def condition(val): return val == 9 links = graph_operations.extract_on_attributes( n.links(), conditions={'attributes': { 'osm:way:highway': { 'text': condition } }}) assert links == ['0']
def test_extract_graph_links_with_list_condition(): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': 'primary' } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': 'primary' } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) links = graph_operations.extract_on_attributes( n.links(), conditions={ 'attributes': { 'osm:way:highway': { 'text': ['primary', 'some_other_highway'] } } }) assert links == ['0', '1']
def test_extract_graph_links_with_bound_condition_and_list_value_specifying_to_ignore_mixed_types( ): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': [9, 1] } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': [0, 1] } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) links = graph_operations.extract_links_on_edge_attributes( n, conditions={'attributes': { 'osm:way:highway': { 'text': (2, 10) } }}, mixed_dtypes=False) assert links == []
def test_extract_graph_links_with_bound_condition_and_list_value(): n = Network('epsg:27700') n.add_link('0', 1, 2, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': [9, 1] } } }) n.add_link('1', 2, 3, attribs={ 'attributes': { 'osm:way:highway': { 'name': 'osm:way:highway', 'class': 'java.lang.String', 'text': [0, 1] } } }) n.add_link('2', 3, 4, attribs={'attributes': 'yes'}) links = graph_operations.extract_on_attributes( n.links(), conditions={'attributes': { 'osm:way:highway': { 'text': (2, 10) } }}) assert links == ['0']
def test_nodes_with_elevation_written_correctly_to_xml_network( tmpdir, network_dtd): network = Network('epsg:27700') network.add_node('0', attribs={ 'id': '0', 'x': 1, 'y': 2, 'z': 3, 'lat': 1, 'lon': 2 }) network.add_node('1', attribs={ 'id': '1', 'x': 2, 'y': 2, 'z': 0, 'lat': 2, 'lon': 2 }) network.add_link('0', '0', '1', attribs={ 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'] }) network.write_to_matsim(tmpdir) generated_network_file_path = os.path.join(tmpdir, 'network.xml') _network_from_file = read.read_matsim( path_to_network=generated_network_file_path, epsg='epsg:27700') assert_semantically_equal( dict(_network_from_file.nodes()), { '0': { 'id': '0', 'x': 1.0, 'y': 2.0, 'z': 3.0, 'lon': -7.557148039524952, 'lat': 49.766825803756994, 's2_id': 5205973754090365183 }, '1': { 'id': '1', 'x': 2.0, 'y': 2.0, 'z': 0.0, 'lon': -7.557134218911724, 'lat': 49.766826468710484, 's2_id': 5205973754090480551 } })
def test_network_with_extra_attribs_produces_valid_matsim_network_xml_file( tmpdir, network_dtd): network = Network('epsg:27700') network.add_node('0', attribs={ 'id': '0', 'x': 1, 'y': 2, 'lat': 1, 'lon': 2 }) network.add_node('1', attribs={ 'id': '1', 'x': 2, 'y': 2, 'lat': 2, 'lon': 2 }) network.add_link('0', '0', '1', attribs={ 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'], 'extra_Special_attrib': 12 }) network.write_to_matsim(tmpdir) generated_network_file_path = os.path.join(tmpdir, 'network.xml') xml_obj = lxml.etree.parse(generated_network_file_path) assert network_dtd.validate(xml_obj), \ 'Doc generated at {} is not valid against DTD due to {}'.format(generated_network_file_path, network_dtd.error_log.filter_from_errors()) _network_from_file = read.read_matsim( path_to_network=generated_network_file_path, epsg='epsg:27700') assert_semantically_equal( dict(_network_from_file.nodes()), { '0': { 'id': '0', 'x': 1.0, 'y': 2.0, 'lon': -7.557148039524952, 'lat': 49.766825803756994, 's2_id': 5205973754090365183 }, '1': { 'id': '1', 'x': 2.0, 'y': 2.0, 'lon': -7.557134218911724, 'lat': 49.766826468710484, 's2_id': 5205973754090480551 } }) assert_semantically_equal( dict(_network_from_file.links()), { '0': { 'id': '0', 'from': '0', 'to': '1', 'freespeed': 1.0, 'capacity': 20.0, 'permlanes': 1.0, 'oneway': '1', 'modes': {'car'}, 's2_from': 5205973754090365183, 's2_to': 5205973754090480551, 'length': 1.0 } })
def test_saving_network_with_bonkers_attributes_with_geometry(tmpdir): # attributes are assumed to be a nested dictionary of very specific format. Due to the fact that user can # do virtually anything to edge attributes, or due to calculation error, this may not be the case. If it's not # of correct format, we don't expect it to get saved to the matsim network.xml network = Network('epsg:27700') network.add_node('0', attribs={ 'id': '0', 'x': 1, 'y': 2, 'lat': 1, 'lon': 2 }) network.add_node('1', attribs={ 'id': '1', 'x': 2, 'y': 2, 'lat': 2, 'lon': 2 }) link_attribs = { 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'], 'geometry': LineString([(1, 2), (2, 3), (3, 4)]), 'attributes': float('nan') } network.add_link('0', '0', '1', attribs=link_attribs) network.write_to_matsim(tmpdir) assert_semantically_equal(dict(network.links()), {'0': link_attribs}) assert_semantically_equal( matsim_xml_writer.check_link_attributes(link_attribs), { 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'], 'geometry': LineString([(1, 2), (2, 3), (3, 4)]) }) found_geometry_attrib = False for event, elem in ET.iterparse(os.path.join(tmpdir, 'network.xml'), events=('start', 'end')): if event == 'start': if elem.tag == 'attribute': if elem.attrib['name'] == 'geometry': assert elem.text == '_ibE_seK_ibE_ibE_ibE_ibE' found_geometry_attrib = True assert found_geometry_attrib
def test_saving_network_with_geometry_doesnt_change_data_on_the_network( tmpdir): network = Network('epsg:27700') network.add_node('0', attribs={ 'id': '0', 'x': 1, 'y': 2, 'lat': 1, 'lon': 2 }) network.add_node('1', attribs={ 'id': '1', 'x': 2, 'y': 2, 'lat': 2, 'lon': 2 }) network.add_link('0', '0', '1', attribs={ 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'], 'geometry': LineString([(1, 2), (2, 3), (3, 4)]), 'extra_Special_attrib': 12 }) network.add_link('0', '0', '1', attribs={ 'id': '0', 'from': '0', 'to': '1', 'length': 1, 'freespeed': 1, 'capacity': 20, 'permlanes': 1, 'oneway': '1', 'modes': ['car'], 'geometry': LineString([(1, 2), (2, 3), (3, 4)]), 'attributes': { 'osm:way:lanes': { 'name': 'osm:way:lanes', 'class': 'java.lang.String', 'text': '3' } } }) link_attributes = deepcopy(dict(network.links())) node_attributes = deepcopy(dict(network.nodes())) network.write_to_matsim(tmpdir) link_attributes_post_save = dict(network.links()) node_attributes_post_save = dict(network.nodes()) assert_semantically_equal(link_attributes_post_save, link_attributes) assert_semantically_equal(node_attributes_post_save, node_attributes)
def test_generating_requests_on_simplified_graphs(): n = Network('epsg:27700') n.add_link('0', 1, 3, attribs={ 'modes': ['car'], 'geometry': LineString([(528915.9309752393, 181899.48948011652), (528888.1581643537, 181892.3086225874), (528780.3405144282, 181859.84184561518), (528780.3405144282, 181859.84184561518)]) }) n.add_link('3', 5, 3, attribs={ 'modes': ['car'], 'geometry': LineString([(528888.1581643537, 181892.3086225874), (528915.9309752393, 181899.48948011652), (528780.3405144282, 181859.84184561518)]) }) n.add_link('4', 1, 10, attribs={'modes': ['car']}) n.add_link('5', 10, 1, attribs={'modes': ['walk']}) n.graph.graph["simplified"] = True n.apply_attributes_to_nodes({ 1: { 'x': 528915.9309752393, 'y': 181899.48948011652 }, 3: { 'x': 528780.3405144282, 'y': 181859.84184561518 }, 5: { 'x': 528888.1581643537, 'y': 181892.3086225874 }, 10: { 'x': 528780.3405144282, 'y': 181892.3086225874 }, }) n.apply_attributes_to_nodes({ 1: { 'lon': -0.14327038749428384, 'lat': 51.52130909540579 }, 3: { 'lon': -0.14523808749533396, 'lat': 51.520983695405526 }, 5: { 'lon': -0.14367308749449406, 'lat': 51.52125089540575 }, 10: { 'lon': -0.14522623292591474, 'lat': 51.521275465129236 } }) api_requests = google_directions.generate_requests(n) assert_semantically_equal( api_requests, { (1, 3): { 'path_nodes': (1, 3), 'origin': { 'x': 528915.9309752393, 'y': 181899.48948011652, 'lon': -0.14327038749428384, 'lat': 51.52130909540579 }, 'destination': { 'x': 528780.3405144282, 'y': 181859.84184561518, 'lon': -0.14523808749533396, 'lat': 51.520983695405526 }, 'path_polyline': 'ewmyHl~ZJnAt@xH??' }, (5, 3): { 'path_nodes': (5, 3), 'origin': { 'x': 528888.1581643537, 'y': 181892.3086225874, 'lon': -0.14367308749449406, 'lat': 51.52125089540575 }, 'destination': { 'x': 528780.3405144282, 'y': 181859.84184561518, 'lon': -0.14523808749533396, 'lat': 51.520983695405526 }, 'path_polyline': 'yvmyH|`[KoA`AhK' }, (1, 10): { 'path_nodes': (1, 10), 'origin': { 'x': 528915.9309752393, 'y': 181899.48948011652, 'lon': -0.14327038749428384, 'lat': 51.52130909540579 }, 'destination': { 'x': 528780.3405144282, 'y': 181892.3086225874, 'lon': -0.14522623292591474, 'lat': 51.521275465129236 }, 'path_polyline': 'ewmyHl~ZDfK' } })