def test_assume_travel_modes_doesnt_assume_modes_for_no_tags(
full_fat_default_config):
edge = {'osmid': 0, 'nodes': [0, 1]}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert assumed_modes == []
def get_path(element, config):
"""
function from osmnx, adding our own spin on this - need extra tags
Convert an OSM way element into the format for a networkx graph path.
Parameters
----------
element : dict
an OSM way element
Returns
-------
dict
"""
path = {}
path['osmid'] = element['id']
# remove any consecutive duplicate elements in the list of nodes
grouped_list = groupby(element['nodes'])
path['nodes'] = [group[0] for group in grouped_list]
if 'tags' in element:
for useful_tag in config.USEFUL_TAGS_PATH:
if useful_tag in element['tags']:
path[useful_tag] = element['tags'][useful_tag]
path['modes'] = osm_reader.assume_travel_modes(path, config)
return path
def test_assume_travel_modes_doesnt_assume_modes_for_proposed_highway_tags(
full_fat_default_config):
edge = {'osmid': 0, 'nodes': [0, 1], 'highway': 'proposed'}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert assumed_modes == []
def test_assume_travel_modes_doesnt_assume_modes_for_tags_unspecified_in_config(
full_fat_default_config):
edge = {'osmid': 0, 'nodes': [0, 1], 'highway': 'what did you say?'}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert assumed_modes == []
def test_assume_travel_modes_works_with_other_non_nested_tags(
full_fat_default_config):
modes_to_assume = ['rail']
full_fat_default_config.MODE_INDICATORS['railway'] = modes_to_assume
edge = {'osmid': 0, 'nodes': [0, 1], 'railway': 'yassss'}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert_semantically_equal(assumed_modes, modes_to_assume)
def test_assume_travel_modes_assumes_unclassified_highway_tag_if_given_highway_road_tag(
full_fat_default_config):
modes_to_assume = ['car', 'bike', 'am_special_unclassified_mode']
full_fat_default_config.MODE_INDICATORS['highway'][
'unclassified'] = modes_to_assume
edge = {'osmid': 0, 'nodes': [0, 1], 'highway': 'road'}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert_semantically_equal(assumed_modes, modes_to_assume)
def test_assume_travel_modes_works_with_nested_highway_tags(
full_fat_default_config):
modes_to_assume = ['car', 'bike']
full_fat_default_config.MODE_INDICATORS['highway'][
'unclassified'] = modes_to_assume
edge = {'osmid': 0, 'nodes': [0, 1], 'highway': 'unclassified'}
assumed_modes = osm_reader.assume_travel_modes(edge,
full_fat_default_config)
assert_semantically_equal(assumed_modes, modes_to_assume)
