def test_missing_key():
"""
test_missing_key: check if it errors if a required key is missing
"""
temp_dict = FULL_PATHWAY_DICT.copy()
del temp_dict["pathway_id"]
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = FULL_PATHWAY_DICT.copy()
del temp_dict["from_stop_id"]
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = FULL_PATHWAY_DICT.copy()
del temp_dict["to_stop_id"]
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = FULL_PATHWAY_DICT.copy()
del temp_dict["pathway_mode"]
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = FULL_PATHWAY_DICT.copy()
del temp_dict["is_bidirectional"]
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
def test_empty_value():
"""
test_empty_value: test if it doesn't overwrite values with empty string
"""
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["to_stop_id"] = ""
with pytest.raises(MissingKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
def test_invalid_key():
"""
test_invalid_key: test if it errors if an invalid key is passed
"""
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["pathway_favorite_food"] = "Pizza"
with pytest.raises(InvalidKeyError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
def test_pathway_happyflow_full():
"""
test_pathway_happyflow_full: full, correct example
"""
pathway = Pathway.from_gtfs(FULL_PATHWAY_DICT.keys(),
FULL_PATHWAY_DICT.values())
assert pathway == FULL_PATHWAY
def test_pathway_happyflow_minimal():
"""
test_pathway_happyflow_minimal: minimal, correct example
"""
pathway = Pathway.from_gtfs(MINIMAL_PATHWAY_DICT.keys(),
MINIMAL_PATHWAY_DICT.values())
assert pathway == MINIMAL_PATHWAY
def parse_pathways(self, pathway):
"""
parse_pathways: read pathways.txt
Arguments:
pathway: bytes-like object containing the contents of `pathways.txt`
"""
pathway_info = [
line.strip().split(',')
for line in str(pathway, "UTF-8").strip().split('\n')
]
for line in pathway_info[1:]:
self.pathways.append(Pathway.from_gtfs(pathway_info[0], line))
def test_equal():
"""
test_equal: check if __eq__ functions
"""
assert MINIMAL_PATHWAY == MINIMAL_PATHWAY
assert MINIMAL_PATHWAY != FULL_PATHWAY
assert FULL_PATHWAY != MINIMAL_PATHWAY
assert FULL_PATHWAY == FULL_PATHWAY
assert MINIMAL_PATHWAY != "MINIMAL_PATHWAY"
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["length"] = 2
temp_pathway = Pathway.from_dict(temp_dict)
assert temp_pathway != MINIMAL_PATHWAY
def __init__(self, url):
self.engine = sqlalchemy.create_engine(url)
self.connection = self.engine.connect()
self.meta = sqlalchemy.MetaData()
self.meta.bind = self.engine
self.tables = {}
self.tables["agencies"] = Agency.create_table(self.meta)
self.tables["fare_attributes"] = FareAttribute.create_table(self.meta)
self.tables["routes"] = Route.create_table(self.meta)
self.tables["stops"] = Stop.create_table(self.meta)
self.tables["fare_rules"] = FareRule.create_table(self.meta)
self.tables["feed_infos"] = FeedInfo.create_table(self.meta)
self.tables["frequencies"] = Frequency.create_table(self.meta)
self.tables["levels"] = Level.create_table(self.meta)
self.tables["pathways"] = Pathway.create_table(self.meta)
self.tables["services"] = Service.create_table(self.meta)
self.tables["shapes"] = Shape.create_table(self.meta)
self.tables["stop_times"] = StopTime.create_table(self.meta)
self.tables["transfers"] = Transfer.create_table(self.meta)
self.tables["translations"] = Translation.create_table(self.meta)
self.tables["trips"] = Trip.create_table(self.meta)
def test_invalid_values():
"""
test_invalid_values: test for values out of range, invalid enums, ...
"""
# TODO: test pathway_id, from_stop_id, to_stop_id
temp_dict = FULL_PATHWAY_DICT.copy()
temp_dict["pathway_mode"] = "-1"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict["pathway_mode"] = "8"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = FULL_PATHWAY_DICT.copy()
temp_dict["is_bidirectional"] = "-1"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict["is_bidirectional"] = "2"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["length"] = "-1"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["traversal_time"] = "-1"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["stair_count"] = "1"
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict["stair_count"] = "-1"
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict["stair_count"] = "0"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["pathway_mode"] = "3"
temp_dict["max_slope"] = "10"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict["max_slope"] = "-1"
temp_dict["pathway_mode"] = "1"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["min_width"] = "-10"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
temp_dict = MINIMAL_PATHWAY_DICT.copy()
temp_dict["is_bidirectional"] = "1"
temp_dict["pathway_mode"] = "6"
with pytest.raises(InvalidValueError):
Pathway.from_gtfs(temp_dict.keys(), temp_dict.values())
FULL_PATHWAY_DICT = {
"pathway_id": "123",
"from_stop_id": "123",
"to_stop_id": "123",
"pathway_mode": "2",
"is_bidirectional": "1",
"length": "100",
"traversal_time": "10",
"stair_count": "97",
"min_width": "0.5",
"signposted_as": "This Way",
"reversed_signposted_as": "Not This Way"
}
MINIMAL_PATHWAY = Pathway.from_dict(MINIMAL_PATHWAY_DICT)
FULL_PATHWAY = Pathway.from_dict(FULL_PATHWAY_DICT)
def test_pathway_happyflow_minimal():
"""
test_pathway_happyflow_minimal: minimal, correct example
"""
pathway = Pathway.from_gtfs(MINIMAL_PATHWAY_DICT.keys(),
MINIMAL_PATHWAY_DICT.values())
assert pathway == MINIMAL_PATHWAY
def test_pathway_happyflow_full():
"""
test_pathway_happyflow_full: full, correct example