def test_extract_track(self):
"""Note the lat/lon values in the test_item don't match the expected
values. This is intentional and done for simplicity in testing since
values are mocked in."""
test_item = {
"LOCATION": {
"GEOLOC": {
"ORIGIN": {
"LATITUDE": 1.0,
"LONGITUDE": 1.0
},
"TO": [{
"LATITUDE": 0.0,
"LONGITUDE": 0.0
}]
}
}
}
expected = Track(trkpts=[
TrackPoint(51.29776, -0.11156),
TrackPoint(51.29774, -0.11123)
])
test_json = {"routes": [{"sections": [{"polyline": "BFgjj5Jn5VDiC"}]}]}
api = traffic.TrafficAPI()
api._get_full_route = MagicMock(return_value=test_json)
track = api._extract_track(test_item)
api._get_full_route.assert_called_with("1.0,1.0", "0.0,0.0")
assert track == expected
def test_set_params_corridor(self):
expected = {"corridor": "0.0,0.0;1.0,1.0;10", "apiKey": "APIKEY"}
test_corridor = "0.0,0.0;1.0,1.0;10"
api = traffic.TrafficAPI()
api._TrafficAPI__key = "APIKEY"
api.set_params(corridor=test_corridor)
assert api.params == expected
def test_api_get(self, mock_get):
mock_get.return_value = MockResponse(json=["ok"], status_code=200)
api = traffic.TrafficAPI()
api.params = None
data = api.get()
assert api.status_code == 200
assert data == ["ok"]
def test_extract_track_from_json(self):
expected = Track(trkpts=[
TrackPoint(51.29776, -0.11156),
TrackPoint(51.29774, -0.11123)
])
data = {"routes": [{"sections": [{"polyline": "BFgjj5Jn5VDiC"}]}]}
api = traffic.TrafficAPI()
assert api._track_from_json(data) == expected
def test_set_params_bbox(self):
expected = {"bbox": "1.0,0.0;0.0,1.0", "apiKey": "APIKEY"}
test_bbox = dict(max_lat="1.0",
max_lon="1.0",
min_lat="0.0",
min_lon="0.0")
api = traffic.TrafficAPI()
api._TrafficAPI__key = "APIKEY"
api.set_params(bbox=test_bbox)
assert api.params == expected
def test_extract_details(self):
expected = "test description"
data = {
"TRAFFIC_ITEM_DESCRIPTION": [{
"value": "test description",
"TYPE": "desc"
}]
}
api = traffic.TrafficAPI()
details = api._extract_details(data)
assert details == expected
def test_parse_json(self):
trkpts = [TrackPoint(lat=50, lon=0), TrackPoint(lat=51, lon=-1)]
expected = [{
"traffic_item_id": "1",
"description": "ROAD_CLOSURE",
"road_closed": True,
"track": Track(trkpts)
}]
with open(f"{FILE_DIR}/data/dummy_traffic_data.json", "r") as f:
data = json.load(f)
api = traffic.TrafficAPI(test=True)
api.json = data
api.parse()
assert api.traffic_items == expected
def test_get_full_route(self, mock_get):
mock_get.return_value = MockResponse(json=["ok"], status_code=200)
expected_params = {
"origin": "1.0,1.0",
"destination": "0.0,0.0",
"return": "polyline",
"transportMode": "car",
"departureTime": "0000-01-01T00:00:00",
"apiKey": "APIKEY"
}
expected_url = "https://router.hereapi.com/v8/routes"
api = traffic.TrafficAPI()
api._TrafficAPI__key = "APIKEY"
data = api._get_full_route("1.0,1.0", "0.0,0.0")
mock_get.assert_called_with(expected_url, params=expected_params)
assert data == ["ok"]
def test_set_params_key_only(self):
api = traffic.TrafficAPI()
api._TrafficAPI__key = "APIKEY"
api.set_params()
assert api.params == {"apiKey": "APIKEY"}
def test_create_api_handler(self):
api = traffic.TrafficAPI()
assert api.base_url == HERE_URL
