def make_import_dict(self, row):
def row_value(row, key, default, _type):
if key in row and row[key] not in (None, ""):
return _type(row[key])
return default
data = {}
data["created"] = datetime.fromtimestamp(row_value(row, "created", 0, int))
data["modified"] = datetime.fromtimestamp(row_value(row, "updated", 0, int))
data["lat"] = row_value(row, "lat", None, float)
data["lon"] = row_value(row, "lon", None, float)
try:
radio = row["radio"].lower()
if radio == "umts":
radio = "wcdma"
data["radio"] = Radio[radio]
except KeyError: # pragma: no cover
return None
if data["radio"] == Radio.cdma: # pragma: no cover
# ignore CDMA networks
return None
for field in ("mcc", "mnc", "lac", "cid", "psc"):
data[field] = row_value(row, field, None, int)
data["range"] = int(row_value(row, "range", 0, float))
data["total_measures"] = row_value(row, "samples", 0, int)
if self.cell_type == "ocid":
data["changeable"] = row_value(row, "changeable", True, bool)
elif self.cell_type == "cell": # pragma: no cover
data["max_lat"] = geocalc.latitude_add(data["lat"], data["lon"], data["range"])
data["min_lat"] = geocalc.latitude_add(data["lat"], data["lon"], -data["range"])
data["max_lon"] = geocalc.longitude_add(data["lat"], data["lon"], data["range"])
data["min_lon"] = geocalc.longitude_add(data["lat"], data["lon"], -data["range"])
validated = self.cell_model.validate(data)
if validated is None:
return None
for field in ("radio", "mcc", "mnc", "lac", "cid"):
if validated[field] is None:
return None
return validated
def test_adds_meters_to_latitude(self):
self.assertAlmostEqual(latitude_add(1.0, 1.0, 1000),
1.009000009, 9)
def test_returns_max_lat(self):
self.assertEqual(latitude_add(1.0, 1.0, 10 ** 10),
constants.MAX_LAT)
def test_returns_min_lat(self):
self.assertEqual(latitude_add(1.0, 1.0, -(10 ** 10)),
constants.MIN_LAT)
def test_adds_meters_to_latitude(self):
self.assertAlmostEqual(latitude_add(1.0, 1.0, 1000), 1.009000009, 9)
def test_returns_max_lat(self):
self.assertEqual(latitude_add(1.0, 1.0, 10**10), constants.MAX_LAT)
def test_returns_min_lat(self):
self.assertEqual(latitude_add(1.0, 1.0, -(10**10)), constants.MIN_LAT)
def max_lat(self):
return geocalc.latitude_add(self.lat, self.lon, self.range)
def test_adds_meters_to_latitude(self):
assert round(latitude_add(1.0, 1.0, 1000), 7) == 1.0090437
def test_returns_max_lat(self):
assert latitude_add(85.0, 0.0, 1000000) == constants.MAX_LAT
def test_returns_min_lat(self):
assert latitude_add(-85.0, 0.0, -1000000) == constants.MIN_LAT
