def test_max_min_range_update(self):
cell = CellFactory(range=150, total_measures=3)
cell_lat = cell.lat
cell_lon = cell.lon
cell.max_lat = cell.lat + 0.001
cell.min_lat = cell.lat - 0.001
cell.max_lon = cell.lon + 0.001
cell.min_lon = cell.lon - 0.001
k1 = cell.hashkey().__dict__
observations = [
CellObservation(lat=cell.lat, lon=cell.lon - 0.002, **k1),
CellObservation(lat=cell.lat + 0.004, lon=cell.lon - 0.006, **k1),
]
self.data_queue.enqueue(observations)
self.session.commit()
self.assertEqual(update_cell.delay().get(), (1, 0))
cells = self.session.query(Cell).all()
self.assertEqual(len(cells), 1)
cell = cells[0]
self.assertAlmostEqual(cell.lat, cell_lat + 0.0008)
self.assertAlmostEqual(cell.max_lat, cell_lat + 0.004)
self.assertAlmostEqual(cell.min_lat, cell_lat - 0.001)
self.assertAlmostEqual(cell.lon, cell_lon - 0.0016)
self.assertAlmostEqual(cell.max_lon, cell_lon + 0.001)
self.assertAlmostEqual(cell.min_lon, cell_lon - 0.006)
self.assertEqual(cell.range, 468)
self.assertEqual(cell.total_measures, 5)
