def test_best_method_pot(self): catchment = Catchment("Aberdeen", "River Dee") catchment.pot_dataset = PotDataset(start_date=date(1999, 1, 1), end_date=date(1999, 12, 31)) catchment.pot_dataset.pot_records = [PotRecord(date(1999, 1, 1), 2.0, 0.5), PotRecord(date(1999, 12, 31), 1.0, 0.5)] self.assertAlmostEqual(catchment.qmed(), 1.6696)
def test_best_method_pot_over_amax(self): catchment = Catchment("Aberdeen", "River Dee") catchment.amax_records = [AmaxRecord(date(1999, 12, 31), 1.0, 0.5), AmaxRecord(date(2000, 12, 31), 1.0, 0.5)] catchment.pot_dataset = PotDataset(start_date=date(1998, 1, 1), end_date=date(1999, 12, 31)) catchment.pot_dataset.pot_records = [PotRecord(date(1999, 1, 1), 3.0, 0.5), PotRecord(date(1999, 2, 1), 2.0, 0.5), PotRecord(date(1999, 12, 31), 1.0, 0.5)] self.assertAlmostEqual(catchment.qmed(), 1.8789, 4)
def test_best_method_descriptors(self): catchment = Catchment("Aberdeen", "River Dee") catchment.channel_width = 1 catchment.descriptors = Descriptors(dtm_area=1, bfihost=0.50, sprhost=50, saar=1000, farl=1, urbext2000=0) self.assertAlmostEqual(catchment.qmed(), 0.5907, 4)
def test_best_method_order(self): catchment = Catchment("Aberdeen", "River Dee") catchment.channel_width = 1 catchment.amax_records = [AmaxRecord(date(1999, 12, 31), 1.0, 0.5), AmaxRecord(date(2000, 12, 31), 1.0, 0.5)] catchment.descriptors = Descriptors(dtm_area=1, bfihost=0.50, sprhost=50, saar=1000, farl=1) self.assertEqual(catchment.qmed(), 1.0)
def test_best_method_amax(self): catchment = Catchment("Aberdeen", "River Dee") catchment.amax_records = [AmaxRecord(date(1999, 12, 31), 1.0, 0.5), AmaxRecord(date(2000, 12, 31), 1.0, 0.5)] self.assertEqual(catchment.qmed(), 1.0)
def test_best_method_area(self): catchment = Catchment("Aberdeen", "River Dee") catchment.descriptors = Descriptors(dtm_area=1) self.assertEqual(catchment.qmed(), 1.172)
def test_best_method_channel_width(self): catchment = Catchment("Aberdeen", "River Dee") catchment.channel_width = 1 self.assertEqual(catchment.qmed(), 0.182)
def test_best_method_none(self): catchment = Catchment("Aberdeen", "River Dee") self.assertIsNone(catchment.qmed())