def test_low_invalid_values(self):
processor = Processor(self.db)
result = processor.find_low(None, 360)
self.assertIsNone(result)
result = processor.find_low(1999, None)
self.assertIsNone(result)
result = processor.find_low(None, None)
self.assertIsNone(result)
result = processor.find_low(1978, 400)
self.assertIsNone(result)
def test_low_temp(self):
processor = Processor(self.db)
result = processor.find_low(1999, 360)
self.assertEqual(result, -45)
result = processor.find_low(1999, 30)
self.assertEqual(result, 8)
result = processor.find_low(1999, 1)
self.assertEqual(result, -10)
result = processor.find_low(2000, 365)
self.assertEqual(result, 12)
def _get_lows(self, year, start, end):
processor = Processor(self.db)
return [processor.find_low(year, x) for x in range(start, end)]
