def test_detect_null_null(self):
     column = pandas.Series(['Null'])
     detected = TypeDetector.detect_null(column)[1]
     self.assertEqual(1, len(detected))
 def test_detect_null_on_h9gi_nx95_LATITUDE(self):
     detected = TypeDetector.detect_null(self.database_NYPD_MVC.LATITUDE)[1]
     self.assertEqual(12, len(detected))