def test_convert_unsorted_datetime_index_raises(self):
index = pd.to_datetime(['2001', '2000', '2002'])
with self.assertRaises(KeyError):
# pandas will try to convert this into an array indexer. We should
# raise instead, so we can be sure the result of indexing with a
# slice is always a view.
indexing.convert_label_indexer(index, slice('2001', '2002'))
def test_convert_label_indexer(self):
# TODO: add tests that aren't just for edge cases
coord = Coordinate('x', [1, 2, 3])
with self.assertRaisesRegexp(ValueError, 'not all values found'):
indexing.convert_label_indexer(coord, [0])
with self.assertRaises(KeyError):
indexing.convert_label_indexer(coord, 0)
def test_convert_label_indexer(self):
# TODO: add tests that aren't just for edge cases
index = pd.Index([1, 2, 3])
with self.assertRaisesRegexp(KeyError, 'not all values found'):
indexing.convert_label_indexer(index, [0])
with self.assertRaises(KeyError):
indexing.convert_label_indexer(index, 0)
def test_convert_label_indexer(self):
# TODO: add tests that aren't just for edge cases
coord = Coordinate('x', [1, 2, 3])
with self.assertRaisesRegexp(ValueError, 'not all values found'):
indexing.convert_label_indexer(coord, [0])
with self.assertRaises(KeyError):
indexing.convert_label_indexer(coord, 0)
