"""Tests for acme.util.""" import unittest class MapKeysTest(unittest.TestCase): """Tests for acme.util.map_keys.""" def test_it(self): from acme.util import map_keys self.assertEqual({'a': 'b', 'c': 'd'}, map_keys({'a': 'b', 'c': 'd'}, lambda key: key)) self.assertEqual({2: 2, 4: 4}, map_keys({1: 2, 3: 4}, lambda x: x + 1)) if __name__ == '__main__': unittest.main() # pragma: no cover