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Diffstat (limited to 'Lib/test/test_inspect.py')
| -rw-r--r-- | Lib/test/test_inspect.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py index 8327721..7f70342 100644 --- a/Lib/test/test_inspect.py +++ b/Lib/test/test_inspect.py @@ -1271,6 +1271,52 @@ class TestGetGeneratorState(unittest.TestCase): self.assertIn(name, repr(state)) self.assertIn(name, str(state)) + def test_getgeneratorlocals(self): + def each(lst, a=None): + b=(1, 2, 3) + for v in lst: + if v == 3: + c = 12 + yield v + + numbers = each([1, 2, 3]) + self.assertEqual(inspect.getgeneratorlocals(numbers), + {'a': None, 'lst': [1, 2, 3]}) + next(numbers) + self.assertEqual(inspect.getgeneratorlocals(numbers), + {'a': None, 'lst': [1, 2, 3], 'v': 1, + 'b': (1, 2, 3)}) + next(numbers) + self.assertEqual(inspect.getgeneratorlocals(numbers), + {'a': None, 'lst': [1, 2, 3], 'v': 2, + 'b': (1, 2, 3)}) + next(numbers) + self.assertEqual(inspect.getgeneratorlocals(numbers), + {'a': None, 'lst': [1, 2, 3], 'v': 3, + 'b': (1, 2, 3), 'c': 12}) + try: + next(numbers) + except StopIteration: + pass + self.assertEqual(inspect.getgeneratorlocals(numbers), {}) + + def test_getgeneratorlocals_empty(self): + def yield_one(): + yield 1 + one = yield_one() + self.assertEqual(inspect.getgeneratorlocals(one), {}) + try: + next(one) + except StopIteration: + pass + self.assertEqual(inspect.getgeneratorlocals(one), {}) + + def test_getgeneratorlocals_error(self): + self.assertRaises(TypeError, inspect.getgeneratorlocals, 1) + self.assertRaises(TypeError, inspect.getgeneratorlocals, lambda x: True) + self.assertRaises(TypeError, inspect.getgeneratorlocals, set) + self.assertRaises(TypeError, inspect.getgeneratorlocals, (2,3)) + class TestSignatureObject(unittest.TestCase): @staticmethod |