test_rlcompleter.py 文件源码

def test_main():
    support.run_unittest(TestRlcompleter)

    def test_duplicate_globals(self):
        namespace = {
            'False': None,  # Keyword vs builtin vs namespace
            'assert': None,  # Keyword vs namespace
            'try': lambda: None,  # Keyword vs callable
            'memoryview': None,  # Callable builtin vs non-callable
            'Ellipsis': lambda: None,  # Non-callable builtin vs callable
        }
        completer = rlcompleter.Completer(namespace)
        self.assertEqual(completer.complete('False', 0), 'False')
        self.assertIsNone(completer.complete('False', 1))  # No duplicates
        self.assertEqual(completer.complete('assert', 0), 'assert')
        self.assertIsNone(completer.complete('assert', 1))
        self.assertEqual(completer.complete('try', 0), 'try')
        self.assertIsNone(completer.complete('try', 1))
        # No opening bracket "(" because we overrode the built-in class
        self.assertEqual(completer.complete('memoryview', 0), 'memoryview')
        self.assertIsNone(completer.complete('memoryview', 1))
        self.assertEqual(completer.complete('Ellipsis', 0), 'Ellipsis(')
        self.assertIsNone(completer.complete('Ellipsis', 1))