def test_reachable_reference_by_process(self): ast = self.create_ast(Fixtures.DECLARING_AND_REFERENCING) ref_id_node = ast['body'][1]['left']['left'] tester = ReferenceReachabilityTester() tester.process(ast) self.assertTrue(is_reachable_reference_identifier(ref_id_node))
def test_unreachable_reference_by_process(self): ast = self.create_ast(Fixtures.MISS_DECLARATION) ref_id_node = ast['body'][1]['left']['left'] tester = ReferenceReachabilityTester() tester.process(ast) self.assertFalse(is_reachable_reference_identifier(ref_id_node))
def test_builtin_reference_by_process(self): ast = self.create_ast(Fixtures.BUILTIN) ref_id_node = ast['body'][0]['left']['left'] tester = ReferenceReachabilityTester() tester.process(ast) self.assertTrue(is_reachable_reference_identifier(ref_id_node))