test_controller.py 文件源码

def test_generate_if_node_child(self):
        node = ast.Sub(children=[])
        mutations = [
            self.aor_mutation(node=ast.UnaryOp(children=[node])),
            self.aor_mutation(node=node),
        ]

        changes_to_apply = self.apply_strategy_to_mutations_with_order_2(controller.FirstToLastHOMStrategy, mutations)

        self.assert_num_changesets(changes_to_apply, 2)
        self.assert_num_changeset_entries(changes_to_apply, 0, 1)
        self.assert_mutation_in_changeset_at_position_equals(changes_to_apply, 0, 0, mutations[0])
        self.assert_num_changeset_entries(changes_to_apply, 1, 1)
        self.assert_mutation_in_changeset_at_position_equals(changes_to_apply, 1, 0, mutations[1])