plugins/spark_upgrade/query_test_check_answer_change.py

# Copyright (c) 2023 Uber Technologies, Inc.

# <p>Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of the License at
# <p>http://www.apache.org/licenses/LICENSE-2.0

# <p>Unless required by applicable law or agreed to in writing, software distributed under the
# License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
# express or implied. See the License for the specific language governing permissions and
# limitations under the License.

from typing import Any, List, Dict
from execute_piranha import ExecutePiranha

from polyglot_piranha import (
    Rule,
)

class QueryTestCheckAnswerChange(ExecutePiranha):
    def __init__(self, paths_to_codebase: List[str]):
        super().__init__(
            paths_to_codebase=paths_to_codebase,
            substitutions={
                "query_test": "QueryTest",
                "check_answer": "checkAnswer",
            },
            language="scala",
        )

    def step_name(self) -> str:
        return "Access execution plans"

    def get_rules(self) -> List[Rule]:
        query_test_check_ans = Rule(
            name="query_test_check_ans",
            query="""cs  QueryTest.checkAnswer(:[actual], :[expectedAnswer]) match {
                        case Some(:[em]) => :[some_lhs]
                        case None =>
                    }""",
            replace_node="*",
            replace="QueryTest.checkAnswer(@actual, @expectedAnswer)",
            holes={"query_test", "check_answer"},
        )
        query_test_check_ans_comment = Rule(
            name="query_test_check_ans_comment",
            query="""cs  QueryTest.checkAnswer(:[actual], :[expectedAnswer]) match {
                        case Some(:[em]) => :[some_lhs]
                        case None => :[comment]
                    }""",
            replace_node="*",
            replace="QueryTest.checkAnswer(@actual, @expectedAnswer)",
            holes={"query_test", "check_answer"},
        )
        return [query_test_check_ans, query_test_check_ans_comment]

    def summaries_to_custom_dict(self, _) -> Dict[str, Any]:
        return {}