#!/usr/bin/env python
# Copyright 2015 gRPC authors.
#
# 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
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# 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.
"""Filter out tests based on file differences compared to merge target branch"""

from __future__ import print_function

import re
import six
import subprocess


class TestSuite:
    """
  Contains label to identify job as belonging to this test suite and
  triggers to identify if changed files are relevant
  """

    def __init__(self, labels):
        """
    Build TestSuite to group tests based on labeling
    :param label: strings that should match a jobs's platform, config, language, or test group
    """