Module bigbench.api.test_util

# Copyright 2020 Google LLC
#
# 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
#
#     https://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.
""" Tests for utility functions. """

import bigbench.api.util as util
import pytest


def test_postprocess_output():

    inp = "abc.123.def"

    out = util.postprocess_output(inp, 2, None, None)
    assert out == "ab"

    out = util.postprocess_output(inp, 200, None, None)
    assert out == inp

    out = util.postprocess_output(inp, None, "q", None)
    assert out == inp

    out = util.postprocess_output(inp, None, ".", None)
    assert out == "abc."

    out = util.postprocess_output(inp, None, ".1", None)
    assert out == "abc.1"

    out = util.postprocess_output(inp, None, None, ".*")
    assert out == inp

    out = util.postprocess_output(inp, None, None, "z")
    assert out == ""

    out = util.postprocess_output(inp, None, None, r"\d+")
    assert out == "123"


def main():
    pytest.main()


if __name__ == "__main__":
    main()