# Copyright 2019 Open End AB
#
# 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.

import time
from .. import testsupport

class TestTime(object):

    def test_replacement(self):
        time_time = time.time
        time_strftime = time.strftime

        # instantiate and restore
        t = testsupport.Time()
        assert time.time == t.time
        assert time.strftime == t.strftime
        t.restore()

        assert time.time is time_time
        assert time.strftime is time_strftime

        # as a context
        with testsupport.Time() as t:
            assert time.time == t.time
            assert time.strftime == t.strftime

        assert time.time is time_time
        assert time.strftime is time_strftime
