impuls/lib/python3.11/site-packages/autopage/tests/sinks.py

48 lines
1.3 KiB
Python

# 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 io
import os
import pty
import tempfile
import fixtures # type: ignore
import typing
class TTYFixture(fixtures.Fixture):
def _setUp(self) -> None:
self._k, term = pty.openpty()
self.stream = os.fdopen(term, 'w')
self.addCleanup(self.stream.close)
self.addCleanup(os.close, self._k)
class TempFixture(fixtures.Fixture):
def _setUp(self) -> None:
self.stream = typing.cast(typing.TextIO, tempfile.TemporaryFile('w'))
def close() -> None:
try:
self.stream.close()
except ValueError:
pass
self.addCleanup(close)
class BufferFixture(fixtures.Fixture):
def _setUp(self) -> None:
self.stream: typing.TextIO = io.StringIO()
self.addCleanup(self.stream.close)