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5f923cd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | # Copyright 2026 The ODML 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.
import os
import sys
from unittest import mock
from absl.testing import absltest
from litert_lm_cli import venv_manager
class VenvManagerTest(absltest.TestCase):
def test_standalone_venv_by_default(self):
vm = venv_manager.VenvManager(prefer_current_venv=False)
expected_dir = os.path.expanduser("~/.litert-lm/.venv")
self.assertEqual(vm.venv_dir, expected_dir)
def test_prefer_current_venv_with_virtual_env(self):
with mock.patch.dict(os.environ, {"VIRTUAL_ENV": "/mocked/venv/dir"}):
vm = venv_manager.VenvManager(prefer_current_venv=True)
self.assertEqual(vm.venv_dir, "/mocked/venv/dir")
def test_prefer_current_venv_with_sys_prefix(self):
with mock.patch.dict(os.environ, clear=True):
with mock.patch.object(sys, "prefix", "/mocked/sys/prefix"):
with mock.patch.object(sys, "base_prefix", "/mocked/sys/base_prefix"):
vm = venv_manager.VenvManager(prefer_current_venv=True)
self.assertEqual(vm.venv_dir, "/mocked/sys/prefix")
def test_prefer_current_venv_fallback_to_self_managed(self):
with mock.patch.dict(os.environ, clear=True):
with mock.patch.object(sys, "prefix", "/mocked/sys/base_prefix"):
with mock.patch.object(sys, "base_prefix", "/mocked/sys/base_prefix"):
vm = venv_manager.VenvManager(prefer_current_venv=True)
expected_dir = os.path.expanduser("~/.litert-lm/.venv")
self.assertEqual(vm.venv_dir, expected_dir)
if __name__ == "__main__":
absltest.main()
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