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# Copyright 2016-2018 Dirk Thomas
# Licensed under the Apache License, Version 2.0
from pathlib import Path
from tempfile import TemporaryDirectory
from unittest.mock import patch
from colcon_core.environment.path import PathEnvironment
def test_path():
extension = PathEnvironment()
with TemporaryDirectory(prefix='test_colcon_') as prefix_path:
prefix_path = Path(prefix_path)
with patch(
'colcon_core.shell.create_environment_hook',
return_value=['/some/hook', '/other/hook']
):
# bin directory does not exist
hooks = extension.create_environment_hooks(prefix_path, 'pkg_name')
assert len(hooks) == 0
# bin directory exists, but empty
(prefix_path / 'bin').mkdir()
hooks = extension.create_environment_hooks(prefix_path, 'pkg_name')
assert len(hooks) == 0
# bin directory exists, but only subdirectories
(prefix_path / 'bin' / 'subdir').mkdir()
hooks = extension.create_environment_hooks(prefix_path, 'pkg_name')
assert len(hooks) == 0
# bin directory exists, with file
(prefix_path / 'bin' / 'hook').write_text('')
hooks = extension.create_environment_hooks(prefix_path, 'pkg_name')
assert len(hooks) == 2
# bin directory exists, with files
(prefix_path / 'bin' / 'hook2').write_text('')
hooks = extension.create_environment_hooks(prefix_path, 'pkg_name')
assert len(hooks) == 2
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