def test_directories_are_ignored(self, pure_path):
ignore_list = ['foo_dir', 'bar_dir', 'baz_dir']
white_list = []
result = get_unignored_file_paths(ignore_list, white_list)
result.sort()
assert result == ['./README.md', './hello_world.py']
def test_ignoring_a_directory_with_a_trailing_slash(self, pure_path):
ignore_list = ['*.py', '*.h5', 'baz_dir_2/']
white_list = []
result = get_unignored_file_paths(ignore_list, white_list)
# Does not include the files in baz_dir_2
expected = ['./README.md']
result.sort()
expected.sort()
self.assertEqual(result, expected)
def test_ignoring_subdirectory_without_leading_slash(self, pure_path):
ignore_list = ['bar_dir/bar_dir_2', 'baz_dir_2']
white_list = []
result = get_unignored_file_paths(ignore_list, white_list)
# Does not include the files in baz_dir_2
expected = [
'./bar_dir/bar_data.h5', './hello_world.py',
'./foo_dir/foo_file.py', './README.md'
]
result.sort()
expected.sort()
self.assertEqual(result, expected)
def test_whitelist_overrides_ignore_list(self, pure_path):
ignore_list = ['*.py', '*.h5', 'baz_dir_3']
white_list = ['bar_file.py']
result = get_unignored_file_paths(ignore_list, white_list)
expected = [
'./bar_dir/bar_dir_2/bar_file.py',
'./baz_dir/baz_dir_2/baz_file.md',
'./baz_dir/baz_dir_2/baz_file.txt', './README.md'
]
result.sort()
expected.sort()
self.assertEqual(result, expected)
def test_whitelist_does_not_reinclude_files_in_excluded_directories(
self, pure_path):
ignore_list = ['*']
white_list = ['*.md']
result = get_unignored_file_paths(ignore_list, white_list)
# Because other *.md files are within directories that are ignored by
# the '*' glob, they will not be whitelisted. This follows the expected
# behavior established by .gitignore logic: "It is not possible to
# re-include a file if a parent directory of that file is excluded."
# https://git-scm.com/docs/gitignore#_pattern_format
expected = ['./README.md']
result.sort()
expected.sort()
self.assertEqual(result, expected)
def test_directories_are_ignored(self, pure_path):
ignore_list = ['foo_dir', 'bar_dir', 'baz_dir']
white_list = []
result = get_unignored_file_paths(ignore_list, white_list)
result.sort()
# Mocking os.walk() means we are not operating on a real file system.
# This works fine for most tests, but we have a limitation. Changes to
# the `root`, `dirs` and `files` variables during an iteration have no
# impact on subsequent iterations. We leverage the effects of changing
# the `dirs` variable in place to prevent os.walk() from continuing
# down a directory that we want to ignore. This behavior is not
# mockable with our current approach. However, we can see that if a
# directory is ignored, the files inside that directory are ignored, as
# we do here with './foo_dir/foo_file.py'
self.assertFalse('./foo_dir/foo_file.py' in result)
self.assertTrue('./hello_world.py' in result)
self.assertTrue('./README.md' in result)