def test__list_files__non_existing_directory__return_empty_list(self):
# Act
dw = DirWalker()
result = dw.list_files(os.path.join(self.root_path, 'failure'))
# Assert
self.assertListEqual([], sorted(result))
def test__list_files_search__non_recursive__no_files_subdirectory(self):
# Arrange
dw = DirWalker(recursive=False)
file_txt = File(self.txt_path)
no_recursive_list = [file_txt, ]
# Act
result = dw.list_files(self.root_path)
# Assert
self.assertListEqual(sorted(no_recursive_list), sorted(result))
def test__list_files__search_filter_extensions__include_files(self):
# Arrange
dw = DirWalker(allowed_extensions=['txt', '.log'])
file_txt = File(self.txt_path)
file_log = File(self.log_path)
recursive_list = [file_txt, file_log]
# Act
result = dw.list_files(self.root_path)
# Assert
self.assertListEqual(sorted(recursive_list), sorted(result))
def test__list_files__search_recursive__all_included(self):
# Arrange
dw = DirWalker()
file_txt = File(self.txt_path)
file_py = File(self.py_path)
file_log = File(self.log_path)
recursive_list = [file_txt, file_py, file_log]
# Act
result = dw.list_files(self.root_path)
# Assert
self.assertListEqual(sorted(recursive_list), sorted(result))