start making tests

tests/helpers/folder_helper.py

@@ -0,0 +1,19 @@
+import os
+import shutil
+from pathlib import Path
+
+TEST_FOLDER = ".test_folder"
+
+
+def create_file(file):
+  Path(os.path.join(TEST_FOLDER, file)).touch()
+
+
+def delete_folder():
+  shutil.rmtree(TEST_FOLDER, ignore_errors=True)
+
+
+def create_folders():
+  delete_folder()
+  os.makedirs(os.path.join(TEST_FOLDER, '001', '001'))
+  os.makedirs(os.path.join(TEST_FOLDER, '002', '001'))