Unittests for operative part

tests.py

@@ -1,4 +1,5 @@
 from cellar_extractor import *
+from extraction_libraries.cellar.cellar_extractor.operative_extractions import Writing
 
 def cellar_csv_n():
     get_cellar(save_file='n', file_format='csv', sd='2022-01-01', max_ecli=100)
@@ -70,3 +71,39 @@ def test_cellar_json_n():
         assert True
     except Exception:
         assert False, "Downloading cellar as json failed."
+
+
+# from operative_extractions import Analyzer,Writing
+
+import random
+import csv
+import json 
+
+celex_store=["61983CJ0207","61988CJ0360","62005CJ0168","62008CJ0484","62010CJ0014","62005CJ0343","62000CJ0154"]
+
+celex:str
+choice=random.randint(0,len(celex_store))
+celex=celex_store[choice]
+def operative_part_csv(celex)->csv:
+
+    csv_store=Writing(celex)
+    csv_store.to_csv()
+    if csv_store.to_csv():
+        assert True
+    else:
+        assert False    
+def operative_part_json(celex)->json:
+    json_store=Writing(celex)
+    json_store.to_json()
+    if json_store.to_json():
+        assert True
+    else:
+        assert False
+
+def operative_part_txt(celex):
+    txt_store=Writing(celex)
+    txt_store.to_txt()
+    if txt_store.to_txt():
+        assert True
+    else:
+        assert False