add datetable cnfcnpj

layercake/tests/test_dynamodb.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 from decimal import Decimal
 from ipaddress import IPv4Address
+from uuid import UUID
 
 import pytest
 from layercake.dateutils import ttl
@@ -68,6 +69,22 @@ def test_serialize():
     }
 
 
+def test_serialize_uuid():
+    uuid = UUID('12345678-1234-5678-1234-567812345678')
+    assert serialize({'id': uuid}) == {
+        'id': {'S': '12345678-1234-5678-1234-567812345678'}
+    }
+
+
+def test_serialize_pairs():
+    pairs = [(1, 2), (3, 4), (5, 6)]
+    expected = serialize({'pairs': pairs})
+
+    assert expected == {
+        'pairs': {'L': [{'NS': ['1', '2']}, {'NS': ['3', '4']}, {'NS': ['5', '6']}]}
+    }
+
+
 def test_composekey():
     key = ComposeKey(('122', 'abc'), prefix='schedules', delimiter=':')
     assert key == 'schedules:122:abc'