Add a cbor test

Author: nielstron

test/pycardano/test_plutus.py

@@ -1,3 +1,5 @@
+import unittest
+
 from dataclasses import dataclass
 from test.pycardano.util import check_two_way_cbor
 from typing import Union, Dict
@@ -114,6 +116,19 @@ def test_plutus_data_json_dict():
 
     assert test == DictTest.from_json(encoded_json)
 
+@unittest.skip("Plutus tags not supported for cbor entirely right now")
+def test_plutus_data_cbor_dict():
+    test = DictTest({0: LargestTest(), 1: LargestTest()})
+
+    encoded_cbor = test.to_cbor()
+
+    assert (
+            'd87c9fa200d905028001d9050280ff'
+            == encoded_cbor
+    )
+
+    assert test == DictTest.from_cbor(encoded_cbor)
+
 
 def test_plutus_data_to_json_wrong_type():
     test = MyTest(123, b"1234", IndefiniteList([4, 5, 6]), {1: b"1", 2: b"2"})