update: rename methods (detach|attach)_payload

Author: kentakayama

cwt/cose_message.py

@@ -300,7 +300,7 @@ def _get_kid(self, sig: list) -> Optional[bytes]:
         kid = sig[1].get(4, None)
         return kid if kid else self._loads(sig[0]).get(4, None)
 
-    def to_detached(self: Self) -> Tuple[Self, bytes]:
+    def detach_payload(self: Self) -> Tuple[Self, bytes]:
         """
         Detach a payload from the COSE message
 
@@ -316,7 +316,7 @@ def to_detached(self: Self) -> Tuple[Self, bytes]:
 
         return COSEMessage(self._type, [self._msg[0], self._msg[1], None, *self._msg[3:]]), self._payload
 
-    def from_detached(self: Self, payload: bytes) -> Self:
+    def attach_payload(self: Self, payload: bytes) -> Self:
         """
         Attach a detached content to the COSE message
 

tests/test_cose_message.py

@@ -500,9 +500,9 @@ def test_cose_message_detach_and_attach(self):
         )
         expected_payload = bytes.fromhex("546869732069732074686520636F6E74656E742E")
 
-        detached_content_cose_message, detached_payload = ecdsa_cose_sign1_example.to_detached()
+        detached_content_cose_message, detached_payload = ecdsa_cose_sign1_example.detach_payload()
         assert expected_detached_cose_message == detached_content_cose_message
         assert expected_payload == detached_payload
 
-        reverted_cose_message = detached_content_cose_message.from_detached(detached_payload)
+        reverted_cose_message = detached_content_cose_message.attach_payload(detached_payload)
         assert ecdsa_cose_sign1_example == reverted_cose_message