fix(token): Update TokenInfoQuery to handle missing token_id and adjust pauseStatus type in response models

Signed-off-by: Ntege Daniel <danientege785@gmail.com>

Author: danielmarv

src/hiero_sdk_python/query/token_info_query.py

@@ -57,14 +57,12 @@ def _make_request(self) -> query_pb2.Query:
             Exception: If any other error occurs during request construction.
         """
         try:
-            if not self.token_id:
-                raise ValueError("Token ID must be set before making the request.")
-
             query_header = self._make_request_header()
 
             token_info_query = token_get_info_pb2.TokenGetInfoQuery()
             token_info_query.header.CopyFrom(query_header)
-            token_info_query.token.CopyFrom(self.token_id._to_proto())
+            if self.token_id:
+                token_info_query.token.CopyFrom(self.token_id._to_proto())
 
             query = query_pb2.Query()
             query.tokenGetInfo.CopyFrom(token_info_query)

tck/handlers/token.py

@@ -489,10 +489,10 @@ def claim_token(params: ClaimTokenParams) -> ClaimTokenResponse:
     return ClaimTokenResponse(status=ResponseCode(receipt.status).name)
 
 
-def _serialize_key(key) -> str | None:
+def _serialize_key(key) -> str:
     """Serialize a key to its DER-encoded hex string representation."""
     if key is None:
-        return None
+        return ""
 
     to_string_der = getattr(key, "to_string_der", None)
     if callable(to_string_der):
@@ -537,14 +537,13 @@ def _serialize_custom_fee(fee: CustomFee) -> CustomFeeResponse:
     return response
 
 
-def _map_pause_status(pause_status: TokenPauseStatus) -> str:
-    """Map TokenPauseStatus enum to TCK string representation."""
+def _map_pause_status(pause_status: TokenPauseStatus) -> bool | None:
+    """Map TokenPauseStatus enum to TCK boolean representation."""
     mapping = {
-        TokenPauseStatus.PAUSED: "PAUSED",
-        TokenPauseStatus.UNPAUSED: "UNPAUSED",
-        TokenPauseStatus.PAUSE_NOT_APPLICABLE: "NOT_APPLICABLE",
+        TokenPauseStatus.PAUSED: True,
+        TokenPauseStatus.UNPAUSED: False,
     }
-    return mapping.get(pause_status, "NOT_APPLICABLE")
+    return mapping.get(pause_status)
 
 
 def _map_token_type(token_type: TokenType | None) -> str | None:

tck/response/token.py

@@ -85,7 +85,7 @@ class GetTokenInfoResponse:
     metadataKey: str | None = None
     defaultFreezeStatus: bool | None = None
     defaultKycStatus: bool | None = None
-    pauseStatus: str | None = None
+    pauseStatus: bool | None = None
     isDeleted: bool | None = None
     autoRenewAccountId: str | None = None
     autoRenewPeriod: str | None = None