refactor(token-info): improve string representation to include all fields (hiero-ledger#955)

Signed-off-by: tech0priyanshu <priyanshuyadv101106@gmail.com>

Author: tech0priyanshu

CHANGELOG.md

@@ -9,6 +9,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 ### Added
 - Added a github template for good first issues
 - Added `.github/workflows/bot-assignment-check.yml` to limit non-maintainers to 2 concurrent issue assignments.
+- Added all missing fields to __str__() method and updated `test_tokem_info.py`
 - Add examples/tokens/token_create_transaction_pause_key.py example demonstrating token pause/unpause behavior and pause key usage (#833)
 - Added `docs/sdk_developers/training/transaction_lifecycle.md` to explain the typical lifecycle of executing a transaction using the Hedera Python SDK.
 - Add inactivity bot workflow to unassign stale issue assignees (#952)

src/hiero_sdk_python/tokens/token_info.py

@@ -240,8 +240,25 @@ def __str__(self) -> str:
             f"is_deleted={self.is_deleted}",
             f"memo={self.memo!r}",
             f"token_type={self.token_type}",
+            f"supply_type={self.supply_type}",
             f"max_supply={self.max_supply}",
             f"ledger_id={self.ledger_id!r}",
             f"metadata={self.metadata!r}",
+            f"custom_fees={self.custom_fees!r}",
+            f"admin_key={self.admin_key}",
+            f"kyc_key={self.kyc_key}",
+            f"freeze_key={self.freeze_key}",
+            f"wipe_key={self.wipe_key}",
+            f"supply_key={self.supply_key}",
+            f"metadata_key={self.metadata_key}",
+            f"fee_schedule_key={self.fee_schedule_key}",
+            f"pause_key={self.pause_key}",
+            f"default_freeze_status={self.default_freeze_status}",
+            f"default_kyc_status={self.default_kyc_status}",
+            f"pause_status={self.pause_status}",
+            f"auto_renew_account={self.auto_renew_account}",
+            f"auto_renew_period={self.auto_renew_period}",
+            f"expiry={self.expiry}",
         ]
+
         return f"TokenInfo({', '.join(parts)})"

tests/unit/test_token_info.py

@@ -186,7 +186,18 @@ def test_str_representation(token_info):
         f"symbol={token_info.symbol!r}, decimals={token_info.decimals}, "
         f"total_supply={token_info.total_supply}, treasury={token_info.treasury}, "
         f"is_deleted={token_info.is_deleted}, memo={token_info.memo!r}, "
-        f"token_type={token_info.token_type}, max_supply={token_info.max_supply}, "
-        f"ledger_id={token_info.ledger_id!r}, metadata={token_info.metadata!r})"
+        f"token_type={token_info.token_type}, supply_type={token_info.supply_type}, "
+        f"max_supply={token_info.max_supply}, ledger_id={token_info.ledger_id!r}, "
+        f"metadata={token_info.metadata!r}, custom_fees={token_info.custom_fees!r}, "
+        f"admin_key={token_info.admin_key}, kyc_key={token_info.kyc_key}, "
+        f"freeze_key={token_info.freeze_key}, wipe_key={token_info.wipe_key}, "
+        f"supply_key={token_info.supply_key}, metadata_key={token_info.metadata_key}, "
+        f"fee_schedule_key={token_info.fee_schedule_key}, pause_key={token_info.pause_key}, "
+        f"default_freeze_status={token_info.default_freeze_status}, "
+        f"default_kyc_status={token_info.default_kyc_status}, "
+        f"pause_status={token_info.pause_status}, "
+        f"auto_renew_account={token_info.auto_renew_account}, "
+        f"auto_renew_period={token_info.auto_renew_period}, "
+        f"expiry={token_info.expiry})"
     )
     assert str(token_info) == expected