Midnight MCP Server

# Test Case 5: Valid Identity Match ## Description Verify that the sender of the on-chain transaction matches the identity stored in the registration contract. ## Requirements - Transaction sender address equals registered identity for the agent ## Sequence Diagram ```mermaid sequenceDiagram participant JEST as Jest Test participant WALLET as Wallet Server participant SERVICE as Wallet Service participant BLOCKCHAIN as Blockchain participant CONTRACT as Registration Contract participant AGENT as Registered Agent JEST->>WALLET: GET /wallet/balance WALLET-->>JEST: Initial Balance Note over JEST,AGENT: Setup: Agent is registered with specific identity AGENT->>CONTRACT: Register with Identity (Public Key) CONTRACT-->>AGENT: Registration Confirmed CONTRACT->>BLOCKCHAIN: Store Registration Data AGENT->>BLOCKCHAIN: Send Payment (Using Registered Identity) BLOCKCHAIN->>SERVICE: Transaction Received SERVICE->>SERVICE: Extract Sender Address SERVICE->>CONTRACT: Query Registration for Sender CONTRACT-->>SERVICE: Registered Identity Data SERVICE->>SERVICE: Compare Sender vs Registered Identity Note over SERVICE: Identity match confirmed SERVICE->>SERVICE: Validate Amount SERVICE-->>WALLET: Payment Accepted WALLET-->>JEST: Payment Confirmed JEST->>WALLET: GET /wallet/balance WALLET-->>JEST: Updated Balance Note over JEST: Assert: Balance increased by expected amount Note over JEST: Assert: Sender identity matches registered agent Note over JEST: Assert: Identity validation passed ``` ## Test Flow ```mermaid graph TD START[Test Start] --> CHECK_BALANCE[Check Initial Balance] CHECK_BALANCE --> VERIFY_REGISTRATION[Verify Agent Registration] VERIFY_REGISTRATION --> SEND_PAYMENT[Agent Sends Payment] SEND_PAYMENT --> RECEIVE_TX[Receive Transaction] RECEIVE_TX --> EXTRACT_SENDER[Extract Sender Address] EXTRACT_SENDER --> QUERY_CONTRACT[Query Registration Contract] QUERY_CONTRACT --> COMPARE_IDENTITY[Compare Sender vs Registered Identity] COMPARE_IDENTITY --> IDENTITY_MATCH{Identity<br/>Matches?} IDENTITY_MATCH -->|Yes| VALIDATE_AMOUNT[Validate Amount] IDENTITY_MATCH -->|No| REJECT_PAYMENT[Reject Payment] VALIDATE_AMOUNT --> ACCEPT_PAYMENT[Accept Payment] ACCEPT_PAYMENT --> UPDATE_BALANCE[Update Balance] UPDATE_BALANCE --> ASSERT_SUCCESS[Assert Success] REJECT_PAYMENT --> ASSERT_FAILURE[Assert Failure] ASSERT_SUCCESS --> END[Test End] ASSERT_FAILURE --> END style START fill:#e1f5fe style ASSERT_SUCCESS fill:#e8f5e8 style ASSERT_FAILURE fill:#ffebee style IDENTITY_MATCH fill:#fff3e0 ``` ## HTTP API Calls ```mermaid graph LR JEST[Jest Test] --> GET_BALANCE[GET /wallet/balance] JEST --> GET_TRANSACTION[GET /wallet/transaction/{id}] JEST --> GET_AGENT_INFO[GET /wallet/agent/{address}] GET_BALANCE --> WALLET[Wallet Server] GET_TRANSACTION --> WALLET GET_AGENT_INFO --> WALLET WALLET --> SERVICE[Wallet Service] SERVICE --> CONTRACT[Registration Contract] SERVICE --> BLOCKCHAIN[Blockchain] style JEST fill:#e1f5fe style WALLET fill:#fff3e0 style SERVICE fill:#f3e5f5 style CONTRACT fill:#e8f5e8 ```