UART MCP Server

"""错误模块测试""" from uart_mcp.errors import ( ErrorCode, InvalidParamError, PortBlacklistedError, PortBusyError, PortClosedError, PortNotFoundError, SerialError, ) class TestErrorCode: """测试错误码枚举""" def test_error_codes_values(self): """测试错误码值""" assert ErrorCode.PORT_NOT_FOUND == 1001 assert ErrorCode.PORT_BUSY == 1002 assert ErrorCode.PORT_OPEN_FAILED == 1003 assert ErrorCode.PORT_CLOSED == 1004 assert ErrorCode.INVALID_PARAM == 1005 assert ErrorCode.READ_TIMEOUT == 1006 assert ErrorCode.WRITE_FAILED == 1007 assert ErrorCode.PERMISSION_DENIED == 1008 assert ErrorCode.PORT_BLACKLISTED == 1009 class TestSerialError: """测试串口异常基类""" def test_serial_error_with_detail(self): """测试带详情的异常""" error = SerialError(ErrorCode.PORT_NOT_FOUND, "/dev/ttyUSB0") assert error.code == ErrorCode.PORT_NOT_FOUND assert "串口不存在" in error.message assert "/dev/ttyUSB0" in error.message def test_serial_error_without_detail(self): """测试不带详情的异常""" error = SerialError(ErrorCode.PORT_NOT_FOUND) assert error.code == ErrorCode.PORT_NOT_FOUND assert error.message == "串口不存在" def test_to_dict(self): """测试转换为字典""" error = SerialError(ErrorCode.PORT_NOT_FOUND, "/dev/ttyUSB0") result = error.to_dict() assert result["error"]["code"] == 1001 assert "串口不存在" in result["error"]["message"] class TestSpecificErrors: """测试具体异常类""" def test_port_not_found_error(self): """测试串口不存在异常""" error = PortNotFoundError("/dev/ttyUSB0") assert error.code == ErrorCode.PORT_NOT_FOUND assert "/dev/ttyUSB0" in error.message def test_port_busy_error(self): """测试串口被占用异常""" error = PortBusyError("COM1") assert error.code == ErrorCode.PORT_BUSY assert "COM1" in error.message def test_port_closed_error(self): """测试串口已关闭异常""" error = PortClosedError("/dev/ttyUSB0") assert error.code == ErrorCode.PORT_CLOSED def test_invalid_param_error(self): """测试参数无效异常""" error = InvalidParamError("baudrate", -1, "必须为正数") assert error.code == ErrorCode.INVALID_PARAM assert "baudrate" in error.message assert "-1" in error.message def test_port_blacklisted_error(self): """测试串口在黑名单中异常""" error = PortBlacklistedError("/dev/ttyS0") assert error.code == ErrorCode.PORT_BLACKLISTED assert "/dev/ttyS0" in error.message