test_operator_assignment.cpp

/*
 * Copyright (c) 2020 Arduino.  All rights reserved.
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

/**************************************************************************************
 * INCLUDE
 **************************************************************************************/

#include <catch.hpp>

#include <api/CanMsg.h>

/**************************************************************************************
 * NAMESPACE
 **************************************************************************************/

using namespace arduino;

/**************************************************************************************
 * TEST CODE
 **************************************************************************************/

TEST_CASE ("Testing CanMsg::operator = (CanMsg const &)", "[CanMsg-Operator-=-1]")
{
  uint8_t const msg_data[4] = {0xDE, 0xAD, 0xC0, 0xDE};

  CanMsg const msg_1(CanStandardId(0x20), sizeof(msg_data), msg_data);
  CanMsg msg_2(CanStandardId(0x21), 0, nullptr);

  msg_2 = msg_1;

  REQUIRE(msg_1.data_length == msg_2.data_length);

  for (size_t i = 0; i < msg_1.data_length; i++)
  {
    REQUIRE(msg_1.data[i] == msg_data[i]);
    REQUIRE(msg_2.data[i] == msg_data[i]);
  }
}