/****************************************************************
 * Copyright (c)2022 Peter M. Groen
 * This file is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 ****************************************************************/

#include <gmock/gmock.h>
#include <gtest/gtest.h>

#include "connectionconfig.h"

using namespace osdev::components::modbus;

TEST(ConnectionConfigTest, SerialPortConfig)
{
    ConnectionConfig oConfig;
    oConfig.setBaudRate(B9600);
    oConfig.setConnectionType(ConnectionConfig::E_CONNECTIONTYPE::SERIAL);
    oConfig.setDataBits(8);
    oConfig.setStopBits(1);
    oConfig.setFrameTimeout(10);
    oConfig.setParity(ConnectionConfig::E_PARITY::NONE);
    oConfig.setPortName("/dev/ttyUSB0");

    // Test all parameters
    EXPECT_EQ(oConfig.getBaudRate(), B9600);
    EXPECT_EQ(oConfig.getConnectionType(), ConnectionConfig::E_CONNECTIONTYPE::SERIAL);
    EXPECT_EQ(oConfig.getDataBits(), 8);
    EXPECT_EQ(oConfig.getStopBits(), 1);
    EXPECT_EQ(oConfig.getFrameTimeout(), 10);
    EXPECT_EQ(oConfig.getParity(), ConnectionConfig::E_PARITY::NONE);
    EXPECT_EQ(oConfig.getPortName(), "/dev/ttyUSB0");
}

TEST(ConnectionConfigTest, TcpDefaults)
{
    ConnectionConfig oConfig;

    // Do not set any parameters.. Rely on the defaults
    EXPECT_EQ(oConfig.getIpAddress(), "127.0.0.1");
    EXPECT_EQ(oConfig.getPortNumber(), 502);
}

TEST(ConnectionConfigTest, TcpConfig)
{
    ConnectionConfig oConfig;
    oConfig.setConnectionType(ConnectionConfig::E_CONNECTIONTYPE::TCP);
    oConfig.setIpAddress("192.168.1.1");
    oConfig.setPortNumber(1024);

    // Test TCP parameters
    EXPECT_EQ(oConfig.getIpAddress(), "192.168.1.1");
    EXPECT_EQ(oConfig.getPortNumber(), 1024);
}