#ifndef LINUX_API_MOCK_H
#define LINUX_API_MOCK_H
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <memory>
using ::testing::_;
using ::testing::Action;
using ::testing::ActionInterface;
using ::testing::Assign;
using ::testing::ByMove;
using ::testing::ByRef;
using ::testing::DefaultValue;
using ::testing::DoAll;
using ::testing::DoDefault;
using ::testing::IgnoreResult;
using ::testing::Invoke;
using ::testing::InvokeWithoutArgs;
using ::testing::MakePolymorphicAction;
using ::testing::PolymorphicAction;
using ::testing::Return;
using ::testing::ReturnNew;
using ::testing::ReturnNull;
using ::testing::ReturnPointee;
using ::testing::ReturnRef;
using ::testing::ReturnRefOfCopy;
using ::testing::ReturnRoundRobin;
using ::testing::SaveArg;
using ::testing::SetArgPointee;
using ::testing::SetArgumentPointee;
using ::testing::Unused;
using ::testing::WithArgs;
using ::testing::internal::BuiltInDefaultValue;
constexpr int INVALID_HANDLE = -1;
class LinuxApiMock
{
public:
    LinuxApiMock() = default;
    virtual ~LinuxApiMock() = default;
    static std::shared_ptr<LinuxApiMock> &GetInstance(std::shared_ptr<LinuxApiMock> *impl = nullptr)
    {
        static auto instance = std::make_shared<LinuxApiMock>();
        if (impl) {
            // The non-thread-safe changing is only for gtest.
            instance = *impl;
        }
        return instance;
    }
    virtual void Init() {}
    virtual void UnInit() {}
    virtual int fx_open(const char *pathname, int flags);
    virtual int fx_tcgetattr(int fd, struct termios *termios_p);
    virtual int fx_tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
    virtual ssize_t fx_write(int fd, const void *buf, size_t count);

public:
    /**
     * @brief
     *
     */
    // virtual void ApiLock(void) {}
    /**
     * @brief
     *
     */
    // virtual void ApiUnlock(void) {}
};
/**
 * A simulation interface class used for automated testing in Ubuntu systems, implementing the function of piling on
 * some Linux standard interfaces.
 */
class LinuxTest : public LinuxApiMock, public std::enable_shared_from_this<LinuxTest>
{
public:
    LinuxTest() = default;
    virtual ~LinuxTest() = default;
    MOCK_METHOD2(fx_open, int(const char *, int));
    MOCK_METHOD2(fx_tcgetattr, int(int, struct termios *));
    MOCK_METHOD3(fx_tcsetattr, int(int, int, const struct termios *));
    MOCK_METHOD3(fx_write, ssize_t(int, const void *, size_t));

public:
    /**
     * @brief Get the Handle For Mock object
     *
     * @return int
     */
    virtual int GetHandleForMock(void) { return INVALID_HANDLE; }

public:
    static std::shared_ptr<LinuxTest> CreateLinuxTest(void);
};
#endif