/*
 * Copyright 2009- ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 * In applying this licence, ECMWF does not waive the privileges and immunities
 * granted to it by virtue of its status as an intergovernmental organisation
 * nor does it submit to any jurisdiction.
 */

#include <string>
#include <vector>

#include <boost/test/unit_test.hpp>

#include "ecflow/test/scaffold/Naming.hpp"

using namespace std;

// #define DEBUG_ME 1

class MyType {
public:
    explicit MyType(std::string str) : mName(std::move(str)) {
#ifdef DEBUG_ME
        ECF_TEST_DBG("MyType::MyType " << mName << " my_int:" << my_int_);
#endif
    }

    ~MyType() {
#ifdef DEBUG_ME
        ECF_TEST_DBG("MyType::~MyType " << mName << " my_int:" << my_int_);
#endif
    }

    MyType(const MyType& other) : mName(other.mName) {
#ifdef DEBUG_ME
        ECF_TEST_DBG(<< "MyType::MyType(const MyType&) " << mName << " my_int:" << my_int_);
#endif
    }

    MyType(MyType&& other) noexcept
        : mName(std::move(other.mName)) { // vector needs noexcept to call move copy constructor during resize.
#ifdef DEBUG_ME
        ECF_TEST_DBG("MyType::MyType(MyType&&) " << mName << " my_int:" << my_int_);
#endif
    }

    MyType& operator=(const MyType& other) {
        if (this != &other) {
            mName = other.mName;
        }
#ifdef DEBUG_ME
        ECF_TEST_DBG("MyType::operator=(const MyType&) " << mName << " my_int:" << my_int_);
#endif
        return *this;
    }

    MyType& operator=(MyType&& other) noexcept {
        if (this != &other) {
            mName = std::move(other.mName);
        }
#ifdef DEBUG_ME
        ECF_TEST_DBG("MyType::operator=(MyType&&) " << mName << " my_int:" << my_int_);
#endif
        return *this;
    }

    int my_int() const { return my_int_; }
    int* my_ptr() const { return my_ptr_; }

private:
    std::string mName;
    int my_int_{3};        //  show be applied for all constructor types
    int* my_ptr_{nullptr}; //  show be applied for all constructor types
};

BOOST_AUTO_TEST_SUITE(U_Core)

BOOST_AUTO_TEST_SUITE(T_ClassDataMemberInit)

BOOST_AUTO_TEST_CASE(test_class_data_member_init) {
    ECF_NAME_THIS_TEST();

    {
        MyType type("ABC");
        auto tmoved = std::move(type);
        BOOST_CHECK_MESSAGE(tmoved.my_int() == 3, "Error found");
        BOOST_CHECK_MESSAGE(tmoved.my_ptr() == nullptr, "Error found");
    }
    {
        MyType type("ABC");
        auto tcopied = MyType(type);
        BOOST_CHECK_MESSAGE(tcopied.my_int() == 3, "Error found");
        BOOST_CHECK_MESSAGE(tcopied.my_ptr() == nullptr, "Error found");
    }
    {
        MyType tassigned("XYZ");
        MyType type("ABC");
        tassigned = type;
        BOOST_CHECK_MESSAGE(tassigned.my_int() == 3, "Error found");
        BOOST_CHECK_MESSAGE(tassigned.my_ptr() == nullptr, "Error found");
    }
    {
        MyType tassigned("XYZ");
        MyType temp("ABC");
        tassigned = std::move(temp);
        BOOST_CHECK_MESSAGE(tassigned.my_int() == 3, "Error found");
        BOOST_CHECK_MESSAGE(tassigned.my_ptr() == nullptr, "Error found");
    }
}

BOOST_AUTO_TEST_SUITE_END()

BOOST_AUTO_TEST_SUITE_END()
