TestClass.cpp

/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved.
 */
#include "los_cppsupport.h"
#include<iostream>
#include<map>
#include<string>
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

using namespace std;

class TestClass {
public:
    TestClass(int arg);
    ~TestClass(void);
    void PrintTest(void);
    void StringTest(void);
    void MapTest(void);
private:
    int intTest;
    string stringTest;
    map<string, int> mapTest;
};
TestClass::TestClass(int arg)
{
    cout << "TestClass is constructed here, arg = " << arg << endl;
    intTest = arg;
}
TestClass::~TestClass(void)
{
    cout << "TestClass is destructed" << endl;
}
void TestClass::PrintTest(void)
{
    cout << __FUNCTION__ << " enter" << endl;
    cout << " intTest = " << this->intTest << endl;
}
void TestClass::StringTest(void)
{
    cout << __FUNCTION__ << " enter" << endl;
    string a("Lite");
    string b("OS");
    string c("LiteOS");
    if (a != b) {
        cout << " " << a << " != " << b << endl;
    }
    a += b;
    if (a == c) {
        cout << " " << a << " == " << c << endl;
    }
}
void TestClass::MapTest(void)
{
    cout << __FUNCTION__ << " enter" << endl;
    mapTest.insert(pair<string, int>("Huawei", 1));
    mapTest.insert(pair<string, int>("LiteOS", 2));
    mapTest.insert(pair<string, int>("Open", 3));
    mapTest.insert(pair<string, int>("Source", 4));
    cout << " show map key&value" << endl;
    for (auto &it : mapTest) {
        cout << " " << it.first << " " << it.second << endl;
    }
    mapTest["LiteOS"] = 8; /* 8: new value */
    cout << " change value of \"LiteOS\" key" << endl;
    for (auto &it : mapTest) {
        cout << " " << it.first << " " << it.second << endl;
    }
}

void CppTestEntry(void)
{
    cout << "LiteOS cpp sample start" << endl;
    TestClass test(123);
    test.PrintTest();
    test.StringTest();
    test.MapTest();
    cout << "LiteOS cpp sample stop" << endl;
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */