TheBarbellCoder

// File: test_dummy.cpp
#include "test_dummy.hpp"

DefineTest(dummy, dummycase){
    // Write your test code here
    // ...
}

TheBarbellCoder

// File: test_main.cpp
#include "test_project.hpp"

int main(){
    RegisterTest(module, test1)
    RegisterTest(module, test2)
    
    RunTests()
	
    return 0;

TheBarbellCoder

// test.hpp
#include "unittest.hpp"

DeclareTest(module, test1)
DeclareTest(module, test2)
...


//test.cpp
#include "test.hpp"

TheBarbellCoder

// File: unittest.cpp
void UnitTest::runTests()
{
    // variables to count the number of passed and failed tests
    static int passed{0};
    static int failed{0};

    if(testList.empty())
    {
        std::cout << "No tests registered!!" << std::endl;

TheBarbellCoder

// File: unittest.hpp
#define RegisterTest(Module, TestName)                    \
    UnitTest::getInstance().testList.push_back(           \
            Test_##Module##_##TestName::getInstance());

#define RunTests()                                        \
    UnitTest::getInstance().runTests();
    
#define ExpectEQ(arg1, arg2)                              \
    isTrue &= expectEQ(arg1, arg2);

TheBarbellCoder

// File: unitest.cpp
void UnitTest::runTests()
{
    // Variables to track passed and failed tests
    int passed{0};
    int failed{0};

    if(testList.empty()) {
        std::cout << "No tests registered!!" << std::endl;
        return;

TheBarbellCoder

// File: unittest.hpp
class UnitTest {
    protected:
        UnitTest() {}

    public:
        bool isTrue{true};
        static std::list<UnitTest*> testList;
        
        virtual ~UnitTest() {}

TheBarbellCoder

// File: testcase.cpp
#include "testcase.hpp"

DefineTest(dummy, dummycase){
    // Write your test code here
    // ...
}

TheBarbellCoder

// File: testcase.hpp
#include "unittest.hpp"

DeclareTest(dummy, dummycase)

TheBarbellCoder

// File: unittest.hpp
#define DeclareTest(Module, TestName)                             \
    class Test_##Module##_##TestName: public UnitTest             \
{                                                                 \
    Test_##Module##_##TestName(): UnitTest(){}                    \
    public:                                                       \
        static Test_##Module##_##TestName* getInstance()          \
    {                                                             \
        static Test_##Module##_##TestName testClass;              \
        return &testClass;                                        \