C++ Unit Test Framework

Features

This unit test framework provides a variety of features in a single library, including:

• Testing for success with CHECK_TRUE, CHECK_EQUAL, etc.
• Identify tests as functions, member functions and const member functions.
• Pass or fail a test based on the performance.
• Fixtures (setup and teardown).
• Fail on memory leaks (currently only Windows).
• Single header file include for all features.
• Override test output for function names and arguments.
• Provide custom logging (replace stdio output).
• Test for C++ exceptions.

How to use

Copy the test folder into any location you wish to share the unit test code from, then include Test.hpp from the test folder into your source file with the tests.

Code Examples

#include "test/Test.hpp"

TEST(MyTest)
{
    int a = 1;
    CHECK_TRUE(a == 1);

    CHECK_EQUAL(a, 1);
}

class MyClass
{
public:
    int MultiplyBy2(int i)
    {
        return i * 2;
    }

    int Multiply(int i1, int i2)
    {
        return i1 * i2;
    }
};

TEST_MEMBER_FUNCTION(MyClass, MultiplyBy2, int)
{
    MyClass a;
    CHECK_EQUAL(a.MultiplyBy2(2), 4);
}

TEST_MEMBER_FUNCTION(MyClass, Multiply, int_int)
{
    TEST_OVERRIDE_ARGS("int, int");

    MyClass a;
    CHECK_EQUAL(a.Multiply(2, 3), 6);
}

Output Example

     (1) SUCCESS -      2  TESTS  MyTest
     (2) SUCCESS -      1  TEST   MyClass::MultiplyBy2(int)
     (3) SUCCESS -      1  TEST   MyClass::Multiply(int, int)

Total checks = 4
Total functions tested = 2
Total tests = 3