This is a simple C++ unit testing library. It requires C++11 or newer.

Usage example:

#include "testing.hpp"

struct test_FirstAndTrivial: TestCase {
  void run() override {
    unsigned int val = 1;

    ASSERT_EQUAL((val + 1) / 2, 1);
  }
};

REGISTER_TEST(test_FirstAndTrivial, "Arithmetic operations");

In the run method, the following macros are supported:

• ASSERT_TRUE(expression);
• ASSERT_FALSE(expression);
• ASSERT_RELATION(e1, rel, e2), for example ASSERT_RELATION(e1, <=, e2);
• ASSERT_EQUAL(e1, e2);
• ASSERT_ALMOST_EQUAL(e1, e2, precision);
• ASSERT_FLOATS_EQUAL(e1, e2) — for fuzzy comparison of floats and doubles;
• ASSERT_STRINGS_EQUAL(e1, e2) — with better formatted output for strings;
• ASSERT_THROWS(exception_class, expression).