// include the unit test framework first #include // include the module you're going to test next #include "Matrix.hpp" // any other libraries #include #include TEST_CASE("Matrix Addition", "Matrix::Add") { std::array arr1{1, 2, 3, 4}; std::array arr2{5, 6, 7, 8}; Matrix<2, 2> mat1{arr1}; Matrix<2, 2> mat2{arr2}; std::string strBuf1 = ""; mat1.ToString(strBuf1); std::cout << strBuf1 << std::endl; Matrix<2, 2> mat3{}; mat1.Add(mat2, mat3); REQUIRE(mat3.Get(0, 0) == 6); REQUIRE(mat3.Get(0, 1) == 8); REQUIRE(mat3.Get(1, 0) == 10); REQUIRE(mat3.Get(1, 1) == 12); }