Function test_sort_unique

tests/basic/test-algorithm.cpp:128–136

}

void test_sort_unique()
{
    std::vector< int > data{ 1, 2, 3, 1, 2, 3, 3, 4, 5, 4, 5, 6, 7 };
    geode::sort_unique( data );

    const std::vector< int > answer{ 1, 2, 3, 4, 5, 6, 7 };
    geode::OpenGeodeBasicException::test(
        data == answer, "Vectors are not identical after sort_unique()" );
}

void test()
{