Function check_insert_or_assign

test/jsonpointer/src/jsonpointer_tests.cpp:51–57

}

void check_insert_or_assign(json& example, const std::string& path, const json& value, const json& expected)
{
    std::error_code ec;
    jsonpointer::add(example, path, value, ec);
    CHECK_FALSE(ec);
    CHECK(expected == example);
}

void check_replace(json& example, const std::string& path, const json& value, const json& expected)
{