Function tolower

tests/framework/Utils.h:157–161

Convert string to lower case. * * @param[in] string To be converted string. * * @return Lower case string. */

 * @return Lower case string.
 */
inline std::string tolower(std::string string)
{
    std::transform(string.begin(), string.end(), string.begin(), [](unsigned char c) { return std::tolower(c); });
    return string;
}

/** Create a string with the arithmetic value in full precision.
 *