#include "util/stringutil.hpp" #include TEST(stringutil, crop_utf8) { // Project source files must be UTF-8 encoded std::string str = u8"пример"; str = str.substr(0, util::crop_utf8(str, 7)); EXPECT_EQ(str, u8"при"); } TEST(stringutil, utf8) { std::string str = u8"テキストデモ"; auto u32str = util::str2u32str_utf8(str); std::string str2 = util::u32str2str_utf8(u32str); EXPECT_EQ(str, str2); }