bool NormalizeCleanAndSegmentUTF8(UnicodeNormMode u_mode, OCRNorm ocr_normalize, GraphemeNormMode g_mode, bool report_errors, const char *str8, std::vector< std::string > *graphemes)
void ExpectGraphemeModeResults(const std::string &str, UnicodeNormMode u_mode, int unicode_count, int glyph_count, int grapheme_count, const std::string &target_str)