TEST_F(Utf8ToLowerGreek, SingleSmallLetterSigmaAmountOfBytes)
{
const char* c = "\xCF\x83";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleCapitalLetterIAndDotAboveAmountOfBytes)
{
const char* c = "I\xCC\x87";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(1, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, WordSmallLetterFinalSigmaAmountOfBytes)
{
const char* c = "\xCE\xBF\xCF\x80\xCF\x82";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(6, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleSmallLetterDotlessIWithDotAboveAmountOfBytes)
{
const char* c = "\xC4\xB1\xCC\x87";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(4, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceCapitalLetterSigmaAmountOfBytes)
{
const char* c = "\xCE\xA3\xCE\x97\xCE\xA3 \xCE\x98\xCE\x9F\xCE\xA4\xCE\xA3";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(15, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterSigmaAmountOfBytes)
{
const char* c = "\xCE\xB5\xCE\xBD\xCE\xB8\xCF\x83 \xCF\x85\xCF\x84";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(13, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleSmallLetterIAmountOfBytes)
{
const char* c = "i";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(1, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterFinalSigmaAmountOfBytes)
{
const char* c = "\xCE\xB5\xCE\xB6\xCF\x82 \xCE\xBE\xCE\xBE\xCE\xAB\xCE\xAD";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(15, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, WordCapitalLetterSigmaAtEndAmountOfBytes)
{
const char* c = "\xCE\x88\xCE\x93\xCE\xA3";
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(6, utf8tolower(c, strlen(c), nullptr, 0, &errors));
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleCapitalLetterIAndDotAboveNotEnoughSpace)
{
const char* c = "I\xCC\x87";
const size_t s = 0;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(0, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterFinalSigmaNotEnoughSpace)
{
const char* c = "\xCE\xB5\xCE\xB6\xCF\x82 \xCE\xBE\xCE\xBE\xCE\xAB\xCE\xAD";
const size_t s = 5;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(4, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xB5\xCE\xB6", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterSigmaNotEnoughSpace)
{
const char* c = "\xCE\xB5\xCE\xBD\xCE\xB8\xCF\x83 \xCF\x85\xCF\x84";
const size_t s = 7;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(6, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xB5\xCE\xBD\xCE\xB8", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, SingleSmallLetterSigmaNotEnoughSpace)
{
const char* c = "\xCF\x83";
const size_t s = 1;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(0, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, WordSmallLetterFinalSigmaNotEnoughSpace)
{
const char* c = "\xCE\xBF\xCF\x80\xCF\x82";
const size_t s = 3;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xBF", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceCapitalLetterSigmaNotEnoughSpace)
{
const char* c = "\xCE\xA3\xCE\x97\xCE\xA3 \xCE\x98\xCE\x9F\xCE\xA4\xCE\xA3";
const size_t s = 6;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(6, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCF\x83\xCE\xB7\xCF\x82", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
TEST_F(Utf8ToLowerGreek, WordCapitalLetterSigmaAtEndNotEnoughSpace)
{
const char* c = "\xCE\x88\xCE\x93\xCE\xA3";
const size_t s = 2;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xAD", b);
EXPECT_ERROREQ(UTF8_ERR_NOT_ENOUGH_SPACE, errors);
}
std::string &utf8tolower(std::string &text) {
unsigned char prev_c = 0;
for (size_t i = 0; i < text.length(); ++i) {
const unsigned char c = text[i];
if (i > 0 && c == 0xcc) {
handleCombiningDiacriticalMark(text, i);
prev_c = text[i] = utf8tolower(prev_c, text[i]);
} else if (c == 0xc2 || c == 0xe2) {
/// Observation: mapper use by mistake UTF-8 sequences starting with 0xc2 or 0xe2
const bool madeChanges = correctutf8mistakes(text, i);
if (!madeChanges)
symbolsToAscii(text, i);
prev_c = text[i];
} else if ((c >= 0xc3 && c <= 0xc5) || c == 0xe1) {
/// Rewrite extended Latin characters into their plain ASCII counterparts
extendedLatinToAscii(text, i);
prev_c = text[i] = utf8tolower(prev_c, text[i]);
} else
prev_c = text[i] = utf8tolower(prev_c, c);
}
return text;
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterFinalSigma)
{
// 03B5 03B6 03C2 0020 03BE 03BE 03AB 03AD
// 03B5 03B6 03C2 0020 03BE 03BE 03CB 03AD
const char* c = "\xCE\xB5\xCE\xB6\xCF\x82 \xCE\xBE\xCE\xBE\xCE\xAB\xCE\xAD";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(15, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xB5\xCE\xB6\xCF\x82 \xCE\xBE\xCE\xBE\xCF\x8B\xCE\xAD", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleCapitalLetterI)
{
// 0049
// 0131
const char* c = "I";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xC4\xB1", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceSmallLetterSigma)
{
// 03B5 03BD 03B8 03C3 0020 03C5 03C4
// 03B5 03BD 03B8 03C3 0020 03C5 03C4
const char* c = "\xCE\xB5\xCE\xBD\xCE\xB8\xCF\x83 \xCF\x85\xCF\x84";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(13, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xB5\xCE\xBD\xCE\xB8\xCF\x83 \xCF\x85\xCF\x84", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleSmallLetterDotlessIWithDotAbove)
{
// 0131 0307
// 0131 0307
const char* c = "\xC4\xB1\xCC\x87";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(4, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xC4\xB1\xCC\x87", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SentenceCapitalLetterSigma)
{
// 03A3 0397 03A3 0020 0398 039F 03A4 03A3
// 03C3 03B7 03C2 0020 03B8 03BF 03C4 03C2
const char* c = "\xCE\xA3\xCE\x97\xCE\xA3 \xCE\x98\xCE\x9F\xCE\xA4\xCE\xA3";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(15, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCF\x83\xCE\xB7\xCF\x82 \xCE\xB8\xCE\xBF\xCF\x84\xCF\x82", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleCapitalLetterIWithDotAbove)
{
// 0130
// 0069
const char* c = "\xC4\xB0";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(1, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("i", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerTurkish, SingleSmallLetterI)
{
// 0069
// 0069
const char* c = "i";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(1, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("i", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, WordCapitalLetterSigma)
{
// 03BC 03BE 03A3 039F
// 03BC 03BE 03C3 03BF
const char* c = "\xCE\xBC\xCE\xBE\xCE\xA3\xCE\x9F";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(8, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xBC\xCE\xBE\xCF\x83\xCE\xBF", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, WordCapitalLetterSigmaAtEnd)
{
// 0388 0393 03A3
// 03AD 03B3 03C2
const char* c = "\xCE\x88\xCE\x93\xCE\xA3";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(6, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xAD\xCE\xB3\xCF\x82", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, WordSmallLetterSigma)
{
// 03BB 03BD 03C3 03CD
// 03BB 03BD 03C3 03CD
const char* c = "\xCE\xBB\xCE\xBD\xCF\x83\xCF\x8D";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(8, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCE\xBB\xCE\xBD\xCF\x83\xCF\x8D", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SingleCapitalLetterSigma)
{
// 03A3
// 03C3
const char* c = "\xCE\xA3";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCF\x83", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
TEST_F(Utf8ToLowerGreek, SingleSmallLetterFinalSigma)
{
// 03C2
// 03C2
const char* c = "\xCF\x82";
const size_t s = 255;
char b[256] = { 0 };
int32_t errors = UTF8_ERR_NONE;
EXPECT_EQ(2, utf8tolower(c, strlen(c), b, s, &errors));
EXPECT_UTF8EQ("\xCF\x82", b);
EXPECT_ERROREQ(UTF8_ERR_NONE, errors);
}
void ChangeLowerUpper(int mode)
{
ClassString mes;
if(!mode) mes=g_strdup("Преобразовать имя файла к нижнему регистру");
else mes=g_strdup("Преобразовать имя файла к верхнему регистру");
if(!DialogYesNo(mes.s)) return;
GList * l = Panels[ActivePanel]->GetSelectedFiles();
for ( int i=0; l; l = l->next,i++ )
{
ClassString dest=g_path_get_basename((const char*)l->data);
if(!mode) dest=utf8tolower(dest.s);
else dest=utf8toupper(dest.s);
dest=g_build_filename(Panels[ActivePanel]->MyPath,dest.s, NULL );
rename((const char*)l->data,dest.s);
}
}