static void TestCharLength()
{
static uint32_t codepoint[]={
1, 0x0061,
1, 0xe065,
1, 0x20ac,
2, 0x20402,
2, 0x23456,
2, 0x24506,
2, 0x20402,
2, 0x10402,
1, 0xd7ff,
1, 0xe000
};
int16_t i;
UBool multiple;
for(i=0; i<sizeof(codepoint)/sizeof(codepoint[0]); i=(int16_t)(i+2)){
UChar32 c=codepoint[i+1];
if(UTF16_CHAR_LENGTH(c) != (uint16_t)codepoint[i] || U16_LENGTH(c) != (uint16_t)codepoint[i]){
log_err("The no: of code units for %lx:- Expected: %d Got: %d\n", c, codepoint[i], UTF16_CHAR_LENGTH(c));
}else{
log_verbose("The no: of code units for %lx is %d\n",c, UTF16_CHAR_LENGTH(c) );
}
multiple=(UBool)(codepoint[i] == 1 ? FALSE : TRUE);
if(UTF16_NEED_MULTIPLE_UCHAR(c) != multiple){
log_err("ERROR: UTF16_NEED_MULTIPLE_UCHAR failed for %lx\n", c);
}
}
}
//Tests for new API for utf-16 support
void CharIterTest::TestIterationUChar32() {
UChar textChars[]={ 0x0061, 0x0062, 0xd841, 0xdc02, 0x20ac, 0xd7ff, 0xd842, 0xdc06, 0xd801, 0xdc00, 0x0061, 0x0000};
UnicodeString text(textChars);
UChar32 c;
int32_t i;
{
StringCharacterIterator iter(text, 1);
UnicodeString iterText;
iter.getText(iterText);
if (iterText != text)
errln("iter.getText() failed");
if (iter.current32() != text[(int32_t)1])
errln("Iterator didn't start out in the right place.");
c=iter.setToStart();
i=0;
i=iter.move32(1, CharacterIterator::kStart);
c=iter.current32();
if(c != text.char32At(1) || i!=1)
errln("move32(1, kStart) didn't work correctly expected %X got %X", c, text.char32At(1) );
i=iter.move32(2, CharacterIterator::kCurrent);
c=iter.current32();
if(c != text.char32At(4) || i!=4)
errln("move32(2, kCurrent) didn't work correctly expected %X got %X i=%ld", c, text.char32At(4), i);
i=iter.move32(-2, CharacterIterator::kCurrent);
c=iter.current32();
if(c != text.char32At(1) || i!=1)
errln("move32(-2, kCurrent) didn't work correctly expected %X got %X i=%d", c, text.char32At(1), i);
i=iter.move32(-2, CharacterIterator::kEnd);
c=iter.current32();
if(c != text.char32At((text.length()-3)) || i!=(text.length()-3))
errln("move32(-2, kEnd) didn't work correctly expected %X got %X i=%d", c, text.char32At((text.length()-3)), i);
c = iter.first32();
i = 0;
if (iter.startIndex() != 0 || iter.endIndex() != text.length())
errln("startIndex() or endIndex() failed");
logln("Testing forward iteration...");
do {
/* logln("c=%d i=%d char32At=%d", c, i, text.char32At(i)); */
if (c == CharacterIterator::DONE && i != text.length())
errln("Iterator reached end prematurely");
else if(iter.hasNext() == FALSE && i != text.length())
errln("Iterator reached end prematurely. Failed at hasNext");
else if (c != text.char32At(i))
errln("Character mismatch at position %d, iterator has %X, string has %X", i, c, text.char32At(i));
if (iter.current32() != c)
errln("current32() isn't working right");
if(iter.setIndex32(i) != c)
errln("setIndex32() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.next32();
i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
}
} while (c != CharacterIterator::DONE);
if(iter.hasNext() == TRUE)
errln("hasNext() returned true at the end of the string");
c=iter.setToEnd();
if(iter.getIndex() != text.length() || iter.hasNext() != FALSE)
errln("setToEnd failed");
c=iter.next32();
if(c!= CharacterIterator::DONE)
errln("next32 didn't return DONE at the end");
c=iter.setIndex32(text.length()+1);
if(c!= CharacterIterator::DONE)
errln("setIndex32(len+1) didn't return DONE");
c = iter.last32();
i = text.length()-1;
logln("Testing backward iteration...");
do {
if (c == CharacterIterator::DONE && i >= 0)
errln((UnicodeString)"Iterator reached start prematurely for i=" + i);
else if(iter.hasPrevious() == FALSE && i>0)
errln((UnicodeString)"Iterator reached start prematurely for i=" + i);
else if (c != text.char32At(i))
errln("Character mismatch at position %d, iterator has %X, string has %X", i, c, text.char32At(i));
if (iter.current32() != c)
errln("current32() isn't working right");
if(iter.setIndex32(i) != c)
errln("setIndex32() isn't working right");
if (iter.getIndex() != i)
errln("getIndex() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.previous32();
i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i-2 : i-1;
}
} while (c != CharacterIterator::DONE);
if(iter.hasPrevious() == TRUE)
errln("hasPrevious returned true after reaching the start");
c=iter.previous32();
if(c!= CharacterIterator::DONE)
errln("previous32 didn't return DONE at the beginning");
//testing first32PostInc, next32PostInc, setTostart
i = 0;
c=iter.first32PostInc();
if(c != text.char32At(i))
errln("first32PostInc failed. Expected->%X Got->%X", text.char32At(i), c);
if(iter.getIndex() != U16_LENGTH(c) + i)
errln((UnicodeString)"getIndex() after first32PostInc() failed");
iter.setToStart();
i=0;
if (iter.startIndex() != 0)
errln("setToStart failed");
logln("Testing forward iteration...");
do {
if (c != CharacterIterator::DONE)
c = iter.next32PostInc();
if(c != text.char32At(i))
errln("Character mismatch at position %d, iterator has %X, string has %X", i, c, text.char32At(i));
i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
if(iter.getIndex() != i)
errln("getIndex() aftr next32PostInc() isn't working right");
if(iter.current32() != text.char32At(i))
errln("current() after next32PostInc() isn't working right");
} while (iter.hasNext());
c=iter.next32PostInc();
if(c!= CharacterIterator::DONE)
errln("next32PostInc() didn't return DONE at the beginning");
}
{
StringCharacterIterator iter(text, 1, 11, 10);
if (iter.startIndex() != 1 || iter.endIndex() != 11)
errln("creation of a restricted-range iterator failed");
if (iter.getIndex() != 10 || iter.current32() != text.char32At(10))
errln("starting the iterator in the middle didn't work");
c = iter.first32();
i = 1;
logln("Testing forward iteration over a range...");
do {
if (c == CharacterIterator::DONE && i != 11)
errln("Iterator reached end prematurely");
else if(iter.hasNext() == FALSE)
errln("Iterator reached end prematurely");
else if (c != text.char32At(i))
errln("Character mismatch at position %d, iterator has %X, string has %X", i, c, text.char32At(i));
if (iter.current32() != c)
errln("current32() isn't working right");
if(iter.setIndex32(i) != c)
errln("setIndex32() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.next32();
i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
}
} while (c != CharacterIterator::DONE);
c=iter.next32();
if(c != CharacterIterator::DONE)
errln("error in next32()");
c=iter.last32();
i = 10;
logln("Testing backward iteration over a range...");
do {
if (c == CharacterIterator::DONE && i >= 5)
errln("Iterator reached start prematurely");
else if(iter.hasPrevious() == FALSE && i > 5)
errln("Iterator reached start prematurely");
else if (c != text.char32At(i))
errln("Character mismatch at position %d, iterator has %X, string has %X", i, c, text.char32At(i));
if (iter.current32() != c)
errln("current32() isn't working right");
if (iter.getIndex() != i)
errln("getIndex() isn't working right");
if(iter.setIndex32(i) != c)
errln("setIndex32() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.previous32();
i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i-2 : i-1;
}
} while (c != CharacterIterator::DONE);
c=iter.previous32();
if(c!= CharacterIterator::DONE)
errln("error on previous32");
}
}