ICU-176 Tests for new API for UTF-16 support

X-SVN-Rev: 1444
This commit is contained in:
Madhu K 2000-05-23 20:51:39 +00:00
parent a2cea3f2da
commit 0371d8ba8e
2 changed files with 226 additions and 2 deletions

View file

@ -2,7 +2,11 @@
* COPYRIGHT:
* Copyright (c) 1997-1999, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
* Modification History:
*
* Date Name Description
* 05/22/2000 Madhu Added tests for testing new API for utf16 support and more
**********************************************************************/
#include "citrtest.h"
#include "unicode/schriter.h"
@ -20,6 +24,8 @@ void CharIterTest::runIndexedTest( int32_t index, UBool exec, char* &name, char*
switch (index) {
case 0: name = "TestConstructionAndEquality"; if (exec) TestConstructionAndEquality(); break;
case 1: name = "TestIteration"; if (exec) TestIteration(); break;
case 2: name = "TestIterationUChar32"; if (exec) TestIterationUChar32(); break;
default: name = ""; break; //needed to end loop
}
@ -118,14 +124,48 @@ void CharIterTest::TestIteration() {
if (iter.current() != c)
errln("current() isn't working right");
if (iter.getIndex() != i)
if (iter.getIndex() != i)
errln("getIndex() isn't working right");
if(iter.setIndex(i) != c)
errln("setIndex() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.previous();
i--;
}
} while (c != CharacterIterator::DONE);
//testing firstPostInc, nextPostInc, setTostart
i = 0;
c=iter.firstPostInc();
if(c != text[i])
errln((UnicodeString)"firstPostInc failed. Expected->" +
UCharToUnicodeString(text[i]) + " Got->" + UCharToUnicodeString(c));
if(iter.getIndex() != i+1)
errln((UnicodeString)"getIndex() after firstPostInc() failed");
iter.setToStart();
i=0;
if (iter.startIndex() != 0)
errln("setToStart failed");
logln("Testing forward iteration...");
do {
if (c != CharacterIterator::DONE)
c = iter.nextPostInc();
if(c != text[i])
errln((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + UCharToUnicodeString(c) +
(UnicodeString)", string has " + UCharToUnicodeString(text[i]));
i++;
if(iter.getIndex() != i)
errln("getIndex() aftr nextPostInc() isn't working right");
if(iter.current() != text[i])
errln("current() after nextPostInc() isn't working right");
} while (iter.hasNext());
}
{
@ -152,6 +192,8 @@ void CharIterTest::TestIteration() {
errln("current() isn't working right");
if (iter.getIndex() != i)
errln("getIndex() isn't working right");
if(iter.setIndex(i) != c)
errln("setIndex() isn't working right");
if (c != CharacterIterator::DONE) {
c = iter.next();
@ -181,5 +223,183 @@ void CharIterTest::TestIteration() {
i--;
}
} while (c != CharacterIterator::DONE);
}
}
//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;
UTextOffset i;
{
StringCharacterIterator iter(text, 1);
UnicodeString iterText;
iter.getText(iterText);
if (iterText != text)
errln("iter.getText() failed");
if (iter.current32() != text[(UTextOffset)1])
errln("Iterator didn't start out in the right place.");
c = iter.first32();
i = 0;
if (iter.startIndex() != 0 || iter.endIndex() != text.length())
errln("startIndex() or endIndex() failed");
logln("Testing forward iteration...");
do {
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((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + c +
(UnicodeString)", string has " + 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.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(prettify((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + c +
(UnicodeString)", string has " + 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");
//testing first32PostInc, next32PostInc, setTostart
i = 0;
c=iter.first32PostInc();
if(c != text.char32At(i))
errln((UnicodeString)"first32PostInc failed. Expected->" + text.char32At(i) + " Got->" + c);
if(iter.getIndex() != UTF16_CHAR_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((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + c +
(UnicodeString)", string has " + 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());
}
{
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((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + c +
(UnicodeString)", string has " + 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.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((UnicodeString)"Character mismatch at position " + i +
(UnicodeString)", iterator has " + c +
(UnicodeString)", string has " + 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);
}
}

View file

@ -24,6 +24,10 @@ public:
* test the iteration functionality in different ways
**/
void TestIteration(void);
/**
* test the iteration functionality in different ways with unicodestring of UChar32's
**/
void TestIterationUChar32(void);
};