406 lines
15 KiB
C++
406 lines
15 KiB
C++
/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-1999, International Business Machines Corporation and
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* others. All Rights Reserved.
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* Modification History:
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*
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* Date Name Description
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* 05/22/2000 Madhu Added tests for testing new API for utf16 support and more
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**********************************************************************/
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#include "citrtest.h"
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#include "unicode/schriter.h"
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CharIterTest::CharIterTest()
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{
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}
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CharIterTest::~CharIterTest()
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{
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}
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void CharIterTest::runIndexedTest( int32_t index, UBool exec, char* &name, char* par )
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{
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if (exec) logln("TestSuite LocaleTest: ");
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switch (index) {
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case 0: name = "TestConstructionAndEquality"; if (exec) TestConstructionAndEquality(); break;
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case 1: name = "TestIteration"; if (exec) TestIteration(); break;
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case 2: name = "TestIterationUChar32"; if (exec) TestIterationUChar32(); break;
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default: name = ""; break; //needed to end loop
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}
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}
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void CharIterTest::TestConstructionAndEquality() {
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UnicodeString testText("Now is the time for all good men to come to the aid of their country.");
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UnicodeString testText2("Don't bother using this string.");
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CharacterIterator* test1 = new StringCharacterIterator(testText);
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CharacterIterator* test2 = new StringCharacterIterator(testText, 5);
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CharacterIterator* test3 = new StringCharacterIterator(testText, 2, 20, 5);
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CharacterIterator* test4 = new StringCharacterIterator(testText2);
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CharacterIterator* test5 = test1->clone();
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if (*test1 == *test2 || *test1 == *test3 || *test1 == *test4)
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errln("Construction or operator== failed: Unequal objects compared equal");
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if (*test1 != *test5)
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errln("clone() or equals() failed: Two clones tested unequal");
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if (test1->hashCode() == test2->hashCode() || test1->hashCode() == test3->hashCode()
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|| test1->hashCode() == test4->hashCode())
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errln("hashCode() failed: different objects have same hash code");
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if (test1->hashCode() != test5->hashCode())
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errln("hashCode() failed: identical objects have different hash codes");
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test1->setIndex(5);
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if (*test1 != *test2 || *test1 == *test5)
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errln("setIndex() failed");
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*((StringCharacterIterator*)test1) = *((StringCharacterIterator*)test3);
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if (*test1 != *test3 || *test1 == *test5)
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errln("operator= failed");
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delete test1;
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delete test2;
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delete test3;
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delete test4;
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delete test5;
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}
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void CharIterTest::TestIteration() {
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UnicodeString text("Now is the time for all good men to come to the aid of their country.");
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UChar c;
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UTextOffset i;
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{
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StringCharacterIterator iter(text, 5);
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UnicodeString iterText;
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iter.getText(iterText);
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if (iterText != text)
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errln("iter.getText() failed");
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if (iter.current() != text[(UTextOffset)5])
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errln("Iterator didn't start out in the right place.");
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c = iter.first();
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i = 0;
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if (iter.startIndex() != 0 || iter.endIndex() != text.length())
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errln("startIndex() or endIndex() failed");
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logln("Testing forward iteration...");
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do {
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if (c == CharacterIterator::DONE && i != text.length())
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errln("Iterator reached end prematurely");
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else if (c != text[i])
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errln((UnicodeString)"Character mismatch at position " + i +
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", iterator has " + UCharToUnicodeString(c) +
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", string has " + UCharToUnicodeString(text[i]));
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if (iter.current() != c)
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errln("current() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.next();
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i++;
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}
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} while (c != CharacterIterator::DONE);
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c = iter.last();
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i = text.length() - 1;
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logln("Testing backward iteration...");
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do {
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if (c == CharacterIterator::DONE && i >= 0)
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errln("Iterator reached end prematurely");
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else if (c != text[i])
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errln((UnicodeString)"Character mismatch at position " + i +
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", iterator has " + UCharToUnicodeString(c) +
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", string has " + UCharToUnicodeString(text[i]));
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if (iter.current() != c)
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errln("current() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if(iter.setIndex(i) != c)
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errln("setIndex() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.previous();
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i--;
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}
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} while (c != CharacterIterator::DONE);
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//testing firstPostInc, nextPostInc, setTostart
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i = 0;
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c=iter.firstPostInc();
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if(c != text[i])
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errln((UnicodeString)"firstPostInc failed. Expected->" +
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UCharToUnicodeString(text[i]) + " Got->" + UCharToUnicodeString(c));
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if(iter.getIndex() != i+1)
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errln((UnicodeString)"getIndex() after firstPostInc() failed");
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iter.setToStart();
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i=0;
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if (iter.startIndex() != 0)
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errln("setToStart failed");
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logln("Testing forward iteration...");
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do {
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if (c != CharacterIterator::DONE)
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c = iter.nextPostInc();
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if(c != text[i])
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errln((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + UCharToUnicodeString(c) +
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(UnicodeString)", string has " + UCharToUnicodeString(text[i]));
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i++;
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if(iter.getIndex() != i)
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errln("getIndex() aftr nextPostInc() isn't working right");
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if(iter.current() != text[i])
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errln("current() after nextPostInc() isn't working right");
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} while (iter.hasNext());
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}
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{
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StringCharacterIterator iter(text, 5, 15, 10);
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if (iter.startIndex() != 5 || iter.endIndex() != 15)
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errln("creation of a restricted-range iterator failed");
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if (iter.getIndex() != 10 || iter.current() != text[(UTextOffset)10])
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errln("starting the iterator in the middle didn't work");
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c = iter.first();
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i = 5;
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logln("Testing forward iteration over a range...");
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do {
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if (c == CharacterIterator::DONE && i != 15)
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errln("Iterator reached end prematurely");
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else if (c != text[i])
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errln((UnicodeString)"Character mismatch at position " + i +
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", iterator has " + UCharToUnicodeString(c) +
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", string has " + UCharToUnicodeString(text[i]));
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if (iter.current() != c)
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errln("current() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if(iter.setIndex(i) != c)
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errln("setIndex() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.next();
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i++;
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}
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} while (c != CharacterIterator::DONE);
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c = iter.last();
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i = 14;
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logln("Testing backward iteration over a range...");
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do {
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if (c == CharacterIterator::DONE && i >= 5)
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errln("Iterator reached end prematurely");
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else if (c != text[i])
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errln((UnicodeString)"Character mismatch at position " + i +
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", iterator has " + UCharToUnicodeString(c) +
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", string has " + UCharToUnicodeString(text[i]));
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if (iter.current() != c)
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errln("current() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.previous();
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i--;
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}
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} while (c != CharacterIterator::DONE);
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}
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}
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//Tests for new API for utf-16 support
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void CharIterTest::TestIterationUChar32() {
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UChar textChars[]={ 0x0061, 0x0062, 0xd841, 0xdc02, 0x20ac, 0xd7ff, 0xd842, 0xdc06, 0xd801, 0xdc00, 0x0061, 0x0000};
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UnicodeString text(textChars);
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UChar32 c;
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UTextOffset i;
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{
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StringCharacterIterator iter(text, 1);
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UnicodeString iterText;
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iter.getText(iterText);
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if (iterText != text)
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errln("iter.getText() failed");
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if (iter.current32() != text[(UTextOffset)1])
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errln("Iterator didn't start out in the right place.");
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c = iter.first32();
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i = 0;
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if (iter.startIndex() != 0 || iter.endIndex() != text.length())
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errln("startIndex() or endIndex() failed");
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logln("Testing forward iteration...");
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do {
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if (c == CharacterIterator::DONE && i != text.length())
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errln("Iterator reached end prematurely");
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else if(iter.hasNext() == FALSE && i != text.length())
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errln("Iterator reached end prematurely. Failed at hasNext");
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else if (c != text.char32At(i))
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errln((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + c +
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(UnicodeString)", string has " + text.char32At(i));
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if (iter.current32() != c)
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errln("current32() isn't working right");
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if(iter.setIndex32(i) != c)
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errln("setIndex32() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.next32();
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i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
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}
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} while (c != CharacterIterator::DONE);
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if(iter.hasNext() == TRUE)
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errln("hasNext() returned true at the end of the string");
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c=iter.setToEnd();
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if(iter.getIndex() != text.length() || iter.hasNext() != FALSE)
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errln("setToEnd failed");
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c = iter.last32();
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i = text.length()-1;
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logln("Testing backward iteration...");
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do {
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if (c == CharacterIterator::DONE && i >= 0)
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errln((UnicodeString)"Iterator reached start prematurely for i=" + i);
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else if(iter.hasPrevious() == FALSE && i>0)
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errln((UnicodeString)"Iterator reached start prematurely for i=" + i);
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else if (c != text.char32At(i))
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errln(prettify((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + c +
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(UnicodeString)", string has " + text.char32At(i)));
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if (iter.current32() != c)
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errln("current32() isn't working right");
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if(iter.setIndex32(i) != c)
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errln("setIndex32() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.previous32();
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i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i-2 : i-1;
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}
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} while (c != CharacterIterator::DONE);
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if(iter.hasPrevious() == TRUE)
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errln("hasPrevious returned true after reaching the start");
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//testing first32PostInc, next32PostInc, setTostart
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i = 0;
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c=iter.first32PostInc();
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if(c != text.char32At(i))
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errln((UnicodeString)"first32PostInc failed. Expected->" + text.char32At(i) + " Got->" + c);
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if(iter.getIndex() != UTF16_CHAR_LENGTH(c) + i)
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errln((UnicodeString)"getIndex() after first32PostInc() failed");
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iter.setToStart();
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i=0;
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if (iter.startIndex() != 0)
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errln("setToStart failed");
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logln("Testing forward iteration...");
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do {
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if (c != CharacterIterator::DONE)
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c = iter.next32PostInc();
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if(c != text.char32At(i))
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errln((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + c +
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(UnicodeString)", string has " + text.char32At(i));
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i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
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if(iter.getIndex() != i)
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errln("getIndex() aftr next32PostInc() isn't working right");
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if(iter.current32() != text.char32At(i))
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errln("current() after next32PostInc() isn't working right");
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} while (iter.hasNext());
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}
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{
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StringCharacterIterator iter(text, 1, 11, 10);
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if (iter.startIndex() != 1 || iter.endIndex() != 11)
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errln("creation of a restricted-range iterator failed");
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if (iter.getIndex() != 10 || iter.current32() != text.char32At(10))
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errln("starting the iterator in the middle didn't work");
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c = iter.first32();
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i = 1;
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logln("Testing forward iteration over a range...");
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do {
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if (c == CharacterIterator::DONE && i != 11)
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errln("Iterator reached end prematurely");
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else if(iter.hasNext() == FALSE)
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errln("Iterator reached end prematurely");
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else if (c != text.char32At(i))
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errln((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + c +
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(UnicodeString)", string has " + text.char32At(i));
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if (iter.current32() != c)
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errln("current32() isn't working right");
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if(iter.setIndex32(i) != c)
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errln("setIndex32() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.next32();
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i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i+2 : i+1;
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}
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} while (c != CharacterIterator::DONE);
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c = iter.last32();
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i = 10;
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logln("Testing backward iteration over a range...");
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do {
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if (c == CharacterIterator::DONE && i >= 5)
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errln("Iterator reached start prematurely");
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else if(iter.hasPrevious() == FALSE && i > 5)
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errln("Iterator reached start prematurely");
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else if (c != text.char32At(i))
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errln((UnicodeString)"Character mismatch at position " + i +
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(UnicodeString)", iterator has " + c +
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(UnicodeString)", string has " + text.char32At(i));
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if (iter.current32() != c)
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errln("current32() isn't working right");
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if (iter.getIndex() != i)
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errln("getIndex() isn't working right");
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if(iter.setIndex32(i) != c)
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errln("setIndex32() isn't working right");
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if (c != CharacterIterator::DONE) {
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c = iter.previous32();
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i=UTF16_NEED_MULTIPLE_UCHAR(c) ? i-2 : i-1;
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}
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} while (c != CharacterIterator::DONE);
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}
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}
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