| /******************************************************************** |
| * 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" |
| |
| CharIterTest::CharIterTest() |
| { |
| } |
| |
| CharIterTest::~CharIterTest() |
| { |
| } |
| |
| void CharIterTest::runIndexedTest( int32_t index, UBool exec, char* &name, char* par ) |
| { |
| if (exec) logln("TestSuite LocaleTest: "); |
| 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 |
| } |
| } |
| |
| void CharIterTest::TestConstructionAndEquality() { |
| UnicodeString testText("Now is the time for all good men to come to the aid of their country."); |
| UnicodeString testText2("Don't bother using this string."); |
| |
| CharacterIterator* test1 = new StringCharacterIterator(testText); |
| CharacterIterator* test2 = new StringCharacterIterator(testText, 5); |
| CharacterIterator* test3 = new StringCharacterIterator(testText, 2, 20, 5); |
| CharacterIterator* test4 = new StringCharacterIterator(testText2); |
| CharacterIterator* test5 = test1->clone(); |
| |
| if (*test1 == *test2 || *test1 == *test3 || *test1 == *test4) |
| errln("Construction or operator== failed: Unequal objects compared equal"); |
| if (*test1 != *test5) |
| errln("clone() or equals() failed: Two clones tested unequal"); |
| |
| if (test1->hashCode() == test2->hashCode() || test1->hashCode() == test3->hashCode() |
| || test1->hashCode() == test4->hashCode()) |
| errln("hashCode() failed: different objects have same hash code"); |
| |
| if (test1->hashCode() != test5->hashCode()) |
| errln("hashCode() failed: identical objects have different hash codes"); |
| |
| test1->setIndex(5); |
| if (*test1 != *test2 || *test1 == *test5) |
| errln("setIndex() failed"); |
| |
| *((StringCharacterIterator*)test1) = *((StringCharacterIterator*)test3); |
| if (*test1 != *test3 || *test1 == *test5) |
| errln("operator= failed"); |
| |
| delete test1; |
| delete test2; |
| delete test3; |
| delete test4; |
| delete test5; |
| } |
| |
| void CharIterTest::TestIteration() { |
| UnicodeString text("Now is the time for all good men to come to the aid of their country."); |
| |
| UChar c; |
| UTextOffset i; |
| { |
| StringCharacterIterator iter(text, 5); |
| |
| UnicodeString iterText; |
| iter.getText(iterText); |
| if (iterText != text) |
| errln("iter.getText() failed"); |
| |
| if (iter.current() != text[(UTextOffset)5]) |
| errln("Iterator didn't start out in the right place."); |
| |
| c = iter.first(); |
| 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 (c != text[i]) |
| errln((UnicodeString)"Character mismatch at position " + i + |
| ", iterator has " + UCharToUnicodeString(c) + |
| ", string has " + UCharToUnicodeString(text[i])); |
| |
| if (iter.current() != c) |
| errln("current() isn't working right"); |
| if (iter.getIndex() != i) |
| errln("getIndex() isn't working right"); |
| |
| if (c != CharacterIterator::DONE) { |
| c = iter.next(); |
| i++; |
| } |
| } while (c != CharacterIterator::DONE); |
| |
| c = iter.last(); |
| i = text.length() - 1; |
| |
| logln("Testing backward iteration..."); |
| do { |
| if (c == CharacterIterator::DONE && i >= 0) |
| errln("Iterator reached end prematurely"); |
| else if (c != text[i]) |
| errln((UnicodeString)"Character mismatch at position " + i + |
| ", iterator has " + UCharToUnicodeString(c) + |
| ", string has " + UCharToUnicodeString(text[i])); |
| |
| if (iter.current() != c) |
| 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.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()); |
| |
| } |
| |
| { |
| StringCharacterIterator iter(text, 5, 15, 10); |
| if (iter.startIndex() != 5 || iter.endIndex() != 15) |
| errln("creation of a restricted-range iterator failed"); |
| |
| if (iter.getIndex() != 10 || iter.current() != text[(UTextOffset)10]) |
| errln("starting the iterator in the middle didn't work"); |
| |
| c = iter.first(); |
| i = 5; |
| |
| logln("Testing forward iteration over a range..."); |
| do { |
| if (c == CharacterIterator::DONE && i != 15) |
| errln("Iterator reached end prematurely"); |
| else if (c != text[i]) |
| errln((UnicodeString)"Character mismatch at position " + i + |
| ", iterator has " + UCharToUnicodeString(c) + |
| ", string has " + UCharToUnicodeString(text[i])); |
| |
| if (iter.current() != c) |
| 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(); |
| i++; |
| } |
| } while (c != CharacterIterator::DONE); |
| |
| c = iter.last(); |
| i = 14; |
| |
| logln("Testing backward iteration over a range..."); |
| do { |
| if (c == CharacterIterator::DONE && i >= 5) |
| errln("Iterator reached end prematurely"); |
| else if (c != text[i]) |
| errln((UnicodeString)"Character mismatch at position " + i + |
| ", iterator has " + UCharToUnicodeString(c) + |
| ", string has " + UCharToUnicodeString(text[i])); |
| |
| if (iter.current() != c) |
| errln("current() isn't working right"); |
| if (iter.getIndex() != i) |
| errln("getIndex() isn't working right"); |
| |
| if (c != CharacterIterator::DONE) { |
| c = iter.previous(); |
| 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); |
| |
| |
| } |
| } |
