/********************************************************************
* Copyright (c) 1999-2011, International Business Machines
* Corporation and others. All Rights Reserved.
********************************************************************
* Date Name Description
* 12/14/99 Madhu Creation.
* 01/12/2000 Madhu updated for changed API
********************************************************************/
#include "unicode/utypes.h"
#if !UCONFIG_NO_BREAK_ITERATION
#include "unicode/uchar.h"
#include "intltest.h"
#include "unicode/rbbi.h"
#include "unicode/schriter.h"
#include "rbbiapts.h"
#include "rbbidata.h"
#include "cstring.h"
#include "ubrkimpl.h"
#include "unicode/locid.h"
#include "unicode/ustring.h"
#include "unicode/utext.h"
#include "cmemory.h"
/**
* API Test the RuleBasedBreakIterator class
*/
#define TEST_ASSERT_SUCCESS(status) {if (U_FAILURE(status)) {\
errln("Failure at file %s, line %d, error = %s", __FILE__, __LINE__, u_errorName(status));}}
#define TEST_ASSERT(expr) {if ((expr) == FALSE) { \
errln("Test Failure at file %s, line %d: \"%s\" is false.\n", __FILE__, __LINE__, #expr);};}
void RBBIAPITest::TestCloneEquals()
{
UErrorCode status=U_ZERO_ERROR;
RuleBasedBreakIterator* bi1 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* biequal = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* bi3 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* bi2 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createWordInstance(Locale::getDefault(), status);
if(U_FAILURE(status)){
errcheckln(status, "Fail : in construction - %s", u_errorName(status));
return;
}
UnicodeString testString="Testing word break iterators's clone() and equals()";
bi1->setText(testString);
bi2->setText(testString);
biequal->setText(testString);
bi3->setText("hello");
logln((UnicodeString)"Testing equals()");
logln((UnicodeString)"Testing == and !=");
UBool b = (*bi1 != *biequal);
b |= *bi1 == *bi2;
b |= *bi1 == *bi3;
if (b) {
errln((UnicodeString)"ERROR:1 RBBI's == and != operator failed.");
}
if(*bi2 == *biequal || *bi2 == *bi1 || *biequal == *bi3)
errln((UnicodeString)"ERROR:2 RBBI's == and != operator failed.");
// Quick test of RulesBasedBreakIterator assignment -
// Check that
// two different iterators are !=
// they are == after assignment
// source and dest iterator produce the same next() after assignment.
// deleting one doesn't disable the other.
logln("Testing assignment");
RuleBasedBreakIterator *bix = (RuleBasedBreakIterator *)BreakIterator::createLineInstance(Locale::getDefault(), status);
if(U_FAILURE(status)){
errcheckln(status, "Fail : in construction - %s", u_errorName(status));
return;
}
RuleBasedBreakIterator biDefault, biDefault2;
if(U_FAILURE(status)){
errln((UnicodeString)"FAIL : in construction of default iterator");
return;
}
if (biDefault == *bix) {
errln((UnicodeString)"ERROR: iterators should not compare ==");
return;
}
if (biDefault != biDefault2) {
errln((UnicodeString)"ERROR: iterators should compare ==");
return;
}
UnicodeString HelloString("Hello Kitty");
bix->setText(HelloString);
if (*bix == *bi2) {
errln(UnicodeString("ERROR: strings should not be equal before assignment."));
}
*bix = *bi2;
if (*bix != *bi2) {
errln(UnicodeString("ERROR: strings should be equal before assignment."));
}
int bixnext = bix->next();
int bi2next = bi2->next();
if (! (bixnext == bi2next && bixnext == 7)) {
errln(UnicodeString("ERROR: iterators behaved differently after assignment."));
}
delete bix;
if (bi2->next() != 8) {
errln(UnicodeString("ERROR: iterator.next() failed after deleting copy."));
}
logln((UnicodeString)"Testing clone()");
RuleBasedBreakIterator* bi1clone=(RuleBasedBreakIterator*)bi1->clone();
RuleBasedBreakIterator* bi2clone=(RuleBasedBreakIterator*)bi2->clone();
if(*bi1clone != *bi1 || *bi1clone != *biequal ||
*bi1clone == *bi3 || *bi1clone == *bi2)
errln((UnicodeString)"ERROR:1 RBBI's clone() method failed");
if(*bi2clone == *bi1 || *bi2clone == *biequal ||
*bi2clone == *bi3 || *bi2clone != *bi2)
errln((UnicodeString)"ERROR:2 RBBI's clone() method failed");
if(bi1->getText() != bi1clone->getText() ||
bi2clone->getText() != bi2->getText() ||
*bi2clone == *bi1clone )
errln((UnicodeString)"ERROR: RBBI's clone() method failed");
delete bi1clone;
delete bi2clone;
delete bi1;
delete bi3;
delete bi2;
delete biequal;
}
void RBBIAPITest::TestBoilerPlate()
{
UErrorCode status = U_ZERO_ERROR;
BreakIterator* a = BreakIterator::createWordInstance(Locale("hi"), status);
BreakIterator* b = BreakIterator::createWordInstance(Locale("hi_IN"),status);
if (U_FAILURE(status)) {
errcheckln(status, "Creation of break iterator failed %s", u_errorName(status));
return;
}
if(*a!=*b){
errln("Failed: boilerplate method operator!= does not return correct results");
}
BreakIterator* c = BreakIterator::createWordInstance(Locale("ja"),status);
if(a && c){
if(*c==*a){
errln("Failed: boilerplate method opertator== does not return correct results");
}
}else{
errln("creation of break iterator failed");
}
delete a;
delete b;
delete c;
}
void RBBIAPITest::TestgetRules()
{
UErrorCode status=U_ZERO_ERROR;
RuleBasedBreakIterator* bi1=(RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* bi2=(RuleBasedBreakIterator*)RuleBasedBreakIterator::createWordInstance(Locale::getDefault(), status);
if(U_FAILURE(status)){
errcheckln(status, "FAIL: in construction - %s", u_errorName(status));
delete bi1;
delete bi2;
return;
}
logln((UnicodeString)"Testing toString()");
bi1->setText((UnicodeString)"Hello there");
RuleBasedBreakIterator* bi3 =(RuleBasedBreakIterator*)bi1->clone();
UnicodeString temp=bi1->getRules();
UnicodeString temp2=bi2->getRules();
UnicodeString temp3=bi3->getRules();
if( temp2.compare(temp3) ==0 || temp.compare(temp2) == 0 || temp.compare(temp3) != 0)
errln((UnicodeString)"ERROR: error in getRules() method");
delete bi1;
delete bi2;
delete bi3;
}
void RBBIAPITest::TestHashCode()
{
UErrorCode status=U_ZERO_ERROR;
RuleBasedBreakIterator* bi1 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* bi3 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
RuleBasedBreakIterator* bi2 = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createWordInstance(Locale::getDefault(), status);
if(U_FAILURE(status)){
errcheckln(status, "Fail : in construction - %s", u_errorName(status));
delete bi1;
delete bi2;
delete bi3;
return;
}
logln((UnicodeString)"Testing hashCode()");
bi1->setText((UnicodeString)"Hash code");
bi2->setText((UnicodeString)"Hash code");
bi3->setText((UnicodeString)"Hash code");
RuleBasedBreakIterator* bi1clone= (RuleBasedBreakIterator*)bi1->clone();
RuleBasedBreakIterator* bi2clone= (RuleBasedBreakIterator*)bi2->clone();
if(bi1->hashCode() != bi1clone->hashCode() || bi1->hashCode() != bi3->hashCode() ||
bi1clone->hashCode() != bi3->hashCode() || bi2->hashCode() != bi2clone->hashCode())
errln((UnicodeString)"ERROR: identical objects have different hashcodes");
if(bi1->hashCode() == bi2->hashCode() || bi2->hashCode() == bi3->hashCode() ||
bi1clone->hashCode() == bi2clone->hashCode() || bi1clone->hashCode() == bi2->hashCode())
errln((UnicodeString)"ERROR: different objects have same hashcodes");
delete bi1clone;
delete bi2clone;
delete bi1;
delete bi2;
delete bi3;
}
void RBBIAPITest::TestGetSetAdoptText()
{
logln((UnicodeString)"Testing getText setText ");
IcuTestErrorCode status(*this, "TestGetSetAdoptText");
UnicodeString str1="first string.";
UnicodeString str2="Second string.";
LocalPointer<RuleBasedBreakIterator> charIter1((RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status));
LocalPointer<RuleBasedBreakIterator> wordIter1((RuleBasedBreakIterator*)RuleBasedBreakIterator::createWordInstance(Locale::getDefault(), status));
if(status.isFailure()){
errcheckln(status, "Fail : in construction - %s", status.errorName());
return;
}
CharacterIterator* text1= new StringCharacterIterator(str1);
CharacterIterator* text1Clone = text1->clone();
CharacterIterator* text2= new StringCharacterIterator(str2);
CharacterIterator* text3= new StringCharacterIterator(str2, 3, 10, 3); // "ond str"
wordIter1->setText(str1);
CharacterIterator *tci = &wordIter1->getText();
UnicodeString tstr;
tci->getText(tstr);
TEST_ASSERT(tstr == str1);
if(wordIter1->current() != 0)
errln((UnicodeString)"ERROR:1 setText did not set the iteration position to the beginning of the text, it is" + wordIter1->current() + (UnicodeString)"\n");
wordIter1->next(2);
wordIter1->setText(str2);
if(wordIter1->current() != 0)
errln((UnicodeString)"ERROR:2 setText did not reset the iteration position to the beginning of the text, it is" + wordIter1->current() + (UnicodeString)"\n");
charIter1->adoptText(text1Clone);
TEST_ASSERT(wordIter1->getText() != charIter1->getText());
tci = &wordIter1->getText();
tci->getText(tstr);
TEST_ASSERT(tstr == str2);
tci = &charIter1->getText();
tci->getText(tstr);
TEST_ASSERT(tstr == str1);
LocalPointer<RuleBasedBreakIterator> rb((RuleBasedBreakIterator*)wordIter1->clone());
rb->adoptText(text1);
if(rb->getText() != *text1)
errln((UnicodeString)"ERROR:1 error in adoptText ");
rb->adoptText(text2);
if(rb->getText() != *text2)
errln((UnicodeString)"ERROR:2 error in adoptText ");
// Adopt where iterator range is less than the entire orignal source string.
// (With the change of the break engine to working with UText internally,
// CharacterIterators starting at positions other than zero are not supported)
rb->adoptText(text3);
TEST_ASSERT(rb->preceding(2) == 0);
TEST_ASSERT(rb->following(11) == BreakIterator::DONE);
//if(rb->preceding(2) != 3) {
// errln((UnicodeString)"ERROR:3 error in adoptText ");
//}
//if(rb->following(11) != BreakIterator::DONE) {
// errln((UnicodeString)"ERROR:4 error in adoptText ");
//}
// UText API
//
// Quick test to see if UText is working at all.
//
const char *s1 = "\x68\x65\x6C\x6C\x6F\x20\x77\x6F\x72\x6C\x64"; /* "hello world" in UTF-8 */
const char *s2 = "\x73\x65\x65\x20\x79\x61"; /* "see ya" in UTF-8 */
// 012345678901
status.reset();
LocalUTextPointer ut(utext_openUTF8(NULL, s1, -1, status));
wordIter1->setText(ut.getAlias(), status);
TEST_ASSERT_SUCCESS(status);
int32_t pos;
pos = wordIter1->first();
TEST_ASSERT(pos==0);
pos = wordIter1->next();
TEST_ASSERT(pos==5);
pos = wordIter1->next();
TEST_ASSERT(pos==6);
pos = wordIter1->next();
TEST_ASSERT(pos==11);
pos = wordIter1->next();
TEST_ASSERT(pos==UBRK_DONE);
status.reset();
LocalUTextPointer ut2(utext_openUTF8(NULL, s2, -1, status));
TEST_ASSERT_SUCCESS(status);
wordIter1->setText(ut2.getAlias(), status);
TEST_ASSERT_SUCCESS(status);
pos = wordIter1->first();
TEST_ASSERT(pos==0);
pos = wordIter1->next();
TEST_ASSERT(pos==3);
pos = wordIter1->next();
TEST_ASSERT(pos==4);
pos = wordIter1->last();
TEST_ASSERT(pos==6);
pos = wordIter1->previous();
TEST_ASSERT(pos==4);
pos = wordIter1->previous();
TEST_ASSERT(pos==3);
pos = wordIter1->previous();
TEST_ASSERT(pos==0);
pos = wordIter1->previous();
TEST_ASSERT(pos==UBRK_DONE);
status.reset();
UnicodeString sEmpty;
LocalUTextPointer gut2(utext_openUnicodeString(NULL, &sEmpty, status));
wordIter1->getUText(gut2.getAlias(), status);
TEST_ASSERT_SUCCESS(status);
status.reset();
}
void RBBIAPITest::TestIteration()
{
// This test just verifies that the API is present.
// Testing for correct operation of the break rules happens elsewhere.
UErrorCode status=U_ZERO_ERROR;
RuleBasedBreakIterator* bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating character break iterator. Status = %s", u_errorName(status));
}
delete bi;
status=U_ZERO_ERROR;
bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createWordInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating Word break iterator. Status = %s", u_errorName(status));
}
delete bi;
status=U_ZERO_ERROR;
bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createLineInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating Line break iterator. Status = %s", u_errorName(status));
}
delete bi;
status=U_ZERO_ERROR;
bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createSentenceInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating Sentence break iterator. Status = %s", u_errorName(status));
}
delete bi;
status=U_ZERO_ERROR;
bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createTitleInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating Title break iterator. Status = %s", u_errorName(status));
}
delete bi;
status=U_ZERO_ERROR;
bi = (RuleBasedBreakIterator*)RuleBasedBreakIterator::createCharacterInstance(Locale::getDefault(), status);
if (U_FAILURE(status) || bi == NULL) {
errcheckln(status, "Failure creating character break iterator. Status = %s", u_errorName(status));
return; // Skip the rest of these tests.
}
UnicodeString testString="0123456789";
bi->setText(testString);
int32_t i;
i = bi->first();
if (i != 0) {
errln("Incorrect value from bi->first(). Expected 0, got %d.", i);
}
i = bi->last();
if (i != 10) {
errln("Incorrect value from bi->last(). Expected 10, got %d", i);
}
//
// Previous
//
bi->last();
i = bi->previous();
if (i != 9) {
errln("Incorrect value from bi->last() at line %d. Expected 9, got %d", __LINE__, i);
}
bi->first();
i = bi->previous();
if (i != BreakIterator::DONE) {
errln("Incorrect value from bi->previous() at line %d. Expected DONE, got %d", __LINE__, i);
}
//
// next()
//
bi->first();
i = bi->next();
if (i != 1) {
errln("Incorrect value from bi->next() at line %d. Expected 1, got %d", __LINE__, i);
}
bi->last();
i = bi->next();
if (i != BreakIterator::DONE) {
errln("Incorrect value from bi->next() at line %d. Expected DONE, got %d", __LINE__, i);
}
//
// current()
//
bi->first();
i = bi->current();
if (i != 0) {
errln("Incorrect value from bi->previous() at line %d. Expected 0, got %d", __LINE__, i);
}
bi->next();
i = bi->current();
if (i != 1) {
errln("Incorrect value from bi->previous() at line %d. Expected 1, got %d", __LINE__, i);
}
bi->last();
bi->next();
i = bi->current();
if (i != 10) {
errln("Incorrect value from bi->previous() at line %d. Expected 10, got %d", __LINE__, i);
}
bi->first();
bi->previous();
i = bi->current();
if (i != 0) {
errln("Incorrect value from bi->previous() at line %d. Expected 0, got %d", __LINE__, i);
}
//
// Following()
//
i = bi->following(4);
if (i != 5) {
errln("Incorrect value from bi->following() at line %d. Expected 5, got %d", __LINE__, i);
}
i = bi->following(9);
if (i != 10) {
errln("Incorrect value from bi->following() at line %d. Expected 10, got %d", __LINE__, i);
}
i = bi->following(10);
if (i != BreakIterator::DONE) {
errln("Incorrect value from bi->following() at line %d. Expected DONE, got %d", __LINE__, i);
}
//
// Preceding
//
i = bi->preceding(4);
if (i != 3) {
errln("Incorrect value from bi->preceding() at line %d. Expected 3, got %d", __LINE__, i);
}
i = bi->preceding(10);
if (i != 9) {
errln("Incorrect value from bi->preceding() at line %d. Expected 9, got %d", __LINE__, i);
}
i = bi->preceding(1);
if (i != 0) {
errln("Incorrect value from bi->preceding() at line %d. Expected 0, got %d", __LINE__, i);
}
i = bi->preceding(0);
if (i != BreakIterator::DONE) {
errln("Incorrect value from bi->preceding() at line %d. Expected DONE, got %d", __LINE__, i);
}
//
// isBoundary()
//
bi->first();
if (bi->isBoundary(3) != TRUE) {
errln("Incorrect value from bi->isBoudary() at line %d. Expected TRUE, got FALSE", __LINE__, i);
}
i = bi->current();
if (i != 3) {
errln("Incorrect value from bi->current() at line %d. Expected 3, got %d", __LINE__, i);
}
if (bi->isBoundary(11) != FALSE) {
errln("Incorrect value from bi->isBoudary() at line %d. Expected FALSE, got TRUE", __LINE__, i);
}
i = bi->current();
if (i != 10) {
errln("Incorrect value from bi->current() at line %d. Expected 10, got %d", __LINE__, i);
}
//
// next(n)
//
bi->first();
i = bi->next(4);
if (i != 4) {
errln("Incorrect value from bi->next() at line %d. Expected 4, got %d", __LINE__, i);
}
i = bi->next(6);
if (i != 10) {
errln("Incorrect value from bi->next() at line %d. Expected 10, got %d", __LINE__, i);
}
bi->first();
i = bi->next(11);
if (i != BreakIterator::DONE) {
errln("Incorrect value from bi->next() at line %d. Expected BreakIterator::DONE, got %d", __LINE__, i);
}
delete bi;
}
void RBBIAPITest::TestBuilder() {
UnicodeString rulesString1 = "$Letters = [:L:];\n"
"$Numbers = [:N:];\n"
"$Letters+;\n"
"$Numbers+;\n"
"[^$Letters $Numbers];\n"
"!.*;\n";
UnicodeString testString1 = "abc123..abc";
// 01234567890
int32_t bounds1[] = {0, 3, 6, 7, 8, 11};
UErrorCode status=U_ZERO_ERROR;
UParseError parseError;
RuleBasedBreakIterator *bi = new RuleBasedBreakIterator(rulesString1, parseError, status);
if(U_FAILURE(status)) {
dataerrln("Fail : in construction - %s", u_errorName(status));
} else {
bi->setText(testString1);
doBoundaryTest(*bi, testString1, bounds1);
}
delete bi;
}
//
// TestQuoteGrouping
// Single quotes within rules imply a grouping, so that a modifier
// following the quoted text (* or +) applies to all of the quoted chars.
//
void RBBIAPITest::TestQuoteGrouping() {
UnicodeString rulesString1 = "#Here comes the rule...\n"
"'$@!'*;\n" // (\$\@\!)*
".;\n";
UnicodeString testString1 = "$@!$@!X$@!!X";
// 0123456789012
int32_t bounds1[] = {0, 6, 7, 10, 11, 12};
UErrorCode status=U_ZERO_ERROR;
UParseError parseError;
RuleBasedBreakIterator *bi = new RuleBasedBreakIterator(rulesString1, parseError, status);
if(U_FAILURE(status)) {
dataerrln("Fail : in construction - %s", u_errorName(status));
} else {
bi->setText(testString1);
doBoundaryTest(*bi, testString1, bounds1);
}
delete bi;
}
//
// TestRuleStatus
// Test word break rule status constants.
//
void RBBIAPITest::TestRuleStatus() {
UChar str[30];
u_unescape("plain word 123.45 \\u9160\\u9161 \\u30a1\\u30a2 \\u3041\\u3094",
// 012345678901234567 8 9 0 1 2 3 4 5 6
// Ideographic Katakana Hiragana
str, 30);
UnicodeString testString1(str);
int32_t bounds1[] = {0, 5, 6, 10, 11, 17, 18, 19, 20, 21, 23, 24, 25, 26};
int32_t tag_lo[] = {UBRK_WORD_NONE, UBRK_WORD_LETTER, UBRK_WORD_NONE, UBRK_WORD_LETTER,
UBRK_WORD_NONE, UBRK_WORD_NUMBER, UBRK_WORD_NONE,
UBRK_WORD_IDEO, UBRK_WORD_IDEO, UBRK_WORD_NONE,
UBRK_WORD_KANA, UBRK_WORD_NONE, UBRK_WORD_KANA, UBRK_WORD_KANA};
int32_t tag_hi[] = {UBRK_WORD_NONE_LIMIT, UBRK_WORD_LETTER_LIMIT, UBRK_WORD_NONE_LIMIT, UBRK_WORD_LETTER_LIMIT,
UBRK_WORD_NONE_LIMIT, UBRK_WORD_NUMBER_LIMIT, UBRK_WORD_NONE_LIMIT,
UBRK_WORD_IDEO_LIMIT, UBRK_WORD_IDEO_LIMIT, UBRK_WORD_NONE_LIMIT,
UBRK_WORD_KANA_LIMIT, UBRK_WORD_NONE_LIMIT, UBRK_WORD_KANA_LIMIT, UBRK_WORD_KANA_LIMIT};
UErrorCode status=U_ZERO_ERROR;
RuleBasedBreakIterator *bi = (RuleBasedBreakIterator *)BreakIterator::createWordInstance(Locale::getEnglish(), status);
if(U_FAILURE(status)) {
errcheckln(status, "Fail : in construction - %s", u_errorName(status));
} else {
bi->setText(testString1);
// First test that the breaks are in the right spots.
doBoundaryTest(*bi, testString1, bounds1);
// Then go back and check tag values
int32_t i = 0;
int32_t pos, tag;
for (pos = bi->first(); pos != BreakIterator::DONE; pos = bi->next(), i++) {
if (pos != bounds1[i]) {
errln("FAIL: unexpected word break at postion %d", pos);
break;
}
tag = bi->getRuleStatus();
if (tag < tag_lo[i] || tag >= tag_hi[i]) {
errln("FAIL: incorrect tag value %d at position %d", tag, pos);
break;
}
// Check that we get the same tag values from getRuleStatusVec()
int32_t vec[10];
int t = bi->getRuleStatusVec(vec, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(t==1);
TEST_ASSERT(vec[0] == tag);
}
}
delete bi;
// Now test line break status. This test mostly is to confirm that the status constants
// are correctly declared in the header.
testString1 = "test line. \n";
// break type s s h
bi = (RuleBasedBreakIterator *)
BreakIterator::createLineInstance(Locale::getEnglish(), status);
if(U_FAILURE(status)) {
errcheckln(status, "failed to create word break iterator. - %s", u_errorName(status));
} else {
int32_t i = 0;
int32_t pos, tag;
UBool success;
bi->setText(testString1);
pos = bi->current();
tag = bi->getRuleStatus();
for (i=0; i<3; i++) {
switch (i) {
case 0:
success = pos==0 && tag==UBRK_LINE_SOFT; break;
case 1:
success = pos==5 && tag==UBRK_LINE_SOFT; break;
case 2:
success = pos==12 && tag==UBRK_LINE_HARD; break;
default:
success = FALSE; break;
}
if (success == FALSE) {
errln("Fail: incorrect word break status or position. i=%d, pos=%d, tag=%d",
i, pos, tag);
break;
}
pos = bi->next();
tag = bi->getRuleStatus();
}
if (UBRK_LINE_SOFT >= UBRK_LINE_SOFT_LIMIT ||
UBRK_LINE_HARD >= UBRK_LINE_HARD_LIMIT ||
(UBRK_LINE_HARD > UBRK_LINE_SOFT && UBRK_LINE_HARD < UBRK_LINE_SOFT_LIMIT)) {
errln("UBRK_LINE_* constants from header are inconsistent.");
}
}
delete bi;
}
//
// TestRuleStatusVec
// Test the vector form of break rule status.
//
void RBBIAPITest::TestRuleStatusVec() {
UnicodeString rulesString( "[A-N]{100}; \n"
"[a-w]{200}; \n"
"[\\p{L}]{300}; \n"
"[\\p{N}]{400}; \n"
"[0-5]{500}; \n"
"!.*;\n", -1, US_INV);
UnicodeString testString1 = "Aapz5?";
int32_t statusVals[10];
int32_t numStatuses;
int32_t pos;
UErrorCode status=U_ZERO_ERROR;
UParseError parseError;
RuleBasedBreakIterator *bi = new RuleBasedBreakIterator(rulesString, parseError, status);
if (U_FAILURE(status)) {
dataerrln("Failure at file %s, line %d, error = %s", __FILE__, __LINE__, u_errorName(status));
} else {
bi->setText(testString1);
// A
pos = bi->next();
TEST_ASSERT(pos==1);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 100);
TEST_ASSERT(statusVals[1] == 300);
// a
pos = bi->next();
TEST_ASSERT(pos==2);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 200);
TEST_ASSERT(statusVals[1] == 300);
// p
pos = bi->next();
TEST_ASSERT(pos==3);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 200);
TEST_ASSERT(statusVals[1] == 300);
// z
pos = bi->next();
TEST_ASSERT(pos==4);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 1);
TEST_ASSERT(statusVals[0] == 300);
// 5
pos = bi->next();
TEST_ASSERT(pos==5);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 400);
TEST_ASSERT(statusVals[1] == 500);
// ?
pos = bi->next();
TEST_ASSERT(pos==6);
numStatuses = bi->getRuleStatusVec(statusVals, 10, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 1);
TEST_ASSERT(statusVals[0] == 0);
//
// Check buffer overflow error handling. Char == A
//
bi->first();
pos = bi->next();
TEST_ASSERT(pos==1);
memset(statusVals, -1, sizeof(statusVals));
numStatuses = bi->getRuleStatusVec(statusVals, 0, status);
TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == -1);
status = U_ZERO_ERROR;
memset(statusVals, -1, sizeof(statusVals));
numStatuses = bi->getRuleStatusVec(statusVals, 1, status);
TEST_ASSERT(status == U_BUFFER_OVERFLOW_ERROR);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 100);
TEST_ASSERT(statusVals[1] == -1);
status = U_ZERO_ERROR;
memset(statusVals, -1, sizeof(statusVals));
numStatuses = bi->getRuleStatusVec(statusVals, 2, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(numStatuses == 2);
TEST_ASSERT(statusVals[0] == 100);
TEST_ASSERT(statusVals[1] == 300);
TEST_ASSERT(statusVals[2] == -1);
}
delete bi;
}
//
// Bug 2190 Regression test. Builder crash on rule consisting of only a
// $variable reference
void RBBIAPITest::TestBug2190() {
UnicodeString rulesString1 = "$aaa = abcd;\n"
"$bbb = $aaa;\n"
"$bbb;\n";
UnicodeString testString1 = "abcdabcd";
// 01234567890
int32_t bounds1[] = {0, 4, 8};
UErrorCode status=U_ZERO_ERROR;
UParseError parseError;
RuleBasedBreakIterator *bi = new RuleBasedBreakIterator(rulesString1, parseError, status);
if(U_FAILURE(status)) {
dataerrln("Fail : in construction - %s", u_errorName(status));
} else {
bi->setText(testString1);
doBoundaryTest(*bi, testString1, bounds1);
}
delete bi;
}
void RBBIAPITest::TestRegistration() {
#if !UCONFIG_NO_SERVICE
UErrorCode status = U_ZERO_ERROR;
BreakIterator* ja_word = BreakIterator::createWordInstance("ja_JP", status);
// ok to not delete these if we exit because of error?
BreakIterator* ja_char = BreakIterator::createCharacterInstance("ja_JP", status);
BreakIterator* root_word = BreakIterator::createWordInstance("", status);
BreakIterator* root_char = BreakIterator::createCharacterInstance("", status);
if (status == U_MISSING_RESOURCE_ERROR || status == U_FILE_ACCESS_ERROR) {
dataerrln("Error creating instances of break interactors - %s", u_errorName(status));
delete ja_word;
delete ja_char;
delete root_word;
delete root_char;
return;
}
URegistryKey key = BreakIterator::registerInstance(ja_word, "xx", UBRK_WORD, status);
{
if (ja_word && *ja_word == *root_word) {
errln("japan not different from root");
}
}
{
BreakIterator* result = BreakIterator::createWordInstance("xx_XX", status);
UBool fail = TRUE;
if(result){
fail = *result != *ja_word;
}
delete result;
if (fail) {
errln("bad result for xx_XX/word");
}
}
{
BreakIterator* result = BreakIterator::createCharacterInstance("ja_JP", status);
UBool fail = TRUE;
if(result){
fail = *result != *ja_char;
}
delete result;
if (fail) {
errln("bad result for ja_JP/char");
}
}
{
BreakIterator* result = BreakIterator::createCharacterInstance("xx_XX", status);
UBool fail = TRUE;
if(result){
fail = *result != *root_char;
}
delete result;
if (fail) {
errln("bad result for xx_XX/char");
}
}
{
StringEnumeration* avail = BreakIterator::getAvailableLocales();
UBool found = FALSE;
const UnicodeString* p;
while ((p = avail->snext(status))) {
if (p->compare("xx") == 0) {
found = TRUE;
break;
}
}
delete avail;
if (!found) {
errln("did not find test locale");
}
}
{
UBool unreg = BreakIterator::unregister(key, status);
if (!unreg) {
errln("unable to unregister");
}
}
{
BreakIterator* result = BreakIterator::createWordInstance("en_US", status);
BreakIterator* root = BreakIterator::createWordInstance("", status);
UBool fail = TRUE;
if(root){
fail = *root != *result;
}
delete root;
delete result;
if (fail) {
errln("did not get root break");
}
}
{
StringEnumeration* avail = BreakIterator::getAvailableLocales();
UBool found = FALSE;
const UnicodeString* p;
while ((p = avail->snext(status))) {
if (p->compare("xx") == 0) {
found = TRUE;
break;
}
}
delete avail;
if (found) {
errln("found test locale");
}
}
{
int32_t count;
UBool foundLocale = FALSE;
const Locale *avail = BreakIterator::getAvailableLocales(count);
for (int i=0; i<count; i++) {
if (avail[i] == Locale::getEnglish()) {
foundLocale = TRUE;
break;
}
}
if (foundLocale == FALSE) {
errln("BreakIterator::getAvailableLocales(&count), failed to find EN.");
}
}
// ja_word was adopted by factory
delete ja_char;
delete root_word;
delete root_char;
#endif
}
void RBBIAPITest::RoundtripRule(const char *dataFile) {
UErrorCode status = U_ZERO_ERROR;
UParseError parseError;
parseError.line = 0;
parseError.offset = 0;
LocalUDataMemoryPointer data(udata_open(U_ICUDATA_BRKITR, "brk", dataFile, &status));
uint32_t length;
const UChar *builtSource;
const uint8_t *rbbiRules;
const uint8_t *builtRules;
if (U_FAILURE(status)) {
errcheckln(status, "Can't open \"%s\" - %s", dataFile, u_errorName(status));
return;
}
builtRules = (const uint8_t *)udata_getMemory(data.getAlias());
builtSource = (const UChar *)(builtRules + ((RBBIDataHeader*)builtRules)->fRuleSource);
RuleBasedBreakIterator *brkItr = new RuleBasedBreakIterator(builtSource, parseError, status);
if (U_FAILURE(status)) {
errln("createRuleBasedBreakIterator: ICU Error \"%s\" at line %d, column %d\n",
u_errorName(status), parseError.line, parseError.offset);
return;
};
rbbiRules = brkItr->getBinaryRules(length);
logln("Comparing \"%s\" len=%d", dataFile, length);
if (memcmp(builtRules, rbbiRules, (int32_t)length) != 0) {
errln("Built rules and rebuilt rules are different %s", dataFile);
return;
}
delete brkItr;
}
void RBBIAPITest::TestRoundtripRules() {
RoundtripRule("word");
RoundtripRule("title");
RoundtripRule("sent");
RoundtripRule("line");
RoundtripRule("char");
if (!quick) {
RoundtripRule("word_ja");
RoundtripRule("word_POSIX");
}
}
// Try out the RuleBasedBreakIterator constructors that take RBBIDataHeader*
// (these are protected so we access them via a local class RBBIWithProtectedFunctions).
// This is just a sanity check, not a thorough test (e.g. we don't check that the
// first delete actually frees rulesCopy).
void RBBIAPITest::TestCreateFromRBBIData() {
// Get some handy RBBIData
const char *brkName = "word"; // or "sent", "line", "char", etc.
UErrorCode status = U_ZERO_ERROR;
LocalUDataMemoryPointer data(udata_open(U_ICUDATA_BRKITR, "brk", brkName, &status));
if ( U_SUCCESS(status) ) {
const RBBIDataHeader * builtRules = (const RBBIDataHeader *)udata_getMemory(data.getAlias());
uint32_t length = builtRules->fLength;
RBBIWithProtectedFunctions * brkItr;
// Try the memory-adopting constructor, need to copy the data first
RBBIDataHeader * rulesCopy = (RBBIDataHeader *) uprv_malloc(length);
if ( rulesCopy ) {
uprv_memcpy( rulesCopy, builtRules, length );
brkItr = new RBBIWithProtectedFunctions(rulesCopy, status);
if ( U_SUCCESS(status) ) {
delete brkItr; // this should free rulesCopy
} else {
errln("create RuleBasedBreakIterator from RBBIData (adopted): ICU Error \"%s\"\n", u_errorName(status) );
status = U_ZERO_ERROR;// reset for the next test
uprv_free( rulesCopy );
}
}
// Now try the non-adopting constructor
brkItr = new RBBIWithProtectedFunctions(builtRules, RBBIWithProtectedFunctions::kDontAdopt, status);
if ( U_SUCCESS(status) ) {
delete brkItr; // this should NOT attempt to free builtRules
if (builtRules->fLength != length) { // sanity check
errln("create RuleBasedBreakIterator from RBBIData (non-adopted): delete affects data\n" );
}
} else {
errln("create RuleBasedBreakIterator from RBBIData (non-adopted): ICU Error \"%s\"\n", u_errorName(status) );
}
}
// getBinaryRules() and RuleBasedBreakIterator(uint8_t binaryRules, ...)
//
status = U_ZERO_ERROR;
RuleBasedBreakIterator *rb = (RuleBasedBreakIterator *)BreakIterator::createWordInstance(Locale::getEnglish(), status);
if (rb == NULL || U_FAILURE(status)) {
dataerrln("Unable to create BreakIterator::createWordInstance (Locale::getEnglish) - %s", u_errorName(status));
} else {
uint32_t length;
const uint8_t *rules = rb->getBinaryRules(length);
RuleBasedBreakIterator *rb2 = new RuleBasedBreakIterator(rules, length, status);
TEST_ASSERT_SUCCESS(status);
TEST_ASSERT(*rb == *rb2);
UnicodeString words = "one two three ";
rb2->setText(words);
int wordCounter = 0;
while (rb2->next() != UBRK_DONE) {
wordCounter++;
}
TEST_ASSERT(wordCounter == 6);
status = U_ZERO_ERROR;
RuleBasedBreakIterator *rb3 = new RuleBasedBreakIterator(rules, length-1, status);
TEST_ASSERT(status == U_ILLEGAL_ARGUMENT_ERROR);
delete rb;
delete rb2;
delete rb3;
}
}
//---------------------------------------------
// runIndexedTest
//---------------------------------------------
void RBBIAPITest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
if (exec) logln((UnicodeString)"TestSuite RuleBasedBreakIterator API ");
switch (index) {
// case 0: name = "TestConstruction"; if (exec) TestConstruction(); break;
#if !UCONFIG_NO_FILE_IO
case 0: name = "TestCloneEquals"; if (exec) TestCloneEquals(); break;
case 1: name = "TestgetRules"; if (exec) TestgetRules(); break;
case 2: name = "TestHashCode"; if (exec) TestHashCode(); break;
case 3: name = "TestGetSetAdoptText"; if (exec) TestGetSetAdoptText(); break;
case 4: name = "TestIteration"; if (exec) TestIteration(); break;
#else
case 0: case 1: case 2: case 3: case 4: name = "skip"; break;
#endif
case 5: name = "TestBuilder"; if (exec) TestBuilder(); break;
case 6: name = "TestQuoteGrouping"; if (exec) TestQuoteGrouping(); break;
case 7: name = "TestRuleStatusVec"; if (exec) TestRuleStatusVec(); break;
case 8: name = "TestBug2190"; if (exec) TestBug2190(); break;
#if !UCONFIG_NO_FILE_IO
case 9: name = "TestRegistration"; if (exec) TestRegistration(); break;
case 10: name = "TestBoilerPlate"; if (exec) TestBoilerPlate(); break;
case 11: name = "TestRuleStatus"; if (exec) TestRuleStatus(); break;
case 12: name = "TestRoundtripRules"; if (exec) TestRoundtripRules(); break;
case 13: name = "TestCreateFromRBBIData"; if (exec) TestCreateFromRBBIData(); break;
#else
case 9: case 10: case 11: case 12: case 13: name = "skip"; break;
#endif
default: name = ""; break; // needed to end loop
}
}
//---------------------------------------------
//Internal subroutines
//---------------------------------------------
void RBBIAPITest::doBoundaryTest(RuleBasedBreakIterator& bi, UnicodeString& text, int32_t *boundaries){
logln((UnicodeString)"testIsBoundary():");
int32_t p = 0;
UBool isB;
for (int32_t i = 0; i < text.length(); i++) {
isB = bi.isBoundary(i);
logln((UnicodeString)"bi.isBoundary(" + i + ") -> " + isB);
if (i == boundaries[p]) {
if (!isB)
errln((UnicodeString)"Wrong result from isBoundary() for " + i + (UnicodeString)": expected true, got false");
p++;
}
else {
if (isB)
errln((UnicodeString)"Wrong result from isBoundary() for " + i + (UnicodeString)": expected false, got true");
}
}
}
void RBBIAPITest::doTest(UnicodeString& testString, int32_t start, int32_t gotoffset, int32_t expectedOffset, const char* expectedString){
UnicodeString selected;
UnicodeString expected=CharsToUnicodeString(expectedString);
if(gotoffset != expectedOffset)
errln((UnicodeString)"ERROR:****returned #" + gotoffset + (UnicodeString)" instead of #" + expectedOffset);
if(start <= gotoffset){
testString.extractBetween(start, gotoffset, selected);
}
else{
testString.extractBetween(gotoffset, start, selected);
}
if(selected.compare(expected) != 0)
errln(prettify((UnicodeString)"ERROR:****selected \"" + selected + "\" instead of \"" + expected + "\""));
else
logln(prettify("****selected \"" + selected + "\""));
}
//---------------------------------------------
//RBBIWithProtectedFunctions class functions
//---------------------------------------------
RBBIWithProtectedFunctions::RBBIWithProtectedFunctions(RBBIDataHeader* data, UErrorCode &status)
: RuleBasedBreakIterator(data, status)
{
}
RBBIWithProtectedFunctions::RBBIWithProtectedFunctions(const RBBIDataHeader* data, enum EDontAdopt, UErrorCode &status)
: RuleBasedBreakIterator(data, RuleBasedBreakIterator::kDontAdopt, status)
{
}
#endif /* #if !UCONFIG_NO_BREAK_ITERATION */