/********************************************************************
* COPYRIGHT:
* Copyright (c) 1997-2015, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
//===============================================================================
//
// File apicoll.cpp
//
//
//
// Created by: Helena Shih
//
// Modification History:
//
// Date Name Description
// 2/5/97 aliu Added streamIn and streamOut methods. Added
// constructor which reads RuleBasedCollator object from
// a binary file. Added writeToFile method which streams
// RuleBasedCollator out to a binary file. The streamIn
// and streamOut methods use istream and ostream objects
// in binary mode.
// 6/30/97 helena Added tests for CollationElementIterator::setText, getOffset
// setOffset and DecompositionIterator::getOffset, setOffset.
// DecompositionIterator is made public so add class scope
// testing.
// 02/10/98 damiba Added test for compare(UnicodeString&, UnicodeString&, int32_t)
//===============================================================================
#include "unicode/utypes.h"
#if !UCONFIG_NO_COLLATION
#include "unicode/localpointer.h"
#include "unicode/coll.h"
#include "unicode/tblcoll.h"
#include "unicode/coleitr.h"
#include "unicode/sortkey.h"
#include "apicoll.h"
#include "unicode/chariter.h"
#include "unicode/schriter.h"
#include "unicode/ustring.h"
#include "unicode/ucol.h"
#include "sfwdchit.h"
#include "cmemory.h"
#include <stdlib.h>
void
CollationAPITest::doAssert(UBool condition, const char *message)
{
if (!condition) {
errln(UnicodeString("ERROR : ") + message);
}
}
// Collator Class Properties
// ctor, dtor, createInstance, compare, getStrength/setStrength
// getDecomposition/setDecomposition, getDisplayName
void
CollationAPITest::TestProperty(/* char* par */)
{
UErrorCode success = U_ZERO_ERROR;
Collator *col = 0;
/*
* Expected version of the English collator.
* Currently, the major/minor version numbers change when the builder code
* changes,
* number 2 is from the tailoring data version and
* number 3 is the UCA version.
* This changes with every UCA version change, and the expected value
* needs to be adjusted.
* Same in cintltst/capitst.c.
*/
UVersionInfo currVersionArray = {0x31, 0xC0, 0x05, 0x2A}; // from ICU 4.4/UCA 5.2
UVersionInfo versionArray;
logln("The property tests begin : ");
logln("Test ctors : ");
col = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success)){
errcheckln(success, "Default Collator creation failed. - %s", u_errorName(success));
return;
}
StringEnumeration* kwEnum = col->getKeywordValuesForLocale("", Locale::getEnglish(),true,success);
if (U_FAILURE(success)){
errcheckln(success, "Get Keyword Values for Locale failed. - %s", u_errorName(success));
return;
}
delete kwEnum;
col->getVersion(versionArray);
// Check for a version greater than some value rather than equality
// so that we need not update the expected version each time.
if (uprv_memcmp(versionArray, currVersionArray, 4)<0) {
errln("Testing Collator::getVersion() - unexpected result: %02x.%02x.%02x.%02x",
versionArray[0], versionArray[1], versionArray[2], versionArray[3]);
} else {
logln("Collator::getVersion() result: %02x.%02x.%02x.%02x",
versionArray[0], versionArray[1], versionArray[2], versionArray[3]);
}
doAssert((col->compare("ab", "abc") == Collator::LESS), "ab < abc comparison failed");
doAssert((col->compare("ab", "AB") == Collator::LESS), "ab < AB comparison failed");
doAssert((col->compare("blackbird", "black-bird") == Collator::GREATER), "black-bird > blackbird comparison failed");
doAssert((col->compare("black bird", "black-bird") == Collator::LESS), "black bird > black-bird comparison failed");
doAssert((col->compare("Hello", "hello") == Collator::GREATER), "Hello > hello comparison failed");
doAssert((col->compare("","",success) == UCOL_EQUAL), "Comparison between empty strings failed");
doAssert((col->compareUTF8("\x61\x62\xc3\xa4", "\x61\x62\xc3\x9f", success) == UCOL_LESS), "ab a-umlaut < ab sharp-s UTF-8 comparison failed");
success = U_ZERO_ERROR;
{
UnicodeString abau=UNICODE_STRING_SIMPLE("\\x61\\x62\\xe4").unescape();
UnicodeString abss=UNICODE_STRING_SIMPLE("\\x61\\x62\\xdf").unescape();
UCharIterator abauIter, abssIter;
uiter_setReplaceable(&abauIter, &abau);
uiter_setReplaceable(&abssIter, &abss);
doAssert((col->compare(abauIter, abssIter, success) == UCOL_LESS), "ab a-umlaut < ab sharp-s UCharIterator comparison failed");
success = U_ZERO_ERROR;
}
/*start of update [Bertrand A. D. 02/10/98]*/
doAssert((col->compare("ab", "abc", 2) == Collator::EQUAL), "ab = abc with length 2 comparison failed");
doAssert((col->compare("ab", "AB", 2) == Collator::LESS), "ab < AB with length 2 comparison failed");
doAssert((col->compare("ab", "Aa", 1) == Collator::LESS), "ab < Aa with length 1 comparison failed");
doAssert((col->compare("ab", "Aa", 2) == Collator::GREATER), "ab > Aa with length 2 comparison failed");
doAssert((col->compare("black-bird", "blackbird", 5) == Collator::EQUAL), "black-bird = blackbird with length of 5 comparison failed");
doAssert((col->compare("black bird", "black-bird", 10) == Collator::LESS), "black bird < black-bird with length 10 comparison failed");
doAssert((col->compare("Hello", "hello", 5) == Collator::GREATER), "Hello > hello with length 5 comparison failed");
/*end of update [Bertrand A. D. 02/10/98]*/
logln("Test ctors ends.");
logln("testing Collator::getStrength() method ...");
doAssert((col->getStrength() == Collator::TERTIARY), "collation object has the wrong strength");
doAssert((col->getStrength() != Collator::PRIMARY), "collation object's strength is primary difference");
logln("testing Collator::setStrength() method ...");
col->setStrength(Collator::SECONDARY);
doAssert((col->getStrength() != Collator::TERTIARY), "collation object's strength is secondary difference");
doAssert((col->getStrength() != Collator::PRIMARY), "collation object's strength is primary difference");
doAssert((col->getStrength() == Collator::SECONDARY), "collation object has the wrong strength");
UnicodeString name;
logln("Get display name for the US English collation in German : ");
logln(Collator::getDisplayName(Locale::getUS(), Locale::getGerman(), name));
doAssert((name == UnicodeString("Englisch (Vereinigte Staaten)")), "getDisplayName failed");
logln("Get display name for the US English collation in English : ");
logln(Collator::getDisplayName(Locale::getUS(), Locale::getEnglish(), name));
doAssert((name == UnicodeString("English (United States)")), "getDisplayName failed");
#if 0
// weiv : this test is bogus if we're running on any machine that has different default locale than English.
// Therefore, it is banned!
logln("Get display name for the US English in default locale language : ");
logln(Collator::getDisplayName(Locale::US, name));
doAssert((name == UnicodeString("English (United States)")), "getDisplayName failed if this is an English machine");
#endif
delete col; col = 0;
RuleBasedCollator *rcol = (RuleBasedCollator *)Collator::createInstance("da_DK",
success);
if (U_FAILURE(success)) {
errcheckln(success, "Collator::createInstance(\"da_DK\") failed - %s", u_errorName(success));
return;
}
const UnicodeString &daRules = rcol->getRules();
if(daRules.isEmpty()) {
dataerrln("missing da_DK tailoring rule string");
} else {
doAssert(daRules.indexOf("aa") >= 0, "da_DK rules do not contain 'aa'");
}
delete rcol;
col = Collator::createInstance(Locale::getFrench(), success);
if (U_FAILURE(success))
{
errln("Creating French collation failed.");
return;
}
col->setStrength(Collator::PRIMARY);
logln("testing Collator::getStrength() method again ...");
doAssert((col->getStrength() != Collator::TERTIARY), "collation object has the wrong strength");
doAssert((col->getStrength() == Collator::PRIMARY), "collation object's strength is not primary difference");
logln("testing French Collator::setStrength() method ...");
col->setStrength(Collator::TERTIARY);
doAssert((col->getStrength() == Collator::TERTIARY), "collation object's strength is not tertiary difference");
doAssert((col->getStrength() != Collator::PRIMARY), "collation object's strength is primary difference");
doAssert((col->getStrength() != Collator::SECONDARY), "collation object's strength is secondary difference");
delete col;
logln("Create junk collation: ");
Locale abcd("ab", "CD", "");
success = U_ZERO_ERROR;
Collator *junk = 0;
junk = Collator::createInstance(abcd, success);
if (U_FAILURE(success))
{
errln("Junk collation creation failed, should at least return default.");
return;
}
doAssert(((RuleBasedCollator *)junk)->getRules().isEmpty(),
"The root collation should be returned for an unsupported language.");
Collator *frCol = Collator::createInstance(Locale::getCanadaFrench(), success);
if (U_FAILURE(success))
{
errln("Creating fr_CA collator failed.");
delete junk;
return;
}
// If the default locale isn't French, the French and non-French collators
// should be different
if (frCol->getLocale(ULOC_ACTUAL_LOCALE, success) != Locale::getCanadaFrench()) {
doAssert((*frCol != *junk), "The junk is the same as the fr_CA collator.");
}
Collator *aFrCol = frCol->clone();
doAssert((*frCol == *aFrCol), "The cloning of a fr_CA collator failed.");
logln("Collator property test ended.");
delete frCol;
delete aFrCol;
delete junk;
}
void
CollationAPITest::TestRuleBasedColl()
{
RuleBasedCollator *col1, *col2, *col3, *col4;
UErrorCode status = U_ZERO_ERROR;
UnicodeString ruleset1("&9 < a, A < b, B < c, C; ch, cH, Ch, CH < d, D, e, E");
UnicodeString ruleset2("&9 < a, A < b, B < c, C < d, D, e, E");
col1 = new RuleBasedCollator(ruleset1, status);
if (U_FAILURE(status)) {
errcheckln(status, "RuleBased Collator creation failed. - %s", u_errorName(status));
return;
}
else {
logln("PASS: RuleBased Collator creation passed\n");
}
status = U_ZERO_ERROR;
col2 = new RuleBasedCollator(ruleset2, status);
if (U_FAILURE(status)) {
errln("RuleBased Collator creation failed.\n");
return;
}
else {
logln("PASS: RuleBased Collator creation passed\n");
}
status = U_ZERO_ERROR;
Locale locale("aa", "AA");
col3 = (RuleBasedCollator *)Collator::createInstance(locale, status);
if (U_FAILURE(status)) {
errln("Fallback Collator creation failed.: %s\n");
return;
}
else {
logln("PASS: Fallback Collator creation passed\n");
}
delete col3;
status = U_ZERO_ERROR;
col3 = (RuleBasedCollator *)Collator::createInstance(status);
if (U_FAILURE(status)) {
errln("Default Collator creation failed.: %s\n");
return;
}
else {
logln("PASS: Default Collator creation passed\n");
}
UnicodeString rule1 = col1->getRules();
UnicodeString rule2 = col2->getRules();
UnicodeString rule3 = col3->getRules();
doAssert(rule1 != rule2, "Default collator getRules failed");
doAssert(rule2 != rule3, "Default collator getRules failed");
doAssert(rule1 != rule3, "Default collator getRules failed");
col4 = new RuleBasedCollator(rule2, status);
if (U_FAILURE(status)) {
errln("RuleBased Collator creation failed.\n");
return;
}
UnicodeString rule4 = col4->getRules();
doAssert(rule2 == rule4, "Default collator getRules failed");
int32_t length4 = 0;
uint8_t *clonedrule4 = col4->cloneRuleData(length4, status);
if (U_FAILURE(status)) {
errln("Cloned rule data failed.\n");
return;
}
// free(clonedrule4); BAD API!!!!
uprv_free(clonedrule4);
delete col1;
delete col2;
delete col3;
delete col4;
}
void
CollationAPITest::TestRules()
{
RuleBasedCollator *coll;
UErrorCode status = U_ZERO_ERROR;
UnicodeString rules;
coll = (RuleBasedCollator *)Collator::createInstance(Locale::getEnglish(), status);
if (U_FAILURE(status)) {
errcheckln(status, "English Collator creation failed. - %s", u_errorName(status));
return;
}
else {
logln("PASS: RuleBased Collator creation passed\n");
}
coll->getRules(UCOL_TAILORING_ONLY, rules);
if (rules.length() != 0x00) {
errln("English tailored rules failed - length is 0x%x expected 0x%x", rules.length(), 0x00);
}
coll->getRules(UCOL_FULL_RULES, rules);
if (rules.length() < 0) {
errln("English full rules failed");
}
delete coll;
}
void
CollationAPITest::TestDecomposition() {
UErrorCode status = U_ZERO_ERROR;
Collator *en_US = Collator::createInstance("en_US", status),
*el_GR = Collator::createInstance("el_GR", status),
*vi_VN = Collator::createInstance("vi_VN", status);
if (U_FAILURE(status)) {
errcheckln(status, "ERROR: collation creation failed. - %s", u_errorName(status));
return;
}
/* there is no reason to have canonical decomposition in en_US OR default locale */
if (vi_VN->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_ON)
{
errln("ERROR: vi_VN collation did not have canonical decomposition for normalization!\n");
}
if (el_GR->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_ON)
{
errln("ERROR: el_GR collation did not have canonical decomposition for normalization!\n");
}
if (en_US->getAttribute(UCOL_NORMALIZATION_MODE, status) != UCOL_OFF)
{
errln("ERROR: en_US collation had canonical decomposition for normalization!\n");
}
delete en_US;
delete el_GR;
delete vi_VN;
}
void
CollationAPITest::TestSafeClone() {
static const int CLONETEST_COLLATOR_COUNT = 3;
Collator *someCollators [CLONETEST_COLLATOR_COUNT];
Collator *col;
UErrorCode err = U_ZERO_ERROR;
int index;
UnicodeString test1("abCda");
UnicodeString test2("abcda");
/* one default collator & two complex ones */
someCollators[0] = Collator::createInstance("en_US", err);
someCollators[1] = Collator::createInstance("ko", err);
someCollators[2] = Collator::createInstance("ja_JP", err);
if(U_FAILURE(err)) {
errcheckln(err, "Couldn't instantiate collators. Error: %s", u_errorName(err));
delete someCollators[0];
delete someCollators[1];
delete someCollators[2];
return;
}
/* change orig & clone & make sure they are independent */
for (index = 0; index < CLONETEST_COLLATOR_COUNT; index++)
{
col = someCollators[index]->safeClone();
if (col == 0) {
errln("SafeClone of collator should not return null\n");
break;
}
col->setStrength(Collator::TERTIARY);
someCollators[index]->setStrength(Collator::PRIMARY);
col->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, err);
someCollators[index]->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, err);
doAssert(col->greater(test1, test2), "Result should be \"abCda\" >>> \"abcda\" ");
doAssert(someCollators[index]->equals(test1, test2), "Result should be \"abcda\" == \"abCda\"");
delete col;
delete someCollators[index];
}
}
void
CollationAPITest::TestHashCode(/* char* par */)
{
logln("hashCode tests begin.");
UErrorCode success = U_ZERO_ERROR;
Collator *col1 = 0;
col1 = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success))
{
errcheckln(success, "Default collation creation failed. - %s", u_errorName(success));
return;
}
Collator *col2 = 0;
Locale dk("da", "DK", "");
col2 = Collator::createInstance(dk, success);
if (U_FAILURE(success))
{
errln("Danish collation creation failed.");
return;
}
Collator *col3 = 0;
col3 = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success))
{
errln("2nd default collation creation failed.");
return;
}
logln("Collator::hashCode() testing ...");
doAssert(col1->hashCode() != col2->hashCode(), "Hash test1 result incorrect" );
doAssert(!(col1->hashCode() == col2->hashCode()), "Hash test2 result incorrect" );
doAssert(col1->hashCode() == col3->hashCode(), "Hash result not equal" );
logln("hashCode tests end.");
delete col1;
delete col2;
UnicodeString test1("Abcda");
UnicodeString test2("abcda");
CollationKey sortk1, sortk2, sortk3;
UErrorCode status = U_ZERO_ERROR;
col3->getCollationKey(test1, sortk1, status);
col3->getCollationKey(test2, sortk2, status);
col3->getCollationKey(test2, sortk3, status);
doAssert(sortk1.hashCode() != sortk2.hashCode(), "Hash test1 result incorrect");
doAssert(sortk2.hashCode() == sortk3.hashCode(), "Hash result not equal" );
delete col3;
}
//----------------------------------------------------------------------------
// CollationKey -- Tests the CollationKey methods
//
void
CollationAPITest::TestCollationKey(/* char* par */)
{
logln("testing CollationKey begins...");
Collator *col = 0;
UErrorCode success=U_ZERO_ERROR;
col = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success))
{
errcheckln(success, "Default collation creation failed. - %s", u_errorName(success));
return;
}
col->setStrength(Collator::TERTIARY);
CollationKey sortk1, sortk2;
UnicodeString test1("Abcda"), test2("abcda");
UErrorCode key1Status = U_ZERO_ERROR, key2Status = U_ZERO_ERROR;
logln("Testing weird arguments");
// No string vs. empty string vs. completely-ignorable string:
// See ICU ticket #10495.
CollationKey sortkNone;
int32_t length;
sortkNone.getByteArray(length);
doAssert(!sortkNone.isBogus() && length == 0,
"Default-constructed collation key should be empty");
CollationKey sortkEmpty;
col->getCollationKey(NULL, 0, sortkEmpty, key1Status);
// key gets reset here
const uint8_t* byteArrayEmpty = sortkEmpty.getByteArray(length);
doAssert(sortkEmpty.isBogus() == FALSE && length == 3 &&
byteArrayEmpty[0] == 1 && byteArrayEmpty[1] == 1 && byteArrayEmpty[2] == 0,
"Empty string should return a collation key with empty levels");
doAssert(sortkNone.compareTo(sortkEmpty) == Collator::LESS,
"Expected no collation key < collation key for empty string");
doAssert(sortkEmpty.compareTo(sortkNone) == Collator::GREATER,
"Expected collation key for empty string > no collation key");
CollationKey sortkIgnorable;
// Most control codes and CGJ are completely ignorable.
// A string with only completely ignorables must compare equal to an empty string.
col->getCollationKey(UnicodeString((UChar)1).append((UChar)0x34f), sortkIgnorable, key1Status);
sortkIgnorable.getByteArray(length);
doAssert(!sortkIgnorable.isBogus() && length == 3,
"Completely ignorable string should return a collation key with empty levels");
doAssert(sortkIgnorable.compareTo(sortkEmpty) == Collator::EQUAL,
"Completely ignorable string should compare equal to empty string");
// bogus key returned here
key1Status = U_ILLEGAL_ARGUMENT_ERROR;
col->getCollationKey(NULL, 0, sortk1, key1Status);
doAssert(sortk1.isBogus() && (sortk1.getByteArray(length), length) == 0,
"Error code should return bogus collation key");
key1Status = U_ZERO_ERROR;
logln("Use tertiary comparison level testing ....");
col->getCollationKey(test1, sortk1, key1Status);
if (U_FAILURE(key1Status)) {
errln("getCollationKey(Abcda) failed - %s", u_errorName(key1Status));
return;
}
doAssert((sortk1.compareTo(col->getCollationKey(test2, sortk2, key2Status)))
== Collator::GREATER,
"Result should be \"Abcda\" >>> \"abcda\"");
CollationKey sortk3(sortk2), sortkNew;
sortkNew = sortk1;
doAssert((sortk1 != sortk2), "The sort keys should be different");
doAssert((sortk1.hashCode() != sortk2.hashCode()), "sort key hashCode() failed");
doAssert((sortk2 == sortk3), "The sort keys should be the same");
doAssert((sortk1 == sortkNew), "The sort keys assignment failed");
doAssert((sortk1.hashCode() == sortkNew.hashCode()), "sort key hashCode() failed");
doAssert((sortkNew != sortk3), "The sort keys should be different");
doAssert(sortk1.compareTo(sortk3) == Collator::GREATER, "Result should be \"Abcda\" >>> \"abcda\"");
doAssert(sortk2.compareTo(sortk3) == Collator::EQUAL, "Result should be \"abcda\" == \"abcda\"");
doAssert(sortkEmpty.compareTo(sortk1) == Collator::LESS, "Result should be (empty key) <<< \"Abcda\"");
doAssert(sortk1.compareTo(sortkEmpty) == Collator::GREATER, "Result should be \"Abcda\" >>> (empty key)");
doAssert(sortkEmpty.compareTo(sortkEmpty) == Collator::EQUAL, "Result should be (empty key) == (empty key)");
doAssert(sortk1.compareTo(sortk3, success) == UCOL_GREATER, "Result should be \"Abcda\" >>> \"abcda\"");
doAssert(sortk2.compareTo(sortk3, success) == UCOL_EQUAL, "Result should be \"abcda\" == \"abcda\"");
doAssert(sortkEmpty.compareTo(sortk1, success) == UCOL_LESS, "Result should be (empty key) <<< \"Abcda\"");
doAssert(sortk1.compareTo(sortkEmpty, success) == UCOL_GREATER, "Result should be \"Abcda\" >>> (empty key)");
doAssert(sortkEmpty.compareTo(sortkEmpty, success) == UCOL_EQUAL, "Result should be (empty key) == (empty key)");
int32_t cnt1, cnt2, cnt3, cnt4;
const uint8_t* byteArray1 = sortk1.getByteArray(cnt1);
const uint8_t* byteArray2 = sortk2.getByteArray(cnt2);
const uint8_t* byteArray3 = 0;
byteArray3 = sortk1.getByteArray(cnt3);
const uint8_t* byteArray4 = 0;
byteArray4 = sortk2.getByteArray(cnt4);
CollationKey sortk4(byteArray1, cnt1), sortk5(byteArray2, cnt2);
CollationKey sortk6(byteArray3, cnt3), sortk7(byteArray4, cnt4);
doAssert(sortk1.compareTo(sortk4) == Collator::EQUAL, "CollationKey::toByteArray(sortk1) Failed.");
doAssert(sortk2.compareTo(sortk5) == Collator::EQUAL, "CollationKey::toByteArray(sortk2) Failed.");
doAssert(sortk4.compareTo(sortk5) == Collator::GREATER, "sortk4 >>> sortk5 Failed");
doAssert(sortk1.compareTo(sortk6) == Collator::EQUAL, "CollationKey::getByteArray(sortk1) Failed.");
doAssert(sortk2.compareTo(sortk7) == Collator::EQUAL, "CollationKey::getByteArray(sortk2) Failed.");
doAssert(sortk6.compareTo(sortk7) == Collator::GREATER, "sortk6 >>> sortk7 Failed");
logln("Equality tests : ");
doAssert(sortk1 == sortk4, "sortk1 == sortk4 Failed.");
doAssert(sortk2 == sortk5, "sortk2 == sortk5 Failed.");
doAssert(sortk1 != sortk5, "sortk1 != sortk5 Failed.");
doAssert(sortk1 == sortk6, "sortk1 == sortk6 Failed.");
doAssert(sortk2 == sortk7, "sortk2 == sortk7 Failed.");
doAssert(sortk1 != sortk7, "sortk1 != sortk7 Failed.");
byteArray1 = 0;
byteArray2 = 0;
sortk3 = sortk1;
doAssert(sortk1 == sortk3, "sortk1 = sortk3 assignment Failed.");
doAssert(sortk2 != sortk3, "sortk2 != sortk3 Failed.");
logln("testing sortkey ends...");
col->setStrength(Collator::SECONDARY);
doAssert(col->getCollationKey(test1, sortk1, key1Status).compareTo(
col->getCollationKey(test2, sortk2, key2Status))
== Collator::EQUAL,
"Result should be \"Abcda\" == \"abcda\"");
delete col;
}
//----------------------------------------------------------------------------
// Tests the CollatorElementIterator class.
// ctor, RuleBasedCollator::createCollationElementIterator(), operator==, operator!=
//
void
CollationAPITest::TestElemIter(/* char* par */)
{
logln("testing sortkey begins...");
Collator *col = 0;
UErrorCode success = U_ZERO_ERROR;
col = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success))
{
errcheckln(success, "Default collation creation failed. - %s", u_errorName(success));
return;
}
UnicodeString testString1("XFILE What subset of all possible test cases has the highest probability of detecting the most errors?");
UnicodeString testString2("Xf_ile What subset of all possible test cases has the lowest probability of detecting the least errors?");
logln("Constructors and comparison testing....");
CollationElementIterator *iterator1 = ((RuleBasedCollator*)col)->createCollationElementIterator(testString1);
CharacterIterator *chariter=new StringCharacterIterator(testString1);
CollationElementIterator *coliter=((RuleBasedCollator*)col)->createCollationElementIterator(*chariter);
// copy ctor
CollationElementIterator *iterator2 = ((RuleBasedCollator*)col)->createCollationElementIterator(testString1);
CollationElementIterator *iterator3 = ((RuleBasedCollator*)col)->createCollationElementIterator(testString2);
int32_t offset = iterator1->getOffset();
if (offset != 0) {
errln("Error in getOffset for collation element iterator\n");
return;
}
iterator1->setOffset(6, success);
if (U_FAILURE(success)) {
errln("Error in setOffset for collation element iterator\n");
return;
}
iterator1->setOffset(0, success);
int32_t order1, order2, order3;
doAssert((*iterator1 == *iterator2), "The two iterators should be the same");
doAssert((*iterator1 != *iterator3), "The two iterators should be different");
doAssert((*coliter == *iterator1), "The two iterators should be the same");
doAssert((*coliter == *iterator2), "The two iterators should be the same");
doAssert((*coliter != *iterator3), "The two iterators should be different");
order1 = iterator1->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((*iterator1 != *iterator2), "The first iterator advance failed");
order2 = iterator2->getOffset();
doAssert((order1 != order2), "The order result should not be the same");
order2 = iterator2->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((*iterator1 == *iterator2), "The second iterator advance failed");
doAssert((order1 == order2), "The order result should be the same");
order3 = iterator3->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((CollationElementIterator::primaryOrder(order1) ==
CollationElementIterator::primaryOrder(order3)), "The primary orders should be the same");
doAssert((CollationElementIterator::secondaryOrder(order1) ==
CollationElementIterator::secondaryOrder(order3)), "The secondary orders should be the same");
doAssert((CollationElementIterator::tertiaryOrder(order1) ==
CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders should be the same");
order1 = iterator1->next(success); order3 = iterator3->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((CollationElementIterator::primaryOrder(order1) ==
CollationElementIterator::primaryOrder(order3)), "The primary orders should be identical");
doAssert((CollationElementIterator::tertiaryOrder(order1) !=
CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders should be different");
order1 = iterator1->next(success);
order3 = iterator3->next(success);
/* NO! Secondary orders of two CEs are not related, especially in the case of '_' vs 'I' */
/*
doAssert((CollationElementIterator::secondaryOrder(order1) !=
CollationElementIterator::secondaryOrder(order3)), "The secondary orders should not be the same");
*/
doAssert((order1 != CollationElementIterator::NULLORDER), "Unexpected end of iterator reached");
iterator1->reset(); iterator2->reset(); iterator3->reset();
order1 = iterator1->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((*iterator1 != *iterator2), "The first iterator advance failed");
order2 = iterator2->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((*iterator1 == *iterator2), "The second iterator advance failed");
doAssert((order1 == order2), "The order result should be the same");
order3 = iterator3->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((CollationElementIterator::primaryOrder(order1) ==
CollationElementIterator::primaryOrder(order3)), "The primary orders should be the same");
doAssert((CollationElementIterator::secondaryOrder(order1) ==
CollationElementIterator::secondaryOrder(order3)), "The secondary orders should be the same");
doAssert((CollationElementIterator::tertiaryOrder(order1) ==
CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders should be the same");
order1 = iterator1->next(success); order2 = iterator2->next(success); order3 = iterator3->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
doAssert((CollationElementIterator::primaryOrder(order1) ==
CollationElementIterator::primaryOrder(order3)), "The primary orders should be identical");
doAssert((CollationElementIterator::tertiaryOrder(order1) !=
CollationElementIterator::tertiaryOrder(order3)), "The tertiary orders should be different");
order1 = iterator1->next(success); order3 = iterator3->next(success);
if (U_FAILURE(success))
{
errln("Somehow ran out of memory stepping through the iterator.");
return;
}
/* NO! Secondary orders of two CEs are not related, especially in the case of '_' vs 'I' */
/*
doAssert((CollationElementIterator::secondaryOrder(order1) !=
CollationElementIterator::secondaryOrder(order3)), "The secondary orders should not be the same");
*/
doAssert((order1 != CollationElementIterator::NULLORDER), "Unexpected end of iterator reached");
doAssert((*iterator2 != *iterator3), "The iterators should be different");
//test error values
success=U_UNSUPPORTED_ERROR;
Collator *colerror=NULL;
colerror=Collator::createInstance(Locale::getEnglish(), success);
if (colerror != 0 || success == U_ZERO_ERROR){
errln("Error: createInstance(UErrorCode != U_ZERO_ERROR) should just return and not create an instance\n");
}
int32_t position=coliter->previous(success);
if(position != CollationElementIterator::NULLORDER){
errln((UnicodeString)"Expected NULLORDER got" + position);
}
coliter->reset();
coliter->setText(*chariter, success);
if(!U_FAILURE(success)){
errln("Expeceted error");
}
iterator1->setText((UnicodeString)"hello there", success);
if(!U_FAILURE(success)){
errln("Expeceted error");
}
delete chariter;
delete coliter;
delete iterator1;
delete iterator2;
delete iterator3;
delete col;
logln("testing CollationElementIterator ends...");
}
// Test RuleBasedCollator ctor, dtor, operator==, operator!=, clone, copy, and getRules
void
CollationAPITest::TestOperators(/* char* par */)
{
UErrorCode success = U_ZERO_ERROR;
UnicodeString ruleset1("&9 < a, A < b, B < c, C; ch, cH, Ch, CH < d, D, e, E");
UnicodeString ruleset2("&9 < a, A < b, B < c, C < d, D, e, E");
RuleBasedCollator *col1 = new RuleBasedCollator(ruleset1, success);
if (U_FAILURE(success)) {
errcheckln(success, "RuleBasedCollator creation failed. - %s", u_errorName(success));
return;
}
success = U_ZERO_ERROR;
RuleBasedCollator *col2 = new RuleBasedCollator(ruleset2, success);
if (U_FAILURE(success)) {
errln("The RuleBasedCollator constructor failed when building with the 2nd rule set.");
return;
}
logln("The operator tests begin : ");
logln("testing operator==, operator!=, clone methods ...");
doAssert((*col1 != *col2), "The two different table collations compared equal");
*col1 = *col2;
doAssert((*col1 == *col2), "Collator objects not equal after assignment (operator=)");
success = U_ZERO_ERROR;
Collator *col3 = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success)) {
errln("Default collation creation failed.");
return;
}
doAssert((*col1 != *col3), "The two different table collations compared equal");
Collator* col4 = col1->clone();
Collator* col5 = col3->clone();
doAssert((*col1 == *col4), "Cloned collation objects not equal");
doAssert((*col3 != *col4), "Two different table collations compared equal");
doAssert((*col3 == *col5), "Cloned collation objects not equal");
doAssert((*col4 != *col5), "Two cloned collations compared equal");
const UnicodeString& defRules = ((RuleBasedCollator*)col3)->getRules();
RuleBasedCollator* col6 = new RuleBasedCollator(defRules, success);
if (U_FAILURE(success)) {
errln("Creating default collation with rules failed.");
return;
}
doAssert((((RuleBasedCollator*)col3)->getRules() == col6->getRules()), "Default collator getRules failed");
success = U_ZERO_ERROR;
RuleBasedCollator *col7 = new RuleBasedCollator(ruleset2, Collator::TERTIARY, success);
if (U_FAILURE(success)) {
errln("The RuleBasedCollator constructor failed when building with the 2nd rule set with tertiary strength.");
return;
}
success = U_ZERO_ERROR;
RuleBasedCollator *col8 = new RuleBasedCollator(ruleset2, UCOL_OFF, success);
if (U_FAILURE(success)) {
errln("The RuleBasedCollator constructor failed when building with the 2nd rule set with Normalizer::NO_OP.");
return;
}
success = U_ZERO_ERROR;
RuleBasedCollator *col9 = new RuleBasedCollator(ruleset2, Collator::PRIMARY, UCOL_ON, success);
if (U_FAILURE(success)) {
errln("The RuleBasedCollator constructor failed when building with the 2nd rule set with tertiary strength and Normalizer::NO_OP.");
return;
}
// doAssert((*col7 == *col8), "The two equal table collations compared different");
doAssert((*col7 != *col9), "The two different table collations compared equal");
doAssert((*col8 != *col9), "The two different table collations compared equal");
logln("operator tests ended.");
delete col1;
delete col2;
delete col3;
delete col4;
delete col5;
delete col6;
delete col7;
delete col8;
delete col9;
}
// test clone and copy
void
CollationAPITest::TestDuplicate(/* char* par */)
{
UErrorCode status = U_ZERO_ERROR;
Collator *col1 = Collator::createInstance(Locale::getEnglish(), status);
if (U_FAILURE(status)) {
logln("Default collator creation failed.");
return;
}
Collator *col2 = col1->clone();
doAssert((*col1 == *col2), "Cloned object is not equal to the orginal");
UnicodeString ruleset("&9 < a, A < b, B < c, C < d, D, e, E");
RuleBasedCollator *col3 = new RuleBasedCollator(ruleset, status);
if (U_FAILURE(status)) {
logln("Collation tailoring failed.");
return;
}
doAssert((*col1 != *col3), "Cloned object is equal to some dummy");
*col3 = *((RuleBasedCollator*)col1);
doAssert((*col1 == *col3), "Copied object is not equal to the orginal");
UCollationResult res;
UnicodeString first((UChar)0x0061);
UnicodeString second((UChar)0x0062);
UnicodeString copiedEnglishRules(((RuleBasedCollator*)col1)->getRules());
delete col1;
// Try using the cloned collators after deleting the original data
res = col2->compare(first, second, status);
if(res != UCOL_LESS) {
errln("a should be less then b after tailoring");
}
if (((RuleBasedCollator*)col2)->getRules() != copiedEnglishRules) {
errln(UnicodeString("English rule difference. ")
+ copiedEnglishRules + UnicodeString("\ngetRules=") + ((RuleBasedCollator*)col2)->getRules());
}
res = col3->compare(first, second, status);
if(res != UCOL_LESS) {
errln("a should be less then b after tailoring");
}
if (col3->getRules() != copiedEnglishRules) {
errln(UnicodeString("English rule difference. ")
+ copiedEnglishRules + UnicodeString("\ngetRules=") + col3->getRules());
}
delete col2;
delete col3;
}
void
CollationAPITest::TestCompare(/* char* par */)
{
logln("The compare tests begin : ");
Collator *col = 0;
UErrorCode success = U_ZERO_ERROR;
col = Collator::createInstance(Locale::getEnglish(), success);
if (U_FAILURE(success)) {
errcheckln(success, "Default collation creation failed. - %s", u_errorName(success));
return;
}
UnicodeString test1("Abcda"), test2("abcda");
logln("Use tertiary comparison level testing ....");
doAssert((!col->equals(test1, test2) ), "Result should be \"Abcda\" != \"abcda\"");
doAssert((col->greater(test1, test2) ), "Result should be \"Abcda\" >>> \"abcda\"");
doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" >>> \"abcda\"");
col->setStrength(Collator::SECONDARY);
logln("Use secondary comparison level testing ....");
doAssert((col->equals(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
doAssert((!col->greater(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
col->setStrength(Collator::PRIMARY);
logln("Use primary comparison level testing ....");
doAssert((col->equals(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
doAssert((!col->greater(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
doAssert((col->greaterOrEqual(test1, test2) ), "Result should be \"Abcda\" == \"abcda\"");
// Test different APIs
const UChar* t1 = test1.getBuffer();
int32_t t1Len = test1.length();
const UChar* t2 = test2.getBuffer();
int32_t t2Len = test2.length();
doAssert((col->compare(test1, test2) == Collator::EQUAL), "Problem");
doAssert((col->compare(test1, test2, success) == UCOL_EQUAL), "Problem");
doAssert((col->compare(t1, t1Len, t2, t2Len) == Collator::EQUAL), "Problem");
doAssert((col->compare(t1, t1Len, t2, t2Len, success) == UCOL_EQUAL), "Problem");
doAssert((col->compare(test1, test2, t1Len) == Collator::EQUAL), "Problem");
doAssert((col->compare(test1, test2, t1Len, success) == UCOL_EQUAL), "Problem");
col->setAttribute(UCOL_STRENGTH, UCOL_TERTIARY, success);
doAssert((col->compare(test1, test2) == Collator::GREATER), "Problem");
doAssert((col->compare(test1, test2, success) == UCOL_GREATER), "Problem");
doAssert((col->compare(t1, t1Len, t2, t2Len) == Collator::GREATER), "Problem");
doAssert((col->compare(t1, t1Len, t2, t2Len, success) == UCOL_GREATER), "Problem");
doAssert((col->compare(test1, test2, t1Len) == Collator::GREATER), "Problem");
doAssert((col->compare(test1, test2, t1Len, success) == UCOL_GREATER), "Problem");
logln("The compare tests end.");
delete col;
}
void
CollationAPITest::TestGetAll(/* char* par */)
{
int32_t count1, count2;
UErrorCode status = U_ZERO_ERROR;
logln("Trying Collator::getAvailableLocales(int&)");
const Locale* list = Collator::getAvailableLocales(count1);
for (int32_t i = 0; i < count1; ++i) {
UnicodeString dispName;
logln(UnicodeString("Locale name: ")
+ UnicodeString(list[i].getName())
+ UnicodeString(" , the display name is : ")
+ UnicodeString(list[i].getDisplayName(dispName)));
}
if (count1 == 0 || list == NULL) {
dataerrln("getAvailableLocales(int&) returned an empty list");
}
logln("Trying Collator::getAvailableLocales()");
StringEnumeration* localeEnum = Collator::getAvailableLocales();
const UnicodeString* locStr;
const char *locCStr;
count2 = 0;
if (localeEnum == NULL) {
dataerrln("getAvailableLocales() returned NULL");
return;
}
while ((locStr = localeEnum->snext(status)) != NULL)
{
logln(UnicodeString("Locale name is: ") + *locStr);
count2++;
}
if (count1 != count2) {
errln("getAvailableLocales(int&) returned %d and getAvailableLocales() returned %d", count1, count2);
}
logln("Trying Collator::getAvailableLocales() clone");
count1 = 0;
StringEnumeration* localeEnum2 = localeEnum->clone();
localeEnum2->reset(status);
while ((locCStr = localeEnum2->next(NULL, status)) != NULL)
{
logln(UnicodeString("Locale name is: ") + UnicodeString(locCStr));
count1++;
}
if (count1 != count2) {
errln("getAvailableLocales(3rd time) returned %d and getAvailableLocales(2nd time) returned %d", count1, count2);
}
if (localeEnum->count(status) != count1) {
errln("localeEnum->count() returned %d and getAvailableLocales() returned %d", localeEnum->count(status), count1);
}
delete localeEnum;
delete localeEnum2;
}
void CollationAPITest::TestSortKey()
{
UErrorCode status = U_ZERO_ERROR;
/*
this is supposed to open default date format, but later on it treats
it like it is "en_US"
- very bad if you try to run the tests on machine where default
locale is NOT "en_US"
*/
Collator *col = Collator::createInstance(Locale::getEnglish(), status);
if (U_FAILURE(status)) {
errcheckln(status, "ERROR: Default collation creation failed.: %s\n", u_errorName(status));
return;
}
if (col->getStrength() != Collator::TERTIARY)
{
errln("ERROR: default collation did not have UCOL_DEFAULT_STRENGTH !\n");
}
/* Need to use identical strength */
col->setAttribute(UCOL_STRENGTH, UCOL_IDENTICAL, status);
UChar test1[6] = {0x41, 0x62, 0x63, 0x64, 0x61, 0},
test2[6] = {0x61, 0x62, 0x63, 0x64, 0x61, 0},
test3[6] = {0x61, 0x62, 0x63, 0x64, 0x61, 0};
uint8_t sortkey1[64];
uint8_t sortkey2[64];
uint8_t sortkey3[64];
logln("Use tertiary comparison level testing ....\n");
CollationKey key1;
col->getCollationKey(test1, u_strlen(test1), key1, status);
CollationKey key2;
col->getCollationKey(test2, u_strlen(test2), key2, status);
CollationKey key3;
col->getCollationKey(test3, u_strlen(test3), key3, status);
doAssert(key1.compareTo(key2) == Collator::GREATER,
"Result should be \"Abcda\" > \"abcda\"");
doAssert(key2.compareTo(key1) == Collator::LESS,
"Result should be \"abcda\" < \"Abcda\"");
doAssert(key2.compareTo(key3) == Collator::EQUAL,
"Result should be \"abcda\" == \"abcda\"");
// Clone the key2 sortkey for later.
int32_t keylength = 0;
const uint8_t *key2primary_alias = key2.getByteArray(keylength);
LocalArray<uint8_t> key2primary(new uint8_t[keylength]);
memcpy(key2primary.getAlias(), key2primary_alias, keylength);
col->getSortKey(test1, sortkey1, 64);
col->getSortKey(test2, sortkey2, 64);
col->getSortKey(test3, sortkey3, 64);
const uint8_t *tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
col->getSortKey(test1, 5, sortkey1, 64);
col->getSortKey(test2, 5, sortkey2, 64);
col->getSortKey(test3, 5, sortkey3, 64);
tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
UnicodeString strtest1(test1);
col->getSortKey(strtest1, sortkey1, 64);
UnicodeString strtest2(test2);
col->getSortKey(strtest2, sortkey2, 64);
UnicodeString strtest3(test3);
col->getSortKey(strtest3, sortkey3, 64);
tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
logln("Use secondary comparision level testing ...\n");
col->setStrength(Collator::SECONDARY);
col->getCollationKey(test1, u_strlen(test1), key1, status);
col->getCollationKey(test2, u_strlen(test2), key2, status);
col->getCollationKey(test3, u_strlen(test3), key3, status);
doAssert(key1.compareTo(key2) == Collator::EQUAL,
"Result should be \"Abcda\" == \"abcda\"");
doAssert(key2.compareTo(key3) == Collator::EQUAL,
"Result should be \"abcda\" == \"abcda\"");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, key2primary.getAlias(), keylength - 1) == 0,
"Binary format for 'abcda' sortkey different for secondary strength!");
col->getSortKey(test1, sortkey1, 64);
col->getSortKey(test2, sortkey2, 64);
col->getSortKey(test3, sortkey3, 64);
tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
col->getSortKey(test1, 5, sortkey1, 64);
col->getSortKey(test2, 5, sortkey2, 64);
col->getSortKey(test3, 5, sortkey3, 64);
tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
col->getSortKey(strtest1, sortkey1, 64);
col->getSortKey(strtest2, sortkey2, 64);
col->getSortKey(strtest3, sortkey3, 64);
tempkey = key1.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey1, keylength) == 0,
"Test1 string should have the same collation key and sort key");
tempkey = key2.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey2, keylength) == 0,
"Test2 string should have the same collation key and sort key");
tempkey = key3.getByteArray(keylength);
doAssert(memcmp(tempkey, sortkey3, keylength) == 0,
"Test3 string should have the same collation key and sort key");
logln("testing sortkey ends...");
delete col;
}
void CollationAPITest::TestSortKeyOverflow() {
IcuTestErrorCode errorCode(*this, "TestSortKeyOverflow()");
LocalPointer<Collator> col(Collator::createInstance(Locale::getEnglish(), errorCode));
if (errorCode.logDataIfFailureAndReset("Collator::createInstance(English) failed")) {
return;
}
col->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, errorCode);
UChar i_and_phi[] = { 0x438, 0x3c6 }; // Cyrillic small i & Greek small phi.
// The sort key should be 6 bytes:
// 2 bytes for the Cyrillic i, 1 byte for the primary-compression terminator,
// 2 bytes for the Greek phi, and 1 byte for the NUL terminator.
uint8_t sortKey[12];
int32_t length = col->getSortKey(i_and_phi, 2, sortKey, UPRV_LENGTHOF(sortKey));
uint8_t sortKey2[12];
for (int32_t capacity = 0; capacity < length; ++capacity) {
uprv_memset(sortKey2, 2, UPRV_LENGTHOF(sortKey2));
int32_t length2 = col->getSortKey(i_and_phi, 2, sortKey2, capacity);
if (length2 != length || 0 != uprv_memcmp(sortKey, sortKey2, capacity)) {
errln("getSortKey(i_and_phi, capacity=%d) failed to write proper prefix", capacity);
} else if (sortKey2[capacity] != 2 || sortKey2[capacity + 1] != 2) {
errln("getSortKey(i_and_phi, capacity=%d) wrote beyond capacity", capacity);
}
}
// Now try to break getCollationKey().
// Internally, it always starts with a large stack buffer.
// Since we cannot control the initial capacity, we throw an increasing number
// of characters at it, with the problematic part at the end.
const int32_t longCapacity = 2000;
// Each 'a' in the prefix should result in one primary sort key byte.
// For i_and_phi we expect 6 bytes, then the NUL terminator.
const int32_t maxPrefixLength = longCapacity - 6 - 1;
LocalArray<uint8_t> longSortKey(new uint8_t[longCapacity]);
UnicodeString s(FALSE, i_and_phi, 2);
for (int32_t prefixLength = 0; prefixLength < maxPrefixLength; ++prefixLength) {
length = col->getSortKey(s, longSortKey.getAlias(), longCapacity);
CollationKey collKey;
col->getCollationKey(s, collKey, errorCode);
int32_t collKeyLength;
const uint8_t *collSortKey = collKey.getByteArray(collKeyLength);
if (collKeyLength != length || 0 != uprv_memcmp(longSortKey.getAlias(), collSortKey, length)) {
errln("getCollationKey(prefix[%d]+i_and_phi) failed to write proper sort key", prefixLength);
}
// Insert an 'a' to match ++prefixLength.
s.insert(prefixLength, (UChar)0x61);
}
}
void CollationAPITest::TestMaxExpansion()
{
UErrorCode status = U_ZERO_ERROR;
UChar ch = 0;
UChar32 unassigned = 0xEFFFD;
uint32_t sorder = 0;
uint32_t temporder = 0;
UnicodeString rule("&a < ab < c/aba < d < z < ch");
RuleBasedCollator coll(rule, status);
if(U_FAILURE(status)) {
errcheckln(status, "Collator creation failed with error %s", u_errorName(status));
return;
}
UnicodeString str(ch);
CollationElementIterator *iter =
coll.createCollationElementIterator(str);
while (ch < 0xFFFF && U_SUCCESS(status)) {
int count = 1;
uint32_t order;
int32_t size = 0;
ch ++;
str.setCharAt(0, ch);
iter->setText(str, status);
order = iter->previous(status);
/* thai management */
if (order == 0)
order = iter->previous(status);
while (U_SUCCESS(status) && iter->previous(status) != CollationElementIterator::NULLORDER) {
count ++;
}
size = coll.getMaxExpansion(order);
if (U_FAILURE(status) || size < count) {
errln("Failure at codepoint U+%04X, maximum expansion count %d < %d",
ch, size, count);
}
}
/* testing for exact max expansion */
int32_t size;
ch = 0;
while (ch < 0x61) {
uint32_t order;
str.setCharAt(0, ch);
iter->setText(str, status);
order = iter->previous(status);
size = coll.getMaxExpansion(order);
if (U_FAILURE(status) || size != 1) {
errln("Failure at codepoint U+%04X, maximum expansion count %d < %d",
ch, size, 1);
}
ch ++;
}
ch = 0x63;
str.setTo(ch);
iter->setText(str, status);
temporder = iter->previous(status);
size = coll.getMaxExpansion(temporder);
if (U_FAILURE(status) || size != 3) {
errln("Failure at codepoint U+%04X, CE %08x, maximum expansion count %d != %d",
ch, temporder, size, 3);
}
ch = 0x64;
str.setTo(ch);
iter->setText(str, status);
temporder = iter->previous(status);
size = coll.getMaxExpansion(temporder);
if (U_FAILURE(status) || size != 1) {
errln("Failure at codepoint U+%04X, CE %08x, maximum expansion count %d != %d",
ch, temporder, size, 1);
}
str.setTo(unassigned);
iter->setText(str, status);
sorder = iter->previous(status);
size = coll.getMaxExpansion(sorder);
if (U_FAILURE(status) || size != 2) {
errln("Failure at supplementary codepoints, maximum expansion count %d < %d",
size, 2);
}
/* testing jamo */
ch = 0x1165;
str.setTo(ch);
iter->setText(str, status);
temporder = iter->previous(status);
size = coll.getMaxExpansion(temporder);
if (U_FAILURE(status) || size > 3) {
errln("Failure at codepoint U+%04X, maximum expansion count %d > %d",
ch, size, 3);
}
delete iter;
/* testing special jamo &a<\u1160 */
rule = CharsToUnicodeString("\\u0026\\u0071\\u003c\\u1165\\u002f\\u0071\\u0071\\u0071\\u0071");
RuleBasedCollator jamocoll(rule, status);
iter = jamocoll.createCollationElementIterator(str);
temporder = iter->previous(status);
size = iter->getMaxExpansion(temporder);
if (U_FAILURE(status) || size != 6) {
errln("Failure at codepoint U+%04X, maximum expansion count %d > %d",
ch, size, 5);
}
delete iter;
}
void CollationAPITest::TestDisplayName()
{
UErrorCode error = U_ZERO_ERROR;
Collator *coll = Collator::createInstance("en_US", error);
if (U_FAILURE(error)) {
errcheckln(error, "Failure creating english collator - %s", u_errorName(error));
return;
}
UnicodeString name;
UnicodeString result;
coll->getDisplayName(Locale::getCanadaFrench(), result);
Locale::getCanadaFrench().getDisplayName(name);
if (result.compare(name)) {
errln("Failure getting the correct name for locale en_US");
}
coll->getDisplayName(Locale::getSimplifiedChinese(), result);
Locale::getSimplifiedChinese().getDisplayName(name);
if (result.compare(name)) {
errln("Failure getting the correct name for locale zh_SG");
}
delete coll;
}
void CollationAPITest::TestAttribute()
{
UErrorCode error = U_ZERO_ERROR;
Collator *coll = Collator::createInstance(error);
if (U_FAILURE(error)) {
errcheckln(error, "Creation of default collator failed - %s", u_errorName(error));
return;
}
coll->setAttribute(UCOL_FRENCH_COLLATION, UCOL_OFF, error);
if (coll->getAttribute(UCOL_FRENCH_COLLATION, error) != UCOL_OFF ||
U_FAILURE(error)) {
errln("Setting and retrieving of the french collation failed");
}
coll->setAttribute(UCOL_FRENCH_COLLATION, UCOL_ON, error);
if (coll->getAttribute(UCOL_FRENCH_COLLATION, error) != UCOL_ON ||
U_FAILURE(error)) {
errln("Setting and retrieving of the french collation failed");
}
coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, error);
if (coll->getAttribute(UCOL_ALTERNATE_HANDLING, error) != UCOL_SHIFTED ||
U_FAILURE(error)) {
errln("Setting and retrieving of the alternate handling failed");
}
coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, error);
if (coll->getAttribute(UCOL_ALTERNATE_HANDLING, error) != UCOL_NON_IGNORABLE ||
U_FAILURE(error)) {
errln("Setting and retrieving of the alternate handling failed");
}
coll->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, error);
if (coll->getAttribute(UCOL_CASE_FIRST, error) != UCOL_LOWER_FIRST ||
U_FAILURE(error)) {
errln("Setting and retrieving of the case first attribute failed");
}
coll->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, error);
if (coll->getAttribute(UCOL_CASE_FIRST, error) != UCOL_UPPER_FIRST ||
U_FAILURE(error)) {
errln("Setting and retrieving of the case first attribute failed");
}
coll->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, error);
if (coll->getAttribute(UCOL_CASE_LEVEL, error) != UCOL_ON ||
U_FAILURE(error)) {
errln("Setting and retrieving of the case level attribute failed");
}
coll->setAttribute(UCOL_CASE_LEVEL, UCOL_OFF, error);
if (coll->getAttribute(UCOL_CASE_LEVEL, error) != UCOL_OFF ||
U_FAILURE(error)) {
errln("Setting and retrieving of the case level attribute failed");
}
coll->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_ON, error);
if (coll->getAttribute(UCOL_NORMALIZATION_MODE, error) != UCOL_ON ||
U_FAILURE(error)) {
errln("Setting and retrieving of the normalization on/off attribute failed");
}
coll->setAttribute(UCOL_NORMALIZATION_MODE, UCOL_OFF, error);
if (coll->getAttribute(UCOL_NORMALIZATION_MODE, error) != UCOL_OFF ||
U_FAILURE(error)) {
errln("Setting and retrieving of the normalization on/off attribute failed");
}
coll->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, error);
if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_PRIMARY ||
U_FAILURE(error)) {
errln("Setting and retrieving of the collation strength failed");
}
coll->setAttribute(UCOL_STRENGTH, UCOL_SECONDARY, error);
if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_SECONDARY ||
U_FAILURE(error)) {
errln("Setting and retrieving of the collation strength failed");
}
coll->setAttribute(UCOL_STRENGTH, UCOL_TERTIARY, error);
if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_TERTIARY ||
U_FAILURE(error)) {
errln("Setting and retrieving of the collation strength failed");
}
coll->setAttribute(UCOL_STRENGTH, UCOL_QUATERNARY, error);
if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_QUATERNARY ||
U_FAILURE(error)) {
errln("Setting and retrieving of the collation strength failed");
}
coll->setAttribute(UCOL_STRENGTH, UCOL_IDENTICAL, error);
if (coll->getAttribute(UCOL_STRENGTH, error) != UCOL_IDENTICAL ||
U_FAILURE(error)) {
errln("Setting and retrieving of the collation strength failed");
}
delete coll;
}
void CollationAPITest::TestVariableTopSetting() {
UErrorCode status = U_ZERO_ERROR;
UChar vt[256] = { 0 };
// Use the root collator, not the default collator.
// This test fails with en_US_POSIX which tailors the dollar sign after 'A'.
Collator *coll = Collator::createInstance(Locale::getRoot(), status);
if(U_FAILURE(status)) {
delete coll;
errcheckln(status, "Collator creation failed with error %s", u_errorName(status));
return;
}
uint32_t oldVarTop = coll->getVariableTop(status);
// ICU 53+: The character must be in a supported reordering group,
// and the variable top is pinned to the end of that group.
vt[0] = 0x0041;
(void)coll->setVariableTop(vt, 1, status);
if(status != U_ILLEGAL_ARGUMENT_ERROR) {
errln("setVariableTop(letter) did not detect illegal argument - %s", u_errorName(status));
}
status = U_ZERO_ERROR;
vt[0] = 0x24; // dollar sign (currency symbol)
uint32_t newVarTop = coll->setVariableTop(vt, 1, status);
if(U_FAILURE(status)) {
errln("setVariableTop(dollar sign) failed: %s", u_errorName(status));
return;
}
if(newVarTop != coll->getVariableTop(status)) {
errln("setVariableTop(dollar sign) != following getVariableTop()");
}
UnicodeString dollar((UChar)0x24);
UnicodeString euro((UChar)0x20AC);
uint32_t newVarTop2 = coll->setVariableTop(euro, status);
assertEquals("setVariableTop(Euro sign) == following getVariableTop()",
(int64_t)newVarTop2, (int64_t)coll->getVariableTop(status));
assertEquals("setVariableTop(Euro sign) == setVariableTop(dollar sign) (should pin to top of currency group)",
(int64_t)newVarTop2, (int64_t)newVarTop);
coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, status);
assertEquals("empty==dollar", UCOL_EQUAL, coll->compare(UnicodeString(), dollar));
assertEquals("empty==euro", UCOL_EQUAL, coll->compare(UnicodeString(), euro));
assertEquals("dollar<zero", UCOL_LESS, coll->compare(dollar, UnicodeString((UChar)0x30)));
coll->setVariableTop(oldVarTop, status);
uint32_t newerVarTop = coll->setVariableTop(UnicodeString(vt, 1), status);
if(newVarTop != newerVarTop) {
errln("Didn't set vartop properly from UnicodeString!\n");
}
delete coll;
}
void CollationAPITest::TestMaxVariable() {
UErrorCode errorCode = U_ZERO_ERROR;
LocalPointer<Collator> coll(Collator::createInstance(Locale::getRoot(), errorCode));
if(U_FAILURE(errorCode)) {
errcheckln(errorCode, "Collator creation failed with error %s", u_errorName(errorCode));
return;
}
(void)coll->setMaxVariable(UCOL_REORDER_CODE_OTHERS, errorCode);
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
errln("setMaxVariable(others) did not detect illegal argument - %s", u_errorName(errorCode));
}
errorCode = U_ZERO_ERROR;
(void)coll->setMaxVariable(UCOL_REORDER_CODE_CURRENCY, errorCode);
if(UCOL_REORDER_CODE_CURRENCY != coll->getMaxVariable()) {
errln("setMaxVariable(currency) != following getMaxVariable()");
}
coll->setAttribute(UCOL_ALTERNATE_HANDLING, UCOL_SHIFTED, errorCode);
assertEquals("empty==dollar", UCOL_EQUAL, coll->compare(UnicodeString(), UnicodeString((UChar)0x24)));
assertEquals("empty==euro", UCOL_EQUAL, coll->compare(UnicodeString(), UnicodeString((UChar)0x20AC)));
assertEquals("dollar<zero", UCOL_LESS, coll->compare(UnicodeString((UChar)0x24), UnicodeString((UChar)0x30)));
}
void CollationAPITest::TestGetLocale() {
UErrorCode status = U_ZERO_ERROR;
const char *rules = "&a<x<y<z";
UChar rlz[256] = {0};
Collator *coll = Collator::createInstance("root", status);
if(U_FAILURE(status)) {
dataerrln("Failed to open collator for \"root\" with %s", u_errorName(status));
return;
}
Locale locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
if(locale != Locale::getRoot()) {
errln("Collator::createInstance(\"root\").getLocale(actual) != Locale::getRoot(); "
"getLocale().getName() = \"%s\"",
locale.getName());
}
delete coll;
coll = Collator::createInstance("", status);
if(U_FAILURE(status)) {
dataerrln("Failed to open collator for \"\" with %s", u_errorName(status));
return;
}
locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
if(locale != Locale::getRoot()) {
errln("Collator::createInstance(\"\").getLocale(actual) != Locale::getRoot(); "
"getLocale().getName() = \"%s\"",
locale.getName());
}
delete coll;
int32_t i = 0;
static const struct {
const char* requestedLocale;
const char* validLocale;
const char* actualLocale;
} testStruct[] = {
// Note: Locale::getRoot().getName() == "" not "root".
{ "de_DE", "de", "" },
{ "sr_RS", "sr_Cyrl_RS", "sr" },
{ "en_US_CALIFORNIA", "en_US", "" },
{ "fr_FR_NONEXISTANT", "fr", "" },
// pinyin is the default, therefore suppressed.
{ "zh_CN", "zh_Hans_CN", "zh" },
// zh_Hant has default=stroke but the data is in zh.
{ "zh_TW", "zh_Hant_TW", "zh@collation=stroke" },
{ "zh_TW@collation=pinyin", "zh_Hant_TW@collation=pinyin", "zh" },
{ "zh_CN@collation=stroke", "zh_Hans_CN@collation=stroke", "zh@collation=stroke" }
};
u_unescape(rules, rlz, 256);
/* test opening collators for different locales */
for(i = 0; i<(int32_t)UPRV_LENGTHOF(testStruct); i++) {
status = U_ZERO_ERROR;
coll = Collator::createInstance(testStruct[i].requestedLocale, status);
if(U_FAILURE(status)) {
errln("Failed to open collator for %s with %s", testStruct[i].requestedLocale, u_errorName(status));
delete coll;
continue;
}
// The requested locale may be the same as the valid locale,
// or may not be supported at all. See ticket #10477.
locale = coll->getLocale(ULOC_REQUESTED_LOCALE, status);
if(U_SUCCESS(status) &&
locale != testStruct[i].requestedLocale && locale != testStruct[i].validLocale) {
errln("[Coll %s]: Error in requested locale, expected %s or %s, got %s",
testStruct[i].requestedLocale,
testStruct[i].requestedLocale, testStruct[i].validLocale, locale.getName());
}
status = U_ZERO_ERROR;
locale = coll->getLocale(ULOC_VALID_LOCALE, status);
if(locale != testStruct[i].validLocale) {
errln("[Coll %s]: Error in valid locale, expected %s, got %s",
testStruct[i].requestedLocale, testStruct[i].validLocale, locale.getName());
}
locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
if(locale != testStruct[i].actualLocale) {
errln("[Coll %s]: Error in actual locale, expected %s, got %s",
testStruct[i].requestedLocale, testStruct[i].actualLocale, locale.getName());
}
// If we open a collator for the actual locale, we should get an equivalent one again.
LocalPointer<Collator> coll2(Collator::createInstance(locale, status));
if(U_FAILURE(status)) {
errln("Failed to open collator for actual locale \"%s\" with %s",
locale.getName(), u_errorName(status));
} else {
Locale actual2 = coll2->getLocale(ULOC_ACTUAL_LOCALE, status);
if(actual2 != locale) {
errln("[Coll actual \"%s\"]: Error in actual locale, got different one: \"%s\"",
locale.getName(), actual2.getName());
}
if(*coll2 != *coll) {
errln("[Coll actual \"%s\"]: Got different collator than before", locale.getName());
}
}
delete coll;
}
/* completely non-existent locale for collator should get a root collator */
{
LocalPointer<Collator> coll(Collator::createInstance("blahaha", status));
if(U_FAILURE(status)) {
errln("Failed to open collator with %s", u_errorName(status));
return;
}
Locale valid = coll->getLocale(ULOC_VALID_LOCALE, status);
const char *name = valid.getName();
if(*name != 0 && strcmp(name, "root") != 0) {
errln("Valid locale for nonexisting-locale collator is \"%s\" not root", name);
}
Locale actual = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
name = actual.getName();
if(*name != 0 && strcmp(name, "root") != 0) {
errln("Actual locale for nonexisting-locale collator is \"%s\" not root", name);
}
}
/* collator instantiated from rules should have all three locales NULL */
coll = new RuleBasedCollator(rlz, status);
locale = coll->getLocale(ULOC_REQUESTED_LOCALE, status);
if(U_SUCCESS(status) && !locale.isBogus()) {
errln("For collator instantiated from rules, requested locale %s is not bogus", locale.getName());
}
status = U_ZERO_ERROR;
locale = coll->getLocale(ULOC_VALID_LOCALE, status);
if(!locale.isBogus()) {
errln("For collator instantiated from rules, valid locale %s is not bogus", locale.getName());
}
locale = coll->getLocale(ULOC_ACTUAL_LOCALE, status);
if(!locale.isBogus()) {
errln("For collator instantiated from rules, actual locale %s is not bogus", locale.getName());
}
delete coll;
}
struct teststruct {
const char *original;
uint8_t key[256];
};
U_CDECL_BEGIN
static int U_CALLCONV
compare_teststruct(const void *string1, const void *string2) {
return(strcmp((const char *)((struct teststruct *)string1)->key, (const char *)((struct teststruct *)string2)->key));
}
U_CDECL_END
void CollationAPITest::TestBounds(void) {
UErrorCode status = U_ZERO_ERROR;
Collator *coll = Collator::createInstance(Locale("sh"), status);
if(U_FAILURE(status)) {
delete coll;
errcheckln(status, "Collator creation failed with %s", u_errorName(status));
return;
}
uint8_t sortkey[512], lower[512], upper[512];
UChar buffer[512];
static const char * const test[] = {
"John Smith",
"JOHN SMITH",
"john SMITH",
"j\\u00F6hn sm\\u00EFth",
"J\\u00F6hn Sm\\u00EFth",
"J\\u00D6HN SM\\u00CFTH",
"john smithsonian",
"John Smithsonian"
};
struct teststruct tests[] = {
{"\\u010CAKI MIHALJ", {0}},
{"\\u010CAKI MIHALJ", {0}},
{"\\u010CAKI PIRO\\u0160KA", {0}},
{"\\u010CABAI ANDRIJA", {0}},
{"\\u010CABAI LAJO\\u0160", {0}},
{"\\u010CABAI MARIJA", {0}},
{"\\u010CABAI STEVAN", {0}},
{"\\u010CABAI STEVAN", {0}},
{"\\u010CABARKAPA BRANKO", {0}},
{"\\u010CABARKAPA MILENKO", {0}},
{"\\u010CABARKAPA MIROSLAV", {0}},
{"\\u010CABARKAPA SIMO", {0}},
{"\\u010CABARKAPA STANKO", {0}},
{"\\u010CABARKAPA TAMARA", {0}},
{"\\u010CABARKAPA TOMA\\u0160", {0}},
{"\\u010CABDARI\\u0106 NIKOLA", {0}},
{"\\u010CABDARI\\u0106 ZORICA", {0}},
{"\\u010CABI NANDOR", {0}},
{"\\u010CABOVI\\u0106 MILAN", {0}},
{"\\u010CABRADI AGNEZIJA", {0}},
{"\\u010CABRADI IVAN", {0}},
{"\\u010CABRADI JELENA", {0}},
{"\\u010CABRADI LJUBICA", {0}},
{"\\u010CABRADI STEVAN", {0}},
{"\\u010CABRDA MARTIN", {0}},
{"\\u010CABRILO BOGDAN", {0}},
{"\\u010CABRILO BRANISLAV", {0}},
{"\\u010CABRILO LAZAR", {0}},
{"\\u010CABRILO LJUBICA", {0}},
{"\\u010CABRILO SPASOJA", {0}},
{"\\u010CADE\\u0160 ZDENKA", {0}},
{"\\u010CADESKI BLAGOJE", {0}},
{"\\u010CADOVSKI VLADIMIR", {0}},
{"\\u010CAGLJEVI\\u0106 TOMA", {0}},
{"\\u010CAGOROVI\\u0106 VLADIMIR", {0}},
{"\\u010CAJA VANKA", {0}},
{"\\u010CAJI\\u0106 BOGOLJUB", {0}},
{"\\u010CAJI\\u0106 BORISLAV", {0}},
{"\\u010CAJI\\u0106 RADOSLAV", {0}},
{"\\u010CAK\\u0160IRAN MILADIN", {0}},
{"\\u010CAKAN EUGEN", {0}},
{"\\u010CAKAN EVGENIJE", {0}},
{"\\u010CAKAN IVAN", {0}},
{"\\u010CAKAN JULIJAN", {0}},
{"\\u010CAKAN MIHAJLO", {0}},
{"\\u010CAKAN STEVAN", {0}},
{"\\u010CAKAN VLADIMIR", {0}},
{"\\u010CAKAN VLADIMIR", {0}},
{"\\u010CAKAN VLADIMIR", {0}},
{"\\u010CAKARA ANA", {0}},
{"\\u010CAKAREVI\\u0106 MOMIR", {0}},
{"\\u010CAKAREVI\\u0106 NEDELJKO", {0}},
{"\\u010CAKI \\u0160ANDOR", {0}},
{"\\u010CAKI AMALIJA", {0}},
{"\\u010CAKI ANDRA\\u0160", {0}},
{"\\u010CAKI LADISLAV", {0}},
{"\\u010CAKI LAJO\\u0160", {0}},
{"\\u010CAKI LASLO", {0}}
};
int32_t i = 0, j = 0, k = 0, buffSize = 0, skSize = 0, lowerSize = 0, upperSize = 0;
int32_t arraySize = sizeof(tests)/sizeof(tests[0]);
(void)lowerSize; // Suppress unused variable warnings.
(void)upperSize;
for(i = 0; i<arraySize; i++) {
buffSize = u_unescape(tests[i].original, buffer, 512);
skSize = coll->getSortKey(buffer, buffSize, tests[i].key, 512);
}
qsort(tests, arraySize, sizeof(struct teststruct), compare_teststruct);
for(i = 0; i < arraySize-1; i++) {
for(j = i+1; j < arraySize; j++) {
lowerSize = coll->getBound(tests[i].key, -1, UCOL_BOUND_LOWER, 1, lower, 512, status);
upperSize = coll->getBound(tests[j].key, -1, UCOL_BOUND_UPPER, 1, upper, 512, status);
for(k = i; k <= j; k++) {
if(strcmp((const char *)lower, (const char *)tests[k].key) > 0) {
errln("Problem with lower! j = %i (%s vs %s)", k, tests[k].original, tests[i].original);
}
if(strcmp((const char *)upper, (const char *)tests[k].key) <= 0) {
errln("Problem with upper! j = %i (%s vs %s)", k, tests[k].original, tests[j].original);
}
}
}
}
for(i = 0; i<(int32_t)(sizeof(test)/sizeof(test[0])); i++) {
buffSize = u_unescape(test[i], buffer, 512);
skSize = coll->getSortKey(buffer, buffSize, sortkey, 512);
lowerSize = ucol_getBound(sortkey, skSize, UCOL_BOUND_LOWER, 1, lower, 512, &status);
upperSize = ucol_getBound(sortkey, skSize, UCOL_BOUND_UPPER_LONG, 1, upper, 512, &status);
for(j = i+1; j<(int32_t)(sizeof(test)/sizeof(test[0])); j++) {
buffSize = u_unescape(test[j], buffer, 512);
skSize = coll->getSortKey(buffer, buffSize, sortkey, 512);
if(strcmp((const char *)lower, (const char *)sortkey) > 0) {
errln("Problem with lower! i = %i, j = %i (%s vs %s)", i, j, test[i], test[j]);
}
if(strcmp((const char *)upper, (const char *)sortkey) <= 0) {
errln("Problem with upper! i = %i, j = %i (%s vs %s)", i, j, test[i], test[j]);
}
}
}
delete coll;
}
void CollationAPITest::TestGetTailoredSet()
{
struct {
const char *rules;
const char *tests[20];
int32_t testsize;
} setTest[] = {
{ "&a < \\u212b", { "\\u212b", "A\\u030a", "\\u00c5" }, 3},
{ "& S < \\u0161 <<< \\u0160", { "\\u0161", "s\\u030C", "\\u0160", "S\\u030C" }, 4}
};
int32_t i = 0, j = 0;
UErrorCode status = U_ZERO_ERROR;
UnicodeString buff;
UnicodeSet *set = NULL;
for(i = 0; i < UPRV_LENGTHOF(setTest); i++) {
buff = UnicodeString(setTest[i].rules, -1, US_INV).unescape();
RuleBasedCollator coll(buff, status);
if(U_SUCCESS(status)) {
set = coll.getTailoredSet(status);
if(set->size() < setTest[i].testsize) {
errln("Tailored set size smaller (%d) than expected (%d)", set->size(), setTest[i].testsize);
}
for(j = 0; j < setTest[i].testsize; j++) {
buff = UnicodeString(setTest[i].tests[j], -1, US_INV).unescape();
if(!set->contains(buff)) {
errln("Tailored set doesn't contain %s... It should", setTest[i].tests[j]);
}
}
delete set;
} else {
errcheckln(status, "Couldn't open collator with rules %s - %s", setTest[i].rules, u_errorName(status));
}
}
}
void CollationAPITest::TestUClassID()
{
char id = *((char *)RuleBasedCollator::getStaticClassID());
if (id != 0) {
errln("Static class id for RuleBasedCollator should be 0");
}
UErrorCode status = U_ZERO_ERROR;
RuleBasedCollator *coll
= (RuleBasedCollator *)Collator::createInstance(status);
if(U_FAILURE(status)) {
delete coll;
errcheckln(status, "Collator creation failed with %s", u_errorName(status));
return;
}
id = *((char *)coll->getDynamicClassID());
if (id != 0) {
errln("Dynamic class id for RuleBasedCollator should be 0");
}
id = *((char *)CollationKey::getStaticClassID());
if (id != 0) {
errln("Static class id for CollationKey should be 0");
}
CollationKey *key = new CollationKey();
id = *((char *)key->getDynamicClassID());
if (id != 0) {
errln("Dynamic class id for CollationKey should be 0");
}
id = *((char *)CollationElementIterator::getStaticClassID());
if (id != 0) {
errln("Static class id for CollationElementIterator should be 0");
}
UnicodeString str("testing");
CollationElementIterator *iter = coll->createCollationElementIterator(str);
id = *((char *)iter->getDynamicClassID());
if (id != 0) {
errln("Dynamic class id for CollationElementIterator should be 0");
}
delete key;
delete iter;
delete coll;
}
class TestCollator : public Collator
{
public:
virtual Collator* clone(void) const;
using Collator::compare;
virtual UCollationResult compare(const UnicodeString& source,
const UnicodeString& target,
UErrorCode& status) const;
virtual UCollationResult compare(const UnicodeString& source,
const UnicodeString& target,
int32_t length,
UErrorCode& status) const;
virtual UCollationResult compare(const UChar* source,
int32_t sourceLength,
const UChar* target,
int32_t targetLength,
UErrorCode& status) const;
virtual CollationKey& getCollationKey(const UnicodeString& source,
CollationKey& key,
UErrorCode& status) const;
virtual CollationKey& getCollationKey(const UChar*source,
int32_t sourceLength,
CollationKey& key,
UErrorCode& status) const;
virtual int32_t hashCode(void) const;
virtual Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
virtual ECollationStrength getStrength(void) const;
virtual void setStrength(ECollationStrength newStrength);
virtual UClassID getDynamicClassID(void) const;
virtual void getVersion(UVersionInfo info) const;
virtual void setAttribute(UColAttribute attr, UColAttributeValue value,
UErrorCode &status);
virtual UColAttributeValue getAttribute(UColAttribute attr,
UErrorCode &status) const;
virtual uint32_t setVariableTop(const UChar *varTop, int32_t len,
UErrorCode &status);
virtual uint32_t setVariableTop(const UnicodeString &varTop,
UErrorCode &status);
virtual void setVariableTop(uint32_t varTop, UErrorCode &status);
virtual uint32_t getVariableTop(UErrorCode &status) const;
virtual int32_t getSortKey(const UnicodeString& source,
uint8_t* result,
int32_t resultLength) const;
virtual int32_t getSortKey(const UChar*source, int32_t sourceLength,
uint8_t*result, int32_t resultLength) const;
virtual UnicodeSet *getTailoredSet(UErrorCode &status) const;
virtual UBool operator==(const Collator& other) const;
// Collator::operator!= calls !Collator::operator== which works for all subclasses.
virtual void setLocales(const Locale& requestedLocale, const Locale& validLocale, const Locale& actualLocale);
TestCollator() : Collator() {};
TestCollator(UCollationStrength collationStrength,
UNormalizationMode decompositionMode) : Collator(collationStrength, decompositionMode) {};
};
inline UBool TestCollator::operator==(const Collator& other) const {
// TestCollator has no fields, so we test for identity.
return this == &other;
// Normally, subclasses should do something like the following:
// if (this == &other) { return TRUE; }
// if (!Collator::operator==(other)) { return FALSE; } // not the same class
//
// const TestCollator &o = (const TestCollator&)other;
// (compare this vs. o's subclass fields)
}
Collator* TestCollator::clone() const
{
return new TestCollator();
}
UCollationResult TestCollator::compare(const UnicodeString& source,
const UnicodeString& target,
UErrorCode& status) const
{
if(U_SUCCESS(status)) {
return UCollationResult(source.compare(target));
} else {
return UCOL_EQUAL;
}
}
UCollationResult TestCollator::compare(const UnicodeString& source,
const UnicodeString& target,
int32_t length,
UErrorCode& status) const
{
if(U_SUCCESS(status)) {
return UCollationResult(source.compare(0, length, target));
} else {
return UCOL_EQUAL;
}
}
UCollationResult TestCollator::compare(const UChar* source,
int32_t sourceLength,
const UChar* target,
int32_t targetLength,
UErrorCode& status) const
{
UnicodeString s(source, sourceLength);
UnicodeString t(target, targetLength);
return compare(s, t, status);
}
CollationKey& TestCollator::getCollationKey(const UnicodeString& source,
CollationKey& key,
UErrorCode& status) const
{
char temp[100];
int length = 100;
length = source.extract(temp, length, NULL, status);
temp[length] = 0;
CollationKey tempkey((uint8_t*)temp, length);
key = tempkey;
return key;
}
CollationKey& TestCollator::getCollationKey(const UChar*source,
int32_t sourceLength,
CollationKey& key,
UErrorCode& status) const
{
//s tack allocation used since collationkey does not keep the unicodestring
UnicodeString str(source, sourceLength);
return getCollationKey(str, key, status);
}
int32_t TestCollator::getSortKey(const UnicodeString& source, uint8_t* result,
int32_t resultLength) const
{
UErrorCode status = U_ZERO_ERROR;
int32_t length = source.extract((char *)result, resultLength, NULL,
status);
result[length] = 0;
return length;
}
int32_t TestCollator::getSortKey(const UChar*source, int32_t sourceLength,
uint8_t*result, int32_t resultLength) const
{
UnicodeString str(source, sourceLength);
return getSortKey(str, result, resultLength);
}
int32_t TestCollator::hashCode() const
{
return 0;
}
Locale TestCollator::getLocale(ULocDataLocaleType type, UErrorCode& status) const
{
// api not used, this is to make the compiler happy
if (U_FAILURE(status)) {
(void)type;
}
return NULL;
}
Collator::ECollationStrength TestCollator::getStrength() const
{
return TERTIARY;
}
void TestCollator::setStrength(Collator::ECollationStrength newStrength)
{
// api not used, this is to make the compiler happy
(void)newStrength;
}
UClassID TestCollator::getDynamicClassID(void) const
{
return 0;
}
void TestCollator::getVersion(UVersionInfo info) const
{
// api not used, this is to make the compiler happy
memset(info, 0, U_MAX_VERSION_LENGTH);
}
void TestCollator::setAttribute(UColAttribute /*attr*/, UColAttributeValue /*value*/,
UErrorCode & /*status*/)
{
}
UColAttributeValue TestCollator::getAttribute(UColAttribute attr,
UErrorCode &status) const
{
// api not used, this is to make the compiler happy
if (U_FAILURE(status) || attr == UCOL_ATTRIBUTE_COUNT) {
return UCOL_OFF;
}
return UCOL_DEFAULT;
}
uint32_t TestCollator::setVariableTop(const UChar *varTop, int32_t len,
UErrorCode &status)
{
// api not used, this is to make the compiler happy
if (U_SUCCESS(status) && (varTop == 0 || len < -1)) {
status = U_ILLEGAL_ARGUMENT_ERROR;
}
return 0;
}
uint32_t TestCollator::setVariableTop(const UnicodeString &varTop,
UErrorCode &status)
{
// api not used, this is to make the compiler happy
if (U_SUCCESS(status) && varTop.length() == 0) {
status = U_ILLEGAL_ARGUMENT_ERROR;
}
return 0;
}
void TestCollator::setVariableTop(uint32_t varTop, UErrorCode &status)
{
// api not used, this is to make the compiler happy
if (U_SUCCESS(status) && varTop == 0) {
status = U_ILLEGAL_ARGUMENT_ERROR;
}
}
uint32_t TestCollator::getVariableTop(UErrorCode &status) const
{
// api not used, this is to make the compiler happy
if (U_SUCCESS(status)) {
return 0;
}
return (uint32_t)(0xFFFFFFFFu);
}
UnicodeSet * TestCollator::getTailoredSet(UErrorCode &status) const
{
return Collator::getTailoredSet(status);
}
void TestCollator::setLocales(const Locale& requestedLocale, const Locale& validLocale, const Locale& actualLocale)
{
Collator::setLocales(requestedLocale, validLocale, actualLocale);
}
void CollationAPITest::TestSubclass()
{
TestCollator col1;
TestCollator col2;
doAssert(col1 != col2, "2 instances of TestCollator should be different");
if (col1.hashCode() != col2.hashCode()) {
errln("Every TestCollator has the same hashcode");
}
UnicodeString abc("abc", 3);
UnicodeString bcd("bcd", 3);
if (col1.compare(abc, bcd) != abc.compare(bcd)) {
errln("TestCollator compare should be the same as the default "
"string comparison");
}
CollationKey key;
UErrorCode status = U_ZERO_ERROR;
col1.getCollationKey(abc, key, status);
int32_t length = 0;
const char* bytes = (const char *)key.getByteArray(length);
UnicodeString keyarray(bytes, length, NULL, status);
if (abc != keyarray) {
errln("TestCollator collationkey API is returning wrong values");
}
UnicodeSet expectedset(0, 0x10FFFF);
UnicodeSet *defaultset = col1.getTailoredSet(status);
if (!defaultset->containsAll(expectedset)
|| !expectedset.containsAll(*defaultset)) {
errln("Error: expected default tailoring to be 0 to 0x10ffff");
}
delete defaultset;
// use base class implementation
Locale loc1 = Locale::getGermany();
Locale loc2 = Locale::getFrance();
col1.setLocales(loc1, loc2, loc2); // default implementation has no effect
UnicodeString displayName;
col1.getDisplayName(loc1, loc2, displayName); // de_DE collator in fr_FR locale
TestCollator col3(UCOL_TERTIARY, UNORM_NONE);
UnicodeString a("a");
UnicodeString b("b");
Collator::EComparisonResult result = Collator::EComparisonResult(a.compare(b));
if(col1.compare(a, b) != result) {
errln("Collator doesn't give default result");
}
if(col1.compare(a, b, 1) != result) {
errln("Collator doesn't give default result");
}
if(col1.compare(a.getBuffer(), a.length(), b.getBuffer(), b.length()) != result) {
errln("Collator doesn't give default result");
}
}
void CollationAPITest::TestNULLCharTailoring()
{
UErrorCode status = U_ZERO_ERROR;
UChar buf[256] = {0};
int32_t len = u_unescape("&a < '\\u0000'", buf, 256);
UnicodeString first((UChar)0x0061);
UnicodeString second((UChar)0);
RuleBasedCollator *coll = new RuleBasedCollator(UnicodeString(buf, len), status);
if(U_FAILURE(status)) {
delete coll;
errcheckln(status, "Failed to open collator - %s", u_errorName(status));
return;
}
UCollationResult res = coll->compare(first, second, status);
if(res != UCOL_LESS) {
errln("a should be less then NULL after tailoring");
}
delete coll;
}
void CollationAPITest::TestClone() {
logln("\ninit c0");
UErrorCode status = U_ZERO_ERROR;
RuleBasedCollator* c0 = (RuleBasedCollator*)Collator::createInstance(status);
if (U_FAILURE(status)) {
errcheckln(status, "Collator::CreateInstance(status) failed with %s", u_errorName(status));
return;
}
c0->setStrength(Collator::TERTIARY);
dump("c0", c0, status);
logln("\ninit c1");
RuleBasedCollator* c1 = (RuleBasedCollator*)Collator::createInstance(status);
c1->setStrength(Collator::TERTIARY);
UColAttributeValue val = c1->getAttribute(UCOL_CASE_FIRST, status);
if(val == UCOL_LOWER_FIRST){
c1->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, status);
}else{
c1->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, status);
}
dump("c0", c0, status);
dump("c1", c1, status);
logln("\ninit c2");
RuleBasedCollator* c2 = (RuleBasedCollator*)c1->clone();
val = c2->getAttribute(UCOL_CASE_FIRST, status);
if(val == UCOL_LOWER_FIRST){
c2->setAttribute(UCOL_CASE_FIRST, UCOL_UPPER_FIRST, status);
}else{
c2->setAttribute(UCOL_CASE_FIRST, UCOL_LOWER_FIRST, status);
}
if(U_FAILURE(status)){
errln("set and get attributes of collator failed. %s\n", u_errorName(status));
return;
}
dump("c0", c0, status);
dump("c1", c1, status);
dump("c2", c2, status);
if(*c1 == *c2){
errln("The cloned objects refer to same data");
}
delete c0;
delete c1;
delete c2;
}
void CollationAPITest::TestCloneBinary() {
IcuTestErrorCode errorCode(*this, "TestCloneBinary");
LocalPointer<Collator> root(Collator::createInstance(Locale::getRoot(), errorCode));
LocalPointer<Collator> coll(Collator::createInstance("de@collation=phonebook", errorCode));
if(errorCode.logDataIfFailureAndReset("Collator::createInstance(de@collation=phonebook)")) {
return;
}
RuleBasedCollator *rbRoot = dynamic_cast<RuleBasedCollator *>(root.getAlias());
RuleBasedCollator *rbc = dynamic_cast<RuleBasedCollator *>(coll.getAlias());
if(rbRoot == NULL || rbc == NULL) {
infoln("root or de@collation=phonebook is not a RuleBasedCollator");
return;
}
rbc->setAttribute(UCOL_STRENGTH, UCOL_PRIMARY, errorCode);
UnicodeString uUmlaut((UChar)0xfc);
UnicodeString ue = UNICODE_STRING_SIMPLE("ue");
assertEquals("rbc/primary: u-umlaut==ue", UCOL_EQUAL, rbc->compare(uUmlaut, ue, errorCode));
uint8_t bin[25000];
int32_t binLength = rbc->cloneBinary(bin, UPRV_LENGTHOF(bin), errorCode);
if(errorCode.logDataIfFailureAndReset("rbc->cloneBinary()")) {
return;
}
logln("rbc->cloneBinary() -> %d bytes", (int)binLength);
RuleBasedCollator rbc2(bin, binLength, rbRoot, errorCode);
if(errorCode.logDataIfFailureAndReset("RuleBasedCollator(rbc binary)")) {
return;
}
assertEquals("rbc2.strength==primary", UCOL_PRIMARY, rbc2.getAttribute(UCOL_STRENGTH, errorCode));
assertEquals("rbc2: u-umlaut==ue", UCOL_EQUAL, rbc2.compare(uUmlaut, ue, errorCode));
assertTrue("rbc==rbc2", *rbc == rbc2);
uint8_t bin2[25000];
int32_t bin2Length = rbc2.cloneBinary(bin2, UPRV_LENGTHOF(bin2), errorCode);
assertEquals("len(rbc binary)==len(rbc2 binary)", binLength, bin2Length);
assertTrue("rbc binary==rbc2 binary", binLength == bin2Length && memcmp(bin, bin2, binLength) == 0);
RuleBasedCollator rbc3(bin, -1, rbRoot, errorCode);
if(errorCode.logDataIfFailureAndReset("RuleBasedCollator(rbc binary, length<0)")) {
return;
}
assertEquals("rbc3.strength==primary", UCOL_PRIMARY, rbc3.getAttribute(UCOL_STRENGTH, errorCode));
assertEquals("rbc3: u-umlaut==ue", UCOL_EQUAL, rbc3.compare(uUmlaut, ue, errorCode));
assertTrue("rbc==rbc3", *rbc == rbc3);
}
void CollationAPITest::TestIterNumeric() {
// Regression test for ticket #9915.
// The collation code sometimes masked the continuation marker away
// but later tested the result for isContinuation().
// This test case failed because the third bytes of the computed numeric-collation primaries
// were permutated with the script reordering table.
// It should have been possible to reproduce this with the root collator
// and characters with appropriate 3-byte primary weights.
// The effectiveness of this test depends completely on the collation elements
// and on the implementation code.
IcuTestErrorCode errorCode(*this, "TestIterNumeric");
RuleBasedCollator coll(UnicodeString("[reorder Hang Hani]"), errorCode);
if(errorCode.logDataIfFailureAndReset("RuleBasedCollator constructor")) {
return;
}
coll.setAttribute(UCOL_NUMERIC_COLLATION, UCOL_ON, errorCode);
UCharIterator iter40, iter72;
uiter_setUTF8(&iter40, "\x34\x30", 2);
uiter_setUTF8(&iter72, "\x37\x32", 2);
UCollationResult result = coll.compare(iter40, iter72, errorCode);
assertEquals("40<72", (int32_t)UCOL_LESS, (int32_t)result);
}
void CollationAPITest::TestBadKeywords() {
// Test locale IDs with errors.
// Valid locale IDs are tested via data-driven tests.
UErrorCode errorCode = U_ZERO_ERROR;
Locale bogusLocale(Locale::getRoot());
bogusLocale.setToBogus();
LocalPointer<Collator> coll(Collator::createInstance(bogusLocale, errorCode));
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
errln("Collator::createInstance(bogus locale) did not fail as expected - %s",
u_errorName(errorCode));
}
// Unknown value.
const char *localeID = "it-u-ks-xyz";
errorCode = U_ZERO_ERROR;
coll.adoptInstead(Collator::createInstance(localeID, errorCode));
if(errorCode != U_ILLEGAL_ARGUMENT_ERROR) {
dataerrln("Collator::createInstance(%s) did not fail as expected - %s",
localeID, u_errorName(errorCode));
}
// Unsupported attributes.
localeID = "it@colHiraganaQuaternary=true";
errorCode = U_ZERO_ERROR;
coll.adoptInstead(Collator::createInstance(localeID, errorCode));
if(errorCode != U_UNSUPPORTED_ERROR) {
if (errorCode == U_FILE_ACCESS_ERROR) {
dataerrln("Collator::createInstance(it@colHiraganaQuaternary=true) : %s", u_errorName(errorCode));
} else {
errln("Collator::createInstance(%s) did not fail as expected - %s",
localeID, u_errorName(errorCode));
}
}
localeID = "it-u-vt-u24";
errorCode = U_ZERO_ERROR;
coll.adoptInstead(Collator::createInstance(localeID, errorCode));
if(errorCode != U_UNSUPPORTED_ERROR) {
if (errorCode == U_ILLEGAL_ARGUMENT_ERROR || errorCode == U_FILE_ACCESS_ERROR) {
dataerrln("Collator::createInstance(it-u-vt-u24) : %s", u_errorName(errorCode));
} else {
errln("Collator::createInstance(%s) did not fail as expected - %s",
localeID, u_errorName(errorCode));
}
}
}
void CollationAPITest::dump(UnicodeString msg, RuleBasedCollator* c, UErrorCode& status) {
const char* bigone = "One";
const char* littleone = "one";
logln(msg + " " + c->compare(bigone, littleone) +
" s: " + c->getStrength() +
" u: " + c->getAttribute(UCOL_CASE_FIRST, status));
}
void CollationAPITest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par */)
{
if (exec) logln("TestSuite CollationAPITest: ");
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(TestProperty);
TESTCASE_AUTO(TestOperators);
TESTCASE_AUTO(TestDuplicate);
TESTCASE_AUTO(TestCompare);
TESTCASE_AUTO(TestHashCode);
TESTCASE_AUTO(TestCollationKey);
TESTCASE_AUTO(TestElemIter);
TESTCASE_AUTO(TestGetAll);
TESTCASE_AUTO(TestRuleBasedColl);
TESTCASE_AUTO(TestDecomposition);
TESTCASE_AUTO(TestSafeClone);
TESTCASE_AUTO(TestSortKey);
TESTCASE_AUTO(TestSortKeyOverflow);
TESTCASE_AUTO(TestMaxExpansion);
TESTCASE_AUTO(TestDisplayName);
TESTCASE_AUTO(TestAttribute);
TESTCASE_AUTO(TestVariableTopSetting);
TESTCASE_AUTO(TestMaxVariable);
TESTCASE_AUTO(TestRules);
TESTCASE_AUTO(TestGetLocale);
TESTCASE_AUTO(TestBounds);
TESTCASE_AUTO(TestGetTailoredSet);
TESTCASE_AUTO(TestUClassID);
TESTCASE_AUTO(TestSubclass);
TESTCASE_AUTO(TestNULLCharTailoring);
TESTCASE_AUTO(TestClone);
TESTCASE_AUTO(TestCloneBinary);
TESTCASE_AUTO(TestIterNumeric);
TESTCASE_AUTO(TestBadKeywords);
TESTCASE_AUTO_END;
}
#endif /* #if !UCONFIG_NO_COLLATION */