/********************************************************************
* COPYRIGHT:
* Copyright (c) 2011, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
//
// file: alphaindex.cpp
// Alphabetic Index Tests.
//
#include "intltest.h"
#include "alphaindextst.h"
#include "unicode/alphaindex.h"
#include "unicode/coll.h"
#include "unicode/tblcoll.h"
#include "unicode/uniset.h"
// #include <string>
// #include <iostream>
AlphabeticIndexTest::AlphabeticIndexTest() {
}
AlphabeticIndexTest::~AlphabeticIndexTest() {
}
void AlphabeticIndexTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
if (exec) logln("TestSuite AlphabeticIndex: ");
switch (index) {
case 0: name = "APITest";
if (exec) APITest();
break;
case 1: name = "ManyLocales";
if (exec) ManyLocalesTest();
break;
case 2: name = "HackPinyinTest";
if (exec) HackPinyinTest();
break;
default: name = "";
break; //needed to end loop
}
}
#define TEST_CHECK_STATUS {if (U_FAILURE(status)) {dataerrln("%s:%d: Test failure. status=%s", \
__FILE__, __LINE__, u_errorName(status)); return;}}
#define TEST_ASSERT(expr) {if ((expr)==FALSE) {errln("%s:%d: Test failure \n", __FILE__, __LINE__);};}
//
// APITest. Invoke every function at least once, and check that it does something.
// Does not attempt to check complete functionality.
//
void AlphabeticIndexTest::APITest() {
//
// Simple constructor and destructor, getBucketCount()
//
UErrorCode status = U_ZERO_ERROR;
int32_t lc = 0;
int32_t i = 0;
AlphabeticIndex *index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
lc = index->getBucketCount(status);
TEST_CHECK_STATUS;
TEST_ASSERT(28 == lc); // 26 letters plus two under/overflow labels.
//printf("getBucketCount() == %d\n", lc);
delete index;
// addLabels()
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
UnicodeSet additions;
additions.add((UChar32)0x410).add((UChar32)0x415); // A couple of Cyrillic letters
index->addLabels(additions, status);
TEST_CHECK_STATUS;
lc = index->getBucketCount(status);
TEST_CHECK_STATUS;
// TODO: should get 31. Java also gives 30. Needs fixing
TEST_ASSERT(30 == lc); // 26 Latin letters plus
// TEST_ASSERT(31 == lc); // 26 Latin letters plus
// 2 Cyrillic letters plus
// 1 inflow label plus
// two under/overflow labels.
// std::cout << lc << std::endl;
delete index;
// addLabels(Locale)
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
AlphabeticIndex &aip = index->addLabels(Locale::getJapanese(), status);
TEST_ASSERT(&aip == index);
TEST_CHECK_STATUS;
lc = index->getBucketCount(status);
TEST_CHECK_STATUS;
TEST_ASSERT(35 < lc); // Japanese should add a bunch. Don't rely on the exact value.
delete index;
// GetCollator(), Get under/in/over flow labels
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getGerman(), status);
TEST_CHECK_STATUS;
Collator *germanCol = Collator::createInstance(Locale::getGerman(), status);
TEST_CHECK_STATUS;
const RuleBasedCollator &indexCol = index->getCollator();
TEST_ASSERT(*germanCol == indexCol);
delete germanCol;
UnicodeString ELLIPSIS; ELLIPSIS.append((UChar32)0x2026);
UnicodeString s = index->getUnderflowLabel();
TEST_ASSERT(ELLIPSIS == s);
s = index->getOverflowLabel();
TEST_ASSERT(ELLIPSIS == s);
s = index->getInflowLabel();
TEST_ASSERT(ELLIPSIS == s);
index->setOverflowLabel(UNICODE_STRING_SIMPLE("O"), status);
index->setUnderflowLabel(UNICODE_STRING_SIMPLE("U"), status).setInflowLabel(UNICODE_STRING_SIMPLE("I"), status);
s = index->getUnderflowLabel();
TEST_ASSERT(UNICODE_STRING_SIMPLE("U") == s);
s = index->getOverflowLabel();
TEST_ASSERT(UNICODE_STRING_SIMPLE("O") == s);
s = index->getInflowLabel();
TEST_ASSERT(UNICODE_STRING_SIMPLE("I") == s);
delete index;
const UnicodeString adam = UNICODE_STRING_SIMPLE("Adam");
const UnicodeString baker = UNICODE_STRING_SIMPLE("Baker");
const UnicodeString charlie = UNICODE_STRING_SIMPLE("Charlie");
const UnicodeString chad = UNICODE_STRING_SIMPLE("Chad");
const UnicodeString zed = UNICODE_STRING_SIMPLE("Zed");
const UnicodeString Cyrillic = UNICODE_STRING_SIMPLE("\\u0410\\u0443\\u0435").unescape();
// addRecord(), verify that it comes back out.
//
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
index->addRecord(UnicodeString("Adam"), this, status);
UBool b;
TEST_CHECK_STATUS;
index->resetBucketIterator(status);
TEST_CHECK_STATUS;
index->nextBucket(status); // Move to underflow label
index->nextBucket(status); // Move to "A"
TEST_CHECK_STATUS;
const UnicodeString &label2 = index->getBucketLabel();
UnicodeString A_STR = UNICODE_STRING_SIMPLE("A");
TEST_ASSERT(A_STR == label2);
b = index->nextRecord(status);
TEST_CHECK_STATUS;
TEST_ASSERT(b);
const UnicodeString &itemName = index->getRecordName();
TEST_ASSERT(adam == itemName);
const void *itemContext = index->getRecordData();
TEST_ASSERT(itemContext == this);
delete index;
// clearRecords, addRecord(), Iteration
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
while (index->nextBucket(status)) {
TEST_CHECK_STATUS;
while (index->nextRecord(status)) {
TEST_CHECK_STATUS;
TEST_ASSERT(FALSE); // No items have been added.
}
TEST_CHECK_STATUS;
}
index->addRecord(adam, NULL, status);
index->addRecord(baker, NULL, status);
index->addRecord(charlie, NULL, status);
index->addRecord(chad, NULL, status);
TEST_CHECK_STATUS;
int itemCount = 0;
index->resetBucketIterator(status);
while (index->nextBucket(status)) {
TEST_CHECK_STATUS;
while (index->nextRecord(status)) {
TEST_CHECK_STATUS;
++itemCount;
}
}
TEST_CHECK_STATUS;
TEST_ASSERT(itemCount == 4);
TEST_ASSERT(index->nextBucket(status) == FALSE);
index->resetBucketIterator(status);
TEST_CHECK_STATUS;
TEST_ASSERT(index->nextBucket(status) == TRUE);
index->clearRecords(status);
TEST_CHECK_STATUS;
index->resetBucketIterator(status);
while (index->nextBucket(status)) {
TEST_CHECK_STATUS;
while (index->nextRecord(status)) {
TEST_ASSERT(FALSE); // No items have been added.
}
}
TEST_CHECK_STATUS;
delete index;
// getBucketLabel(), getBucketType()
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
index->setUnderflowLabel(adam, status).setOverflowLabel(charlie, status);
TEST_CHECK_STATUS;
for (i=0; index->nextBucket(status); i++) {
TEST_CHECK_STATUS;
UnicodeString label = index->getBucketLabel();
UAlphabeticIndexLabelType type = index->getBucketLabelType();
if (i == 0) {
TEST_ASSERT(type == U_ALPHAINDEX_UNDERFLOW);
TEST_ASSERT(label == adam);
} else if (i <= 26) {
// Labels A - Z for English locale
TEST_ASSERT(type == U_ALPHAINDEX_NORMAL);
UnicodeString expectedLabel((UChar)(0x40 + i));
TEST_ASSERT(expectedLabel == label);
} else if (i == 27) {
TEST_ASSERT(type == U_ALPHAINDEX_OVERFLOW);
TEST_ASSERT(label == charlie);
} else {
TEST_ASSERT(FALSE);
}
}
TEST_ASSERT(i==28);
delete index;
// getBucketIndex()
status = U_ZERO_ERROR;
index = new AlphabeticIndex(Locale::getEnglish(), status);
TEST_CHECK_STATUS;
int32_t n = index->getBucketIndex(adam, status);
TEST_CHECK_STATUS;
TEST_ASSERT(n == 1); /* Label #0 is underflow, 1 is A, etc. */
n = index->getBucketIndex(baker, status);
TEST_ASSERT(n == 2);
n = index->getBucketIndex(Cyrillic, status);
TEST_ASSERT(n == 27); // Overflow label
n = index->getBucketIndex(zed, status);
TEST_ASSERT(n == 26);
for (i=0; index->nextBucket(status); i++) {
n = index->getBucketIndex();
TEST_ASSERT(n == i);
UnicodeString label = index->getBucketLabel();
TEST_ASSERT(n == i);
}
TEST_ASSERT(i == 28);
delete index;
index = new AlphabeticIndex(Locale::createFromName("ru"), status);
//Locale loc = Locale::createFromName(localeName);
TEST_CHECK_STATUS;
n = index->getBucketIndex(adam, status);
TEST_CHECK_STATUS;
TEST_ASSERT(n == 0); // Label #0 is underflow
n = index->getBucketIndex(baker, status);
TEST_ASSERT(n == 0);
n = index->getBucketIndex(Cyrillic, status);
TEST_ASSERT(n == 1); // Overflow label
n = index->getBucketIndex(zed, status);
TEST_ASSERT(n == 0);
delete index;
}
static const char * KEY_LOCALES[] = {
"en", "es", "de", "fr", "ja", "it", "tr", "pt", "zh", "nl",
"pl", "ar", "ru", "zh_Hant", "ko", "th", "sv", "fi", "da",
"he", "nb", "el", "hr", "bg", "sk", "lt", "vi", "lv", "sr",
"pt_PT", "ro", "hu", "cs", "id", "sl", "fil", "fa", "uk",
"ca", "hi", "et", "eu", "is", "sw", "ms", "bn", "am", "ta",
"te", "mr", "ur", "ml", "kn", "gu", "or", ""};
void AlphabeticIndexTest::ManyLocalesTest() {
UErrorCode status = U_ZERO_ERROR;
int32_t lc = 0;
AlphabeticIndex *index = NULL;
for (int i=0; ; ++i) {
status = U_ZERO_ERROR;
const char *localeName = KEY_LOCALES[i];
if (localeName[0] == 0) {
break;
}
// std::cout << localeName << " ";
Locale loc = Locale::createFromName(localeName);
index = new AlphabeticIndex(loc, status);
TEST_CHECK_STATUS;
lc = index->getBucketCount(status);
TEST_CHECK_STATUS;
// std::cout << "getBucketCount() == " << lc << std::endl;
while (index->nextBucket(status)) {
TEST_CHECK_STATUS;
const UnicodeString &label = index->getBucketLabel();
TEST_ASSERT(label.length()>0);
// std::string ss;
// std::cout << ":" << label.toUTF8String(ss);
}
// std::cout << ":" << std::endl;
delete index;
}
}
// Test data for Pinyin based indexes.
// The Chinese characters should be distributed under latin labels in
// an index.
static const char *pinyinTestData[] = {
"\\u0101", "\\u5416", "\\u58ba", //
"b", "\\u516b", "\\u62d4", "\\u8500", //
"c", "\\u5693", "\\u7938", "\\u9e7e", //
"d", "\\u5491", "\\u8fcf", "\\u964a", //
"\\u0113","\\u59b8", "\\u92e8", "\\u834b", //
"f", "\\u53d1", "\\u9197", "\\u99a5", //
"g", "\\u7324", "\\u91d3", "\\u8142", //
"h", "\\u598e", "\\u927f", "\\u593b", //
"j", "\\u4e0c", "\\u6785", "\\u9d58", //
"k", "\\u5494", "\\u958b", "\\u7a52", //
"l", "\\u5783", "\\u62c9", "\\u9ba5", //
"m", "\\u5638", "\\u9ebb", "\\u65c0", //
"n", "\\u62ff", "\\u80ad", "\\u685b", //
"\\u014D", "\\u5662", "\\u6bee", "\\u8bb4", //
"p", "\\u5991", "\\u8019", "\\u8c31", //
"q", "\\u4e03", "\\u6053", "\\u7f56", //
"r", "\\u5465", "\\u72aa", "\\u6e03", //
"s", "\\u4ee8", "\\u9491", "\\u93c1", //
"t", "\\u4ed6", "\\u9248", "\\u67dd", //
"w", "\\u5c72", "\\u5558", "\\u5a7a", //
"x", "\\u5915", "\\u5438", "\\u6bbe", //
"y", "\\u4e2b", "\\u82bd", "\\u8574", //
"z", "\\u5e00", "\\u707d", "\\u5c0a",
NULL
};
void AlphabeticIndexTest::HackPinyinTest() {
UErrorCode status = U_ZERO_ERROR;
AlphabeticIndex aindex(Locale::createFromName("zh"), status);
TEST_CHECK_STATUS;
UnicodeString names[sizeof(pinyinTestData) / sizeof(pinyinTestData[0])];
int32_t nameCount;
for (nameCount=0; pinyinTestData[nameCount] != NULL; nameCount++) {
names[nameCount] = UnicodeString(pinyinTestData[nameCount], -1, UnicodeString::kInvariant).unescape();
aindex.addRecord(names[nameCount], &names[nameCount], status);
TEST_CHECK_STATUS;
if (U_FAILURE(status)) {
return;
}
}
TEST_ASSERT(nameCount == aindex.getRecordCount(status));
// Weak checking: make sure that none of the Chinese names landed in the overflow bucket
// of the index, and that the names are distributed among several buckets.
// (Exact expected data would be subject to change with evolution of the collation rules.)
int32_t bucketCount = 0;
int32_t filledBucketCount = 0;
while (aindex.nextBucket(status)) {
bucketCount++;
UnicodeString label = aindex.getBucketLabel();
// std::string s;
// std::cout << label.toUTF8String(s) << ": ";
UBool bucketHasContents = FALSE;
while (aindex.nextRecord(status)) {
bucketHasContents = TRUE;
UnicodeString name = aindex.getRecordName();
if (aindex.getBucketLabelType() != U_ALPHAINDEX_NORMAL) {
errln("File %s, Line %d, Name \"\\u%x\" is in an under or overflow bucket.",
__FILE__, __LINE__, name.char32At(0));
}
// s.clear();
// std::cout << aindex.getRecordName().toUTF8String(s) << " ";
}
if (bucketHasContents) {
filledBucketCount++;
}
// std::cout << std::endl;
}
TEST_ASSERT(bucketCount > 25);
TEST_ASSERT(filledBucketCount > 15);
}