+/********************************************************************
+ * COPYRIGHT:
+ * Copyright (c) 2012, 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"
+
+#if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION
+
+// #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;
+
+ case 3: name = "TestBug9009";
+ if (exec) TestBug9009();
+ 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);
+}
+
+
+void AlphabeticIndexTest::TestBug9009() {
+ UErrorCode status = U_ZERO_ERROR;
+ Locale loc("root");
+ AlphabeticIndex aindex(loc, status);
+ TEST_CHECK_STATUS;
+ aindex.nextBucket(status); // Crash here before bug was fixed.
+ TEST_CHECK_STATUS;
+}
+
+
+#endif