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diff --git a/i18npool/qa/cppunit/test_breakiterator.cxx b/i18npool/qa/cppunit/test_breakiterator.cxx
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+++ b/i18npool/qa/cppunit/test_breakiterator.cxx
@@ -0,0 +1,1068 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
+#include <com/sun/star/i18n/ScriptType.hpp>
+#include <com/sun/star/i18n/WordType.hpp>
+#include <o3tl/cppunittraitshelper.hxx>
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <unicode/uvernum.h>
+
+#include <string.h>
+
+#include <stack>
+#include <string_view>
+
+using namespace ::com::sun::star;
+
+class TestBreakIterator : public test::BootstrapFixtureBase
+{
+public:
+ virtual void setUp() override;
+ virtual void tearDown() override;
+
+ void testLineBreaking();
+ void testWordBoundaries();
+ void testGraphemeIteration();
+ void testWeak();
+ void testAsian();
+ void testThai();
+#if (U_ICU_VERSION_MAJOR_NUM > 51)
+ void testLao();
+#ifdef TODO
+ void testNorthernThai();
+ void testKhmer();
+#endif
+#endif
+ void testJapanese();
+ void testChinese();
+
+ CPPUNIT_TEST_SUITE(TestBreakIterator);
+ CPPUNIT_TEST(testLineBreaking);
+ CPPUNIT_TEST(testWordBoundaries);
+ CPPUNIT_TEST(testGraphemeIteration);
+ CPPUNIT_TEST(testWeak);
+ CPPUNIT_TEST(testAsian);
+ CPPUNIT_TEST(testThai);
+#if (U_ICU_VERSION_MAJOR_NUM > 51)
+ CPPUNIT_TEST(testLao);
+#ifdef TODO
+ CPPUNIT_TEST(testKhmer);
+ CPPUNIT_TEST(testNorthernThai);
+#endif
+#endif
+ CPPUNIT_TEST(testJapanese);
+ CPPUNIT_TEST(testChinese);
+ CPPUNIT_TEST_SUITE_END();
+
+private:
+ uno::Reference<i18n::XBreakIterator> m_xBreak;
+ void doTestJapanese(uno::Reference< i18n::XBreakIterator > const &xBreak);
+};
+
+void TestBreakIterator::testLineBreaking()
+{
+ i18n::LineBreakHyphenationOptions aHyphOptions;
+ i18n::LineBreakUserOptions aUserOptions;
+ lang::Locale aLocale;
+
+ //See https://bugs.libreoffice.org/show_bug.cgi?id=31271
+ {
+ OUString aTest("(some text here)");
+
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ //Here we want the line break to leave text here) on the next line
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak(aTest, strlen("(some tex"), aLocale, 0, aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break at the start of the word", static_cast<sal_Int32>(6), aResult.breakIndex);
+ }
+
+ {
+ //Here we want the line break to leave "here)" on the next line
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak(aTest, strlen("(some text here"), aLocale, 0, aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break at the start of the word", static_cast<sal_Int32>(11), aResult.breakIndex);
+ }
+ }
+
+ //See https://bugs.libreoffice.org/show_bug.cgi?id=49849
+ {
+ static constexpr OUStringLiteral aWord = u"\u05DE\u05D9\u05DC\u05D9\u05DD";
+ OUString aTest(aWord + " " + aWord);
+
+ aLocale.Language = "he";
+ aLocale.Country = "IL";
+
+ {
+ //Here we want the line break to happen at the whitespace
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak(aTest, aTest.getLength()-1, aLocale, 0, aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break at the start of the word", aWord.getLength()+1, aResult.breakIndex);
+ }
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=17155
+ {
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ //Here we want the line break to leave /bar/ba clumped together on the next line
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak("foo /bar/baz", strlen("foo /bar/ba"), aLocale, 0,
+ aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break at the first slash", static_cast<sal_Int32>(4), aResult.breakIndex);
+ }
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=19716
+ {
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ OUString aTest("aaa]aaa");
+ //Here we want the line break to move the whole lot to the next line
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak(aTest, aTest.getLength()-2, aLocale, 0,
+ aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break at the start of the line, not at ]", static_cast<sal_Int32>(0), aResult.breakIndex);
+ }
+ }
+
+ //this is an example sequence from tdf92993-1.docx caught by the load crashtesting
+ {
+ static constexpr OUStringLiteral aTest = u"\U0001f356\U0001f357\U0001f346"
+ "\U0001f364\u2668\ufe0f\U0001f3c6";
+
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ //This must not assert/crash
+ (void)m_xBreak->getLineBreak(aTest, 0, aLocale, 0, aHyphOptions, aUserOptions);
+ }
+ }
+
+ //See https://bugs.documentfoundation.org/show_bug.cgi?id=96197
+ {
+ static constexpr OUStringLiteral aTest = u"\uc560\uad6D\uac00\uc758 \uac00"
+ "\uc0ac\ub294";
+
+ aLocale.Language = "ko";
+ aLocale.Country = "KR";
+
+ {
+ i18n::LineBreakResults aResult = m_xBreak->getLineBreak(aTest, aTest.getLength()-2, aLocale, 0,
+ aHyphOptions, aUserOptions);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Expected a break don't split the Korean word!", static_cast<sal_Int32>(5), aResult.breakIndex);
+ }
+ }
+}
+
+//See https://bugs.libreoffice.org/show_bug.cgi?id=49629
+void TestBreakIterator::testWordBoundaries()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ i18n::Boundary aBounds;
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=11993
+ {
+ OUString aTest("abcd ef ghi??? KLM");
+
+ CPPUNIT_ASSERT(!m_xBreak->isBeginWord(aTest, 4, aLocale, i18n::WordType::DICTIONARY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 4, aLocale, i18n::WordType::DICTIONARY_WORD));
+ aBounds = m_xBreak->getWordBoundary(aTest, 4, aLocale, i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.endPos);
+
+ CPPUNIT_ASSERT(!m_xBreak->isBeginWord(aTest, 8, aLocale, i18n::WordType::DICTIONARY_WORD));
+ CPPUNIT_ASSERT(!m_xBreak->isEndWord(aTest, 8, aLocale, i18n::WordType::DICTIONARY_WORD));
+
+ //next word
+ aBounds = m_xBreak->getWordBoundary(aTest, 8, aLocale, i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(12), aBounds.endPos);
+
+ //previous word
+ aBounds = m_xBreak->getWordBoundary(aTest, 8, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(7), aBounds.endPos);
+
+ CPPUNIT_ASSERT(!m_xBreak->isBeginWord(aTest, 12, aLocale, i18n::WordType::DICTIONARY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 12, aLocale, i18n::WordType::DICTIONARY_WORD));
+ aBounds = m_xBreak->getWordBoundary(aTest, 12, aLocale, i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(12), aBounds.endPos);
+
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, 16, aLocale, i18n::WordType::DICTIONARY_WORD));
+ CPPUNIT_ASSERT(!m_xBreak->isEndWord(aTest, 16, aLocale, i18n::WordType::DICTIONARY_WORD));
+ aBounds = m_xBreak->getWordBoundary(aTest, 16, aLocale, i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(16), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(19), aBounds.endPos);
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=21907
+ {
+ OUString aTest("b a?");
+
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, 1, aLocale, i18n::WordType::ANY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, 2, aLocale, i18n::WordType::ANY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, 3, aLocale, i18n::WordType::ANY_WORD));
+
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, 3, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES));
+
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 1, aLocale, i18n::WordType::ANY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 2, aLocale, i18n::WordType::ANY_WORD));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 3, aLocale, i18n::WordType::ANY_WORD));
+
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, 3, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES));
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=14904
+ {
+ static constexpr OUStringLiteral aTest =
+ u"Working \u201CWords"
+ " starting wit"
+ "h quotes\u201D Work"
+ "ing \u2018Broken\u2019 "
+ "?Spanish? doe"
+ "sn\u2019t work. No"
+ "t even \u00BFreal? "
+ "Spanish";
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 4, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(7), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 12, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(14), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 40, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(37), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(44), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 49, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(46), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(52), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 58, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(55), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(62), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 67, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(64), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(71), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 90, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(88), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(92), aBounds.endPos);
+ }
+
+ //See https://bugs.libreoffice.org/show_bug.cgi?id=49629
+ sal_Unicode aBreakTests[] = { ' ', 1, 2, 3, 4, 5, 6, 7, 0x91, 0x92, 0x200B, 0xE8FF, 0xF8FF };
+ for (int mode = i18n::WordType::ANY_WORD; mode <= i18n::WordType::WORD_COUNT; ++mode)
+ {
+ //make sure that in all cases isBeginWord and isEndWord matches getWordBoundary
+ for (size_t i = 0; i < SAL_N_ELEMENTS(aBreakTests); ++i)
+ {
+ OUString aTest = "Word" + OUStringChar(aBreakTests[i]) + "Word";
+ aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale, mode, true);
+ switch (mode)
+ {
+ case i18n::WordType::ANY_WORD:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.endPos);
+ break;
+ case i18n::WordType::ANYWORD_IGNOREWHITESPACES:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.endPos);
+ break;
+ case i18n::WordType::DICTIONARY_WORD:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.endPos);
+ break;
+ case i18n::WordType::WORD_COUNT:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.endPos);
+ break;
+ }
+
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, aBounds.startPos, aLocale, mode));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, aBounds.endPos, aLocale, mode));
+ }
+ }
+
+ sal_Unicode aJoinTests[] = { 'X', 0x200C, 0x200D, 0x2060, 0xFEFF, 0xFFF9, 0xFFFA, 0xFFFB };
+ for (int mode = i18n::WordType::ANY_WORD; mode <= i18n::WordType::WORD_COUNT; ++mode)
+ {
+ //make sure that in all cases isBeginWord and isEndWord matches getWordBoundary
+ for (size_t i = 0; i < SAL_N_ELEMENTS(aJoinTests); ++i)
+ {
+ OUString aTest = "Word" + OUStringChar(aJoinTests[i]) + "Word";
+ aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale, mode, true);
+ switch (mode)
+ {
+ case i18n::WordType::ANY_WORD:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+ break;
+ case i18n::WordType::ANYWORD_IGNOREWHITESPACES:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+ break;
+ case i18n::WordType::DICTIONARY_WORD:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+ break;
+ case i18n::WordType::WORD_COUNT:
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+ break;
+ }
+
+ CPPUNIT_ASSERT(m_xBreak->isBeginWord(aTest, aBounds.startPos, aLocale, mode));
+ CPPUNIT_ASSERT(m_xBreak->isEndWord(aTest, aBounds.endPos, aLocale, mode));
+ }
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=13494
+ {
+ const OUString aBase("xxAAxxBBxxCCxx");
+ const sal_Unicode aTests[] =
+ {
+ '\'', ';', ',', '.', '!', '@', '#', '%', '&', '*',
+ '(', ')', '_', '-', '{', '}', '[', ']', '\"', '/',
+ '\\', '?', '~', '$', '+', '^', '=', '<', '>', '|'
+ };
+
+ const sal_Int32 aDoublePositions[] = {0, 2, 4, 6, 8, 10, 12, 14};
+ for (size_t j = 0; j < SAL_N_ELEMENTS(aTests); ++j)
+ {
+ OUString aTest = aBase.replace('x', aTests[j]);
+ sal_Int32 nPos = -1;
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aDoublePositions));
+ nPos = m_xBreak->nextWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ CPPUNIT_ASSERT_EQUAL(aDoublePositions[i], nPos);
+ ++i;
+ }
+ while (nPos < aTest.getLength());
+ nPos = aTest.getLength();
+ i = SAL_N_ELEMENTS(aDoublePositions)-1;
+ do
+ {
+ nPos = m_xBreak->previousWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ --i;
+ CPPUNIT_ASSERT_EQUAL(aDoublePositions[i], nPos);
+ }
+ while (nPos > 0);
+ }
+
+ const sal_Int32 aSinglePositions[] = {0, 1, 3, 4, 6, 7, 9, 10};
+ for (size_t j = 1; j < SAL_N_ELEMENTS(aTests); ++j)
+ {
+ OUString aTest = aBase.replaceAll("xx", OUStringChar(aTests[j]));
+ sal_Int32 nPos = -1;
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aSinglePositions));
+ nPos = m_xBreak->nextWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ CPPUNIT_ASSERT_EQUAL(aSinglePositions[i], nPos);
+ ++i;
+ }
+ while (nPos < aTest.getLength());
+ nPos = aTest.getLength();
+ i = SAL_N_ELEMENTS(aSinglePositions)-1;
+ do
+ {
+ nPos = m_xBreak->previousWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ --i;
+ CPPUNIT_ASSERT_EQUAL(aSinglePositions[i], nPos);
+ }
+ while (nPos > 0);
+ }
+
+ const sal_Int32 aSingleQuotePositions[] = {0, 1, 9, 10};
+ CPPUNIT_ASSERT_EQUAL(u'\'', aTests[0]);
+ {
+ OUString aTest = aBase.replaceAll("xx", OUStringChar(aTests[0]));
+ sal_Int32 nPos = -1;
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aSingleQuotePositions));
+ nPos = m_xBreak->nextWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ CPPUNIT_ASSERT_EQUAL(aSingleQuotePositions[i], nPos);
+ ++i;
+ }
+ while (nPos < aTest.getLength());
+ nPos = aTest.getLength();
+ i = SAL_N_ELEMENTS(aSingleQuotePositions)-1;
+ do
+ {
+ nPos = m_xBreak->previousWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ --i;
+ CPPUNIT_ASSERT_EQUAL(aSingleQuotePositions[i], nPos);
+ }
+ while (nPos > 0);
+ }
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=13451
+ {
+ aLocale.Language = "ca";
+ aLocale.Country = "ES";
+
+ OUString aTest("mirar-se comprar-vos donem-nos les mans aneu-vos-en!");
+
+ sal_Int32 nPos = 0;
+ sal_Int32 aExpected[] = {8, 20, 30, 34, 39, 51, 52};
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aExpected));
+ nPos = m_xBreak->getWordBoundary(aTest, nPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true).endPos;
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], nPos);
+ ++i;
+ }
+ while (nPos++ < aTest.getLength());
+ CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(aExpected), i);
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=85411
+ for (int j = 0; j < 3; ++j)
+ {
+ switch (j)
+ {
+ case 0:
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+ break;
+ case 1:
+ aLocale.Language = "ca";
+ aLocale.Country = "ES";
+ break;
+ case 2:
+ aLocale.Language = "fi";
+ aLocale.Country = "FI";
+ break;
+ default:
+ CPPUNIT_ASSERT(false);
+ break;
+ }
+
+ static constexpr OUStringLiteral aTest =
+ u"I\u200Bwant\u200Bto\u200Bgo";
+
+ sal_Int32 nPos = 0;
+ sal_Int32 aExpected[] = {1, 6, 9, 12};
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aExpected));
+ nPos = m_xBreak->getWordBoundary(aTest, nPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true).endPos;
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], nPos);
+ ++i;
+ }
+ while (nPos++ < aTest.getLength());
+ CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(aExpected), i);
+ }
+
+ //https://bz.apache.org/ooo/show_bug.cgi?id=21290
+ for (int j = 0; j < 2; ++j)
+ {
+ switch (j)
+ {
+ case 0:
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+ break;
+ case 1:
+ aLocale.Language = "grc";
+ aLocale.Country.clear();
+ break;
+ default:
+ CPPUNIT_ASSERT(false);
+ break;
+ }
+
+ static constexpr OUStringLiteral aTest =
+ u"\u1F0C\u03BD\u03B4\u03C1\u03B1 \u1F00"
+ "\u03C1\u03BD\u1F7B\u03BC\u03B5\u03BD\u03BF"
+ "\u03C2 \u1F00\u03BB\u03BB \u1F24"
+ "\u03C3\u03B8\u03B9\u03BF\u03BD";
+
+ sal_Int32 nPos = 0;
+ sal_Int32 aExpected[] = {5, 15, 19, 26};
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aExpected));
+ nPos = m_xBreak->getWordBoundary(aTest, nPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true).endPos;
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], nPos);
+ ++i;
+ }
+ while (nPos++ < aTest.getLength());
+ CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(aExpected), i);
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=58513
+ //See https://bugs.libreoffice.org/show_bug.cgi?id=55707
+ {
+ aLocale.Language = "fi";
+ aLocale.Country = "FI";
+
+ OUString aTest("Kuorma-auto kaakkois- ja Keski-Suomi USA:n 90:n %:n");
+
+ {
+ sal_Int32 nPos = 0;
+ sal_Int32 aExpected[] = {11, 21, 24, 36, 42, 47, 51};
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aExpected));
+ nPos = m_xBreak->getWordBoundary(aTest, nPos, aLocale,
+ i18n::WordType::WORD_COUNT, true).endPos;
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], nPos);
+ ++i;
+ }
+ while (nPos++ < aTest.getLength());
+ CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(aExpected), i);
+ }
+
+ {
+ sal_Int32 nPos = 0;
+ sal_Int32 aExpected[] = {0, 11, 12, 20, 22, 24, 25, 36, 37,
+ 40, 41, 42, 43, 45, 46, 47, 50, 51};
+ size_t i = 0;
+ do
+ {
+ CPPUNIT_ASSERT(i < SAL_N_ELEMENTS(aExpected));
+ aBounds = m_xBreak->getWordBoundary(aTest, nPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], aBounds.startPos);
+ ++i;
+ CPPUNIT_ASSERT_EQUAL(aExpected[i], aBounds.endPos);
+ ++i;
+ nPos = aBounds.endPos;
+ }
+ while (nPos++ < aTest.getLength());
+ CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(aExpected), i);
+ }
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=107843
+ {
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ static constexpr OUStringLiteral aTest =
+ u"ru\uFB00le \uFB01sh";
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 1, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 7, aLocale, i18n::WordType::DICTIONARY_WORD, false);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(6), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=113785
+ {
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ static constexpr OUStringLiteral aTest =
+ u"a\u2013b\u2014c";
+
+ aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale, i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(1), aBounds.endPos);
+
+ aBounds = m_xBreak->nextWord(aTest, 0, aLocale, i18n::WordType::DICTIONARY_WORD);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(2), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(3), aBounds.endPos);
+
+ aBounds = m_xBreak->nextWord(aTest, aBounds.endPos, aLocale, i18n::WordType::DICTIONARY_WORD);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aBounds.endPos);
+ }
+}
+
+//See https://bugs.libreoffice.org/show_bug.cgi?id=40292
+//See https://bz.apache.org/ooo/show_bug.cgi?id=80412
+//See https://bz.apache.org/ooo/show_bug.cgi?id=111152
+//See https://bz.apache.org/ooo/show_bug.cgi?id=50172
+void TestBreakIterator::testGraphemeIteration()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "bn";
+ aLocale.Country = "IN";
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u09AC\u09CD\u09AF"; // BA HALANT LA
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos;
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u09B9\u09CD\u09A3\u09BF";
+ // HA HALANT NA VOWELSIGNI
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos;
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u09A4\u09CD\u09AE\u09CD\u09AF";
+ // TA HALANT MA HALANT YA
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos;
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+
+ aLocale.Language = "ta";
+ aLocale.Country = "IN";
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u0B9A\u0BBF\u0BA4\u0BCD\u0BA4\u0BBF\u0BB0\u0BC8"; // CA VOWELSIGNI TA VIRAMA TA VOWELSIGNI RA VOWELSIGNAI
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos = 0;
+
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(2), nPos);
+ nPos = m_xBreak->nextCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(4), nPos);
+ nPos = m_xBreak->nextCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(6), nPos);
+ nPos = m_xBreak->nextCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(6), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(4), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(2), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, nPos, aLocale, i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u0B95\u0BC1"; // KA VOWELSIGNU
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos = 0;
+
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+
+ {
+ static constexpr OUStringLiteral aTest =
+ u"\u0B9A\u0BBF\u0BA4\u0BCD\u0BA4\u0BBF\u0BB0\u0BC8";
+ // CA VOWELSIGNI TA VIRAMA TA VOWELSIGNI RA VOWELSIGNAI
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos=0;
+
+ for (sal_Int32 i = 0; i < 4; ++i)
+ {
+ sal_Int32 nOldPos = nPos;
+ nPos = m_xBreak->nextCharacters(aTest, nPos, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip 2 units", nOldPos+2, nPos);
+ }
+
+ for (sal_Int32 i = 0; i < 4; ++i)
+ {
+ sal_Int32 nOldPos = nPos;
+ nPos = m_xBreak->previousCharacters(aTest, nPos, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip 2 units", nOldPos-2, nPos);
+ }
+ }
+
+ {
+ static constexpr OUStringLiteral aText = u"\u05D0\u05B8"; // ALEF QAMATS
+
+ sal_Int32 nGraphemeCount = 0;
+
+ sal_Int32 nCurPos = 0;
+ while (nCurPos < aText.getLength())
+ {
+ sal_Int32 nCount2 = 1;
+ nCurPos = m_xBreak->nextCharacters(aText, nCurPos, lang::Locale(),
+ i18n::CharacterIteratorMode::SKIPCELL, nCount2, nCount2);
+ ++nGraphemeCount;
+ }
+
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should be considered 1 grapheme", static_cast<sal_Int32>(1), nGraphemeCount);
+ }
+
+ aLocale.Language = "hi";
+ aLocale.Country = "IN";
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u0936\u0940"; // SHA VOWELSIGNII
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos = 0;
+
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full grapheme", static_cast<sal_Int32>(0), nPos);
+ }
+}
+
+//A test to ensure that certain ranges and codepoints that are categorized as
+//weak remain as weak, so that existing docs that depend on this don't silently
+//change font for those weak chars
+void TestBreakIterator::testWeak()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ static constexpr OUStringLiteral aWeaks =
+ u"\u0001\u0002"
+ " \u00A0"
+ "\u0300\u036F" //Combining Diacritical Marks
+ "\u1AB0\u1AFF" //Combining Diacritical Marks Extended
+ "\u1DC0\u1DFF" //Combining Diacritical Marks Supplement
+ "\u20D0\u20FF" //Combining Diacritical Marks for Symbols
+ "\u2150\u215F" //Number Forms, fractions
+ "\u2160\u2180" //Number Forms, roman numerals
+ "\u2200\u22FF" //Mathematical Operators
+ "\u27C0\u27EF" //Miscellaneous Mathematical Symbols-A
+ "\u2980\u29FF" //Miscellaneous Mathematical Symbols-B
+ "\u2A00\u2AFF" //Supplemental Mathematical Operators
+ "\u2100\u214F" //Letterlike Symbols
+ "\u2308\u230B" //Miscellaneous technical
+ "\u25A0\u25FF" //Geometric Shapes
+ "\u2B30\u2B4C"; //Miscellaneous Symbols and Arrows
+
+ for (sal_Int32 i = 0; i < aWeaks.getLength(); ++i)
+ {
+ sal_Int16 nScript = m_xBreak->getScriptType(aWeaks, i);
+ OString aMsg =
+ "Char 0x" +
+ OString::number(static_cast<sal_Int32>(std::u16string_view(aWeaks)[i]), 16) +
+ " should have been weak";
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(aMsg.getStr(),
+ i18n::ScriptType::WEAK, nScript);
+ }
+ }
+}
+
+//A test to ensure that certain ranges and codepoints that are categorized as
+//asian remain as asian, so that existing docs that depend on this don't silently
+//change font for those asian chars.
+//See https://bugs.libreoffice.org/show_bug.cgi?id=38095
+void TestBreakIterator::testAsian()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "en";
+ aLocale.Country = "US";
+
+ {
+ static constexpr OUStringLiteral aAsians =
+ //some typical CJK chars
+ u"\u4E00\u62FF"
+ //The full HalfWidth and FullWidth block has historically been
+ //designated as taking the CJK font :-(
+ //HalfWidth and FullWidth forms of ASCII 0-9, categorized under
+ //UAX24 as "Common" i.e. by that logic WEAK
+ "\uFF10\uFF19"
+ //HalfWidth and FullWidth forms of ASCII A-z, categorized under
+ //UAX25 as "Latin", i.e. by that logic LATIN
+ "\uFF21\uFF5A";
+
+ for (sal_Int32 i = 0; i < aAsians.getLength(); ++i)
+ {
+ sal_Int16 nScript = m_xBreak->getScriptType(aAsians, i);
+ OString aMsg =
+ "Char 0x" +
+ OString::number(static_cast<sal_Int32>(std::u16string_view(aAsians)[i]), 16) +
+ " should have been asian";
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(aMsg.getStr(),
+ i18n::ScriptType::ASIAN, nScript);
+ }
+ }
+}
+
+#if (U_ICU_VERSION_MAJOR_NUM > 51)
+//A test to ensure that our Lao word boundary detection is useful
+void TestBreakIterator::testLao()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "lo";
+ aLocale.Country = "LA";
+
+ static constexpr OUStringLiteral aTest = u"\u0e8d\u0eb4\u0e99\u0e94\u0eb5\u0e95\u0ec9\u0ead\u0e99\u0eae\u0eb1\u0e9a";
+ i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aBounds.endPos);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, aBounds.endPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(5), aBounds.startPos);
+#if (U_ICU_VERSION_MAJOR_NUM < 70)
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(9), aBounds.endPos);
+#else
+ // FIXME:
+ // In ICU 70/71 for yet unknown reason the word boundary 9 is not detected and
+ // instead the length 12 is returned as endpos.
+ // Deep in
+ // icu_70::RuleBasedBreakIterator::BreakCache::next()
+ // icu_70::RuleBasedBreakIterator::BreakCache::following()
+ // icu_70::RuleBasedBreakIterator::following()
+ // i18npool::BreakIterator_Unicode::getWordBoundary()
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(12), aBounds.endPos);
+#endif
+}
+#endif
+
+//A test to ensure that our thai word boundary detection is useful
+void TestBreakIterator::testThai()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "th";
+ aLocale.Country = "TH";
+
+ //See http://lists.freedesktop.org/archives/libreoffice/2012-February/025959.html
+ {
+ static constexpr OUStringLiteral aTest = u"\u0E01\u0E38\u0E2B\u0E25\u0E32\u0E1A";
+ i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full word",
+ sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full word",
+ aTest.getLength(), aBounds.endPos);
+ }
+
+ //See https://bz.apache.org/ooo/show_bug.cgi?id=29548
+ //make sure forwards and back are consistent
+ {
+ static constexpr OUStringLiteral aTest =
+ u"\u0E2D\u0E38\u0E17\u0E22\u0E32\u0E19\u0E41"
+ "\u0E2B\u0E48\u0E07\u0E0A\u0E32\u0E15\u0E34"
+ "\u0E19\u0E49\u0E33\u0E2B\u0E19\u0E32\u0E27"
+ "\u0E2D\u0E38\u0E17\u0E22\u0E32\u0E19\u0E41"
+ "\u0E2B\u0E48\u0E07\u0E0A\u0E32\u0E15\u0E34"
+ "\u0E19\u0E49\u0E33\u0E2B\u0E19\u0E32\u0E27";
+
+ std::stack<sal_Int32> aPositions;
+ sal_Int32 nPos = -1;
+ do
+ {
+ nPos = m_xBreak->nextWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ aPositions.push(nPos);
+ }
+ while (nPos < aTest.getLength());
+ nPos = aTest.getLength();
+ CPPUNIT_ASSERT(!aPositions.empty());
+ aPositions.pop();
+ do
+ {
+ CPPUNIT_ASSERT(!aPositions.empty());
+ nPos = m_xBreak->previousWord(aTest, nPos, aLocale, i18n::WordType::ANYWORD_IGNOREWHITESPACES).startPos;
+ CPPUNIT_ASSERT_EQUAL(aPositions.top(), nPos);
+ aPositions.pop();
+ }
+ while (nPos > 0);
+ }
+
+ // tdf#113694
+ {
+ static constexpr OUStringLiteral aTest = u"\U00010000";
+
+ sal_Int32 nDone=0;
+ sal_Int32 nPos;
+
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full surrogate pair", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCELL, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full surrogate pair", static_cast<sal_Int32>(0), nPos);
+
+ nPos = m_xBreak->nextCharacters(aTest, 0, aLocale,
+ i18n::CharacterIteratorMode::SKIPCHARACTER, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full surrogate pair", aTest.getLength(), nPos);
+ nPos = m_xBreak->previousCharacters(aTest, aTest.getLength(), aLocale,
+ i18n::CharacterIteratorMode::SKIPCHARACTER, 1, nDone);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE("Should skip full surrogate pair", static_cast<sal_Int32>(0), nPos);
+ }
+}
+
+#ifdef TODO
+void TestBreakIterator::testNorthernThai()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "nod";
+ aLocale.Country = "TH";
+
+ const sal_Unicode NORTHERN_THAI1[] = { 0x0E01, 0x0E38, 0x0E4A, 0x0E2B, 0x0E25, 0x0E32, 0x0E1A };
+ OUString aTest(NORTHERN_THAI1, SAL_N_ELEMENTS(NORTHERN_THAI1));
+ i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_MESSAGE("Should skip full word",
+ aBounds.startPos == 0 && aBounds.endPos == aTest.getLength());
+}
+
+// Not sure if any version earlier than 49 did have Khmer word boundary
+// dictionaries, 4.6 does not.
+
+// As of icu 54, word boundary detection for Khmer is still considered
+// insufficient, so icu khmer stuff is disabled
+
+//A test to ensure that our khmer word boundary detection is useful
+//https://bugs.libreoffice.org/show_bug.cgi?id=52020
+void TestBreakIterator::testKhmer()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "km";
+ aLocale.Country = "KH";
+
+ const sal_Unicode KHMER[] = { 0x17B2, 0x17D2, 0x1799, 0x1782, 0x17C1 };
+
+ OUString aTest(KHMER, SAL_N_ELEMENTS(KHMER));
+ i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest, 0, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT(aBounds.startPos == 0 && aBounds.endPos == 3);
+
+ aBounds = m_xBreak->getWordBoundary(aTest, aBounds.endPos, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT(aBounds.startPos == 3 && aBounds.endPos == 5);
+}
+#endif
+
+void TestBreakIterator::doTestJapanese(uno::Reference< i18n::XBreakIterator > const &xBreak)
+{
+ lang::Locale aLocale;
+ aLocale.Language = "ja";
+ aLocale.Country = "JP";
+ i18n::Boundary aBounds;
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u30B7\u30E3\u30C3\u30C8\u30C0\u30A6\u30F3";
+
+ aBounds = xBreak->getWordBoundary(aTest, 5, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(7), aBounds.endPos);
+ }
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u9EBB\u306E\u8449\u9EBB\u306E\u8449";
+
+ aBounds = xBreak->getWordBoundary(aTest, 1, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(0), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(3), aBounds.endPos);
+
+ aBounds = xBreak->getWordBoundary(aTest, 5, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(3), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(6), aBounds.endPos);
+ }
+}
+
+void TestBreakIterator::testJapanese()
+{
+ doTestJapanese(m_xBreak);
+
+ // fdo#78479 - test second / cached instantiation of xdictionary
+ uno::Reference< i18n::XBreakIterator > xTmpBreak(m_xSFactory->createInstance(
+ "com.sun.star.i18n.BreakIterator"), uno::UNO_QUERY_THROW);
+
+ doTestJapanese(xTmpBreak);
+}
+
+void TestBreakIterator::testChinese()
+{
+ lang::Locale aLocale;
+ aLocale.Language = "zh";
+ aLocale.Country = "CN";
+
+ {
+ static constexpr OUStringLiteral aTest = u"\u6A35\u6A30\u69FE\u8919\U00029EDB";
+
+ i18n::Boundary aBounds = m_xBreak->getWordBoundary(aTest, 4, aLocale,
+ i18n::WordType::DICTIONARY_WORD, true);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(4), aBounds.startPos);
+ CPPUNIT_ASSERT_EQUAL(sal_Int32(6), aBounds.endPos);
+ }
+}
+void TestBreakIterator::setUp()
+{
+ BootstrapFixtureBase::setUp();
+ m_xBreak.set(m_xSFactory->createInstance("com.sun.star.i18n.BreakIterator"), uno::UNO_QUERY_THROW);
+}
+
+void TestBreakIterator::tearDown()
+{
+ m_xBreak.clear();
+ BootstrapFixtureBase::tearDown();
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TestBreakIterator);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-12 10:53:52 +0000