297 lines
12 KiB
C++
297 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <cppuhelper/bootstrap.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <com/sun/star/util/SearchFlags.hpp>
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#include <com/sun/star/util/SearchOptions.hpp>
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#include <com/sun/star/util/SearchAlgorithms2.hpp>
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#include <com/sun/star/util/XTextSearch2.hpp>
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#include <com/sun/star/i18n/Transliteration.hpp>
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#include <unotest/bootstrapfixturebase.hxx>
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#include <unicode/regex.h>
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#include <rtl/strbuf.hxx>
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#include <rtl/ustrbuf.hxx>
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using namespace ::com::sun::star;
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using namespace U_ICU_NAMESPACE;
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typedef U_ICU_NAMESPACE::UnicodeString IcuUniString;
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class TestTextSearch : public test::BootstrapFixtureBase
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{
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public:
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virtual void setUp() override;
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virtual void tearDown() override;
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void testICU();
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void testSearches();
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void testWildcardSearch();
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CPPUNIT_TEST_SUITE(TestTextSearch);
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CPPUNIT_TEST(testICU);
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CPPUNIT_TEST(testSearches);
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CPPUNIT_TEST(testWildcardSearch);
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CPPUNIT_TEST_SUITE_END();
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private:
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uno::Reference<util::XTextSearch> m_xSearch;
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uno::Reference<util::XTextSearch2> m_xSearch2;
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};
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// Sanity check our ICU first ...
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void TestTextSearch::testICU()
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{
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UErrorCode nErr = U_ZERO_ERROR;
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RegexMatcher* pRegexMatcher;
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sal_uInt32 nSearchFlags = UREGEX_UWORD | UREGEX_CASE_INSENSITIVE;
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OUString aString( "abcdefgh" );
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OUString aPattern( "e" );
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IcuUniString aSearchPat( reinterpret_cast<const UChar*>(aPattern.getStr()), aPattern.getLength() );
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pRegexMatcher = new RegexMatcher( aSearchPat, nSearchFlags, nErr );
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IcuUniString aSource( reinterpret_cast<const UChar*>(aString.getStr()), aString.getLength() );
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pRegexMatcher->reset( aSource );
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CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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CPPUNIT_ASSERT( pRegexMatcher->start( nErr ) == 4 );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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CPPUNIT_ASSERT( pRegexMatcher->end( nErr ) == 5 );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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delete pRegexMatcher;
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OUString aString2( "acababaabcababadcdaa" );
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OUString aPattern2( "a" );
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IcuUniString aSearchPat2( reinterpret_cast<const UChar*>(aPattern2.getStr()), aPattern2.getLength() );
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pRegexMatcher = new RegexMatcher( aSearchPat2, nSearchFlags, nErr );
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IcuUniString aSource2( reinterpret_cast<const UChar*>(aString2.getStr()), aString2.getLength() );
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pRegexMatcher->reset( aSource2 );
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CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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CPPUNIT_ASSERT( pRegexMatcher->start( nErr ) == 0 );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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CPPUNIT_ASSERT( pRegexMatcher->end( nErr ) == 1 );
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CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
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delete pRegexMatcher;
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}
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void TestTextSearch::testSearches()
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{
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OUString str( "acababaabcababadcdaa" );
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sal_Int32 startPos = 2, endPos = 20 ;
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OUString searchStr( "(ab)*a(c|d)+" );
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sal_Int32 fStartRes = 10, fEndRes = 18 ;
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sal_Int32 bStartRes = 18, bEndRes = 10 ;
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// set options
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util::SearchOptions aOptions;
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aOptions.algorithmType = util::SearchAlgorithms_REGEXP ;
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aOptions.searchFlag = util::SearchFlags::ALL_IGNORE_CASE;
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aOptions.searchString = searchStr;
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m_xSearch->setOptions( aOptions );
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util::SearchResult aRes;
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// search forward
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aRes = m_xSearch->searchForward( str, startPos, endPos );
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CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
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CPPUNIT_ASSERT( aRes.startOffset[0] == fStartRes );
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CPPUNIT_ASSERT( aRes.endOffset[0] == fEndRes );
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// search backwards
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aRes = m_xSearch->searchBackward( str, endPos, startPos );
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CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
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CPPUNIT_ASSERT( aRes.startOffset[0] == bStartRes );
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CPPUNIT_ASSERT( aRes.endOffset[0] == bEndRes );
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aOptions.transliterateFlags = ::css::i18n::TransliterationModules::TransliterationModules_IGNORE_CASE
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| ::css::i18n::TransliterationModules::TransliterationModules_IGNORE_WIDTH;
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aOptions.searchString = "([^ ]*)[ ]*([^ ]*)";
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m_xSearch->setOptions(aOptions);
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aRes = m_xSearch->searchForward("11 22 33", 2, 7);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 3);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 2) && (aRes.endOffset[0] == 5));
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CPPUNIT_ASSERT((aRes.startOffset[1] == 2) && (aRes.endOffset[1] == 2));
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CPPUNIT_ASSERT((aRes.startOffset[2] == 3) && (aRes.endOffset[2] == 5));
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}
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void TestTextSearch::testWildcardSearch()
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{
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util::SearchOptions2 aOptions;
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OUString aText;
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util::SearchResult aRes;
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aOptions.AlgorithmType2 = util::SearchAlgorithms2::WILDCARD ;
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aOptions.WildcardEscapeCharacter = '~';
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// aOptions.searchFlag = ::css::util::SearchFlags::WILD_MATCH_SELECTION;
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// is not set, so substring match is allowed.
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aOptions.transliterateFlags = ::css::i18n::TransliterationModules::TransliterationModules_IGNORE_CASE;
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aText = "abAca";
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aOptions.searchString = "a";
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m_xSearch2->setOptions2( aOptions );
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// match first "a", [0,1)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 1));
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// match last "a", (5,4]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 4));
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aOptions.searchString = "a?";
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m_xSearch2->setOptions2( aOptions );
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// match "ab", [0,2)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 2));
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// match "ac", (4,2]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 2));
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aOptions.searchString = "a*c";
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m_xSearch2->setOptions2( aOptions );
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// match "abac", [0,4) XXX NOTE: first match forward
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 4));
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// match "ac", (4,2] XXX NOTE: first match backward, not greedy
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 2));
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aOptions.searchString = "b*a";
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m_xSearch2->setOptions2( aOptions );
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// match "ba", [1,3) XXX NOTE: first match forward, not greedy
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 3));
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// match "baca", (5,1] XXX NOTE: first match backward
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 1));
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aText = "ab?ca";
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aOptions.searchString = "?~??";
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m_xSearch2->setOptions2( aOptions );
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// match "b?c", [1,4)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 4));
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// match "b?c", (4,1]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 1));
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aText = "ab*ca";
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aOptions.searchString = "?~*?";
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m_xSearch2->setOptions2( aOptions );
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// match "b?c", [1,4)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 4));
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// match "b?c", (4,1]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 1));
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aOptions.searchString = "ca?";
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m_xSearch2->setOptions2( aOptions );
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// no match
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 0);
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// no match
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 0);
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aOptions.searchString = "ca*";
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m_xSearch2->setOptions2( aOptions );
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// match "ca", [3,5)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 3) && (aRes.endOffset[0] == 5));
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// match "ca", (5,3]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 3));
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aOptions.searchString = "*ca*";
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m_xSearch2->setOptions2( aOptions );
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// match "abaca", [0,5)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 5));
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// match "abaca", (5,0]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 0));
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aText = "123123";
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aOptions.searchString = "*2?";
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m_xSearch2->setOptions2( aOptions );
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// match first "123", [0,3)
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 3));
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// match "123123", (6,0] Yes this looks odd, but it is as searching "?2*" forward.
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 6) && (aRes.endOffset[0] == 0));
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aOptions.searchFlag |= util::SearchFlags::WILD_MATCH_SELECTION;
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m_xSearch2->setOptions2( aOptions );
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// match "123123", [0,6) with greedy '*'
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aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 6));
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// match "123123", (6,0]
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aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
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CPPUNIT_ASSERT(aRes.subRegExpressions == 1);
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CPPUNIT_ASSERT((aRes.startOffset[0] == 6) && (aRes.endOffset[0] == 0));
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}
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void TestTextSearch::setUp()
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{
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BootstrapFixtureBase::setUp();
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m_xSearch.set(m_xSFactory->createInstance("com.sun.star.util.TextSearch"), uno::UNO_QUERY_THROW);
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m_xSearch2.set(m_xSFactory->createInstance("com.sun.star.util.TextSearch2"), uno::UNO_QUERY_THROW);
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}
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void TestTextSearch::tearDown()
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{
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m_xSearch.clear();
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m_xSearch2.clear();
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BootstrapFixtureBase::tearDown();
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(TestTextSearch);
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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