i18npool/qa/cppunit/test_textsearch.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <cppuhelper/compbase1.hxx>
  21 #include <cppuhelper/bootstrap.hxx>
  22 #include <cppuhelper/basemutex.hxx>
  23 #include <com/sun/star/util/SearchFlags.hpp>
  24 #include <com/sun/star/util/SearchOptions.hpp>
  25 #include <com/sun/star/util/SearchAlgorithms.hpp>
  26 #include <com/sun/star/util/XTextSearch.hpp>
  27 #include <com/sun/star/i18n/Transliteration.hpp>
  28 #include <unotest/bootstrapfixturebase.hxx>
  29
  30 #include <unicode/regex.h>
  31
  32 #include <rtl/strbuf.hxx>
  33 #include <rtl/ustrbuf.hxx>
  34
  35 using namespace ::com::sun::star;
  36 using namespace U_ICU_NAMESPACE;
  37 typedef U_ICU_NAMESPACE::UnicodeString IcuUniString;
  38
  39 class TestTextSearch : public test::BootstrapFixtureBase
  40 {
  41 public:
  42     virtual void setUp() SAL_OVERRIDE;
  43     virtual void tearDown() SAL_OVERRIDE;
  44
  45     void testICU();
  46     void testSearches();
  47
  48     CPPUNIT_TEST_SUITE(TestTextSearch);
  49     CPPUNIT_TEST(testICU);
  50     CPPUNIT_TEST(testSearches);
  51     CPPUNIT_TEST_SUITE_END();
  52 private:
  53     uno::Reference<util::XTextSearch> m_xSearch;
  54 };
  55
  56 // Sanity check our ICU first ...
  57 void TestTextSearch::testICU()
  58 {
  59     UErrorCode nErr = U_ZERO_ERROR;
  60     RegexMatcher* pRegexMatcher;
  61     sal_uInt32 nSearchFlags = UREGEX_UWORD | UREGEX_CASE_INSENSITIVE;
  62
  63     OUString aString( "abcdefgh" );
  64     OUString aPattern( "e" );
  65     IcuUniString aSearchPat( (const UChar*)aPattern.getStr(), aPattern.getLength() );
  66
  67     pRegexMatcher = new RegexMatcher( aSearchPat, nSearchFlags, nErr );
  68
  69     IcuUniString aSource( (const UChar*)aString.getStr(), aString.getLength() );
  70     pRegexMatcher->reset( aSource );
  71
  72     CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
  73     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  74     CPPUNIT_ASSERT( pRegexMatcher->start( nErr ) == 4 );
  75     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  76     CPPUNIT_ASSERT( pRegexMatcher->end( nErr ) == 5 );
  77     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  78
  79     delete pRegexMatcher;
  80
  81     OUString aString2( "acababaabcababadcdaa" );
  82     OUString aPattern2( "a" );
  83
  84     IcuUniString aSearchPat2( (const UChar*)aPattern2.getStr(), aPattern2.getLength() );
  85     pRegexMatcher = new RegexMatcher( aSearchPat2, nSearchFlags, nErr );
  86
  87     IcuUniString aSource2( (const UChar*)aString2.getStr(), aString2.getLength() );
  88     pRegexMatcher->reset( aSource2 );
  89
  90     CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
  91     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  92     CPPUNIT_ASSERT( pRegexMatcher->start( nErr ) == 0 );
  93     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  94     CPPUNIT_ASSERT( pRegexMatcher->end( nErr ) == 1 );
  95     CPPUNIT_ASSERT( nErr == U_ZERO_ERROR );
  96     delete pRegexMatcher;
  97 }
  98
  99 void TestTextSearch::testSearches()
 100 {
 101     OUString str( "acababaabcababadcdaa" );
 102     sal_Int32 startPos = 2, endPos = 20 ;
 103     OUString searchStr( "(ab)*a(c|d)+" );
 104     sal_Int32 fStartRes = 10, fEndRes = 18 ;
 105     sal_Int32 bStartRes = 18, bEndRes = 10 ;
 106
 107     // set options
 108     util::SearchOptions aOptions;
 109     aOptions.algorithmType = util::SearchAlgorithms_REGEXP ;
 110     aOptions.searchFlag = util::SearchFlags::ALL_IGNORE_CASE;
 111     aOptions.searchString = searchStr;
 112     m_xSearch->setOptions( aOptions );
 113
 114     util::SearchResult aRes;
 115
 116     // search forward
 117     aRes = m_xSearch->searchForward( str, startPos, endPos );
 118     CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
 119     CPPUNIT_ASSERT( aRes.startOffset[0] == fStartRes );
 120     CPPUNIT_ASSERT( aRes.endOffset[0] == fEndRes );
 121
 122     // search backwards
 123     aRes = m_xSearch->searchBackward( str, endPos, startPos );
 124     CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
 125     CPPUNIT_ASSERT( aRes.startOffset[0] == bStartRes );
 126     CPPUNIT_ASSERT( aRes.endOffset[0] == bEndRes );
 127
 128     aOptions.transliterateFlags = ::css::i18n::TransliterationModules::TransliterationModules_IGNORE_CASE
 129                                 | ::css::i18n::TransliterationModules::TransliterationModules_IGNORE_WIDTH;
 130     aOptions.searchString = "([^ ]*)[ ]*([^ ]*)";
 131     m_xSearch->setOptions(aOptions);
 132     aRes = m_xSearch->searchForward("11 22 33", 2, 7);
 133     CPPUNIT_ASSERT(aRes.subRegExpressions == 3);
 134     CPPUNIT_ASSERT((aRes.startOffset[0] == 2) && (aRes.endOffset[0] == 5));
 135     CPPUNIT_ASSERT((aRes.startOffset[1] == 2) && (aRes.endOffset[1] == 2));
 136     CPPUNIT_ASSERT((aRes.startOffset[2] == 3) && (aRes.endOffset[2] == 5));
 137 }
 138
 139 void TestTextSearch::setUp()
 140 {
 141     BootstrapFixtureBase::setUp();
 142     m_xSearch = uno::Reference< util::XTextSearch >(m_xSFactory->createInstance(
 143         "com.sun.star.util.TextSearch"), uno::UNO_QUERY_THROW);
 144 }
 145
 146 void TestTextSearch::tearDown()
 147 {
 148     m_xSearch.clear();
 149     BootstrapFixtureBase::tearDown();
 150 }
 151
 152 CPPUNIT_TEST_SUITE_REGISTRATION(TestTextSearch);
 153
 154 CPPUNIT_PLUGIN_IMPLEMENT();
 155
 156 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */