strepsirrhini/office-gobmx
9
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
office-gobmx/i18npool/qa/cppunit/test_textsearch.cxx
Stephan Bergmann 3d20df43c4 Upcoming loplugin:elidestringvar: i18npool 
Change-Id: I5644ca7f2ef1b251ce1c262d3001ca48f2ed9edd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95482
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-06-04 14:33:50 +02:00

286 lines
12 KiB
C++
Raw Blame History

/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/util/SearchFlags.hpp>
#include <com/sun/star/util/SearchOptions.hpp>
#include <com/sun/star/util/SearchAlgorithms2.hpp>
#include <com/sun/star/util/XTextSearch2.hpp>
#include <unotest/bootstrapfixturebase.hxx>
#include <i18nutil/transliteration.hxx>
#include <unicode/regex.h>
using namespace ::com::sun::star;
typedef U_ICU_NAMESPACE::UnicodeString IcuUniString;
class TestTextSearch : public test::BootstrapFixtureBase
{
public:
virtual void setUp() override;
virtual void tearDown() override;
void testICU();
void testSearches();
void testWildcardSearch();
CPPUNIT_TEST_SUITE(TestTextSearch);
CPPUNIT_TEST(testICU);
CPPUNIT_TEST(testSearches);
CPPUNIT_TEST(testWildcardSearch);
CPPUNIT_TEST_SUITE_END();
private:
uno::Reference<util::XTextSearch> m_xSearch;
uno::Reference<util::XTextSearch2> m_xSearch2;
};
// Sanity check our ICU first ...
void TestTextSearch::testICU()
{
UErrorCode nErr = U_ZERO_ERROR;
sal_uInt32 nSearchFlags = UREGEX_UWORD | UREGEX_CASE_INSENSITIVE;
OUString aString( "abcdefgh" );
OUString aPattern( "e" );
IcuUniString aSearchPat( reinterpret_cast<const UChar*>(aPattern.getStr()), aPattern.getLength() );
std::unique_ptr<icu::RegexMatcher> pRegexMatcher(new icu::RegexMatcher( aSearchPat, nSearchFlags, nErr ));
IcuUniString aSource( reinterpret_cast<const UChar*>(aString.getStr()), aString.getLength() );
pRegexMatcher->reset( aSource );
CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
CPPUNIT_ASSERT_EQUAL( static_cast<int32_t>(4), pRegexMatcher->start( nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
CPPUNIT_ASSERT_EQUAL( static_cast<int32_t>(5), pRegexMatcher->end( nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
OUString aString2( "acababaabcababadcdaa" );
OUString aPattern2( "a" );
IcuUniString aSearchPat2( reinterpret_cast<const UChar*>(aPattern2.getStr()), aPattern2.getLength() );
pRegexMatcher.reset(new icu::RegexMatcher( aSearchPat2, nSearchFlags, nErr ));
IcuUniString aSource2( reinterpret_cast<const UChar*>(aString2.getStr()), aString2.getLength() );
pRegexMatcher->reset( aSource2 );
CPPUNIT_ASSERT( pRegexMatcher->find( 0, nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
CPPUNIT_ASSERT_EQUAL( static_cast<int32_t>(0), pRegexMatcher->start( nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
CPPUNIT_ASSERT_EQUAL( static_cast<int32_t>(1), pRegexMatcher->end( nErr ) );
CPPUNIT_ASSERT_EQUAL( U_ZERO_ERROR, nErr );
}
void TestTextSearch::testSearches()
{
OUString str( "acababaabcababadcdaa" );
sal_Int32 startPos = 2, endPos = 20 ;
sal_Int32 const fStartRes = 10, fEndRes = 18 ;
sal_Int32 const bStartRes = 18, bEndRes = 10 ;
// set options
util::SearchOptions aOptions;
aOptions.algorithmType = util::SearchAlgorithms_REGEXP ;
aOptions.searchFlag = util::SearchFlags::ALL_IGNORE_CASE;
aOptions.searchString = "(ab)*a(c|d)+";
m_xSearch->setOptions( aOptions );
util::SearchResult aRes;
// search forward
aRes = m_xSearch->searchForward( str, startPos, endPos );
CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
CPPUNIT_ASSERT_EQUAL( fStartRes, aRes.startOffset[0] );
CPPUNIT_ASSERT_EQUAL( fEndRes, aRes.endOffset[0] );
// search backwards
aRes = m_xSearch->searchBackward( str, endPos, startPos );
CPPUNIT_ASSERT( aRes.subRegExpressions > 0 );
CPPUNIT_ASSERT_EQUAL( bStartRes, aRes.startOffset[0] );
CPPUNIT_ASSERT_EQUAL( bEndRes, aRes.endOffset[0] );
aOptions.transliterateFlags = static_cast<int>(TransliterationFlags::IGNORE_CASE
| TransliterationFlags::IGNORE_WIDTH);
aOptions.searchString = "([^ ]*)[ ]*([^ ]*)";
m_xSearch->setOptions(aOptions);
aRes = m_xSearch->searchForward("11 22 33", 2, 7);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 2) && (aRes.endOffset[0] == 5));
CPPUNIT_ASSERT((aRes.startOffset[1] == 2) && (aRes.endOffset[1] == 2));
CPPUNIT_ASSERT((aRes.startOffset[2] == 3) && (aRes.endOffset[2] == 5));
}
void TestTextSearch::testWildcardSearch()
{
util::SearchOptions2 aOptions;
OUString aText;
util::SearchResult aRes;
aOptions.AlgorithmType2 = util::SearchAlgorithms2::WILDCARD ;
aOptions.WildcardEscapeCharacter = '~';
// aOptions.searchFlag = ::css::util::SearchFlags::WILD_MATCH_SELECTION;
// is not set, so substring match is allowed.
aOptions.transliterateFlags = sal_Int32(::css::i18n::TransliterationModules::TransliterationModules_IGNORE_CASE);
aText = "abAca";
aOptions.searchString = "a";
m_xSearch2->setOptions2( aOptions );
// match first "a", [0,1)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 1));
// match last "a", (5,4]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 4));
aOptions.searchString = "a?";
m_xSearch2->setOptions2( aOptions );
// match "ab", [0,2)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 2));
// match "ac", (4,2]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 2));
aOptions.searchString = "a*c";
m_xSearch2->setOptions2( aOptions );
// match "abac", [0,4) XXX NOTE: first match forward
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 4));
// match "ac", (4,2] XXX NOTE: first match backward, not greedy
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 2));
aOptions.searchString = "b*a";
m_xSearch2->setOptions2( aOptions );
// match "ba", [1,3) XXX NOTE: first match forward, not greedy
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 3));
// match "baca", (5,1] XXX NOTE: first match backward
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 1));
aText = "ab?ca";
aOptions.searchString = "?~??";
m_xSearch2->setOptions2( aOptions );
// match "b?c", [1,4)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 4));
// match "b?c", (4,1]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 1));
aText = "ab*ca";
aOptions.searchString = "?~*?";
m_xSearch2->setOptions2( aOptions );
// match "b?c", [1,4)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 1) && (aRes.endOffset[0] == 4));
// match "b?c", (4,1]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 4) && (aRes.endOffset[0] == 1));
aOptions.searchString = "ca?";
m_xSearch2->setOptions2( aOptions );
// no match
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), aRes.subRegExpressions);
// no match
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), aRes.subRegExpressions);
aOptions.searchString = "ca*";
m_xSearch2->setOptions2( aOptions );
// match "ca", [3,5)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 3) && (aRes.endOffset[0] == 5));
// match "ca", (5,3]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 3));
aOptions.searchString = "*ca*";
m_xSearch2->setOptions2( aOptions );
// match "abaca", [0,5)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 5));
// match "abaca", (5,0]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 5) && (aRes.endOffset[0] == 0));
aText = "123123";
aOptions.searchString = "*2?";
m_xSearch2->setOptions2( aOptions );
// match first "123", [0,3)
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 3));
// match "123123", (6,0] Yes this looks odd, but it is as searching "?2*" forward.
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 6) && (aRes.endOffset[0] == 0));
aOptions.searchFlag |= util::SearchFlags::WILD_MATCH_SELECTION;
m_xSearch2->setOptions2( aOptions );
// match "123123", [0,6) with greedy '*'
aRes = m_xSearch2->searchForward( aText, 0, aText.getLength());
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 0) && (aRes.endOffset[0] == 6));
// match "123123", (6,0]
aRes = m_xSearch2->searchBackward( aText, aText.getLength(), 0);
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), aRes.subRegExpressions);
CPPUNIT_ASSERT((aRes.startOffset[0] == 6) && (aRes.endOffset[0] == 0));
}
void TestTextSearch::setUp()
{
BootstrapFixtureBase::setUp();
m_xSearch.set(m_xSFactory->createInstance("com.sun.star.util.TextSearch"), uno::UNO_QUERY_THROW);
m_xSearch2.set(m_xSFactory->createInstance("com.sun.star.util.TextSearch2"), uno::UNO_QUERY_THROW);
}
void TestTextSearch::tearDown()
{
m_xSearch.clear();
m_xSearch2.clear();
BootstrapFixtureBase::tearDown();
}
CPPUNIT_TEST_SUITE_REGISTRATION(TestTextSearch);
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Reference in a new issue View git blame Copy permalink