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414 | /* -*- 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 <comphelper/string.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/i18n/CharType.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <com/sun/star/i18n/XCollator.hpp>
#include <cppunit/TestAssert.h>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
namespace {
class TestString: public CppUnit::TestFixture
{
public:
void testNatural();
void testStripStart();
void testStripEnd();
void testStrip();
void testToken();
void testTokenCount();
void testDecimalStringToNumber();
void testIsdigitAsciiString();
void testReverseString();
void testSplit();
void testRemoveAny();
CPPUNIT_TEST_SUITE(TestString);
CPPUNIT_TEST(testNatural);
CPPUNIT_TEST(testStripStart);
CPPUNIT_TEST(testStripEnd);
CPPUNIT_TEST(testStrip);
CPPUNIT_TEST(testToken);
CPPUNIT_TEST(testTokenCount);
CPPUNIT_TEST(testDecimalStringToNumber);
CPPUNIT_TEST(testIsdigitAsciiString);
CPPUNIT_TEST(testReverseString);
CPPUNIT_TEST(testSplit);
CPPUNIT_TEST(testRemoveAny);
CPPUNIT_TEST_SUITE_END();
};
void TestString::testDecimalStringToNumber()
{
OUString s1("1234");
CPPUNIT_ASSERT_EQUAL(sal_uInt32(1234), comphelper::string::decimalStringToNumber(s1));
s1 += u"\u07C6";
CPPUNIT_ASSERT_EQUAL(sal_uInt32(12346), comphelper::string::decimalStringToNumber(s1));
// Codepoints on 2 16bits words
sal_uInt32 utf16String[] = { 0x1D7FE /* 8 */, 0x1D7F7 /* 1 */};
s1 = OUString(utf16String, 2);
CPPUNIT_ASSERT_EQUAL(sal_uInt32(81), comphelper::string::decimalStringToNumber(s1));
}
void TestString::testIsdigitAsciiString()
{
OString s1("1234");
CPPUNIT_ASSERT_EQUAL(true, comphelper::string::isdigitAsciiString(s1));
OString s2("1A34");
CPPUNIT_ASSERT_EQUAL(false, comphelper::string::isdigitAsciiString(s2));
OString s3;
CPPUNIT_ASSERT_EQUAL(true, comphelper::string::isdigitAsciiString(s3));
}
using namespace ::com::sun::star;
class testCollator : public cppu::WeakImplHelper< i18n::XCollator >
{
public:
virtual sal_Int32 SAL_CALL compareSubstring(
const OUString& str1, sal_Int32 off1, sal_Int32 len1,
const OUString& str2, sal_Int32 off2, sal_Int32 len2) override
{
return str1.copy(off1, len1).compareTo(str2.copy(off2, len2));
}
virtual sal_Int32 SAL_CALL compareString(
const OUString& str1,
const OUString& str2) override
{
return str1.compareTo(str2);
}
virtual sal_Int32 SAL_CALL loadDefaultCollator(const lang::Locale&, sal_Int32) override {return 0;}
virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(const OUString&,
const lang::Locale&, sal_Int32) override {return 0;}
virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption(const OUString&,<--- The function 'loadCollatorAlgorithmWithEndUserOption' is never used.
const lang::Locale&, const uno::Sequence< sal_Int32 >&) override {}
virtual uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms(const lang::Locale&) override
{
return uno::Sequence< OUString >();
}
virtual uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions(const OUString&) override<--- The function 'listCollatorOptions' is never used.
{
return uno::Sequence< sal_Int32 >();
}
};
#define IS_DIGIT(CHAR) (((CHAR) >= 48) && ((CHAR <= 57)))
class testBreakIterator : public cppu::WeakImplHelper< i18n::XBreakIterator >
{
public:
virtual sal_Int32 SAL_CALL nextCharacters( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16, sal_Int32, sal_Int32& ) override {return -1;}
virtual sal_Int32 SAL_CALL previousCharacters( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16, sal_Int32, sal_Int32& ) override {return -1;}
virtual i18n::Boundary SAL_CALL previousWord( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16) override
{ return i18n::Boundary(); }
virtual i18n::Boundary SAL_CALL nextWord( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16) override
{ return i18n::Boundary(); }
virtual i18n::Boundary SAL_CALL getWordBoundary( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16, sal_Bool ) override
{ return i18n::Boundary(); }
virtual sal_Bool SAL_CALL isBeginWord( const OUString&, sal_Int32,
const lang::Locale&, sal_Int16 ) override
{ return false; }
virtual sal_Bool SAL_CALL isEndWord( const OUString&, sal_Int32,
const lang::Locale& , sal_Int16 ) override
{ return false; }
virtual sal_Int16 SAL_CALL getWordType( const OUString&, sal_Int32,
const lang::Locale& ) override
{ return 0; }
virtual sal_Int32 SAL_CALL beginOfSentence( const OUString&, sal_Int32,
const lang::Locale& ) override
{ return 0; }
virtual sal_Int32 SAL_CALL endOfSentence( const OUString& rText, sal_Int32,
const lang::Locale& ) override
{ return rText.getLength(); }
virtual i18n::LineBreakResults SAL_CALL getLineBreak( const OUString&, sal_Int32,
const lang::Locale&, sal_Int32,
const i18n::LineBreakHyphenationOptions&,
const i18n::LineBreakUserOptions&) override
{
return i18n::LineBreakResults();
}
virtual sal_Int16 SAL_CALL getScriptType( const OUString&, sal_Int32 ) override { return -1; }
virtual sal_Int32 SAL_CALL beginOfScript( const OUString&, sal_Int32,
sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL endOfScript( const OUString&, sal_Int32,
sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL previousScript( const OUString&, sal_Int32,<--- The function 'previousScript' is never used.
sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL nextScript( const OUString&, sal_Int32,
sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL beginOfCharBlock( const OUString&, sal_Int32,<--- The function 'beginOfCharBlock' is never used.
const lang::Locale&, sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL endOfCharBlock( const OUString& rText, sal_Int32 nStartPos,
const lang::Locale&, sal_Int16 CharType ) override
{
const sal_Unicode *pStr = rText.getStr()+nStartPos;
for (sal_Int32 nI = nStartPos; nI < rText.getLength(); ++nI)
{
if (CharType == i18n::CharType::DECIMAL_DIGIT_NUMBER && !IS_DIGIT(*pStr))
return nI;
else if (CharType != i18n::CharType::DECIMAL_DIGIT_NUMBER && IS_DIGIT(*pStr))
return nI;
++pStr;
}
return -1;
}
virtual sal_Int32 SAL_CALL previousCharBlock( const OUString&, sal_Int32,<--- The function 'previousCharBlock' is never used.
const lang::Locale&, sal_Int16 ) override { return -1; }
virtual sal_Int32 SAL_CALL nextCharBlock( const OUString& rText, sal_Int32 nStartPos,
const lang::Locale&, sal_Int16 CharType ) override
{
const sal_Unicode *pStr = rText.getStr()+nStartPos;
for (sal_Int32 nI = nStartPos; nI < rText.getLength(); ++nI)
{
if (CharType == i18n::CharType::DECIMAL_DIGIT_NUMBER && IS_DIGIT(*pStr))
return nI;
else if (CharType != i18n::CharType::DECIMAL_DIGIT_NUMBER && !IS_DIGIT(*pStr))
return nI;
++pStr;
}
return -1;
}
};
void TestString::testNatural()
{
using namespace comphelper::string;
uno::Reference< i18n::XCollator > xCollator(new testCollator);
uno::Reference< i18n::XBreakIterator > xBI(new testBreakIterator);
// --- Some generic tests to ensure we do not alter original behavior
// outside what we want
CPPUNIT_ASSERT_EQUAL(
static_cast<sal_Int32>(0), compareNatural("ABC", "ABC", xCollator, xBI, lang::Locale())
);
// Case sensitivity
CPPUNIT_ASSERT(
compareNatural("ABC", "abc", xCollator, xBI, lang::Locale()) < 0
);
// Reverse
CPPUNIT_ASSERT(
compareNatural("abc", "ABC", xCollator, xBI, lang::Locale()) > 0
);
// First shorter
CPPUNIT_ASSERT(
compareNatural("alongstring", "alongerstring", xCollator, xBI, lang::Locale()) > 0
);
// Second shorter
CPPUNIT_ASSERT(
compareNatural("alongerstring", "alongstring", xCollator, xBI, lang::Locale()) < 0
);
// -- Here we go on natural order, each one is followed by classic compare and the reverse comparison
// That's why we originally made the patch
CPPUNIT_ASSERT(
compareNatural("Heading 9", "Heading 10", xCollator, xBI, lang::Locale()) < 0
);
// Original behavior
CPPUNIT_ASSERT(
OUString("Heading 9").compareTo("Heading 10") > 0
);
CPPUNIT_ASSERT(
compareNatural("Heading 10", "Heading 9", xCollator, xBI, lang::Locale()) > 0
);
// Harder
CPPUNIT_ASSERT(
compareNatural("July, the 4th", "July, the 10th", xCollator, xBI, lang::Locale()) < 0
);
CPPUNIT_ASSERT(
OUString("July, the 4th").compareTo("July, the 10th") > 0
);
CPPUNIT_ASSERT(
compareNatural("July, the 10th", "July, the 4th", xCollator, xBI, lang::Locale()) > 0
);
// Hardest
CPPUNIT_ASSERT(
compareNatural("abc08", "abc010", xCollator, xBI, lang::Locale()) < 0
);
CPPUNIT_ASSERT(
OUString("abc08").compareTo("abc010") > 0
);
CPPUNIT_ASSERT(
compareNatural("abc010", "abc08", xCollator, xBI, lang::Locale()) > 0
);
CPPUNIT_ASSERT_EQUAL(
static_cast<sal_Int32>(0), compareNatural("apple10apple", "apple10apple", xCollator, xBI, lang::Locale())
);
}
void TestString::testStripStart()
{
OString aIn("abc");
OString aOut;
aOut = ::comphelper::string::stripStart(aIn, 'b');
CPPUNIT_ASSERT_EQUAL(OString("abc"), aOut);
aOut = ::comphelper::string::stripStart(aIn, 'a');
CPPUNIT_ASSERT_EQUAL(OString("bc"), aOut);
aIn = "aaa";
aOut = ::comphelper::string::stripStart(aIn, 'a');
CPPUNIT_ASSERT(aOut.isEmpty());
aIn = "aba";
aOut = ::comphelper::string::stripStart(aIn, 'a');
CPPUNIT_ASSERT_EQUAL(OString("ba"), aOut);
}
void TestString::testStripEnd()
{
OString aIn("abc");
OString aOut;
aOut = ::comphelper::string::stripEnd(aIn, 'b');
CPPUNIT_ASSERT_EQUAL(OString("abc"), aOut);
aOut = ::comphelper::string::stripEnd(aIn, 'c');
CPPUNIT_ASSERT_EQUAL(OString("ab"), aOut);
aIn = "aaa";
aOut = ::comphelper::string::stripEnd(aIn, 'a');
CPPUNIT_ASSERT(aOut.isEmpty());
aIn = "aba";
aOut = ::comphelper::string::stripEnd(aIn, 'a');
CPPUNIT_ASSERT_EQUAL(OString("ab"), aOut);
}
void TestString::testStrip()
{
OString aIn("abc");
OString aOut;
aOut = ::comphelper::string::strip(aIn, 'b');
CPPUNIT_ASSERT_EQUAL(OString("abc"), aOut);
aOut = ::comphelper::string::strip(aIn, 'c');
CPPUNIT_ASSERT_EQUAL(OString("ab"), aOut);
aIn = "aaa";
aOut = ::comphelper::string::strip(aIn, 'a');
CPPUNIT_ASSERT(aOut.isEmpty());
aIn = "aba";
aOut = ::comphelper::string::strip(aIn, 'a');
CPPUNIT_ASSERT_EQUAL(OString("b"), aOut);
}
void TestString::testToken()
{
OString aIn("10.11.12");
OString aOut;
aOut = aIn.getToken(-1, '.');
CPPUNIT_ASSERT(aOut.isEmpty());
aOut = aIn.getToken(0, '.');
CPPUNIT_ASSERT_EQUAL(OString("10"), aOut);
aOut = aIn.getToken(1, '.');
CPPUNIT_ASSERT_EQUAL(OString("11"), aOut);
aOut = aIn.getToken(2, '.');
CPPUNIT_ASSERT_EQUAL(OString("12"), aOut);
aOut = aIn.getToken(3, '.');
CPPUNIT_ASSERT(aOut.isEmpty());
}
void TestString::testTokenCount()
{
OString aIn("10.11.12");
sal_Int32 nOut;
nOut = ::comphelper::string::getTokenCount(aIn, '.');
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), nOut);
nOut = ::comphelper::string::getTokenCount(aIn, 'X');
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), nOut);
nOut = ::comphelper::string::getTokenCount(OString(), 'X');
CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), nOut);
}
void TestString::testReverseString()
{
OString aIn("ABC");
OString aOut = ::comphelper::string::reverseString(aIn);
CPPUNIT_ASSERT_EQUAL(OString("CBA"), aOut);
}
void TestString::testSplit()
{
std::vector<OUString> aRet = ::comphelper::string::split("CTRL+ALT+F1", '+');
CPPUNIT_ASSERT_EQUAL(size_t(3), aRet.size());
CPPUNIT_ASSERT_EQUAL(OUString("CTRL"), aRet[0]);
CPPUNIT_ASSERT_EQUAL(OUString("ALT"), aRet[1]);
CPPUNIT_ASSERT_EQUAL(OUString("F1"), aRet[2]);
}
void TestString::testRemoveAny()
{
using namespace ::comphelper::string;
OUString in("abcAAAbbC");
sal_Unicode const test1 [] = { 'a', 0 };
CPPUNIT_ASSERT_EQUAL(OUString("bcAAAbbC"), removeAny(in, test1));
sal_Unicode const test2 [] = { 0 };
CPPUNIT_ASSERT_EQUAL(in, removeAny(in, test2));
sal_Unicode const test3 [] = { 'A', 0 };
CPPUNIT_ASSERT_EQUAL(OUString("abcbbC"), removeAny(in, test3));
sal_Unicode const test4 [] = { 'A', 'a', 0 };
CPPUNIT_ASSERT_EQUAL(OUString("bcbbC"), removeAny(in, test4));
sal_Unicode const test5 [] = { 'C', 0 };
CPPUNIT_ASSERT_EQUAL(OUString("abcAAAbb"), removeAny(in, test5));
sal_Unicode const test6 [] = { 'X', 0 };
CPPUNIT_ASSERT_EQUAL(in, removeAny(in, test6));
sal_Unicode const test7 [] = { 'A', 'B', 'C', 'a', 'b', 'c', 0 };
CPPUNIT_ASSERT_EQUAL(OUString(), removeAny(in, test7));
}
CPPUNIT_TEST_SUITE_REGISTRATION(TestString);
}
CPPUNIT_PLUGIN_IMPLEMENT();
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