94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
//
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// The developer of the original code and/or files is Tripwire, Inc.
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// Portions created by Tripwire, Inc. are copyright (C) 2000-2017 Tripwire,
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// Inc. Tripwire is a registered trademark of Tripwire, Inc. All rights
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// reserved.
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//
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// This program is free software. The contents of this file are subject
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// to the terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2 of the License, or (at your
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// option) any later version. You may redistribute it and/or modify it
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// only in compliance with the GNU General Public License.
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//
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// This program is distributed in the hope that it will be useful.
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// However, this program is distributed AS-IS WITHOUT ANY
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// WARRANTY; INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
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// FOR A PARTICULAR PURPOSE. Please see the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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//
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// Nothing in the GNU General Public License or any other license to use
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// the code or files shall permit you to use Tripwire's trademarks,
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// service marks, or other intellectual property without Tripwire's
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// prior written consent.
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//
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// If you have any questions, please contact Tripwire, Inc. at either
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// info@tripwire.org or www.tripwire.org.
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//
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//
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// Name....: charutil_t.cpp
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// Date....: 10/22/99
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// Creator.: Brian McFeely (bmcfeely)
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//
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#include "core/stdcore.h"
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#include "core/charutil.h"
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#include "core/debug.h"
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#include "core/errorbucketimpl.h"
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#include "twtest/test.h"
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#include <algorithm>
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bool localeIsUtf8()
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{
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std::string locale(setlocale(LC_CTYPE, 0));
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std::transform(locale.begin(), locale.end(), locale.begin(), ::tolower);
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if(locale.find("utf-8") != std::string::npos)
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return true;
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if(locale.find("utf8") != std::string::npos)
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return true;
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return false;
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}
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void CheckChars( const TSTRING& str, int length_expected = 1)
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{
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TSTRING::const_iterator cur = str.begin();
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TSTRING::const_iterator end = str.end();
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TSTRING::const_iterator first, last;
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while( cCharUtil::PopNextChar( cur, end, first, last ) )
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{
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int length = (int)(last - first);
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if (length != length_expected )
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TCERR << "CheckChars on '" << str << "' : expected = " << length_expected << " | observed = " << length << std::endl;
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TEST(length == length_expected);
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}
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}
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///////////////////////////////////////////////////////////////////////////
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// Basic
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///////////////////////////////////////////////////////////////////////////
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void TestCharUtilBasic()
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{
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CheckChars( "foo" );
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CheckChars( "fo\x23 54" );
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if(localeIsUtf8())
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CheckChars( "\U0001F408", 4 ); //Cat emoji, if UTF-8
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else
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CheckChars( "\U0001F408", 1 ); // just a bag of bytes otherwise
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}
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void RegisterSuite_CharUtil()
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{
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RegisterTest("CharUtil", "Basic", TestCharUtilBasic);
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}
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