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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
// 1999-06-08 bkoz
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// Copyright (C) 1999-2014 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 21.3 template class basic_string
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#include <string>
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#include <stdexcept>
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#include <testsuite_hooks.h>
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// Do another sanity check, this time for member functions that return
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// iterators, namely insert and erase.
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bool test02(void)
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{
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bool test __attribute__((unused)) = true;
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typedef std::wstring::size_type csize_type;
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typedef std::wstring::iterator siterator;
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typedef std::wstring::reverse_iterator sriterator;
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siterator it1;
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sriterator rit1;
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const std::wstring str01(L"its beach, santa cruz");
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std::wstring str02 = str01;
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std::wstring str05 = str02; // optional, so that begin below causes a mutate
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std::wstring::iterator p = str02.insert(str02.begin(), L' ');
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std::wstring str03 = str02;
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VERIFY( str03 == str02 );
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*p = L'!';
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VERIFY( *str03.c_str() == L' ' );
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str03[0] = L'@';
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VERIFY( str02[0] == L'!' );
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VERIFY( *p == L'!' );
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VERIFY( str02 != str05 );
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VERIFY( str02 != str03 );
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std::wstring str10 = str01;
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std::wstring::iterator p2 = str10.insert(str10.begin(), L'a');
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std::wstring str11 = str10;
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*p2 = L'e';
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VERIFY( str11 != str10 );
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std::wstring str06 = str01;
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std::wstring str07 = str06; // optional, so that begin below causes a mutate
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p = str06.erase(str06.begin());
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std::wstring str08 = str06;
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VERIFY( str08 == str06 );
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*p = L'!';
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VERIFY( *str08.c_str() == L't' );
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str08[0] = L'@';
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VERIFY( str06[0] == L'!' );
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VERIFY( *p == L'!' );
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VERIFY( str06 != str07 );
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VERIFY( str06 != str08 );
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std::wstring str12 = str01;
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p2 = str12.erase(str12.begin(), str12.begin() + str12.size() - 1);
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std::wstring str13 = str12;
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*p2 = L'e';
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VERIFY( str12 != str13 );
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return test;
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}
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int main()
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{
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test02();
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return 0;
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}
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