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// 1999-07-08 bkoz
// Copyright (C) 1999-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 21.3.5.2 basic_string::append
#include <string>
#include <stdexcept>
#include <testsuite_hooks.h>
void test01(void)
{
typedef std::wstring::size_type csize_type;
typedef std::wstring::const_reference cref;
typedef std::wstring::reference ref;
csize_type csz01;
const wchar_t str_lit01[] = L"point bolivar, texas";
const std::wstring str01(str_lit01);
const std::wstring str02(L"corpus, ");
const std::wstring str03;
std::wstring str05;
// wstring& append(const wstring&)
str05 = str02;
str05.append(str05);
VERIFY( str05 == L"corpus, corpus, " );
str05.append(str01);
VERIFY( str05 == L"corpus, corpus, point bolivar, texas" );
str05.append(str03);
VERIFY( str05 == L"corpus, corpus, point bolivar, texas" );
std::wstring str06;
str06.append(str05);
VERIFY( str06 == str05 );
// wstring& append(const wstring&, size_type pos, size_type n)
str05.erase();
str06.erase();
csz01 = str03.size();
try {
str06.append(str03, csz01 + 1, 0);
VERIFY( false );
}
catch(std::out_of_range& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
csz01 = str01.size();
try {
str06.append(str01, csz01 + 1, 0);
VERIFY( false );
}
catch(std::out_of_range& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
str05 = str02;
str05.append(str01, 0, std::wstring::npos);
VERIFY( str05 == L"corpus, point bolivar, texas" );
VERIFY( str05 != str02 );
str06 = str02;
str06.append(str01, 15, std::wstring::npos);
VERIFY( str06 == L"corpus, texas" );
VERIFY( str02 != str06 );
// wstring& append(const wchar_t* s)
str05.erase();
str06.erase();
str05.append(L"");
VERIFY( str05 == str03 );
str05.append(str_lit01);
VERIFY( str05 == str01 );
str06 = str02;
str06.append(L"corpus, ");
VERIFY( str06 == L"corpus, corpus, " );
// wstring& append(const wchar_t* s, size_type n)
str05.erase();
str06.erase();
str05.append(L"", 0);
VERIFY( str05.size() == 0 );
VERIFY( str05 == str03 );
str05.append(str_lit01, sizeof(str_lit01) / sizeof(wchar_t) - 1);
VERIFY( str05 == str01 );
str06 = str02;
str06.append(L"corpus, ", 6);
VERIFY( str06 == L"corpus, corpus" );
str06 = str02;
str06.append(L"corpus, ", 12);
VERIFY( str06 != L"corpus, corpus, " );
// wstring& append(size_type n, char c)
str05.erase();
str06.erase();
str05.append(0, L'a');
VERIFY( str05 == str03 );
str06.append(8, L'.');
VERIFY( str06 == L"........" );
// template<typename InputIter>
// wstring& append(InputIter first, InputIter last)
str05.erase();
str06.erase();
str05.append(str03.begin(), str03.end());
VERIFY( str05 == str03 );
str06 = str02;
str06.append(str01.begin(), str01.begin() + str01.find(L'r'));
VERIFY( str06 == L"corpus, point boliva" );
VERIFY( str06 != str01 );
VERIFY( str06 != str02 );
str05 = str01;
str05.append(str05.begin(), str05.begin() + str05.find(L'r'));
VERIFY( str05 == L"point bolivar, texaspoint boliva" );
VERIFY( str05 != str01 );
}
int main()
{
test01();
return 0;
}
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