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// 1999-06-03 bkoz
// Copyright (C) 1999-2024 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/>.
// 21.3.5.4 basic_string::insert
#include <testsuite_hooks.h>
#ifdef _GLIBCXX_DEBUG
#include <debug/string>
using namespace __gnu_debug;
#else
#include <string>
using namespace std;
#endif
// More
// string& insert(size_type __p, const char* s, size_type n);
// string& insert(size_type __p, const char* s);
// but now s points inside the _Rep
void test02(void)
{
string str01;
const char* title = "Everything was beautiful, and nothing hurt";
// Increasing size: str01 is reallocated every time.
str01 = title;
str01.insert(0, str01.c_str() + str01.size() - 4, 4);
VERIFY( str01 == "hurtEverything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(0, str01.c_str(), 5);
VERIFY( str01 == "EveryEverything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(10, str01.c_str() + 4, 6);
VERIFY( str01 == "Everythingything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(15, str01.c_str(), 10);
VERIFY( str01 == "Everything was Everythingbeautiful, and nothing hurt" );
str01 = title;
str01.insert(15, str01.c_str() + 11, 13);
VERIFY( str01 == "Everything was was beautifulbeautiful, and nothing hurt" );
str01 = title;
str01.insert(0, str01.c_str());
VERIFY( str01 == "Everything was beautiful, and nothing hurt"
"Everything was beautiful, and nothing hurt");
// Again: no reallocations.
str01 = title;
str01.insert(0, str01.c_str() + str01.size() - 4, 4);
VERIFY( str01 == "hurtEverything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(0, str01.c_str(), 5);
VERIFY( str01 == "EveryEverything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(10, str01.c_str() + 4, 6);
VERIFY( str01 == "Everythingything was beautiful, and nothing hurt" );
str01 = title;
str01.insert(15, str01.c_str(), 10);
VERIFY( str01 == "Everything was Everythingbeautiful, and nothing hurt" );
str01 = title;
str01.insert(15, str01.c_str() + 11, 13);
VERIFY( str01 == "Everything was was beautifulbeautiful, and nothing hurt" );
str01 = title;
str01.insert(0, str01.c_str());
VERIFY( str01 == "Everything was beautiful, and nothing hurt"
"Everything was beautiful, and nothing hurt");
}
int main()
{
test02();
return 0;
}
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