1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 1992-2020 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#include <string>
19#include <iostream>
20using namespace std;
21
22template <class T>
23class StringTest {
24public:
25   virtual void runTest();
26   void testFunction();
27};
28
29template <class T>
30void StringTest<T>:: runTest() {
31   testFunction ();
32}
33
34template <class T>
35void StringTest <T>::testFunction() {
36   // initialize s with string literal
37   cout << "in StringTest" << endl;
38   string s("I am a shot string");
39   cout << s << endl;
40
41   // insert 'r' to fix "shot"
42   s.insert(s.begin()+10,'r' );
43   cout << s << endl;
44
45   // concatenate another string
46   s += "and now a longer string";
47   cout << s << endl;
48
49   // find position where blank needs to be inserted
50   string::size_type spos = s.find("and");
51   s.insert(spos, " ");
52   cout << s << endl;
53
54   // erase the concatenated part
55   s.erase(spos);
56   cout << s << endl;
57}
58
59int main() {
60   StringTest<wchar_t> ts;
61   ts.runTest();
62
63   return 0;
64}
65
66/* output:
67I am a shot string
68I am a short string
69I am a short stringand now a longer string
70I am a short string and now a longer string
71I am a short string
72*/
73