1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // <sstream>
10
11 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
12 // class basic_stringbuf
13
14 // explicit basic_stringbuf(const basic_string<charT,traits,Allocator>& s,
15 // ios_base::openmode which = ios_base::in | ios_base::out);
16
17 #include <sstream>
18 #include <cassert>
19
20 #include "test_macros.h"
21
main(int,char **)22 int main(int, char**)
23 {
24 {
25 std::stringbuf buf("testing");
26 assert(buf.str() == "testing");
27 }
28 {
29 std::stringbuf buf("testing", std::ios_base::in);
30 assert(buf.str() == "testing");
31 }
32 {
33 std::stringbuf buf("testing", std::ios_base::out);
34 assert(buf.str() == "testing");
35 }
36 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
37 {
38 std::wstringbuf buf(L"testing");
39 assert(buf.str() == L"testing");
40 }
41 {
42 std::wstringbuf buf(L"testing", std::ios_base::in);
43 assert(buf.str() == L"testing");
44 }
45 {
46 std::wstringbuf buf(L"testing", std::ios_base::out);
47 assert(buf.str() == L"testing");
48 }
49 #endif
50
51 return 0;
52 }
53