1// { dg-options "-std=gnu++11 -lstdc++fs" }
2// { dg-require-filesystem-ts "" }
3
4// Copyright (C) 2014-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21// 8.4.9 path decomposition [path.decompose]
22
23#include <experimental/filesystem>
24#include <vector>
25#include <testsuite_hooks.h>
26#include <testsuite_fs.h>
27
28using std::experimental::filesystem::path;
29
30void
31test01()
32{
33  VERIFY( path("/foo/bar.txt").extension() == path(".txt") );
34  VERIFY( path("/foo/bar.baz.txt").extension() == path(".txt") );
35  VERIFY( path(".bar.baz.txt").extension() == path(".txt") );
36
37  VERIFY( path(".hidden").extension() == path(".hidden") );
38
39  VERIFY( path().extension() == path() );
40  VERIFY( path(".").extension() == path() );
41  VERIFY( path("..").extension() == path() );
42}
43
44void
45test02()
46{
47  for (const path& p : __gnu_test::test_paths)
48  {
49    auto stem = p.stem();
50    auto ext = p.extension();
51    auto file = p.filename();
52    VERIFY( stem.native() + ext.native() == file.native() );
53  }
54}
55
56int
57main()
58{
59  test01();
60  test02();
61}
62