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// { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" }
// { dg-do run { target c++11 } }
// { dg-require-filesystem-ts "" }
// Copyright (C) 2014-2019 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/>.
// 8.4.4 path concatenation [path.concat]
#include <experimental/filesystem>
#include <testsuite_hooks.h>
#include <testsuite_fs.h>
using std::experimental::filesystem::path;
void
test01()
{
const path p("/foo/bar");
path pp = p;
pp += p;
VERIFY( pp.string() == "/foo/bar/foo/bar" );
VERIFY( std::distance(pp.begin(), pp.end()) == 5 );
path q("foo/bar");
path qq = q;
qq += q;
VERIFY( qq.string() == "foo/barfoo/bar" );
VERIFY( std::distance(qq.begin(), qq.end()) == 3 );
q += p;
VERIFY( q.string() == "foo/bar/foo/bar" );
VERIFY( std::distance(q.begin(), q.end()) == 4 );
}
void
test02()
{
for (path p : __gnu_test::test_paths)
{
auto prior_native = p.native();
path x("//blah/di/blah");
p += x;
VERIFY( p.native() == prior_native + x.native() );
}
}
int
main()
{
test01();
test02();
}
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