mirror of
https://github.com/autc04/Retro68.git
synced 2024-09-08 20:55:01 +00:00
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
// 20020717 gdr
|
|
|
|
// Copyright (C) 2002-2018 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/>.
|
|
|
|
// Test slice class invariants
|
|
|
|
#include <valarray>
|
|
#include <cstdlib>
|
|
#include <testsuite_hooks.h>
|
|
|
|
bool
|
|
construction(std::size_t start, std::size_t size, std::size_t stride)
|
|
{
|
|
std::slice s(start, size, stride);
|
|
return s.start() == start && s.size() == size && s.stride() == stride;
|
|
}
|
|
|
|
bool
|
|
copy(std::size_t start, std::size_t size, std::size_t stride)
|
|
{
|
|
std::slice s(start, size, stride);
|
|
std::slice t = s;
|
|
return t.start() == start && t.size() == size && t.stride() == stride;
|
|
}
|
|
|
|
bool
|
|
assignment(std::size_t start, std::size_t size, std::size_t stride)
|
|
{
|
|
std::slice s(start, size, stride);
|
|
std::slice t;
|
|
t = s;
|
|
return t.start() == start && t.size() == size && t.stride() == stride;
|
|
}
|
|
|
|
|
|
int main()
|
|
{
|
|
std::srand(20020717);
|
|
using std::rand;
|
|
VERIFY(construction(rand(), rand(), rand()));
|
|
|
|
VERIFY(copy(rand(), rand(), rand()));
|
|
|
|
VERIFY(assignment(rand(), rand(), rand()));
|
|
|
|
return 0;
|
|
}
|