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///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
//
// This code is licensed under the MIT License (MIT).
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
///////////////////////////////////////////////////////////////////////////////
#include <UnitTest++/UnitTest++.h>
#include <gsl/multi_span>
#include <vector>
using namespace std;
using namespace gsl;
namespace
{
void use(std::ptrdiff_t&) {}
}
SUITE(bounds_test)
{
TEST(basic_bounds)
{
for (auto point : static_bounds<dynamic_range, 3, 4 > { 2 })
{
for (decltype(point)::size_type j = 0;
j < static_cast<decltype(point)::size_type>(decltype(point)::rank);
j++)
{
use(j);
use(point[static_cast<std::size_t>(j)]);
}
}
}
TEST(bounds_basic)
{
static_bounds<3, 4, 5> b;
const auto a = b.slice();
(void)a;
static_bounds<4, dynamic_range, 2> x{ 4 };
x.slice().slice();
}
TEST (arrayview_iterator)
{
static_bounds<4, dynamic_range, 2> bounds{ 3 };
const auto itr = bounds.begin();
(void)itr;
#ifdef CONFIRM_COMPILATION_ERRORS
multi_span<int, 4, dynamic_range, 2> av(nullptr, bounds);
auto itr2 = av.cbegin();
for (auto& v : av) {
v = 4;
}
fill(av.begin(), av.end(), 0);
#endif
}
TEST (bounds_convertible)
{
static_bounds<7, 4, 2> b1;
static_bounds<7, dynamic_range, 2> b2 = b1;
(void)b2;
#ifdef CONFIRM_COMPILATION_ERRORS
static_bounds<7, dynamic_range, 1> b4 = b2;
#endif
static_bounds<dynamic_range, dynamic_range, dynamic_range> b3 = b1;
static_bounds<7, 4, 2> b4 = b3;
(void)b4;
static_bounds<dynamic_range> b11;
static_bounds<dynamic_range> b5;
static_bounds<34> b6;
b5 = static_bounds<20>();
CHECK_THROW(b6 = b5, fail_fast);
b5 = static_bounds<34>();
b6 = b5;
CHECK(b5 == b6);
CHECK(b5.size() == b6.size());
}
}
int main(int, const char *[])
{
return UnitTest::RunAllTests();
}
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