test_DualView.cpp

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#include "gtest/gtest.h"
 
#include "kokkos-utils/concepts/DualView.hpp"
#include "kokkos-utils/concepts/View.hpp"
 
using execution_space = Kokkos::DefaultExecutionSpace;

 
namespace Kokkos::utils::tests::concepts
{

TEST(concepts, DualView)
{
    using Kokkos::utils::concepts::DualView;
    using Kokkos::utils::concepts::View;
 
    using dual_view_1d_t = Kokkos::DualView<int[5]   , execution_space>;
    using      view_1d_t = Kokkos::    View<int[5]   , execution_space>;
    using dual_view_2d_t = Kokkos::DualView<int[5][5], execution_space>;
    using      view_2d_t = Kokkos::    View<int[5][5], execution_space>;

    static_assert(DualView<dual_view_1d_t>);
    static_assert(DualView<dual_view_2d_t>);

    static_assert(! DualView<view_1d_t>);
    static_assert(! DualView<view_2d_t>);

    static_assert(! View<dual_view_1d_t>);
    static_assert(! View<dual_view_2d_t>);
}
 
} // namespace Kokkos::utils::tests::concepts