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36 lines
964 B
C++
36 lines
964 B
C++
// Range v3 library
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//
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// Copyright Barry Revzin 2019-present
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//
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// Use, modification and distribution is subject to the
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// Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// Project home: https://github.com/ericniebler/range-v3
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#include <range/v3/utility/copy.hpp>
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#include <range/v3/view/take_last.hpp>
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#include "../simple_test.hpp"
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#include "../test_utils.hpp"
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int main()
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{
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using namespace ranges;
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int rgi[] = {0, 1, 2, 3, 4, 5};
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auto rng0 = rgi | views::take_last(3);
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has_type<int &>(*begin(rng0));
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CPP_assert(view_<decltype(rng0)>);
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CPP_assert(common_range<decltype(rng0)>);
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CPP_assert(sized_range<decltype(rng0)>);
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CPP_assert(random_access_iterator<decltype(begin(rng0))>);
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::check_equal(rng0, {3, 4, 5});
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CHECK(size(rng0) == 3u);
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auto rng1 = rgi | views::take_last(7);
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::check_equal(rng1, {0, 1, 2, 3, 4, 5});
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}
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