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54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Range v3 library
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//
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// Copyright Eric Niebler 2014-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 <vector>
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#include <range/v3/core.hpp>
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#include <range/v3/view/iota.hpp>
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#include <range/v3/view/delimit.hpp>
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#include <range/v3/algorithm/for_each.hpp>
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#include <range/v3/utility/copy.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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auto rng0 = views::iota(10) | views::delimit(25);
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::check_equal(rng0, {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24});
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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(random_access_iterator<decltype(rng0.begin())>);
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CPP_assert(view_<delimit_view<views::all_t<std::vector<int> &>, int>>);
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CPP_assert(random_access_range<delimit_view<views::all_t<std::vector<int> &>, int>>);
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std::vector<int> vi{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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auto rng1 = vi | views::delimit(50);
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::check_equal(rng1, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
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auto rng2 = views::delimit(vi.begin(), 8);
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::check_equal(rng2, {0, 1, 2, 3, 4, 5, 6, 7});
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{
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int const some_ints[] = {1,2,3,0,4,5,6};
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auto rng = debug_input_view<const int>{some_ints} | views::delimit(0);
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::check_equal(rng, {1,2,3});
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}
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{
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int const some_ints[] = {1,2,3};
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auto rng = views::delimit(some_ints, 0);
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::check_equal(rng, {1,2,3});
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}
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return test_result();
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}
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