114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <deque>
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// template <class InputIterator> deque(InputIterator f, InputIterator l);
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#include <deque>
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#include <cassert>
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#include <cstddef>
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#include "test_macros.h"
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#include "test_allocator.h"
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#include "test_iterators.h"
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#include "min_allocator.h"
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#if TEST_STD_VER >= 11
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#include "emplace_constructible.h"
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#endif
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template <class InputIterator>
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void
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test(InputIterator f, InputIterator l)
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{
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typedef typename std::iterator_traits<InputIterator>::value_type T;
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typedef std::allocator<T> Allocator;
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typedef std::deque<T, Allocator> C;
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typedef typename C::const_iterator const_iterator;
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C d(f, l);
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assert(d.size() == static_cast<std::size_t>(std::distance(f, l)));
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assert(static_cast<std::size_t>(distance(d.begin(), d.end())) == d.size());
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for (const_iterator i = d.begin(), e = d.end(); i != e; ++i, ++f)
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assert(*i == *f);
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}
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template <class Allocator, class InputIterator>
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void
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test(InputIterator f, InputIterator l)
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{
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typedef typename std::iterator_traits<InputIterator>::value_type T;
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typedef std::deque<T, Allocator> C;
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typedef typename C::const_iterator const_iterator;
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C d(f, l);
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assert(d.size() == static_cast<std::size_t>(std::distance(f, l)));
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assert(static_cast<std::size_t>(distance(d.begin(), d.end())) == d.size());
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for (const_iterator i = d.begin(), e = d.end(); i != e; ++i, ++f)
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assert(*i == *f);
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}
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void basic_test()
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{
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int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
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int* an = ab + sizeof(ab)/sizeof(ab[0]);
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test(input_iterator<const int*>(ab), input_iterator<const int*>(an));
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test(forward_iterator<const int*>(ab), forward_iterator<const int*>(an));
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test(bidirectional_iterator<const int*>(ab), bidirectional_iterator<const int*>(an));
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test(random_access_iterator<const int*>(ab), random_access_iterator<const int*>(an));
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test<limited_allocator<int, 4096> >(ab, an);
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#if TEST_STD_VER >= 11
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test<min_allocator<int> >(ab, an);
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#endif
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}
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void test_emplacable_concept() {
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#if TEST_STD_VER >= 11
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int arr1[] = {42};
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int arr2[] = {1, 101, 42};
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{
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using T = EmplaceConstructibleAndMoveable<int>;
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using It = random_access_iterator<int*>;
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{
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std::deque<T> v(It(arr1), It(std::end(arr1)));
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assert(v[0].value == 42);
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}
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{
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std::deque<T> v(It(arr2), It(std::end(arr2)));
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assert(v[0].value == 1);
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assert(v[1].value == 101);
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assert(v[2].value == 42);
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}
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}
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{
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using T = EmplaceConstructibleAndMoveable<int>;
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using It = input_iterator<int*>;
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{
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std::deque<T> v(It(arr1), It(std::end(arr1)));
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assert(v[0].copied == 0);
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assert(v[0].value == 42);
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}
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{
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std::deque<T> v(It(arr2), It(std::end(arr2)));
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//assert(v[0].copied == 0);
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assert(v[0].value == 1);
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//assert(v[1].copied == 0);
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assert(v[1].value == 101);
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assert(v[2].copied == 0);
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assert(v[2].value == 42);
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}
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}
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#endif
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}
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int main(int, char**) {
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basic_test();
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test_emplacable_concept();
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return 0;
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}
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