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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2018-2020, Intel Corporation */
/*
* iterator_traits.cpp -- iterator traits tests
*/
#include "unittest.hpp"
#include <libpmemobj++/detail/iterator_traits.hpp>
void
test_is_type_of_iterator()
{
/* test is_output_iterator */
UT_ASSERT(true ==
pmem::detail::is_output_iterator<
test_support::output_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_output_iterator<
test_support::input_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_output_iterator<
test_support::forward_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_output_iterator<
test_support::bidirectional_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_output_iterator<
test_support::random_access_it<int *>>::value);
UT_ASSERT(false == pmem::detail::is_output_iterator<int>::value);
/* test is_input_iterator */
UT_ASSERT(false ==
pmem::detail::is_input_iterator<
test_support::output_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_input_iterator<
test_support::input_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_input_iterator<
test_support::forward_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_input_iterator<
test_support::bidirectional_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_input_iterator<
test_support::random_access_it<int *>>::value);
UT_ASSERT(false == pmem::detail::is_input_iterator<int>::value);
UT_ASSERT(true == pmem::detail::is_input_iterator<int *>::value);
/* test forward_iterator */
UT_ASSERT(false ==
pmem::detail::is_forward_iterator<
test_support::output_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_forward_iterator<
test_support::input_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_forward_iterator<
test_support::forward_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_forward_iterator<
test_support::bidirectional_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_forward_iterator<
test_support::random_access_it<int *>>::value);
UT_ASSERT(false == pmem::detail::is_forward_iterator<int>::value);
UT_ASSERT(true == pmem::detail::is_forward_iterator<int *>::value);
/* test bidirectional_iterator */
UT_ASSERT(false ==
pmem::detail::is_bidirectional_iterator<
test_support::output_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_bidirectional_iterator<
test_support::input_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_bidirectional_iterator<
test_support::forward_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_bidirectional_iterator<
test_support::bidirectional_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_bidirectional_iterator<
test_support::random_access_it<int *>>::value);
UT_ASSERT(false == pmem::detail::is_bidirectional_iterator<int>::value);
UT_ASSERT(true ==
pmem::detail::is_bidirectional_iterator<int *>::value);
/* test random_access_iterator */
UT_ASSERT(false ==
pmem::detail::is_random_access_iterator<
test_support::output_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_random_access_iterator<
test_support::input_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_random_access_iterator<
test_support::forward_it<int *>>::value);
UT_ASSERT(false ==
pmem::detail::is_random_access_iterator<
test_support::bidirectional_it<int *>>::value);
UT_ASSERT(true ==
pmem::detail::is_random_access_iterator<
test_support::random_access_it<int *>>::value);
UT_ASSERT(false == pmem::detail::is_random_access_iterator<int>::value);
UT_ASSERT(true ==
pmem::detail::is_random_access_iterator<int *>::value);
}
int
main(int argc, char *argv[])
{
return run_test([&] { test_is_type_of_iterator(); });
}
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