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/*
* This file is a part of TiledArray.
* Copyright (C) 2017 Virginia Tech
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Eduard Valeyev
* Department of Chemistry, Virginia Tech
*
* type_traits.cpp
* Apr 7, 2017
*
*/
#include "unit_test_config.h"
#include <algorithm>
#include <unordered_map>
#include <vector>
#include "TiledArray/dist_eval/array_eval.h"
#include "TiledArray/tensor.h"
#include "TiledArray/tile_op/noop.h"
#include "TiledArray/type_traits.h"
struct TypeTraitsFixture {
TypeTraitsFixture() {}
~TypeTraitsFixture() {}
}; // TypeTraitsFixture
BOOST_FIXTURE_TEST_SUITE(type_traits_suite, TypeTraitsFixture)
BOOST_AUTO_TEST_CASE(sanity) {
constexpr bool double_has_value_type =
TiledArray::detail::has_member_type_value_type<double>::value;
BOOST_CHECK(!double_has_value_type);
}
BOOST_AUTO_TEST_CASE(vector) {
using container = std::vector<int>;
constexpr bool has_value_type =
TiledArray::detail::has_member_type_value_type<container>::value;
BOOST_CHECK(has_value_type);
constexpr bool has_allocator_type =
TiledArray::detail::has_member_type_allocator_type<container>::value;
BOOST_CHECK(has_allocator_type);
constexpr bool has_size_type =
TiledArray::detail::has_member_type_size_type<container>::value;
BOOST_CHECK(has_size_type);
constexpr bool has_difference_type =
TiledArray::detail::has_member_type_difference_type<container>::value;
BOOST_CHECK(has_difference_type);
constexpr bool has_reference =
TiledArray::detail::has_member_type_reference<container>::value;
BOOST_CHECK(has_reference);
constexpr bool has_const_reference =
TiledArray::detail::has_member_type_const_reference<container>::value;
BOOST_CHECK(has_const_reference);
constexpr bool has_pointer =
TiledArray::detail::has_member_type_pointer<container>::value;
BOOST_CHECK(has_pointer);
constexpr bool has_const_pointer =
TiledArray::detail::has_member_type_const_pointer<container>::value;
BOOST_CHECK(has_const_pointer);
constexpr bool has_iterator =
TiledArray::detail::has_member_type_iterator<container>::value;
BOOST_CHECK(has_iterator);
constexpr bool has_const_iterator =
TiledArray::detail::has_member_type_const_iterator<container>::value;
BOOST_CHECK(has_const_iterator);
constexpr bool has_reverse_iterator =
TiledArray::detail::has_member_type_reverse_iterator<container>::value;
BOOST_CHECK(has_reverse_iterator);
constexpr bool has_const_reverse_iterator =
TiledArray::detail::has_member_type_const_reverse_iterator<
container>::value;
BOOST_CHECK(has_const_reverse_iterator);
constexpr bool has_size =
TiledArray::detail::has_member_function_size_anyreturn<container>::value;
constexpr bool has_size_const =
TiledArray::detail::has_member_function_size_anyreturn<
const container>::value;
constexpr bool has_size_size_type =
TiledArray::detail::has_member_function_size<container,
container::size_type>::value;
constexpr bool has_size_size_type_const =
TiledArray::detail::has_member_function_size<const container,
container::size_type>::value;
constexpr bool has_size_bool =
TiledArray::detail::has_member_function_size<const container,
bool>::value;
BOOST_CHECK(has_size && has_size_const);
BOOST_CHECK(has_size_size_type);
BOOST_CHECK(has_size_size_type_const);
BOOST_CHECK(!has_size_bool);
constexpr bool has_empty =
TiledArray::detail::has_member_function_empty_anyreturn<container>::value;
constexpr bool has_empty_bool =
TiledArray::detail::has_member_function_empty<container, bool>::value;
BOOST_CHECK(has_empty);
BOOST_CHECK(has_empty_bool);
constexpr bool has_clear =
TiledArray::detail::has_member_function_clear_anyreturn<container>::value;
constexpr bool has_clear_const =
TiledArray::detail::has_member_function_clear_anyreturn<
const container>::value;
constexpr bool has_clear_void =
TiledArray::detail::has_member_function_clear<container, void>::value;
constexpr bool has_clear_void_const =
TiledArray::detail::has_member_function_clear<const container,
void>::value;
constexpr bool has_clear_bool =
TiledArray::detail::has_member_function_clear<container, bool>::value;
constexpr bool has_clear_bool_const =
TiledArray::detail::has_member_function_clear<const container,
bool>::value;
BOOST_CHECK(has_clear);
BOOST_CHECK(!has_clear_const);
BOOST_CHECK(has_clear_void);
BOOST_CHECK(!has_clear_void_const);
BOOST_CHECK(!has_clear_bool);
BOOST_CHECK(!has_clear_bool_const);
constexpr bool has_begin =
TiledArray::detail::has_member_function_begin_anyreturn<container>::value;
constexpr bool has_cbegin =
TiledArray::detail::has_member_function_cbegin_anyreturn<
container>::value;
constexpr bool has_rbegin =
TiledArray::detail::has_member_function_rbegin_anyreturn<
container>::value;
constexpr bool has_crbegin =
TiledArray::detail::has_member_function_crbegin_anyreturn<
container>::value;
constexpr bool has_end =
TiledArray::detail::has_member_function_end_anyreturn<container>::value;
constexpr bool has_cend =
TiledArray::detail::has_member_function_cend_anyreturn<container>::value;
constexpr bool has_rend =
TiledArray::detail::has_member_function_rend_anyreturn<container>::value;
constexpr bool has_crend =
TiledArray::detail::has_member_function_crend_anyreturn<container>::value;
BOOST_CHECK(has_begin);
BOOST_CHECK(has_cbegin);
BOOST_CHECK(has_rbegin);
BOOST_CHECK(has_crbegin);
BOOST_CHECK(has_end);
BOOST_CHECK(has_cend);
BOOST_CHECK(has_rend);
BOOST_CHECK(has_crend);
}
BOOST_AUTO_TEST_CASE(unordered_map) {
using container = std::unordered_map<int, int>;
constexpr bool has_begin =
TiledArray::detail::has_member_function_begin_anyreturn<container>::value;
constexpr bool has_cbegin =
TiledArray::detail::has_member_function_cbegin_anyreturn<
container>::value;
constexpr bool has_rbegin =
TiledArray::detail::has_member_function_rbegin_anyreturn<
container>::value;
constexpr bool has_crbegin =
TiledArray::detail::has_member_function_crbegin_anyreturn<
container>::value;
constexpr bool has_end =
TiledArray::detail::has_member_function_end_anyreturn<container>::value;
constexpr bool has_cend =
TiledArray::detail::has_member_function_cend_anyreturn<container>::value;
constexpr bool has_rend =
TiledArray::detail::has_member_function_rend_anyreturn<container>::value;
constexpr bool has_crend =
TiledArray::detail::has_member_function_crend_anyreturn<container>::value;
BOOST_CHECK(has_begin);
BOOST_CHECK(has_cbegin);
BOOST_CHECK(!has_rbegin);
BOOST_CHECK(!has_crbegin);
BOOST_CHECK(has_end);
BOOST_CHECK(has_cend);
BOOST_CHECK(!has_rend);
BOOST_CHECK(!has_crend);
}
using std::max;
GENERATE_IS_FREE_FUNCTION_ANYRETURN(max)
BOOST_AUTO_TEST_CASE(_max_) {
constexpr bool there_is_max_int_int =
is_free_function_max_anyreturn_v<int, int>;
constexpr bool there_is_max_int_double =
is_free_function_max_anyreturn_v<int, double>;
BOOST_CHECK(there_is_max_int_int);
BOOST_CHECK(!there_is_max_int_double);
}
using std::min;
GENERATE_IS_FREE_FUNCTION_ANYRETURN(min)
BOOST_AUTO_TEST_CASE(_min_) {
constexpr bool there_is_min_int_int =
is_free_function_min_anyreturn_v<int, int>;
constexpr bool there_is_min_int_double =
is_free_function_min_anyreturn_v<int, double>;
BOOST_CHECK(there_is_min_int_int);
BOOST_CHECK(!there_is_min_int_double);
}
struct IncompleteType;
struct CompleteType {};
BOOST_AUTO_TEST_CASE(is_complete_type) {
constexpr bool void_is_complete_type =
TiledArray::detail::is_complete_type_v<void>;
BOOST_CHECK(!void_is_complete_type);
constexpr bool IncompleteType_is_complete_type =
TiledArray::detail::is_complete_type_v<IncompleteType>;
BOOST_CHECK(!IncompleteType_is_complete_type);
constexpr bool CompleteType_is_complete_type =
TiledArray::detail::is_complete_type_v<CompleteType>;
BOOST_CHECK(CompleteType_is_complete_type);
}
BOOST_AUTO_TEST_CASE(convertibility) {
using TileD = TiledArray::Tensor<double>;
using LazyTileD = TiledArray::detail::LazyArrayTile<
TileD, TiledArray::detail::Noop<TileD, TileD, true>>;
{
using T = LazyTileD;
constexpr bool lazy_tile_is_explconv_to_tile =
TiledArray::detail::is_explicitly_convertible<
T, typename T::eval_type>::value;
constexpr bool lazy_tile_is_implconv_to_tile =
TiledArray::detail::is_implicitly_convertible<
T, typename T::eval_type>::value;
BOOST_CHECK(lazy_tile_is_explconv_to_tile);
BOOST_CHECK(!lazy_tile_is_implconv_to_tile);
constexpr bool lazy_tile_is_explconv_to_tilefut =
TiledArray::detail::is_explicitly_convertible<
T, madness::Future<typename T::eval_type>>::value;
constexpr bool lazy_tile_is_implconv_to_tilefut =
TiledArray::detail::is_implicitly_convertible<
T, madness::Future<typename T::eval_type>>::value;
constexpr bool lazy_tile_has_explconv_to_tilefut =
TiledArray::detail::has_conversion_operator_v<
T, madness::Future<typename T::eval_type>>;
BOOST_CHECK(!lazy_tile_is_explconv_to_tilefut);
BOOST_CHECK(!lazy_tile_is_implconv_to_tilefut);
BOOST_CHECK(!lazy_tile_has_explconv_to_tilefut);
constexpr bool lazy_tile_has_conversion_operator_to_tile =
TiledArray::detail::has_conversion_operator_v<T, TileD>;
constexpr bool lazy_tile_has_conversion_operator_to_tilefut =
TiledArray::detail::has_conversion_operator_v<T,
madness::Future<TileD>>;
BOOST_CHECK(lazy_tile_has_conversion_operator_to_tile);
BOOST_CHECK(!lazy_tile_has_conversion_operator_to_tilefut);
}
}
BOOST_AUTO_TEST_SUITE_END()
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