8bf66a678a
git-subtree-dir: externals/robin-map git-subtree-split: 5cf53c6f5d81ba31a475f66ac4a61c6f54e476d3
144 lines
5.6 KiB
C++
144 lines
5.6 KiB
C++
/**
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* MIT License
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*
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* Copyright (c) 2017 Thibaut Goetghebuer-Planchon <tessil@gmx.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#define BOOST_TEST_DYN_LINK
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#include <boost/test/unit_test.hpp>
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#include <boost/mpl/list.hpp>
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#include <cstddef>
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#include <cstdint>
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#include <functional>
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#include <memory>
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#include <string>
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#include <tuple>
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#include <utility>
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#include <tsl/robin_set.h>
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#include "utils.h"
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BOOST_AUTO_TEST_SUITE(test_robin_set)
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using test_types = boost::mpl::list<tsl::robin_set<std::int64_t>,
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tsl::robin_set<std::string>,
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tsl::robin_set<self_reference_member_test>,
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tsl::robin_set<move_only_test>,
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tsl::robin_pg_set<self_reference_member_test>,
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tsl::robin_set<move_only_test,
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std::hash<move_only_test>,
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std::equal_to<move_only_test>,
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std::allocator<move_only_test>,
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true,
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tsl::rh::prime_growth_policy>,
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tsl::robin_set<self_reference_member_test,
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std::hash<self_reference_member_test>,
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std::equal_to<self_reference_member_test>,
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std::allocator<self_reference_member_test>,
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true,
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tsl::rh::mod_growth_policy<>>,
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tsl::robin_set<move_only_test,
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std::hash<move_only_test>,
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std::equal_to<move_only_test>,
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std::allocator<move_only_test>,
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false,
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tsl::rh::mod_growth_policy<>>
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>;
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BOOST_AUTO_TEST_CASE_TEMPLATE(test_insert, HSet, test_types) {
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// insert x values, insert them again, check values
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using key_t = typename HSet::key_type;
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const std::size_t nb_values = 1000;
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HSet set;
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typename HSet::iterator it;
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bool inserted;
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for(std::size_t i = 0; i < nb_values; i++) {
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std::tie(it, inserted) = set.insert(utils::get_key<key_t>(i));
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BOOST_CHECK_EQUAL(*it, utils::get_key<key_t>(i));
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BOOST_CHECK(inserted);
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}
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BOOST_CHECK_EQUAL(set.size(), nb_values);
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for(std::size_t i = 0; i < nb_values; i++) {
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std::tie(it, inserted) = set.insert(utils::get_key<key_t>(i));
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BOOST_CHECK_EQUAL(*it, utils::get_key<key_t>(i));
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BOOST_CHECK(!inserted);
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}
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for(std::size_t i = 0; i < nb_values; i++) {
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it = set.find(utils::get_key<key_t>(i));
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BOOST_CHECK_EQUAL(*it, utils::get_key<key_t>(i));
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}
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}
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BOOST_AUTO_TEST_CASE(test_compare) {
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const tsl::robin_set<std::string> set1 = {"a", "e", "d", "c", "b"};
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const tsl::robin_set<std::string> set1_copy = {"e", "c", "b", "a", "d"};
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const tsl::robin_set<std::string> set2 = {"e", "c", "b", "a", "d", "f"};
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const tsl::robin_set<std::string> set3 = {"e", "c", "b", "a"};
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const tsl::robin_set<std::string> set4 = {"a", "e", "d", "c", "z"};
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BOOST_CHECK(set1 == set1_copy);
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BOOST_CHECK(set1_copy == set1);
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BOOST_CHECK(set1 != set2);
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BOOST_CHECK(set2 != set1);
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BOOST_CHECK(set1 != set3);
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BOOST_CHECK(set3 != set1);
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BOOST_CHECK(set1 != set4);
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BOOST_CHECK(set4 != set1);
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BOOST_CHECK(set2 != set3);
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BOOST_CHECK(set3 != set2);
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BOOST_CHECK(set2 != set4);
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BOOST_CHECK(set4 != set2);
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BOOST_CHECK(set3 != set4);
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BOOST_CHECK(set4 != set3);
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}
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BOOST_AUTO_TEST_CASE(test_insert_pointer) {
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// Test added mainly to be sure that the code compiles with MSVC due to a bug in the compiler.
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// See robin_hash::insert_value_impl for details.
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std::string value;
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std::string* value_ptr = &value;
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tsl::robin_set<std::string*> set;
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set.insert(value_ptr);
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set.emplace(value_ptr);
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BOOST_CHECK_EQUAL(set.size(), 1);
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BOOST_CHECK_EQUAL(**set.begin(), value);
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}
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BOOST_AUTO_TEST_SUITE_END()
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