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fb0866ca20
Since `disk-error-handler.hh` defines these global variables `extern`, it makes sense to declare them in the `disk-error-handler.cc` instead of `main.cc`. This means that test files don't have to declare them. Fixes #2735. Signed-off-by: Jesse Haber-Kucharsky <jhaberku@scylladb.com> Message-Id: <1eed120bfd9bb3647e03fe05b60c871de2df2a86.1511810004.git.jhaberku@scylladb.com>
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
/*
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* This file is open source software, licensed to you under the terms
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* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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* distributed with this work for additional information regarding copyright
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* ownership. You may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright (C) 2014 ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define BOOST_TEST_MODULE core
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#include <boost/test/unit_test.hpp>
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#include <boost/range/algorithm/copy.hpp>
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#include "cartesian_product.hh"
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template<typename Range>
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auto to_vec(Range&& r) {
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std::vector<typename Range::iterator::value_type> v;
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std::copy(std::begin(r), std::end(r), std::back_inserter(v));
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return v;
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}
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BOOST_AUTO_TEST_CASE(test_cartesian_product) {
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using vec = std::vector<std::vector<int>>;
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BOOST_REQUIRE(to_vec(make_cartesian_product(vec({{1, 2}, {3}, {4, 5}}))) == vec({
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{1, 3, 4},
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{1, 3, 5},
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{2, 3, 4},
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{2, 3, 5}
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}));
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}
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