59 lines
2.5 KiB
C++
59 lines
2.5 KiB
C++
/* Unit testing for outcomes
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(C) 2013-2019 Niall Douglas <http://www.nedproductions.biz/> (7 commits)
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Boost Software License - Version 1.0 - August 17th, 2003
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#include <boost/outcome/outcome.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/test/unit_test_monitor.hpp>
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BOOST_OUTCOME_AUTO_TEST_CASE(works_outcome_containers, "Tests that outcome works as intended inside containers")
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{
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using namespace BOOST_OUTCOME_V2_NAMESPACE;
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outcome<std::vector<int>> a(std::vector<int>{5, 6, 7, 8});
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BOOST_CHECK(a.has_value());
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BOOST_CHECK(a.value().size() == 4U);
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auto b(a);
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BOOST_CHECK(a.has_value());
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BOOST_CHECK(a.value().size() == 4U);
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BOOST_CHECK(b.has_value());
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BOOST_CHECK(b.value().size() == 4U);
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std::vector<outcome<std::vector<int>>> vect;
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vect.push_back(std::vector<int>{5, 6, 7, 8});
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vect.push_back(std::vector<int>{1, 2, 3, 4});
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BOOST_REQUIRE(vect.size() == 2U); // NOLINT
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BOOST_CHECK(vect[0].has_value());
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BOOST_CHECK(vect[1].has_value());
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BOOST_CHECK(vect[0].value().size() == 4U);
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BOOST_CHECK(vect[1].value().size() == 4U);
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BOOST_CHECK(vect[0].value().front() == 5);
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BOOST_CHECK(vect[0].value().back() == 8);
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BOOST_CHECK(vect[1].value().front() == 1);
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BOOST_CHECK(vect[1].value().back() == 4);
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}
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