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34 lines
964 B
C++
34 lines
964 B
C++
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// Copyright (c) 2020 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <util/ref.h>
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#include <boost/test/unit_test.hpp>
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BOOST_AUTO_TEST_SUITE(ref_tests)
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BOOST_AUTO_TEST_CASE(ref_test)
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{
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util::Ref ref;
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BOOST_CHECK(!ref.Has<int>());
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BOOST_CHECK_THROW(ref.Get<int>(), NonFatalCheckError);
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int value = 5;
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ref.Set(value);
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BOOST_CHECK(ref.Has<int>());
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BOOST_CHECK_EQUAL(ref.Get<int>(), 5);
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++ref.Get<int>();
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BOOST_CHECK_EQUAL(ref.Get<int>(), 6);
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BOOST_CHECK_EQUAL(value, 6);
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++value;
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BOOST_CHECK_EQUAL(value, 7);
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BOOST_CHECK_EQUAL(ref.Get<int>(), 7);
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BOOST_CHECK(!ref.Has<bool>());
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BOOST_CHECK_THROW(ref.Get<bool>(), NonFatalCheckError);
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ref.Clear();
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BOOST_CHECK(!ref.Has<int>());
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BOOST_CHECK_THROW(ref.Get<int>(), NonFatalCheckError);
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}
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BOOST_AUTO_TEST_SUITE_END()
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