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122 lines
3.3 KiB
C++
122 lines
3.3 KiB
C++
// Copyright 2015-2016 Hans Dembinski
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#define BOOST_TEST_MODULE container_storage_test
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#include <boost/test/unit_test.hpp>
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#include <boost/test/test_tools.hpp>
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#include <boost/histogram/storage/adaptive_storage.hpp>
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#include <boost/histogram/storage/container_storage.hpp>
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#include <boost/histogram/detail/meta.hpp>
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#include <boost/histogram/detail/utility.hpp>
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#include <limits>
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#include <vector>
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#include <deque>
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#include <array>
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#include <boost/array.hpp>
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using namespace boost::histogram;
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template <typename Storage1, typename Storage2>
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bool operator==(const Storage1& a, const Storage2& b)
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{
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if (a.size() != b.size())
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return false;
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return detail::storage_content_equal(a, b);
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}
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BOOST_AUTO_TEST_CASE(ctor)
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{
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container_storage<std::vector<unsigned>> a(1);
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BOOST_CHECK_EQUAL(a.size(), 1);
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BOOST_CHECK_EQUAL(a.value(0), 0);
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container_storage<std::deque<unsigned>> b(1);
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BOOST_CHECK_EQUAL(b.size(), 1);
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BOOST_CHECK_EQUAL(b.value(0), 0);
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container_storage<std::array<unsigned, 1>> c(1);
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BOOST_CHECK_EQUAL(c.size(), 1);
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BOOST_CHECK_EQUAL(c.value(0), 0);
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container_storage<boost::array<unsigned, 1>> d(1);
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BOOST_CHECK_EQUAL(d.size(), 1);
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BOOST_CHECK_EQUAL(d.value(0), 0);
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}
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BOOST_AUTO_TEST_CASE(increase)
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{
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container_storage<std::vector<unsigned>> a(1), b(1);
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container_storage<std::vector<unsigned char>> c(1), d(2);
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a.increase(0);
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b.increase(0);
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c.increase(0); c.increase(0);
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d.increase(0);
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BOOST_CHECK_EQUAL(a.value(0), 1.0);
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BOOST_CHECK_EQUAL(b.value(0), 1.0);
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BOOST_CHECK_EQUAL(c.value(0), 2.0);
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BOOST_CHECK_EQUAL(d.value(0), 1.0);
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BOOST_CHECK_EQUAL(d.value(1), 0.0);
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BOOST_CHECK(a == a);
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BOOST_CHECK(a == b);
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BOOST_CHECK(!(a == c));
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BOOST_CHECK(!(a == d));
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container_storage<std::array<unsigned, 2>> e;
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e.increase(0);
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BOOST_CHECK(d == e);
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e.increase(1);
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BOOST_CHECK(!(d == e));
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}
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BOOST_AUTO_TEST_CASE(copy)
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{
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container_storage<std::vector<unsigned>> a(1);
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a.increase(0);
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decltype(a) b(2);
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BOOST_CHECK(!(a == b));
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b = a;
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BOOST_CHECK(a == b);
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BOOST_CHECK_EQUAL(b.size(), 1);
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BOOST_CHECK_EQUAL(b.value(0), 1.0);
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decltype(a) c(a);
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BOOST_CHECK(a == c);
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BOOST_CHECK_EQUAL(c.size(), 1);
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BOOST_CHECK_EQUAL(c.value(0), 1.0);
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container_storage<std::vector<unsigned char>> d(2);
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BOOST_CHECK(!(a == d));
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d = a;
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BOOST_CHECK(a == d);
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decltype(d) e(a);
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BOOST_CHECK(a == e);
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container_storage<std::array<unsigned, 1>> f;
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BOOST_CHECK(!(a == f));
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f = a;
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BOOST_CHECK(f == a);
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decltype(f) g(a);
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BOOST_CHECK(g == a);
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container_storage<std::array<unsigned char, 1>> h;
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BOOST_CHECK(!(h == f));
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h = f;
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BOOST_CHECK(h == f);
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decltype(h) i(f);
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BOOST_CHECK(i == f);
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}
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BOOST_AUTO_TEST_CASE(move)
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{
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container_storage<std::vector<unsigned>> a(1);
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a.increase(0);
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decltype(a) b;
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BOOST_CHECK(!(a == b));
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b = std::move(a);
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BOOST_CHECK_EQUAL(a.size(), 0);
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BOOST_CHECK_EQUAL(b.size(), 1);
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BOOST_CHECK_EQUAL(b.value(0), 1.0);
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decltype(a) c(std::move(b));
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BOOST_CHECK_EQUAL(c.size(), 1);
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BOOST_CHECK_EQUAL(c.value(0), 1.0);
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}
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