const_container.h

// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
 
#pragma once
 
namespace beast {
namespace unit_test {
namespace detail {
 
template <class Container>
class const_container
{
private:
    using cont_type = Container;
 
    cont_type m_cont;
 
protected:
    cont_type&
    cont()
    {
        return m_cont;
    }
 
    cont_type const&
    cont() const
    {
        return m_cont;
    }
 
public:
    using value_type = typename cont_type::value_type;
    using size_type = typename cont_type::size_type;
    using difference_type = typename cont_type::difference_type;
    using iterator = typename cont_type::const_iterator;
    using const_iterator = typename cont_type::const_iterator;
 
    bool
    empty() const
    {
        return m_cont.empty();
    }
 
    size_type
    size() const
    {
        return m_cont.size();
    }
 
    const_iterator
    begin() const
    {
        return m_cont.cbegin();
    }
 
    const_iterator
    cbegin() const
    {
        return m_cont.cbegin();
    }
 
    const_iterator
    end() const
    {
        return m_cont.cend();
    }
 
    const_iterator
    cend() const
    {
        return m_cont.cend();
    }
};
 
}  // namespace detail
}  // namespace unit_test
}  // namespace beast