turtle/doc/example/limitations_const_parameter_warning.cpp

// http://turtle.sourceforge.net
//
// Copyright Mathieu Champlon 2014
//
// 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)

#include <boost/test/unit_test.hpp>
#include <turtle/mock.hpp>

namespace
{
//[ limitations_const_parameter_warning_problem
    class base
    {
    public:
        virtual void method( const int ) = 0;
    };
//]
}

namespace limitations_const_parameter_warning_explanation
{
//[ limitations_const_parameter_warning_explanation
    class derived : public base
    {
    public:
        virtual void method( const int );
    };

    void derived::method( int )
    {}
//]
}

namespace
{
//[ limitations_const_parameter_warning_solution
    MOCK_BASE_CLASS( mock_base, base )
    {
        void method( const int i )
        {
            method_stub( i );
        }
        MOCK_METHOD( method_stub, 1, void( int ), method )
    };
//]
}

BOOST_AUTO_TEST_CASE(check_method_stub_is_called)
{
    mock_base b;
    MOCK_EXPECT(b.method).once().with(1);
    // Example user code taking a base* (or smart pointer variant)
    auto callMethod = [](base* bPtr){ bPtr->method(1); };
    callMethod(&b);
}