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//////////////////////////////////////////////////////////////////////////////
// Copyright 2009 Andreas Huber Doenni
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//////////////////////////////////////////////////////////////////////////////
#include <boost/statechart/state_machine.hpp>
#include <boost/statechart/state.hpp>
#include <boost/statechart/exception_translator.hpp>
#include <boost/statechart/event.hpp>
#include <boost/statechart/in_state_reaction.hpp>
#include <boost/statechart/transition.hpp>
#include <boost/mpl/list.hpp>
#include <boost/test/test_tools.hpp>
#include <memory> // std::allocator
namespace sc = boost::statechart;
namespace mpl = boost::mpl;
struct EvGoToB : sc::event< EvGoToB > {};
struct EvDoIt : sc::event< EvDoIt > {};
struct A;
struct TriggringEventTest : sc::state_machine<
TriggringEventTest, A,
std::allocator< sc::none >, sc::exception_translator<> >
{
void Transit(const EvGoToB &)
{
BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
}
};
struct B : sc::state< B, TriggringEventTest >
{
B( my_context ctx ) : my_base( ctx )
{
BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
}
~B()
{
BOOST_REQUIRE(triggering_event() == 0);
}
void DoIt( const EvDoIt & )
{
BOOST_REQUIRE(dynamic_cast<const EvDoIt *>(triggering_event()) != 0);
throw std::exception();
}
void HandleException( const sc::exception_thrown & )
{
BOOST_REQUIRE(dynamic_cast<const sc::exception_thrown *>(triggering_event()) != 0);
}
typedef mpl::list<
sc::in_state_reaction< EvDoIt, B, &B::DoIt >,
sc::in_state_reaction< sc::exception_thrown, B, &B::HandleException >
> reactions;
};
struct A : sc::state< A, TriggringEventTest >
{
typedef sc::transition<
EvGoToB, B, TriggringEventTest, &TriggringEventTest::Transit
> reactions;
A( my_context ctx ) : my_base( ctx )
{
BOOST_REQUIRE(triggering_event() == 0);
}
~A()
{
BOOST_REQUIRE(dynamic_cast<const EvGoToB *>(triggering_event()) != 0);
}
};
int test_main( int, char* [] )
{
TriggringEventTest machine;
machine.initiate();
machine.process_event(EvGoToB());
machine.process_event(EvDoIt());
machine.terminate();
return 0;
}
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