void StateMachineTest::test() {
StateMachine m;
m.addTransitions({
{State::Start, Input::KeyA, State::End},
{State::End, Input::KeyB, State::Start}
});
std::ostringstream out;
Debug redirectDebug{&out};
Interconnect::connect(m, &StateMachine::entered<State::Start>,
[](State s) { Debug() << "start entered, previous" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::exited<State::Start>,
[](State s) { Debug() << "start exited, next" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::entered<State::End>,
[](State s) { Debug() << "end entered, previous" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::exited<State::End>,
[](State s) { Debug() << "end exited, next" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::stepped<State::End, State::Start>,
[]() { Debug() << "going from end to start"; });
Interconnect::connect(m, &StateMachine::stepped<State::Start, State::End>,
[]() { Debug() << "going from start to end"; });
m.step(Input::KeyA)
.step(Input::KeyB);
CORRADE_COMPARE(out.str(), "start exited, next 1\n"
"going from start to end\n"
"end entered, previous 0\n"
"end exited, next 0\n"
"going from end to start\n"
"start entered, previous 1\n");
}
void StateMachineTest::test() {
enum class State: std::uint8_t {
Start,
End
};
enum class Input: std::uint8_t {
KeyA,
KeyB
};
typedef Interconnect::StateMachine<2, 2, State, Input> StateMachine;
StateMachine m;
m.addTransitions({
{State::Start, Input::KeyA, State::End},
{State::End, Input::KeyB, State::Start}
});
std::ostringstream out;
Debug::setOutput(&out);
Interconnect::connect(m, &StateMachine::entered<State::Start>,
[](State s) { Debug() << "start entered, previous" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::exited<State::Start>,
[](State s) { Debug() << "start exited, next" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::entered<State::End>,
[](State s) { Debug() << "end entered, previous" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::exited<State::End>,
[](State s) { Debug() << "end exited, next" << std::uint8_t(s); });
Interconnect::connect(m, &StateMachine::stepped<State::End, State::Start>,
[]() { Debug() << "going from end to start"; });
Interconnect::connect(m, &StateMachine::stepped<State::Start, State::End>,
[]() { Debug() << "going from start to end"; });
m.step(Input::KeyA)
.step(Input::KeyB);
CORRADE_COMPARE(out.str(), "start exited, next 1\n"
"going from start to end\n"
"end entered, previous 0\n"
"end exited, next 0\n"
"going from end to start\n"
"start entered, previous 1\n");
}
