78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
#include <fuc2/testing.hpp>
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#include <fmt/core.h>
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#include <string>
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#include "algos/simplefsm.hpp"
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using namespace fmt;
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using std::string;
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using namespace fuc2;
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namespace fsm_tests {
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enum class MyState {
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START, RUNNING, END
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};
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enum class MyEvent {
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STARTED, PUSH, QUIT
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};
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class MyFSM : public DeadSimpleFSM<MyState, MyEvent> {
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public:
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void event(MyEvent ev, string data="") {
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switch($state) {
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FSM_STATE(MyState, START, ev);
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FSM_STATE(MyState, RUNNING, ev, data);
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FSM_STATE(MyState, END, ev);
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}
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}
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void START(MyEvent ev) {
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println("<<< START {}", (int)ev);
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state(MyState::RUNNING);
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}
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void RUNNING(MyEvent ev, string &data) {
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if(ev == MyEvent::QUIT) {
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println("<<< QUITTING {}", data);
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state(MyState::END);
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} else {
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println("<<< RUN: {}", data);
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state(MyState::RUNNING);
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}
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}
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void END(MyEvent ev) {
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println("<<< STOP {}", (int)ev);
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state(MyState::END);
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}
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};
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void test_confirm_fsm_works_with_optional_data() {
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MyFSM fsm;
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CHECK(fsm.in_state(MyState::START));
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fsm.event(MyEvent::STARTED);
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CHECK(fsm.in_state(MyState::RUNNING));
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fsm.event(MyEvent::PUSH);
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CHECK(fsm.in_state(MyState::RUNNING));
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fsm.event(MyEvent::PUSH);
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CHECK(fsm.in_state(MyState::RUNNING));
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fsm.event(MyEvent::PUSH);
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CHECK(fsm.in_state(MyState::RUNNING));
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fsm.event(MyEvent::QUIT, "DONE!");
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CHECK(fsm.in_state(MyState::END));
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}
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fuc2::Set TESTS{
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.name="fsm",
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.tests={
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TEST(test_confirm_fsm_works_with_optional_data),
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}
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};
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}
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