#include "sim_protocol.h"

#include <assert.h>

int main(void) {
    sim_protocol_reset();
    assert(sim_protocol_state_value() == SIM_PROTOCOL_NEW);
    assert(sim_protocol_accept(1, 1, "HELLO", NULL, 0) == SIM_PROTOCOL_OK);
    assert(sim_protocol_accept(1, 3, "SESSION_ATTACH", NULL, 0) == SIM_PROTOCOL_ERR_SEQUENCE);
    assert(sim_protocol_accept(1, 2, "SESSION_ATTACH", NULL, 0) == SIM_PROTOCOL_OK);
    assert(sim_protocol_state_value() == SIM_PROTOCOL_READY);
    assert(sim_protocol_accept(1, 3, "MDI_EXECUTE", NULL, 0) == SIM_PROTOCOL_ERR_OPERATION_ID);
    assert(sim_protocol_accept(1, 3, "MDI_EXECUTE", "op-3", 2) == SIM_PROTOCOL_OK);
    assert(sim_protocol_accept(1, 4, "RESET", "reset-machine", 2) == SIM_PROTOCOL_OK);
    assert(sim_protocol_last_seq() == 4);
    assert(sim_protocol_accept(1, 5, "PROGRAM_PAUSE", "op-4", 2) == SIM_PROTOCOL_OK);
    assert(sim_protocol_accept(1, 6, "MDI_EXECUTE", "op-5", 2) == SIM_PROTOCOL_ERR_STATE);
    assert(sim_protocol_accept(1, 6, "PROGRAM_RESUME", "op-5", 2) == SIM_PROTOCOL_OK);
    assert(sim_protocol_accept(2, 7, "PING", NULL, 2) == SIM_PROTOCOL_ERR_SCHEMA);
    assert(sim_protocol_accept(1, 7, "PING", NULL, 1) == SIM_PROTOCOL_ERR_TICK);
    assert(sim_protocol_accept(1, 7, "DESTROY", NULL, 2) == SIM_PROTOCOL_OK);
    assert(sim_protocol_accept(1, 8, "PING", NULL, 2) == SIM_PROTOCOL_ERR_STATE);
    assert(sim_protocol_accept(1, 9, "RESET", "reset-1", 0) == SIM_PROTOCOL_OK);
    assert(sim_protocol_state_value() == SIM_PROTOCOL_NEW);
    assert(sim_protocol_set_tick(4) == SIM_PROTOCOL_ERR_TICK);
    return 0;
}