C++ sample: Testcase with oERROR + AFTER_N_CALLS_ACTIVE_ONCE

TTB_TEST_FUNC(TriggerProgrammedError)
{
    SomeSimulatedObject a("SimObjectA");

    // Generate error for 2nd call of "CalculateSomething"
    a._SetOption(TTB::Option::oERROR, "CalculateSomething",
        TTB::OptionType::AFTER_N_CALLS_ACTIVE_ONCE, 2);

    int result;
    a.CalculateSomething(17, result);
    a.CalculateSomething(18, result);
    a.CalculateSomething(19, result);
    a.CalculateSomething(20, result);
    a.CalculateSomething(21, result);

    TTB_EXP("CalculateSomething in_val=17 out_val=34 (SimObjectA)");
    TTB_EXP("CalculateSomething in_val=18 out_val=-99 return error (SimObjectA)");
    TTB_EXP("CalculateSomething in_val=19 out_val=38 (SimObjectA)");
    TTB_EXP("CalculateSomething in_val=20 out_val=40 (SimObjectA)");
    TTB_EXP("CalculateSomething in_val=21 out_val=42 (SimObjectA)");
}