package simulation

import java.util.*
import kotlin.test.Test

class SimulatorTest {
    @Test
    fun testStats() {
        val itt = 10_000_000
        val model = testSimulationModel(itt)
        val simulator = Simulator.getInstance<Int>(Runtime.getRuntime().availableProcessors())
        val start = System.nanoTime()
        val results = simulator.doSimulation(model)
        val finish = System.nanoTime()
        println("${results.size} simulations performed in ${finish - start}ns (${(finish - start) / results.size}ns/simulation)")
    }
}


class testSimulationModel(override val sampleSize: Int) : SimulationModel<Int> {
    override fun simulate(r: Random): Int {
        return r.nextInt(20) + 1
    }

}