ruleengine-java/src/test/java/PerfTest.java

import co.wuunder.rule_engine.*;
import org.junit.jupiter.api.Test;

import java.util.List;
import java.util.Random;

import static co.wuunder.rule_engine.RateRules.*;

public class PerfTest {
    private final RuleEngine ruleEngine = new RuleEngine(RateRules.rules(100_000));

    @Test
    public void perf() {
        long start = System.currentTimeMillis();
        int numberOfShipments = 50;

        for(int i = 0 ; i < numberOfShipments; i++) {
            ruleEngine.generateRules(shipment());
        }

        long end = System.currentTimeMillis();

        System.out.println((end - start) / numberOfShipments);
    }

    private Shipment randomShipment() {
        Random random = new Random(System.currentTimeMillis());
        Address pickupAddress = new Address("NL", "");
        Address deliveryAddress = new Address("NL", "");

        return new Shipment(random.nextInt(), random.nextInt(), random.nextInt(), random.nextInt(), random.nextInt() % 2 == 0, random.nextInt() % 2 == 0, pickupAddress, deliveryAddress);
    }

    private Shipment shipment() {
        Address pickupAddress = new Address("NL", "");
        Address deliveryAddress = new Address("NL", "");

        return new Shipment(10, 10, 10, 10, false, false, pickupAddress, deliveryAddress);
    }
}