import java.util.Arrays;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Assertions;

public class SimpleTest {

    ParkingSimulator simulator = new QueueParkingSimulator();

    @Test
    public void testNoCars() {
        Assertions.assertEquals(0, simulator.simulate(1, 1, Arrays.asList()));
    }

    @Test
    public void testOneCar() {
        Assertions.assertEquals(10, simulator.simulate(1, 1, Arrays.asList(
            new Event(0, true, 10)
        )));
    }

    @Test
    public void testTwoConsecutiveCars() {
        Assertions.assertEquals(20, simulator.simulate(1, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(10, true, 10)
        )));
    }

    @Test
    public void testCarInBetween() {
        Assertions.assertEquals(10, simulator.simulate(2, 1, Arrays.asList(
                new Event(0, true, 10),
                new Event(2, true, 5)
        )));
    }

    @Test
    public void testTwoSeparateCars() {
        Assertions.assertEquals(25, simulator.simulate(1, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(15, true, 10)
        )));
    }

    @Test
    public void testTwoSimultanousCarsOneSpotImmediateReturn() {
        Assertions.assertEquals(20, simulator.simulate(1, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(0, true, 10)
        )));
    }

    @Test
    public void testTwoSimultanousCarsOneSpotLateReturn() {
        Assertions.assertEquals(24, simulator.simulate(1, 7, Arrays.asList(
            new Event(0, true, 10),
            new Event(0, true, 10)
        )));
    }

    @Test
    public void testTwoSimultanousCarsTwoSpots() {
        Assertions.assertEquals(10, simulator.simulate(2, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(0, true, 10)
        )));
    }

    @Test
    public void testTwoSimultanousCarsTwoSpotsOneLate() {
        Assertions.assertEquals(15, simulator.simulate(2, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(5, true, 10)
        )));
    }

    @Test
    public void testAmbiguous() {
        Assertions.assertEquals(20, simulator.simulate(2, 1, Arrays.asList(
            new Event(0, true, 10),
            new Event(5, true, 5),
            new Event(10, true, 10),
            new Event(10, true, 5)
        )));
    }

    @Test
    public void testRaceCondition1() {
        Assertions.assertEquals(30, simulator.simulate(1, 20, Arrays.asList(
                new Event(0, true, 10),
                new Event(0, true, 5)
        )));
    }

    @Test
    public void testRaceCondition2() {
        Assertions.assertEquals(30, simulator.simulate(1, 20, Arrays.asList(
                new Event(0, true, 5),
                new Event(0, true, 10)
        )));
    }

    @Test
    public void testRaceCondition3() {
        Assertions.assertEquals(35, simulator.simulate(1, 10, Arrays.asList(
                new Event(0, true, 15),
                new Event(0, true, 10),
                new Event(10,true,7)
        )));
    }
}