import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

public class SimpleTest {

    private static TicketBuyer ticketBuyer;

    @BeforeClass
    public static void init() {
        ticketBuyer = new OnlineTicketBuyer();
    }

    @Test
    public void test1() {
        int seasonPrice = 5;
        boolean[] days = {true, true, false, true, false, true};
        int optimalPrice = 4;

        test(seasonPrice, days, optimalPrice);
    }

    @Test
    public void test2() {
        int seasonPrice = 3;
        boolean[] days = {false, true, false, true, false, true, true};
        int optimalPrice = 3;

        test(seasonPrice, days, optimalPrice);
    }

    @Test
    public void test3() {
        int seasonPrice = 2;
        boolean[] days = {true, true, true, true, true};
        int optimalPrice = 2;

        test(seasonPrice, days, optimalPrice);
    }

    private void test(int seasonPrice, boolean[] days, int optimalPrice) {
        int cost = 0;
        boolean boughtSeason = false;
        ticketBuyer.startSeason(days.length, seasonPrice);
        for (boolean travel : days) {
            switch (ticketBuyer.newDay(travel)) {
                case SINGLE:
                    cost++;
                    break;
                case SEASON:
                    boughtSeason = true;
                    cost += seasonPrice;
                    break;
                case NONE:
                    Assert.assertTrue("Je hebt geen ticket op een reisdag.", !travel || boughtSeason);
            }
        }

        Assert.assertTrue(cost < 2 * optimalPrice);
    }

}