usefulskyblock/src/test/java/com/ncguy/usefulskyblock/SimpleTests.java

package com.ncguy.usefulskyblock;

import com.ncguy.usefulskyblock.utils.MathsUtils;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public class SimpleTests {

    public static class Datum {
        public int count;
        public int ring;
        public int slot;

        public Datum(int count, int ring, int slot) {
            this.count = count;
            this.ring = ring;
            this.slot = slot;
        }
    }

    @Test
    public void testCirclePlacement() {
        Datum[] data = new Datum[] {
                new Datum(0, 0, 0),
                new Datum(1, 1, 0),
                new Datum(2, 1, 1),
                new Datum(3, 1, 2),
                new Datum(4, 1, 3),
                new Datum(5, 2, 0),
                new Datum(6, 2, 1),
                new Datum(7, 2, 2),
                new Datum(8, 2, 3),
                new Datum(9, 2, 4),
                new Datum(10, 2, 5),
                new Datum(11, 2, 6),
                new Datum(12, 2, 7),
        };

        for(int i = 0; i < data.length; i++) {
            Datum datum = data[i];
            int count = datum.count;
            int ring = MathsUtils.getRing(count);
            int slot = MathsUtils.getSlot(count);

            System.out.printf("Count: %d, Ring: %d, Slot: %d\n", count, ring, slot);
            Assertions.assertEquals(datum.ring, ring);
            Assertions.assertEquals(datum.slot, slot);
        }

    }

    @Test
    public void t() {
        Assertions.assertEquals(1, Integer.highestOneBit(1));
    }

}