package btools.codec;

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

public class LinkedListContainerTest {
  @Test
  public void linkedListTest1() {
    int nlists = 553;

    LinkedListContainer llc = new LinkedListContainer(nlists, null);

    for (int ln = 0; ln < nlists; ln++) {
      for (int i = 0; i < 10; i++) {
        llc.addDataElement(ln, ln * i);
      }
    }

    for (int i = 0; i < 10; i++) {
      for (int ln = 0; ln < nlists; ln++) {
        llc.addDataElement(ln, ln * i);
      }
    }

    for (int ln = 0; ln < nlists; ln++) {
      int cnt = llc.initList(ln);
      Assert.assertTrue("list size test", cnt == 20);

      for (int i = 19; i >= 0; i--) {
        int data = llc.getDataElement();
        Assert.assertTrue("data value test", data == ln * (i % 10));
      }
    }

    try {
      llc.getDataElement();
      Assert.fail("no more elements expected");
    } catch (IllegalArgumentException e) {
    }
  }
}