public void testForceUpdateUrls() {
    AuState auState = new AuState(mau, historyRepo);
    assertNull(historyRepo.theAuState);

    Collection col = auState.getCrawlUrls();
    if (AuState.URL_UPDATE_LIMIT > 1) {
      col.add("test");
      auState.updatedCrawlUrls(true);
      assertEquals(0, auState.urlUpdateCntr);
      assertNotNull(historyRepo.theAuState);
    }
  }
  public void testGetUrls() {
    HashSet stringCollection = new HashSet();
    stringCollection.add("test");

    AuState auState =
        makeAuState(mau, -1, -1, -1, -1, 123, stringCollection, 1, -1.0, 1.0, historyRepo);
    Collection col = auState.getCrawlUrls();
    Iterator colIter = col.iterator();
    assertTrue(colIter.hasNext());
    assertEquals("test", colIter.next());
    assertFalse(colIter.hasNext());
  }
  public void testUpdateUrls() {
    AuState auState = new AuState(mau, historyRepo);
    assertNull(historyRepo.theAuState);

    Collection col = auState.getCrawlUrls();
    for (int ii = 1; ii < AuState.URL_UPDATE_LIMIT; ii++) {
      col.add("test" + ii);
      auState.updatedCrawlUrls(false);
      assertEquals(ii, auState.urlUpdateCntr);
      assertNull(historyRepo.theAuState);
    }
    col.add("test-limit");
    auState.updatedCrawlUrls(false);
    assertEquals(0, auState.urlUpdateCntr);
    assertNotNull(historyRepo.theAuState);

    // clear, and check that counter is reset
    historyRepo.theAuState = null;
    if (AuState.URL_UPDATE_LIMIT > 1) {
      col.add("test");
      auState.updatedCrawlUrls(false);
      assertNull(historyRepo.theAuState);
    }
  }
  public void testStoreAuState() throws Exception {
    HashSet strCol = new HashSet();
    strCol.add("test");
    AuState origState =
        new AuState(
            mau,
            123000,
            123123,
            41,
            "woop woop",
            321000,
            222000,
            3,
            "pollres",
            12345,
            456000,
            strCol,
            AuState.AccessType.OpenAccess,
            2,
            1.0,
            1.0,
            SubstanceChecker.State.Yes,
            "SubstVer3",
            "MetadatVer7",
            111444,
            12345,
            111222, // lastPoPPoll
            7, // lastPoPPollResult
            222333, // lastLocalHashScan
            444777, // numAgreePeersLastPoR
            777444, // numWillingRepairers
            747474, // numCurrentSuspectVersions
            ListUtil.list("http://hos.t/pa/th"),
            repository);

    assertEquals("SubstVer3", origState.getFeatureVersion(Plugin.Feature.Substance));
    assertEquals("MetadatVer7", origState.getFeatureVersion(Plugin.Feature.Metadata));
    assertEquals(111444, origState.getLastMetadataIndex());

    repository.storeAuState(origState);

    String filePath = LockssRepositoryImpl.mapAuToFileLocation(tempDirPath, mau);
    filePath += HistoryRepositoryImpl.AU_FILE_NAME;
    File xmlFile = new File(filePath);
    assertTrue(xmlFile.exists());

    origState = null;
    AuState loadedState = repository.loadAuState();
    assertEquals(123000, loadedState.getLastCrawlTime());
    assertEquals(123123, loadedState.getLastCrawlAttempt());
    assertEquals(41, loadedState.getLastCrawlResult());
    assertEquals("woop woop", loadedState.getLastCrawlResultMsg());
    assertEquals(321000, loadedState.getLastTopLevelPollTime());
    assertEquals(222000, loadedState.getLastPollStart());
    assertEquals(3, loadedState.getLastPollResult());
    assertEquals("Inviting Peers", loadedState.getLastPollResultMsg());

    assertEquals(111222, loadedState.getLastPoPPoll());
    assertEquals(7, loadedState.getLastPoPPollResult());
    assertEquals(222333, loadedState.getLastLocalHashScan());

    assertEquals(444777, loadedState.getNumAgreePeersLastPoR());
    assertEquals(777444, loadedState.getNumWillingRepairers());
    assertEquals(747474, loadedState.getNumCurrentSuspectVersions());
    assertEquals(ListUtil.list("http://hos.t/pa/th"), loadedState.getCdnStems());
    loadedState.addCdnStem("http://this.is.new/");
    assertEquals(
        ListUtil.list("http://hos.t/pa/th", "http://this.is.new/"), loadedState.getCdnStems());

    assertEquals(12345, loadedState.getPollDuration());
    assertEquals(2, loadedState.getClockssSubscriptionStatus());
    assertEquals(AuState.AccessType.OpenAccess, loadedState.getAccessType());
    assertEquals(SubstanceChecker.State.Yes, loadedState.getSubstanceState());
    assertEquals("SubstVer3", loadedState.getFeatureVersion(Plugin.Feature.Substance));
    assertEquals("MetadatVer7", loadedState.getFeatureVersion(Plugin.Feature.Metadata));
    assertEquals(111444, loadedState.getLastMetadataIndex());
    assertEquals(12345, loadedState.getLastContentChange());
    assertEquals(mau.getAuId(), loadedState.getArchivalUnit().getAuId());

    // check crawl urls
    Collection col = loadedState.getCrawlUrls();
    Iterator colIter = col.iterator();
    assertTrue(colIter.hasNext());
    assertEquals("test", colIter.next());
    assertFalse(colIter.hasNext());
  }