assertEquals(-100883544, smear(-1661998771));
    assertEquals(1312247346, smear(-65105105));
    assertEquals(-79641824, smear(-73789608));
    assertEquals(1739416943, smear(-518907128));
    assertEquals(483849880, smear(99135751));
    assertEquals(1797032732, smear(-252332814));
    assertEquals(329701497, smear(755814641));
    assertEquals(-1411506712, smear(1180918287));
    assertEquals(-132448996, smear(1344049776));

    @Override
    protected void startUp() throws Exception {
      assertEquals(0, startupCalled);
      assertEquals(0, runCalled);
      assertEquals(0, shutdownCalled);
      startupCalled++;
    }

    @Override
    protected void run() throws Exception {
      assertEquals(1, startupCalled);
      assertEquals(0, runCalled);
      assertEquals(0, shutdownCalled);
      runCalled++;
    }

    @Override

  public void testToString() {
    // With ports.
    assertEquals("foo:101", "" + HostAndPort.fromString("foo:101"));
    assertEquals(":102", HostAndPort.fromString(":102").toString());
    assertEquals("[1::2]:103", HostAndPort.fromParts("1::2", 103).toString());
    assertEquals("[::1]:104", HostAndPort.fromString("[::1]:104").toString());

    // Without ports.
    assertEquals("foo", "" + HostAndPort.fromString("foo"));

        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.parameterKey = "fess1";

        getMockRequest().setParameter("aaa", "bbb");
        roleSet = buildByParameter(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.encryptedParameterValue = false;

    assertEquals("", MoreFiles.getFileExtension(root()));
    assertEquals("", MoreFiles.getFileExtension(FS.getPath(".")));
    assertEquals("", MoreFiles.getFileExtension(FS.getPath("..")));
    assertEquals("", MoreFiles.getFileExtension(FS.getPath("...")));
    assertEquals("", MoreFiles.getFileExtension(FS.getPath("blah")));
    assertEquals("", MoreFiles.getFileExtension(FS.getPath("blah.")));

        accesstokenpager.clear();
        assertEquals(0, accesstokenpager.getAllRecordCount());
        assertEquals(0, accesstokenpager.getAllPageCount());
        assertEquals(false, accesstokenpager.isExistPrePage());
        assertEquals(false, accesstokenpager.isExistNextPage());
        assertEquals(25, accesstokenpager.getPageSize());
        assertEquals(1, accesstokenpager.getCurrentPageNumber());

        badwordpager.clear();
        assertEquals(0, badwordpager.getAllRecordCount());
        assertEquals(0, badwordpager.getAllPageCount());
        assertEquals(false, badwordpager.isExistPrePage());
        assertEquals(false, badwordpager.isExistNextPage());
        assertEquals(25, badwordpager.getPageSize());
        assertEquals(1, badwordpager.getCurrentPageNumber());
        assertNull(badwordpager.id);

    assertEquals("", joiner.join(set));
    assertEquals("", joiner.join(set.iterator()));

    Object[] array = Lists.newArrayList(set).toArray(new Integer[0]);
    assertEquals("", joiner.join(array));

    StringBuilder sb1FromIterable = new StringBuilder();
    assertSame(sb1FromIterable, joiner.appendTo(sb1FromIterable, set));
    assertEquals(0, sb1FromIterable.length());

        assertEquals(1, tags.length);
        assertEquals("PrunedTag [tag=a, id=null, css=null, attrName=target, attrValue=_blank]", tags[0].toString());

        tags = PrunedTag.parse("a.link,div#123");
        assertEquals(2, tags.length);
        assertEquals("PrunedTag [tag=a, id=null, css=link, attrName=null, attrValue=null]", tags[0].toString());

                assertEquals(allRecordCount, list.getAllRecordCount());
                assertEquals(100, list.getAllPageCount());
                assertEquals(1000, list.getCurrentEndRecordNumber());
                assertEquals(100, list.getCurrentPageNumber());
                assertEquals(991, list.getCurrentStartRecordNumber());
                assertEquals(0, list.getOffset());