assertEquals(Integer[].class, foo.getArrayClassB());
    assertEquals(new TypeToken<String[]>() {}.getType(), foo.getArrayTypeA());
  }

  public void testTypeArgNotFound() {
    StringFoo<Integer> foo = new StringFoo<>();
    assertEquals(String.class, foo.getClassA());
    assertEquals(String[].class, foo.getArrayClassA());
    assertEquals(Object.class, foo.getClassB());
    assertEquals(Object[].class, foo.getArrayClassB());
  }

    assertEquals(10, spec.initialCapacity.intValue());
    assertEquals(20, spec.maximumSize.intValue());
    assertNull(spec.maximumWeight);
    assertEquals(30, spec.concurrencyLevel.intValue());
    assertEquals(Strength.WEAK, spec.keyStrength);
    assertEquals(Strength.WEAK, spec.valueStrength);
    assertEquals(TimeUnit.HOURS, spec.writeExpirationTimeUnit);

      assertEquals(0, startUpCalled);
      assertEquals(0, shutDownCalled);
      startUpCalled++;
      assertEquals(State.STARTING, state());
    }

    @Override
    protected void shutDown() throws Exception {
      assertEquals(1, startUpCalled);
      assertEquals(0, shutDownCalled);
      shutDownCalled++;
      assertEquals(State.STOPPING, state());
    }

    assertEquals("/a/b/c/g", simplifyPath("/a/b/c/g/"));

    assertEquals("/a/b/c/g?y", simplifyPath("/a/b/c/g?y"));
    assertEquals("/a/b/c/g#s", simplifyPath("/a/b/c/g#s"));
    assertEquals("/a/b/c/g?y#s", simplifyPath("/a/b/c/g?y#s"));
    assertEquals("/a/b/c/;x", simplifyPath("/a/b/c/;x"));
    assertEquals("/a/b/c/g;x", simplifyPath("/a/b/c/g;x"));
    assertEquals("/a/b/c/g;x?y#s", simplifyPath("/a/b/c/g;x?y#s"));

    assertEquals("/a/b/c/g", simplifyPath("/a/b/c/g/"));

    assertEquals("/a/b/c/g?y", simplifyPath("/a/b/c/g?y"));
    assertEquals("/a/b/c/g#s", simplifyPath("/a/b/c/g#s"));
    assertEquals("/a/b/c/g?y#s", simplifyPath("/a/b/c/g?y#s"));
    assertEquals("/a/b/c/;x", simplifyPath("/a/b/c/;x"));
    assertEquals("/a/b/c/g;x", simplifyPath("/a/b/c/g;x"));
    assertEquals("/a/b/c/g;x?y#s", simplifyPath("/a/b/c/g;x?y#s"));

    public void test_getSearchRole() {
        assertEquals("1test", systemHelper.getSearchRoleByUser("test"));
        assertEquals("Rtest", systemHelper.getSearchRoleByRole("test"));
        assertEquals("2test", systemHelper.getSearchRoleByGroup("test"));

        assertEquals("1", systemHelper.getSearchRoleByUser(""));
        assertEquals("R", systemHelper.getSearchRoleByRole(""));
        assertEquals("2", systemHelper.getSearchRoleByGroup(""));

    assertEquals(Integer.valueOf(20), map.get(10));
    assertEquals(Integer.valueOf(0), map.get(20));
    assertEquals(Integer.valueOf(1), map.get(30));
    assertEquals(Integer.valueOf(2), map.get(54));
    assertEquals(Integer.valueOf(3), map.get(443));
    assertEquals(Integer.valueOf(4), map.get(1));
    assertEquals(Integer.valueOf(5), cache.get(6));

    resetWithHole();
    assertEquals(null, navigableSet.lower(a));
    assertEquals(a, navigableSet.lower(b));
    assertEquals(a, navigableSet.lower(c));
  }

  @CollectionSize.Require(SEVERAL)
  public void testFloorHole() {
    resetWithHole();
    assertEquals(a, navigableSet.floor(a));
    assertEquals(a, navigableSet.floor(b));
    assertEquals(c, navigableSet.floor(c));
  }

    assertEquals(EMPTY_STATS, cache.stats());

    Object one = new Object();
    cache.getUnchecked(one);
    CacheStats stats = cache.stats();
    assertEquals(1, stats.requestCount());
    assertEquals(0, stats.hitCount());
    assertEquals(0.0, stats.hitRate());
    assertEquals(1, stats.missCount());
    assertEquals(1.0, stats.missRate());
    assertEquals(1, stats.loadCount());

  public void testCommonPrefix() {
    assertEquals("", Strings.commonPrefix("", ""));
    assertEquals("", Strings.commonPrefix("abc", ""));
    assertEquals("", Strings.commonPrefix("", "abc"));
    assertEquals("", Strings.commonPrefix("abcde", "xyz"));
    assertEquals("", Strings.commonPrefix("xyz", "abcde"));
    assertEquals("", Strings.commonPrefix("xyz", "abcxyz"));
    assertEquals("a", Strings.commonPrefix("abc", "aaaaa"));