}

  @CollectionSize.Require(ONE)
  public void testSingletonMapLast() {
    assertEquals(a.getKey(), navigableMap.lastKey());
  }

  @CollectionSize.Require(SEVERAL)
  public void testFirst() {
    assertEquals(a.getKey(), navigableMap.firstKey());
  }

  @CollectionSize.Require(SEVERAL)
  public void testLast() {
    assertEquals(c.getKey(), navigableMap.lastKey());
  }

  public void testSingletonMapPollLast() {
    assertEquals(a, navigableMap.pollLastEntry());
    assertTrue(navigableMap.isEmpty());
  }

  @CollectionSize.Require(SEVERAL)
  public void testFirst() {
    assertEquals(a, navigableMap.firstEntry());
  }

  @MapFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(SEVERAL)
  public void testPollFirst() {

  }

  @CollectionSize.Require(ONE)
  public void testSingletonMapLast() {
    assertEquals(a.getKey(), navigableMap.lastKey());
  }

  @CollectionSize.Require(SEVERAL)
  public void testFirst() {
    assertEquals(a.getKey(), navigableMap.firstKey());
  }

  @CollectionSize.Require(SEVERAL)
  public void testLast() {
    assertEquals(c.getKey(), navigableMap.lastKey());
  }

  }

  public void testSubSet_tooSmall() {
    assertThat(ContiguousSet.create(Range.closed(1, 3), integers()).subSet(-1, 0)).isEmpty();
  }

  public void testFirst() {
    assertEquals(1, ContiguousSet.create(Range.closed(1, 3), integers()).first().intValue());
    assertEquals(1, ContiguousSet.create(Range.open(0, 4), integers()).first().intValue());
    assertEquals(

  }

  public void testSubSet_tooSmall() {
    assertThat(ContiguousSet.create(Range.closed(1, 3), integers()).subSet(-1, 0)).isEmpty();
  }

  public void testFirst() {
    assertEquals(1, ContiguousSet.create(Range.closed(1, 3), integers()).first().intValue());
    assertEquals(1, ContiguousSet.create(Range.open(0, 4), integers()).first().intValue());
    assertEquals(

  }

  public void testImmutableTable() {
    assertFreshInstance(new TypeToken<ImmutableTable<String, Integer, ImmutableList<String>>>() {});
  }

  public void testList() {
    assertFreshInstance(new TypeToken<List<String>>() {});
    assertNotInstantiable(new TypeToken<List<EmptyEnum>>() {});
  }

  public void testArrayList() {