NavigableSet<Integer> unfiltered = createUnfiltered(filtered);

        assertThat(filtered.descendingSet())
            .containsExactlyElementsIn(unfiltered.descendingSet())
            .inOrder();
      }
    }

    public void testPollFirst() {
      for (List<Integer> contents : SAMPLE_INPUTS) {
        NavigableSet<Integer> filtered = filter(createUnfiltered(contents), EVEN);

    List<Byte> list = Bytes.asList(array);
    list.set(0, (byte) 2);
    assertThat(array).isEqualTo(new byte[] {(byte) 2, (byte) 1});
    array[1] = (byte) 3;
    assertThat(list).containsExactly((byte) 2, (byte) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    byte[] array = {(byte) 0, (byte) 1, (byte) 2};
    List<Byte> list = Bytes.asList(array);
    byte[] newArray = Bytes.toArray(list);

    List<Character> list = Chars.asList(array);
    list.set(0, (char) 2);
    assertThat(array).isEqualTo(new char[] {(char) 2, (char) 1});
    array[1] = (char) 3;
    assertThat(list).containsExactly((char) 2, (char) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    char[] array = {(char) 0, (char) 1, (char) 2};
    List<Character> list = Chars.asList(array);
    char[] newArray = Chars.toArray(list);

            Lists.newArrayList(1, 1),
            Lists.newArrayList(1, 2),
            Lists.newArrayList(1),
            Lists.newArrayList(2),
            Lists.newArrayList(),
            null)
        .inOrder();
  }

  public void testNatural() {
    Ordering<Integer> comparator = Ordering.natural();
    testComparator(comparator, Integer.MIN_VALUE, -1, 0, 1, Integer.MAX_VALUE);

            Lists.newArrayList(1, 1),
            Lists.newArrayList(1, 2),
            Lists.newArrayList(1),
            Lists.newArrayList(2),
            Lists.newArrayList(),
            null)
        .inOrder();
  }

  public void testNatural() {
    Ordering<Integer> comparator = Ordering.natural();
    testComparator(comparator, Integer.MIN_VALUE, -1, 0, 1, Integer.MAX_VALUE);

    list.set(0, (double) 2);
    assertThat(array).isEqualTo(new double[] {(double) 2, (double) 1});
    array[1] = (double) 3;
    assertThat(list).containsExactly((double) 2, (double) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    double[] array = {(double) 0, (double) 1, (double) 2};
    List<Double> list = Doubles.asList(array);
    double[] newArray = Doubles.toArray(list);

    makeUnmodifiable(types.interfaces()).containsExactly(TypeToken.of(Interface1.class));
    makeUnmodifiable(types.classes())
        .containsExactly(TypeToken.of(Class1.class), TypeToken.of(Object.class))
        .inOrder();
  }

  public <A extends Class1 & Interface1, B extends A>
      void testGetTypes_rawTypes_ignoresTypeVariablesByDefault() {

    list.set(0, (float) 2);
    assertThat(array).isEqualTo(new float[] {(float) 2, (float) 1});
    array[1] = (float) 3;
    assertThat(list).containsExactly((float) 2, (float) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    float[] array = {(float) 0, (float) 1, (float) 2};
    List<Float> list = Floats.asList(array);
    float[] newArray = Floats.toArray(list);

    List<Integer> list = Ints.asList(array);
    list.set(0, (int) 2);
    assertThat(array).isEqualTo(new int[] {(int) 2, (int) 1});
    array[1] = (int) 3;
    assertThat(list).containsExactly((int) 2, (int) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    int[] array = {(int) 0, (int) 1, (int) 2};
    List<Integer> list = Ints.asList(array);
    int[] newArray = Ints.toArray(list);

    list.set(0, (double) 2);
    assertThat(array).isEqualTo(new double[] {(double) 2, (double) 1});
    array[1] = (double) 3;
    assertThat(list).containsExactly((double) 2, (double) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    double[] array = {(double) 0, (double) 1, (double) 2};
    List<Double> list = Doubles.asList(array);
    double[] newArray = Doubles.toArray(list);