assertNextPermutation(newArrayList("a", "c", "b"), permutations);
    assertNextPermutation(newArrayList("b", "a", "c"), permutations);
    assertNextPermutation(newArrayList("b", "c", "a"), permutations);
    assertNextPermutation(newArrayList("c", "a", "b"), permutations);
    assertNextPermutation(newArrayList("c", "b", "a"), permutations);
    assertNoMorePermutations(permutations);
  }

    assertNextPermutation(newArrayList("a", "c", "b"), permutations);
    assertNextPermutation(newArrayList("b", "a", "c"), permutations);
    assertNextPermutation(newArrayList("b", "c", "a"), permutations);
    assertNextPermutation(newArrayList("c", "a", "b"), permutations);
    assertNextPermutation(newArrayList("c", "b", "a"), permutations);
    assertNoMorePermutations(permutations);
  }

  }

  /** Tests that round tripping of all three byte permutations work. */
  @GwtIncompatible // java.nio.charset.Charset

  public void testIsWellFormed_3Bytes() {
    testBytes(3, EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT);
  }

  /**
   * Tests that round tripping of a sample of four byte permutations work. All permutations are

    }
  }

  public void testRemoveAt_exhaustive() {
    int size = reduceExponentIfGwt(8);
    List<Integer> expected = createOrderedList(size);
    for (Collection<Integer> perm : Collections2.permutations(expected)) {
      for (int i = 0; i < perm.size(); i++) {
        MinMaxPriorityQueue<Integer> q = MinMaxPriorityQueue.create(perm);
        q.removeAtForTesting(i);
        assertIntactUsingStartedWith(perm, q);

  /** Non-NPE RuntimeException. */
  public static class FooException extends RuntimeException {
    private static final long serialVersionUID = 1L;
  }

  /**
   * Class for testing all permutations of static/non-static one-argument methods using
   * methodParameter().
   */
  @SuppressWarnings("unused") // used by reflection
  public static class OneArg {

    }
  }

  public void testRemoveAt_exhaustive() {
    int size = reduceExponentIfGwt(8);
    List<Integer> expected = createOrderedList(size);
    for (Collection<Integer> perm : Collections2.permutations(expected)) {
      for (int i = 0; i < perm.size(); i++) {
        MinMaxPriorityQueue<Integer> q = MinMaxPriorityQueue.create(perm);
        q.removeAtForTesting(i);
        assertIntactUsingStartedWith(perm, q);