}

  public void testNewArrayListWithCapacity_negative() {
    assertThrows(IllegalArgumentException.class, () -> Lists.newArrayListWithCapacity(-1));
  }

  public void testNewArrayListWithExpectedSize() {
    ArrayList<Integer> list = newArrayListWithExpectedSize(0);
    assertEquals(emptyList(), list);

    ArrayList<Integer> bigger = newArrayListWithExpectedSize(256);