コード例 #1
0
  @Override
  @Test
  public void retainAll() {
    super.retainAll();

    MutableSet<Object> setWithNull = this.newWith((Object) null);
    Assert.assertFalse(setWithNull.retainAll(FastList.newListWith((Object) null)));
    Assert.assertEquals(UnifiedSet.newSetWith((Object) null), setWithNull);
  }