Set.of("aaa:"), //
                buildQuery("aaa:*"));

        assertQueryContext(

  fun growMaxSize(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    cache.close()
    createNewCacheWithSize(10)
    set("a", "a", "aaa") // size 4
    set("b", "bb", "bbbb") // size 6
    cache.maxSize = 20
    set("c", "c", "c") // size 12
    assertThat(cache.size()).isEqualTo(12)
  }

  @ParameterizedTest

   * example:
   *
   * {@snippet :
   * CharMatcher.is('a').retainFrom("bazaar")
   * }
   *
   * ... returns {@code "aaa"}.
   */
  public String retainFrom(CharSequence sequence) {
    return negate().removeFrom(sequence);
  }

  /**
   * Returns a string copy of the input character sequence, with each matching BMP character