}

  public void testRemoveFromStringHeap() {
    MinMaxPriorityQueue<String> mmHeap =
        rawtypeToWildcard(MinMaxPriorityQueue.expectedSize(5)).create();
    Collections.addAll(mmHeap, "foo", "bar", "foobar", "barfoo", "larry", "sergey", "eric");
    assertTrue("Heap is not intact initially", mmHeap.isIntact());
    assertEquals("bar", mmHeap.peek());
    assertEquals("sergey", mmHeap.peekLast());
    assertEquals(7, mmHeap.size());

    Iterable<String> empty = Splitter.on('.').omitEmptyStrings().split("...");
    assertThat(empty).isEmpty();
  }

  public void testCharacterSplitWithTrim() {
    String jacksons = "arfo(Marlon)aorf, (Michael)orfa, afro(Jackie)orfa, ofar(Jemaine), aff(Tito)";
    Iterable<String> family =
        COMMA_SPLITTER
            .trimResults(CharMatcher.anyOf("afro").or(CharMatcher.whitespace()))

::  s:http h:example.org p:/foo/::
::23  s:http h:example.org p:/foo/::23
foo://  s:foo p://
http://a:b@c:29/d  s:http u:a pass:b h:c port:29 p:/d
http::@c:29  s:http h:example.org p:/foo/:@c:29
http://&a:foo(b]c@d:2/  s:http u:&a pass:foo(b]c h:d port:2 p:/
http://::@c@d:2  s:http pass::%40c h:d port:2 p:/
http://foo.com:b@d/  s:http u:foo.com pass:b h:d p:/
http://foo.com/\\@  s:http h:foo.com p://@