Iterable<String> list = newArrayList("cool", "pants");
    assertThat(Iterables.tryFind(list, Predicates.equalTo("cool"))).hasValue("cool");
    assertThat(Iterables.tryFind(list, Predicates.equalTo("pants"))).hasValue("pants");
    assertThat(Iterables.tryFind(list, Predicates.alwaysTrue())).hasValue("cool");
    assertThat(Iterables.tryFind(list, Predicates.alwaysFalse())).isAbsent();
    assertCanIterateAgain(list);
  }

    assertThat(Iterators.tryFind(iterator, Predicates.equalTo("cool"))).hasValue("cool");
  }

  public void testTryFind_lastElement() {
    Iterable<String> list = Lists.newArrayList("cool", "pants");
    Iterator<String> iterator = list.iterator();
    assertThat(Iterators.tryFind(iterator, Predicates.equalTo("pants"))).hasValue("pants");
  }

  public void testTryFind_alwaysTrue() {

    assertThat(Iterators.tryFind(iterator, Predicates.equalTo("cool"))).hasValue("cool");
  }

  public void testTryFind_lastElement() {
    Iterable<String> list = Lists.newArrayList("cool", "pants");
    Iterator<String> iterator = list.iterator();
    assertThat(Iterators.tryFind(iterator, Predicates.equalTo("pants"))).hasValue("pants");
  }

  public void testTryFind_alwaysTrue() {

        // nothing to do, we must have been cancelled, don't bother inspecting the future.
        return;
      }
      Object valueToSet = getFutureValue(future);
      if (ATOMIC_HELPER.casValue(owner, this, valueToSet)) {
        complete(
            owner,
            /*
             * Interruption doesn't propagate through a SetFuture chain (see getFutureValue), so
             * don't invoke interruptTask.