cadencii.EventQueueSequence.keyIterator C# (CSharp) Method

        public Iterator<Integer> keyIterator()
        {
            return sequence.keySet().iterator();
        }

        public void test()
        {
            var sequence = new EventQueueSequence();

            {
                Assert.False( sequence.keyIterator().hasNext() );
            }

            {
                var queue = sequence.get( 0 );
                var iterator = sequence.keyIterator();
                Assert.True( iterator.hasNext() );
                Assert.AreEqual( 0, iterator.next() );
                Assert.False( iterator.hasNext() );
            }
        }