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queue.add("one"); queue.add("two"); assert queue.size() == 2; queue.close(true); assert queue.size() == 2; queue.clear(); assert queue.size() == 0; queue=new Queue(); queue.add("one"); queue.add("two"); queue.clear();
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queue.clear(); assert queue.size() == 0; queue=new Queue(); queue.add("one"); queue.add("two"); queue.clear(); assert queue.size() == 0; queue.add("one"); queue.add("two"); assert queue.size() == 2; queue.clear();
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queue.clear(); assert queue.size() == 0; queue.add("one"); queue.add("two"); assert queue.size() == 2; queue.clear(); assert queue.size() == 0; } // public void testWaitUntilEmpty() {