Examples of peekFirst()

Examples of java.util.ArrayDeque.peekFirst()

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    @Test
    public void peek() throws Exception {
        ArrayDeque deque = create();
        assert deque.size() == 4;
        assert deque.peek().equals("1");
        assert deque.peekFirst().equals("1");
        assert deque.peekLast().equals("4");
        assert deque.size() == 4;
    }

    @Test
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Examples of java.util.ArrayDeque.peekFirst()

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    @Test
    public void remove() throws Exception {
        ArrayDeque deque = create();
        assert deque.remove("1");
        assert deque.size() == 3;
        assert deque.peekFirst().equals("2");

        assert deque.remove("4");
        assert deque.size() == 2;
        assert deque.peekLast().equals("3");
    }
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