list.addFirst("1");
        assertThat(list.getFirstEntry().getElement(), is("1"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetFirst() throws Exception {
        try {
            list.getFirst();
            fail();
        } catch (final NoSuchElementException ex) {
            System.out.println(ex);
        }
        list.addFirst("1");