>
&nbsp;        }
&nbsp;    }
&nbsp;
&nbsp;    private void testInOutToSelf_assert(SqlgGraph sqlgGraph, Vertex a1, Vertex a2) {
<b class="fc">&nbsp;        DefaultGraphTraversal&lt;Vertex, Long&gt; traversal = (DefaultGraphTraversal&lt;Vertex, Long&gt;) vertexTraversal(sqlgGraph, a1).out().out().count();</b>
<b class="fc">&nbsp;        Assert.assertEquals(4, traversal.getSteps().size());</b>
<b class="fc">&nbsp;        Assert.assertEquals(1, traversal.next().intValue());</b>
<b class="fc">&nbsp;        Asse