his.sqlgGraph1 != null) {</b>
<b class="fc">&nbsp;            Thread.sleep(SLEEP_TIME);</b>
<b class="fc">&nbsp;            testOutOutToSelf_assert(this.sqlgGraph1, a1, a2);</b>
&nbsp;        }
&nbsp;    }
&nbsp;
&nbsp;    private void testOutOutToSelf_assert(SqlgGraph sqlgGraph, Vertex a1, Vertex a2) {
<b class="fc">&nbsp;        DefaultGraphTraversal&lt;Vertex, Vertex&gt; traversal = (DefaultGraphTraversal&lt;Vertex, Vertex&gt;) vertexTraversal(sqlgGraph, a1).out();</b>
<b class="fc">&nbsp;        Assert.