tex a1 = this.sqlgGraph.addVertex(T.label, &quot;ManagedObject&quot;, &quot;name&quot;, &quot;a1&quot;);</b>
<b class="fc">&nbsp;        Vertex a2 = this.sqlgGraph.addVertex(T.label, &quot;ManagedObject&quot;, &quot;name&quot;, &quot;a2&quot;);</b>
<b class="fc">&nbsp;        a1.addEdge(&quot;hierarchyParent_hierarchy&quot;, a2);</b>
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
<b class="fc">&nbsp;        testOutOutToSelf_assert(this.sqlgGraph, a1, a2);</b>
<b class="pc">&nbsp;        if (t