t_assert(SqlgGraph sqlgGraph, Vertex a, Vertex c, Vertex d1, Vertex d2) {
<b class="fc">&nbsp;        DefaultGraphTraversal&lt;Vertex, Vertex&gt; traversal = (DefaultGraphTraversal&lt;Vertex, Vertex&gt;) vertexTraversal(sqlgGraph, a).out().out();</b>
<b class="fc">&nbsp;        Assert.assertEquals(3, traversal.getSteps().size());</b>
<b class="fc">&nbsp;        List&lt;Vertex&gt; vertices = traversal.toList();</b>
<b class="fc">&nbsp;        Assert.assertEquals(1, traversal.getSteps().size());</b>
<b class=