iv class="content"><div class='highlight'><pre>    expect(nextToken()).toBe <span class="hljs-literal">null</span>
    expect(nextToken()).toBe <span class="hljs-literal">null</span>

    expect(result.messages).sameStructure [
      {type: <span class="hljs-string">'error'</span>,  code: <span class="hljs-string">'dsc.invalidExpression'</span>, value: expr, position: <span class="hljs-number">1</span>}
    ]</pre></div></div>
            
        </li>
        
        
        <li id="section-5">
    