anchor.diff:        + '      <value>bar2</value>'
         + '    </item>'
         + '  </group>'
  +      + '  <footer>'
  +      + '    <name>foo</name>'
  +      + '  </footer>'
         + '</root>'
     );
   end;
  
positive.code:   );
  end;
  
  procedure TXavierNodeTest.Attrs;
  begin
    CheckEquals(
      1,
      TXavierPack.New(TXMLFileForTest.New.Stream).Node(
        '/CONFIG/Package/CompilerOptions/Version'
      )
      .Attrs
      .Count
  
negative.code:   CheckNotNull(P.Node('/root/level-1/level-2'));
  end;
  
  procedure TXavierNodeTest.ChildsNotNull;
  begin
    CheckNotNull(
      TXavierPack.New(TXMLStreamForTest.New).Node(
  