Markup block - Gen<None> - 21 - (0:0,0)
    Tag block - Gen<None> - 6 - (0:0,0)
        Transition span - Gen<None> - [<text>] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:3
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.Text;[text];
            SyntaxKind.CloseAngle;[>];
    Tag block - Gen<None> - 15 - (6:0,6)
        Transition span - Gen<None> - [</text foo bar>] - SpanEditHandler;Accepts:Any - (6:0,6) - Tokens:8
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.ForwardSlash;[/];
            SyntaxKind.Text;[text];
            SyntaxKind.Whitespace;[ ];
            SyntaxKind.Text;[foo];
            SyntaxKind.Whitespace;[ ];
            SyntaxKind.Text;[bar];
            SyntaxKind.CloseAngle;[>];
