Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [22] ) - global::System
        UsingDirective - (26:2,1 [42] ) - global::System.Collections.Generic
        UsingDirective - (69:3,1 [27] ) - global::System.Linq
        UsingDirective - (97:4,1 [38] ) - global::System.Threading.Tasks
        UsingDirective - (136:5,1 [47] ) - global::Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - global::Microsoft.AspNetCore.Components.ComponentBase - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                MarkupElement - (0:0,0 [98] x:\dir\subdir\Test\TestComponent.cshtml) - elem
                    HtmlContent - (86:0,86 [5] x:\dir\subdir\Test\TestComponent.cshtml)
                        LazyIntermediateToken - (86:0,86 [5] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Hello
                    HtmlAttribute -  - attributebefore=" - "
                        HtmlAttributeValue - (23:0,23 [6] x:\dir\subdir\Test\TestComponent.cshtml) - 
                            LazyIntermediateToken - (23:0,23 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - before
                    Splat - (44:0,44 [17] x:\dir\subdir\Test\TestComponent.cshtml)
                        LazyIntermediateToken - (46:0,46 [14] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - someAttributes
                    HtmlAttribute -  - attributeafter=" - "
                        HtmlAttributeValue - (79:0,79 [5] x:\dir\subdir\Test\TestComponent.cshtml) - 
                            LazyIntermediateToken - (79:0,79 [5] x:\dir\subdir\Test\TestComponent.cshtml) - Html - after
            CSharpCode - (109:2,7 [93] x:\dir\subdir\Test\TestComponent.cshtml)
                LazyIntermediateToken - (109:2,7 [93] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    private Dictionary<string, object> someAttributes = new Dictionary<string, object>();\n
