Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [14] ) - System
        UsingDirective - (18:2,1 [34] ) - System.Collections.Generic
        UsingDirective - (53:3,1 [19] ) - System.Linq
        UsingDirective - (73:4,1 [30] ) - System.Threading.Tasks
        UsingDirective - (104:5,1 [39] ) - Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                Component - (0:0,0 [90] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent
                    ComponentChildContent -  - ChildContent - context
                        HtmlContent - (41:0,41 [4] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (41:0,41 [4] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n  
                        MarkupElement - (45:1,2 [29] x:\dir\subdir\Test\TestComponent.cshtml) - div
                            CSharpExpression - (51:1,8 [17] x:\dir\subdir\Test\TestComponent.cshtml)
                                IntermediateToken - (51:1,8 [17] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - context.ToLower()
                        HtmlContent - (74:1,31 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (74:1,31 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
                    ComponentTypeArgument - (19:0,19 [6] x:\dir\subdir\Test\TestComponent.cshtml) - TItem
                        IntermediateToken - (19:0,19 [6] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - string
                    ComponentAttribute - (32:0,32 [7] x:\dir\subdir\Test\TestComponent.cshtml) - Item - Item - AttributeStructure.DoubleQuotes
                        CSharpExpression - (33:0,33 [6] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (34:0,34 [4] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - "hi"
