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
                Component - (0:0,0 [107] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent
                    ComponentChildContent -  - ChildContent - context
                        HtmlContent - (26:0,26 [9] x:\dir\subdir\Test\TestComponent.cshtml)
                            LazyIntermediateToken - (26:0,26 [9] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Some text
                        MarkupElement - (35:0,35 [58] x:\dir\subdir\Test\TestComponent.cshtml) - some-child
                            HtmlAttribute - (46:0,46 [6] x:\dir\subdir\Test\TestComponent.cshtml) -  a=' - '
                                HtmlAttributeValue - (50:0,50 [1] x:\dir\subdir\Test\TestComponent.cshtml) - 
                                    LazyIntermediateToken - (50:0,50 [1] x:\dir\subdir\Test\TestComponent.cshtml) - Html - 1
                            CSharpExpression - (54:0,54 [26] x:\dir\subdir\Test\TestComponent.cshtml)
                                LazyIntermediateToken - (54:0,54 [26] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - context.ToLowerInvariant()
                    ComponentAttribute - (21:0,21 [3] x:\dir\subdir\Test\TestComponent.cshtml) - MyAttr - MyAttr - AttributeStructure.DoubleQuotes
                        HtmlContent - (21:0,21 [3] x:\dir\subdir\Test\TestComponent.cshtml)
                            LazyIntermediateToken - (21:0,21 [3] x:\dir\subdir\Test\TestComponent.cshtml) - Html - abc
