Cleanup legacy LLM text output code

Author: reakaleek

src/Elastic.Markdown/Exporters/LLMTextExporter.cs

@@ -144,27 +144,6 @@ actual: {actual}
         let defaultFile = actual.MarkdownResults |> Seq.find (fun r -> r.File.RelativePath = "index.md")
         defaultFile |> toHtml expected
 
-    [<DebuggerStepThrough>]
-    let toLLM ([<LanguageInjection("markdown")>]expected: string) (actual: MarkdownResult) =
-        let actualLLM =
-            let buildContext = actual.Context.Generator.Context
-            let writer = new StringWriter()
-            let renderer = LlmMarkdownRenderer(writer, BuildContext = buildContext)
-            renderer.Render(actual.Document) |> ignore
-            writer.ToString()
-
-        let difference = diff expected actualLLM
-        match difference with
-        | s when String.IsNullOrEmpty s -> ()
-        | d ->
-            let msg = $"""LLM text was not equal
--- DIFF --
-{d}
-
-"""
-            raise (XunitException(msg))
-
-
     [<DebuggerStepThrough>]
     let containsHtml ([<LanguageInjection("html")>]expected: string) (actual: MarkdownResult) =
 

tests/authoring/Framework/HtmlAssertions.fs

@@ -14,7 +14,7 @@ open Xunit.Sdk
 [<AutoOpen>]
 module LlmMarkdownAssertions =
 
-    let toNewLLM (actual: MarkdownResult) =
+    let toLlmMarkdown (actual: MarkdownResult) =
         use writer = new StringWriter()  
         let markdownExportFileContext = MarkdownExportFileContext(
             BuildContext = actual.Context.Generator.Context,
@@ -29,7 +29,7 @@ module LlmMarkdownAssertions =
     let convertsToNewLLM ([<LanguageInjection("markdown")>]expected: string) (actual: Lazy<GeneratorResults>) =
         let results = actual.Value
         let defaultFile = results.MarkdownResults |> Seq.find (fun r -> r.File.RelativePath = "index.md")
-        let actualLLM = toNewLLM defaultFile
+        let actualLLM = toLlmMarkdown defaultFile
         let expectedWithTitle = $"{expected}".Trim()
         let difference = diff expectedWithTitle actualLLM
         match difference with

tests/authoring/Framework/LlmMarkdownAssertions.fs

@@ -337,7 +337,7 @@ This text is also visible
         // Get the actual LLM output string for additional assertions
         let results = markdown.Value
         let defaultFile = results.MarkdownResults |> Seq.find (fun r -> r.File.RelativePath = "index.md")
-        let actualLLM = toNewLLM defaultFile
+        let actualLLM = toLlmMarkdown defaultFile
 
         // Test that visible content is present and formatted correctly
         test <@ actualLLM = "This text is visible\nThis text is also visible" @>