Refactor markdown formatting tests by removing Prettier dependency and simplifying string conversion logic

test/markdown-formatting.test.ts

@@ -1,90 +1,13 @@
 import { describe, expect, it } from "bun:test";
 import { printers } from "../src/index.js";
-import prettier from "prettier";
 
 describe("Markdown Formatting in Descriptions", () => {
   const printer = printers?.["openapi-ast"];
 
-  // Get printDocToString from Prettier's internals (call once per test)
-  function getPrintDocToString() {
-    // Try multiple paths to access Prettier's printDocToString
-    const prettierAny = prettier as any;
-    
-    // Path 1: __internal.doc.printDocToString
-    if (prettierAny.__internal?.doc?.printDocToString) {
-      return prettierAny.__internal.doc.printDocToString;
-    }
-    
-    // Path 2: __internal.docPrinter.formatDoc
-    if (prettierAny.__internal?.docPrinter?.formatDoc) {
-      return prettierAny.__internal.docPrinter.formatDoc;
-    }
-    
-    // Path 3: Try require with different paths
-    try {
-      // Try prettier/standalone or other internal paths
-      const docUtils = require("prettier/standalone");
-      if (docUtils?.printDocToString) {
-        return docUtils.printDocToString;
-      }
-    } catch {
-      // Not available
-    }
-    
-    try {
-      // Try direct access to internal modules
-      const prettierDoc = require("prettier/doc");
-      if (prettierDoc?.printer?.printDocToString) {
-        return prettierDoc.printer.printDocToString;
-      }
-    } catch {
-      // Not available
-    }
-    
-    // If all else fails, check if result is already a string
-    // (some Prettier versions return strings directly)
-    return null;
-  }
-
-  // Helper function to convert Doc to formatted string using Prettier's printDocToString
-  function docToString(doc: any, printDocToString: any, options: any = {}): string {
-    // If already a string, return it
-    if (typeof doc === "string") {
-      return doc;
-    }
-
-    // If printDocToString is not available, try to stringify the doc
-    if (!printDocToString) {
-      // Fallback: if it's an object, try JSON.stringify or inspect
-      if (doc && typeof doc === "object") {
-        // Try to see if it has a toString that works
-        const str = String(doc);
-        if (str !== "[object Object]") {
-          return str;
-        }
-        // Otherwise, we need printDocToString
-        throw new Error("printDocToString is required to convert Doc to string");
-      }
-      return String(doc);
-    }
-
-    // Use printDocToString to convert Doc to formatted string
-    const result = printDocToString(doc, {
-      printWidth: options.printWidth || 80,
-      tabWidth: options.tabWidth || 2,
-      useTabs: false,
-    });
-    
-    // printDocToString returns { formatted: string }
-    return result?.formatted || String(doc);
-  }
-
   describe("Basic markdown formatting", () => {
     it("should format description fields with markdown", () => {
       expect(printer).toBeDefined();
 
-      const printDocToString = getPrintDocToString();
-
       const testData = {
         isOpenAPI: true,
         format: "yaml",
@@ -121,7 +44,7 @@ describe("Markdown Formatting in Descriptions", () => {
         throw new Error("Result is undefined");
       }
 
-      const resultString = docToString(result, printDocToString, { tabWidth: 2 });
+      const resultString = String(result);
 
       // Check that multiple spaces are normalized in the original content
       // Note: YAML may format this differently, but the content should be processed
@@ -133,8 +56,6 @@ describe("Markdown Formatting in Descriptions", () => {
     });
 
     it("should preserve code blocks in descriptions", () => {
-      const printDocToString = getPrintDocToString();
-
       const testData = {
         isOpenAPI: true,
         format: "yaml",
@@ -158,7 +79,7 @@ describe("Markdown Formatting in Descriptions", () => {
         throw new Error("Result is undefined");
       }
 
-      const resultString = docToString(result, printDocToString, { tabWidth: 2 });
+      const resultString = String(result);
 
       // Code blocks (4+ spaces) should be preserved
       expect(resultString).toContain("    const x = 1;");
@@ -166,8 +87,6 @@ describe("Markdown Formatting in Descriptions", () => {
     });
 
     it("should format markdown in nested objects", () => {
-      const printDocToString = getPrintDocToString();
-
       const testData = {
         isOpenAPI: true,
         format: "yaml",
@@ -208,7 +127,7 @@ describe("Markdown Formatting in Descriptions", () => {
         throw new Error("Result is undefined");
       }
 
-      const resultString = docToString(result, printDocToString, { tabWidth: 2 });
+      const resultString = String(result);
 
       // Both parameter and response descriptions should be formatted
       expect(resultString).toContain("description:");
@@ -217,8 +136,6 @@ describe("Markdown Formatting in Descriptions", () => {
 
   describe("Summary field formatting", () => {
     it("should format summary fields", () => {
-      const printDocToString = getPrintDocToString();
-
       const testData = {
         isOpenAPI: true,
         format: "yaml",
@@ -250,7 +167,7 @@ describe("Markdown Formatting in Descriptions", () => {
         throw new Error("Result is undefined");
       }
 
-      const resultString = docToString(result, printDocToString, { tabWidth: 2 });
+      const resultString = String(result);
 
       // Summary fields should be processed
       expect(resultString).toContain("summary:");