creatrip-agent-rules-builder/tests/parser.test.ts

Unified converter for AI coding agent rules across Cursor, Windsurf, and Claude

import * as fs from "fs";
import * as path from "path";
import { parseAgentRulesFile, getDefaultRulesFilePath } from "../src/parser";

describe("Parser", () => {
  const testFilePath = path.join(__dirname, "fixtures", "test-rules.md");

  describe("parseAgentRulesFile", () => {
    it("should parse markdown file with JSONC config", () => {
      const result = parseAgentRulesFile(testFilePath);

      expect(result.rules).toContain("# Test AI Rules");
      expect(result.rules).toContain("## General Rules");
      expect(result.rules).not.toContain("agent-rules-config");

      expect(result.config.cursor).toBeDefined();
      expect(result.config.cursor?.globs).toEqual(["*.ts", "*.tsx"]);
      expect(result.config.cursor?.description).toBe("Test rules for cursor");
    });

    it("should throw error for non-existent file", () => {
      expect(() => {
        parseAgentRulesFile("non-existent-file.md");
      }).toThrow("파일을 찾을 수 없습니다");
    });

    it("should handle file without config", () => {
      const tempFile = path.join(__dirname, "temp-no-config.md");
      fs.writeFileSync(tempFile, "# Simple Rules\n- Rule 1\n- Rule 2");

      try {
        const result = parseAgentRulesFile(tempFile);
        expect(result.rules).toBe("# Simple Rules\n- Rule 1\n- Rule 2");
        expect(result.config).toEqual({});
      } finally {
        fs.unlinkSync(tempFile);
      }
    });
  });

  describe("getDefaultRulesFilePath", () => {
    it("should return correct default path", () => {
      const result = getDefaultRulesFilePath();
      expect(result).toContain("AGENTS.md");
      expect(path.isAbsolute(result)).toBe(true);
    });
  });
});