/**
 * Contract Tests: Document Export Endpoint
 * 
 * Tests the HTTP contract for /documents/:documentId endpoint
 * Verifies request/response behavior against the API contract specification
 */

import { describe, it } from 'node:test';
import assert from 'node:assert';

describe('Document Export Endpoint Contract', () => {
  describe('Valid Google Workspace Document', () => {
    it('should return 200 with correct Content-Type header', async () => {
      // Test: Valid document returns 200 OK with appropriate Content-Type
      // TODO: Implement once /documents/:documentId route exists in proxy.js
      assert.ok(true, 'Test not yet implemented - awaiting route implementation');
    });

    it('should return Content-Disposition header with inline and correct filename', async () => {
      // Test: Response includes Content-Disposition: inline; filename="..."
      // TODO: Implement once headers are set in proxy.js
      assert.ok(true, 'Test not yet implemented - awaiting implementation');
    });
  });

  describe('Format-Specific Responses', () => {
    it('should return text/x-markdown Content-Type for Markdown export', async () => {
      // Test: Document with Markdown export returns text/x-markdown
      // TODO: Implement once format selection is in proxy.js
      assert.ok(true, 'Test not yet implemented - awaiting implementation');
    });

    it('should return text/html Content-Type when Markdown unavailable', async () => {
      // Test: Falls back to HTML when Markdown not available
      // TODO: Implement once format selection is in proxy.js
      assert.ok(true, 'Test not yet implemented - awaiting implementation');
    });

    it('should return application/pdf Content-Type for PDF-only export', async () => {
      // Test: Falls back to PDF when Markdown and HTML unavailable
      // TODO: Implement once format selection is in proxy.js
      assert.ok(true, 'Test not yet implemented - awaiting implementation');
    });
  });
});