import { test, expect } from "bun:test";
import { parse, generate } from "../src/index.ts";

test("HTML and component pattern attributes preserve regex quantifiers", () => {
  for (const tag of ["input", "Input"]) {
    for (const pattern of ["[0-9]{6}", "[a-z]{2,8}", "[A-Z]{1,}"]) {
      const code = generate(parse(`page Example { view { <${tag} pattern="${pattern}" /> } }`));
      expect(code).toContain(pattern);
      expect(code).not.toContain("__wrnAttr(6)");
      expect(code).not.toContain("__wrnAttr(2,8)");
    }
  }
});

test("dynamic pattern props still compile as expressions", () => {
  const code = generate(
    parse(
      'component Example { props { pattern: string = "" } view { <input pattern="{pattern}" /> } }',
    ),
  );
  expect(code).toContain("__wrnAttr(pattern)");
});