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import { assert, assertEquals } from "https://deno.land/std/testing/asserts.ts";import { getRandomValue } from "./getRandomValue.js";import { cuid } from "./index.js";const { test } = Deno;const defaultOptions = { isInBrowser: false };const MAX = 1200000;
function collisionTest(fn) {  const ids = {};  let i = 0;  let pass = true;
  while (i < MAX) {    const id = fn();
    if (!ids[id]) {      ids[id] = id;    } else {      pass = false;      console.log("Failed at " + i + " iterations.");      break;    }
    i++;  }
  return pass;}
test("cuid() should return a string", () => {  assert(typeof cuid() === "string");});
test("cuid() cuids should not collide.", () => {  assert(collisionTest(cuid));});
test("cuid.slug() should return a string.", () => {  assert(typeof cuid.slug() === "string");});
test("cuid.slug() cuid slugs should not collide.", () => {  assert(collisionTest(cuid.slug));});
test("cuid.isCuid() should return true for a valid cuid.", () => {  const id = cuid()  assert(cuid.isCuid(id))})
test("cuid.isCuid() should return false for a null.", () => {  assert(cuid.isCuid(null) === false)})
test("cuid.idCuid() should return false for undefined.", () => {  assert(cuid.isCuid(undefined) === false)})
test("cuid.isCuid() should return false for a random string.", () => {  assert(cuid.isCuid("abcdefghijklmnopqrstuvwxy") === false)})
test("cuid.isCuid() should return false for numbers.", () => {  assert(cuid.isCuid(1) === false)  assert(cuid.isCuid(-1) === false)  assert(cuid.isCuid(0) === false)  assert(cuid.isCuid(Number.MAX_VALUE) === false)})
test("cuid.isCuid() should return false for NaN.", () => {  assert(cuid.isCuid(Number.NaN) === false)})
test("cuid.isSlug() should return true for a valid cuid slug.", () => {  const slug = cuid.slug()  assert(cuid.isSlug(slug))})
test("cuid.isSlug() should return false for null.", () => {  assert(cuid.isSlug(null) === false)})
test("cuid.isSlug() should return false for undefined.", () => {  assert(cuid.isSlug(undefined) === false)})
test("cuid.isSlug() should return false for numbers.", () => {  assert(cuid.isSlug(1) === false)  assert(cuid.isSlug(-1) === false)  assert(cuid.isSlug(0) === false)  assert(cuid.isSlug(Number.MAX_VALUE) === false)})
test("cuid.isSlug() should return false for NaN.", () => {  assert(cuid.isSlug(Number.NaN) === false)})