text: 'use strict';
  
  // For the browser test builder to work you MUST import them module in a variable that
  // is the camelised version of the package name.
  const bigintSecrets = require('../dist/bigint-secrets-latest.node');
  const chai = require('chai');
  
  const bitLengths = [
      256,
      512,
      1024,
      2048,
      3072
  ];
  
  describe('Testing generation of prime numbers', function () {
      for (const bitLength of bitLengths) {
          describe(`Executing prime(${bitLength})`, function () {
              it(`should return a random ${bitLength}-bits probable prime`, async function () {
                  let prime = await bigintSecrets.prime(bitLength);
                  const ret = await bigintSecrets.isProbablyPrime(prime);
                  chai.expect(ret).to.equal(true);
                  let bits = 1;
                  do {
                      bits++;
                  } while ((prime >>= BigInt(1)) > BigInt(1));
                  chai.expect(bits).to.equal(bitLength);
              });
          });
      }
  });