Lucene.Net.Util.TestMathUtil.RandomLong C# (CSharp) Метод

        internal static long RandomLong()
        {
            if (Random().NextBoolean())
            {
                long l = 1;
                if (Random().NextBoolean())
                {
                    l *= -1;
                }
                foreach (long i in PRIMES)
                {
                    int m = Random().Next(3);
                    for (int j = 0; j < m; ++j)
                    {
                        l *= i;
                    }
                }
                return l;
            }
            else if (Random().NextBoolean())
            {
                return Random().NextLong();
            }
            else
            {
                return RandomInts.RandomFrom(Random(), Arrays.AsList(long.MinValue, long.MaxValue, 0L, -1L, 1L));
            }
        }