### Question:
RandomSeedUtils { public static byte[] createRandomSeed() { BigInteger value = new BigInteger(256, new Random()); byte[] result = value.toByteArray(); if (result.length > 32) { byte[] temp = new byte[32]; System.arraycopy(result, result.length - 32, temp, 0, 32); result = temp; } else if (result.length < 32) { byte[] temp = new byte[32]; System.arraycopy(result, 0, temp, 0, result.length); result = temp; } return result; }  static byte[] createRandomSeed(); static byte[] getLastDigestEightBytes(byte[] bytes); static RandomSeedStatusPo CACHE_SEED; }### Answer:
@Test public void createRandomSeed() { for (int i = 0; i < 1000000; i++) { byte[] result = RandomSeedUtils.createRandomSeed(); assertEquals(result.length, 32); } }