@Test
public void testWork() throws Exception {

    BigInteger work = params.getGenesisBlock().getWork();
    // This number is printed by the official client at startup as the calculated value of chainWork on testnet:
    //
    // SetBestChain: new best=00000007199508e34a9f  height=0  work=536879104
    assertEquals(BigInteger.valueOf(536879104L), work);
}