### Question:
MapperUtils { public static Address toAddressFromRawAddress(String rawAddress) { return rawAddress != null ? Address.createFromRawAddress(rawAddress) : null; } private  MapperUtils(); static NamespaceId toNamespaceId(String hex); static MosaicId toMosaicId(String hex); static UnresolvedMosaicId toUnresolvedMosaicId(String hex); static UnresolvedAddress toUnresolvedAddress(String hex); static Address toAddressFromRawAddress(String rawAddress); static BigInteger fromHexToBigInteger(String hex); static String fromBigIntegerToHex(BigInteger value); static Address toAddress(String encodedAddress); static String getIdAsHex(UnresolvedMosaicId id);  }### Answer:
@Test void shouldMapToAddress() { Assertions.assertNull(MapperUtils.toAddressFromRawAddress(null)); Address address = MapperUtils.toAddressFromRawAddress("TDGRZDZEHD4M5K3JIT64DU3PEKFYNF5VWFEYDQA"); Assertions.assertNotNull(address); Assertions.assertEquals("TDGRZDZEHD4M5K3JIT64DU3PEKFYNF5VWFEYDQA", address.plain()); Assertions.assertEquals("TDGRZD-ZEHD4M-5K3JIT-64DU3P-EKFYNF-5VWFEY-DQA", address.pretty()); }