### Question:
MapperUtils { public static Address toAddress(String encodedAddress) { return encodedAddress != null ? Address.createFromEncoded(encodedAddress) : 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 toAddressFromEncoded() { Assertions.assertNull(MapperUtils.toAddress(null)); Address address = MapperUtils.toAddress("9050B9837EFAB4BBE8A4B9BB32D812F9885C00D8FC1650E1"); Assertions.assertNotNull(address); Assertions.assertEquals("SBILTA367K2LX2FEXG5TFWAS7GEFYAGY7QLFBYI", address.plain()); Assertions.assertEquals("SBILTA-367K2L-X2FEXG-5TFWAS-7GEFYA-GY7QLF-BYI", address.pretty()); Assertions.assertEquals("9050B9837EFAB4BBE8A4B9BB32D812F9885C00D8FC1650E1", address.encoded()); }