final IMap<Object, Object> map = instance.getMap("default");
assertEquals("q", map.get("Q"));
assertEquals("x", map.get("X"));
ClientConfig config3 = client3.getClientConfig();
final SerializationConfig serConf = config3.getSerializationConfig();
assertEquals(ByteOrder.BIG_ENDIAN, serConf.getByteOrder());
assertEquals(false, serConf.isAllowUnsafe());
assertEquals(false, serConf.isCheckClassDefErrors());
assertEquals(false, serConf.isEnableCompression());
assertEquals(false, serConf.isEnableSharedObject());
assertEquals(false, serConf.isUseNativeByteOrder());
assertEquals(10, serConf.getPortableVersion());
final Map<Integer, String> map1 = serConf.getDataSerializableFactoryClasses();
assertNotNull(map1);
assertTrue(map1.containsKey(1));
assertEquals("com.hazelcast.spring.serialization.DummyDataSerializableFactory", map1.get(1));
final Map<Integer, String> portableFactoryClasses = serConf.getPortableFactoryClasses();
assertNotNull(portableFactoryClasses);
assertTrue(portableFactoryClasses.containsKey(2));
assertEquals("com.hazelcast.spring.serialization.DummyPortableFactory", portableFactoryClasses.get(2));
final Collection<SerializerConfig> serializerConfigs = serConf.getSerializerConfigs();
assertNotNull(serializerConfigs);
final SerializerConfig serializerConfig = serializerConfigs.iterator().next();
assertNotNull(serializerConfig);