1 package org.mockitoutil; 2 3 import java.io.*; 4 5 import static junit.framework.TestCase.assertNotNull; 6 7 public abstract class SimpleSerializationUtil { 8 9 //TODO use widely 10 @SuppressWarnings("unchecked") 11 public static <T> T serializeAndBack(T obj) throws Exception { 12 ByteArrayOutputStream os = serializeMock(obj); 13 return (T) deserializeMock(os, Object.class); 14 } 15 16 public static <T> T deserializeMock(ByteArrayOutputStream serialized, Class<T> type) throws IOException, 17 ClassNotFoundException { 18 InputStream unserialize = new ByteArrayInputStream(serialized.toByteArray()); 19 return deserializeMock(unserialize, type); 20 } 21 22 public static <T> T deserializeMock(InputStream unserialize, Class<T> type) throws IOException, ClassNotFoundException { 23 Object readObject = new ObjectInputStream(unserialize).readObject(); 24 assertNotNull(readObject); 25 return type.cast(readObject); 26 } 27 28 public static ByteArrayOutputStream serializeMock(Object mock) throws IOException { 29 ByteArrayOutputStream serialized = new ByteArrayOutputStream(); 30 new ObjectOutputStream(serialized).writeObject(mock); 31 return serialized; 32 } 33 } 34
