/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.util;
import java.math.BigInteger;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Test for static utility to help with serialization.
*
* @author Dave Syer
* @since 3.0.5
*/
public class SerializationUtilsTests {
private static BigInteger FOO = new BigInteger(
"-9702942423549012526722364838327831379660941553432801565505143675386108883970811292563757558516603356009681061" +
"5697574744209306031461371833798723505120163874786203211176873686513374052845353833564048");
@Test
public void serializeCycleSunnyDay() throws Exception {
assertEquals("foo", SerializationUtils.deserialize(SerializationUtils.serialize("foo")));
}
@Test(expected = IllegalStateException.class)
public void deserializeUndefined() throws Exception {
byte[] bytes = FOO.toByteArray();
Object foo = SerializationUtils.deserialize(bytes);
assertNotNull(foo);
}
@Test(expected = IllegalArgumentException.class)
public void serializeNonSerializable() throws Exception {
SerializationUtils.serialize(new Object());
}
@Test(expected = IllegalArgumentException.class)
public void deserializeNonSerializable() throws Exception {
SerializationUtils.deserialize("foo".getBytes());
}
@Test
public void serializeNull() throws Exception {
assertNull(SerializationUtils.serialize(null));
}
@Test
public void deserializeNull() throws Exception {
assertNull(SerializationUtils.deserialize(null));
}
}