/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.util.collections;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.*;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.apache.wicket.util.io.ByteArrayOutputStream;
import org.junit.Test;
@SuppressWarnings("javadoc")
public class IntHashMapTest
{
@SuppressWarnings({ "resource", "unchecked" })
@Test
public void serialize() throws IOException, ClassNotFoundException
{
IntHashMap<String> map = new IntHashMap<>();
map.put(1, "one");
map.put(2, "two");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(map);
byte[] serialized = baos.toByteArray();
ByteArrayInputStream bais = new ByteArrayInputStream(serialized);
ObjectInputStream ois = new ObjectInputStream(bais);
IntHashMap<String> deserialized = (IntHashMap<String>) ois.readObject();
assertThat(deserialized, is(notNullValue()));
assertThat(deserialized.get(1), is(equalTo("one")));
assertThat(deserialized.get(2), is(equalTo("two")));
// WICKET-5584
deserialized.put(3, "three");
// WICKET-5751
deserialized.entrySet().iterator();
}
}