/*
* 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.lang;
import java.io.Serializable;
import org.apache.wicket.core.util.lang.WicketObjects;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Test;
/**
* Tests the WicketObjects class.
*
* @author Martijn Dashorst
*/
public class WicketObjectsTest extends WicketTestCase
{
/**
* Test method for WicketObjects.cloneModel(null)
*/
@Test
public void cloneModelNull()
{
Object clone = WicketObjects.cloneModel(null);
assertEquals(null, clone);
}
/**
* Test method for WicketObjects.cloneObject(null)
*/
@Test
public void cloneObjectNull()
{
Object clone = WicketObjects.cloneObject(null);
assertEquals(null, clone);
}
/**
* Test method for WicketObjects.cloneModel(String)
*/
@Test
public void cloneModelString()
{
String cloneMe = "Mini-me";
Object clone = WicketObjects.cloneModel(cloneMe);
assertEquals(cloneMe, clone);
assertNotSame(cloneMe, clone);
}
/**
* Test method for WicketObjects.cloneObject(String)
*/
@Test
public void cloneObjectString()
{
String cloneMe = "Mini-me";
Object clone = WicketObjects.cloneObject(cloneMe);
assertEquals(cloneMe, clone);
assertNotSame(cloneMe, clone);
}
/**
* Test method for WicketObjects.cloneModel(nonSerializableObject)
*/
@Test
public void cloneModelNonSerializableObject()
{
Object cloneMe = new Object();
try
{
WicketObjects.cloneModel(cloneMe);
fail("Exception expected");
}
catch (RuntimeException e)
{
assertTrue(true);
}
}
/**
* Test method for WicketObjects.cloneObject(nonSerializableObject)
*/
@Test
public void cloneObjectNonSerializableObject()
{
Object cloneMe = new Object();
try
{
WicketObjects.cloneObject(cloneMe);
fail("Exception expected");
}
catch (RuntimeException e)
{
assertTrue(true);
}
}
/**
* Test method for component cloning
*/
@SuppressWarnings({ "unchecked" })
@Test
public void componentClone()
{
PropertyModel<String> pm = new PropertyModel<>(new TextField<>("test",
Model.of("test")), "modelObject");
PropertyModel<String> pm2 = WicketObjects.cloneModel(pm);
assertSame(pm.getObject(), pm2.getObject());
}
/**
* Test method for 'org.apache.wicket.util.lang.Objects.clone(Object)'
*/
@Test
public void cloneCloneObject()
{
CloneObject cloneMe = new CloneObject();
cloneMe.nr = 1;
Object clone = WicketObjects.cloneModel(cloneMe);
assertEquals(cloneMe, clone);
assertNotSame(cloneMe, clone);
}
/**
* Used for testing the clone function.
*/
private static final class CloneObject implements Serializable
{
private static final long serialVersionUID = 1L;
/**
* int for testing equality.
*/
private int nr;
/**
* @see Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object o)
{
CloneObject other = (CloneObject)o;
return other.nr == nr;
}
}
}