/**
* 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.metamodel.util;
import java.util.List;
import junit.framework.TestCase;
public class BaseObjectTest extends TestCase {
class MyClass extends BaseObject {
private int[] ints;
@Override
protected void decorateIdentity(List<Object> identifiers) {
identifiers.add(ints);
}
}
public void testHashCodeForPrimitiveArray() throws Exception {
MyClass o1 = new MyClass();
o1.ints = new int[] { 1, 2, 3 };
MyClass o2 = new MyClass();
o2.ints = new int[] { 4, 5, 6 };
MyClass o3 = new MyClass();
o3.ints = new int[] { 1, 2, 3 };
assertTrue(o1.hashCode() == o1.hashCode());
assertTrue(o1.hashCode() == o3.hashCode());
assertFalse(o1.hashCode() == o2.hashCode());
assertFalse(o3.hashCode() == o2.hashCode());
}
}