/**
* 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.camel.util;
import junit.framework.TestCase;
/**
* @version
*/
public class KeyValueHolderTest extends TestCase {
public void testKeyValueHolder() {
KeyValueHolder<String, Integer> foo = new KeyValueHolder<String, Integer>("foo", 123);
assertEquals("foo", foo.getKey());
assertEquals(123, foo.getValue().intValue());
}
public void testEqualsAndHashCodeOnEqualObjects() {
KeyValueHolder<String, Integer> foo1 = new KeyValueHolder<String, Integer>("foo", 123);
KeyValueHolder<String, Integer> foo2 = new KeyValueHolder<String, Integer>("foo", 123);
assertTrue("Should be equals", foo1.equals(foo2));
assertTrue("Hash code should be equal", foo1.hashCode() == foo2.hashCode());
}
public void testEqualsAndHashCodeOnUnequalObjects() {
KeyValueHolder<String, Integer> foo = new KeyValueHolder<String, Integer>("foo", 123);
KeyValueHolder<String, Integer> bar = new KeyValueHolder<String, Integer>("bar", 678);
assertFalse("Should not be equals", foo.equals(bar));
assertFalse("Hash code should not be equal", foo.hashCode() == bar.hashCode());
}
public void testEqualsAndHashCodeOnUnequalObjectsWithSameKeys() {
KeyValueHolder<String, Integer> foo1 = new KeyValueHolder<String, Integer>("foo", 123);
KeyValueHolder<String, Integer> foo2 = new KeyValueHolder<String, Integer>("foo", 678);
assertFalse("Should not be equals", foo1.equals(foo2));
assertFalse("Hash code should not be equal", foo1.hashCode() == foo2.hashCode());
}
public void testEqualsAndHashCodeOnUnequalObjectsWithSameValues() {
KeyValueHolder<String, Integer> foo = new KeyValueHolder<String, Integer>("foo", 123);
KeyValueHolder<String, Integer> bar = new KeyValueHolder<String, Integer>("bar", 123);
assertFalse("Should not be equals", foo.equals(bar));
assertFalse("Hash code should not be equal", foo.hashCode() == bar.hashCode());
}
public void testToString() {
KeyValueHolder<String, Integer> foo = new KeyValueHolder<String, Integer>("foo", 123);
assertEquals("foo -> 123", foo.toString());
}
}