/*
* Created on Apr 13, 2009
*
* 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.
*
* Copyright @2009 the original author or authors.
*/
package org.fest.swing.junit.xml;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.swing.junit.xml.XmlAttribute.name;
import static org.fest.swing.junit.xml.XmlAttributes.attributes;
import static org.fest.test.EqualsHashCodeContractAssert.*;
import org.fest.test.EqualsHashCodeContractTestCase;
import org.junit.Test;
/**
* Tests for <code>{@link XmlNode#equals(Object)}</code> and
* <code>{@link XmlNode#hashCode()}</code>.
*
* @author Alex Ruiz
*/
public class XmlNode_equals_hashCode_Test extends XmlNode_TestCase implements EqualsHashCodeContractTestCase {
@Test
public void should_have_consistent_equals() {
XmlNode child1 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
XmlNode child2 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
assertThat(child1.equals(child2)).isTrue();
child1.addAttribute(name("name3").value("value3"));
assertThat(child1.equals(child2)).isFalse();
}
@Test
public void should_have_reflexive_equals() {
assertEqualsIsReflexive(node);
}
@Test
public void should_have_symmetric_equals() {
XmlNode child1 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
XmlNode child2 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
assertEqualsIsSymmetric(child1, child2);
}
@Test
public void should_have_transitive_equals() {
XmlNode child1 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
XmlNode child2 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
XmlNode child3 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
assertEqualsIsTransitive(child1, child2, child3);
}
@Test
public void should_maintain_equals_and_hashCode_contract() {
XmlNode child1 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
XmlNode child2 = node.addNewNode("child", attributes(name("name1").value("value1"), name("name2").value("value2")));
assertMaintainsEqualsAndHashCodeContract(child1, child2);
}
@Test
public void should_not_be_equal_to_null() {
assertThat(node.equals(null)).isFalse();
}
@Test
public void should_not_be_equal_to_Object_not_being_of_same_type() {
assertThat(node.equals("Hello")).isFalse();
}
}