/*
* Copyright 2014 Daniel Bechler
*
* 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.
*/
package de.danielbechler.diff.integration;
import de.danielbechler.diff.ObjectDiffer;
import de.danielbechler.diff.ObjectDifferBuilder;
import de.danielbechler.diff.mock.ObjectWithCircularReference;
import de.danielbechler.diff.node.DiffNode;
import de.danielbechler.diff.node.PrintingVisitor;
import de.danielbechler.diff.path.NodePath;
import org.testng.annotations.Test;
import static de.danielbechler.diff.helper.NodeAssertions.assertThat;
/**
* @author Daniel Bechler
*/
public class IgnoreIT
{
@Test
public void verify_that_ignore_rules_with_complex_paths_works_properly() throws Exception
{
final ObjectWithCircularReference obj1 = new ObjectWithCircularReference("1");
final ObjectWithCircularReference obj2 = new ObjectWithCircularReference("2");
final ObjectWithCircularReference obj3 = new ObjectWithCircularReference("3");
obj1.setReference(obj2);
obj2.setReference(obj3);
final ObjectWithCircularReference modifiedObj1 = new ObjectWithCircularReference("1");
final ObjectWithCircularReference modifiedObj2 = new ObjectWithCircularReference("2");
final ObjectWithCircularReference modifiedObj3 = new ObjectWithCircularReference("4");
modifiedObj1.setReference(modifiedObj2);
modifiedObj2.setReference(modifiedObj3);
final NodePath nodePath = NodePath.with("reference", "reference");
// verify that the node can be found when it's not excluded
ObjectDiffer objectDiffer = ObjectDifferBuilder.startBuilding().build();
final DiffNode verification = objectDiffer.compare(obj1, modifiedObj1);
verification.visit(new PrintingVisitor(obj1, modifiedObj1));
assertThat(verification).child(nodePath).hasState(DiffNode.State.CHANGED).hasChildren(1);
// verify that the node can't be found, when it's excluded
final ObjectDifferBuilder objectDifferBuilder = ObjectDifferBuilder.startBuilding();
objectDifferBuilder.inclusion().exclude().node(nodePath);
objectDiffer = objectDifferBuilder.build();
final DiffNode node = objectDiffer.compare(obj1, modifiedObj1);
node.visit(new PrintingVisitor(obj1, modifiedObj1));
assertThat(node).child(nodePath).doesNotExist();
}
}