/*
* 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.issues.issue38;
import de.danielbechler.diff.ObjectDiffer;
import de.danielbechler.diff.ObjectDifferBuilder;
import de.danielbechler.diff.node.DiffNode;
import de.danielbechler.diff.node.PrintingVisitor;
public class Issue38
{
private Issue38()
{
}
public static void testIntegerFailsPublic()
{
TestIntBeanPublic working = new TestIntBeanPublic();
working.setValue(0);
TestIntBeanPublic base = new TestIntBeanPublic();
base.setValue(1);
ObjectDiffer differ = ObjectDifferBuilder.buildDefault();
final DiffNode root = differ.compare(working, base);
root.visit(new PrintingVisitor(working, base));
}
public static void testIntegerWorksPrivate()
{
TestIntBeanPrivate working = new TestIntBeanPrivate();
working.setValue(0);
TestIntBeanPrivate base = new TestIntBeanPrivate();
base.setValue(1);
ObjectDiffer differ = ObjectDifferBuilder.buildDefault();
final DiffNode root = differ.compare(working, base);
root.visit(new PrintingVisitor(working, base));
}
public static void testIntegerWorksPublic()
{
TestIntBeanPublic working = new TestIntBeanPublic();
working.setValue(2);
TestIntBeanPublic base = new TestIntBeanPublic();
base.setValue(1);
ObjectDiffer differ = ObjectDifferBuilder.buildDefault();
final DiffNode root = differ.compare(working, base);
root.visit(new PrintingVisitor(working, base));
}
public static void main(final String[] args)
{
System.out.println("The following comparison works properly (detects change)");
Issue38.testIntegerWorksPublic();
System.out.println("The following comparison does not work properly (detects removal)");
Issue38.testIntegerFailsPublic();
System.out
.println("The following comparison works properly bewcause the class has private access (detects change)");
Issue38.testIntegerWorksPrivate();
}
// class has public access
public static class TestIntBeanPublic
{
private int value;
public int getValue()
{
return this.value;
}
public void setValue(final int value)
{
this.value = value;
}
@Override
public String toString()
{
return "TestIntBeanPublic [value=" + this.value + "]";
}
}
// class has private access
private static class TestIntBeanPrivate
{
private int value;
public int getValue()
{
return this.value;
}
public void setValue(final int value)
{
this.value = value;
}
@Override
public String toString()
{
return "TestIntBeanPrivate [value=" + this.value + "]";
}
}
}