DiffableCircularReferenceDiffTests.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.utility.diff;

import java.util.List;

import junit.framework.Test;
import junit.framework.TestSuite;

import org.eclipse.persistence.tools.workbench.utility.diff.CompositeDiff;
import org.eclipse.persistence.tools.workbench.utility.diff.Diff;
import org.eclipse.persistence.tools.workbench.utility.diff.DiffableDifferentiator;
import org.eclipse.persistence.tools.workbench.utility.diff.Differentiator;
import org.eclipse.persistence.tools.workbench.utility.diff.SimpleDiff;


public class DiffableCircularReferenceDiffTests extends AbstractCircularReferenceDiffTests {

    public static Test suite() {
        return new TestSuite(DiffableCircularReferenceDiffTests.class);
    }

    public DiffableCircularReferenceDiffTests(String name) {
        super(name);
    }

    protected Differentiator buildDifferentiator() {
        return DiffableDifferentiator.instance();
    }

    void verifyMismatch02(CompositeDiff cd, String differentComment) {
        SimpleDiff sd = (SimpleDiff) cd.getDiffs()[0];
        assertTrue(sd.different());
        assertEquals("Comments are different", sd.getDescriptionTitle());
        assertEquals(differentComment, sd.getObject2());
    }

    void verifyMismatch03(CompositeDiff cd) {
        Diff[] diffs = cd.getDiffs();
        CompositeDiff parentDiff;

        parentDiff = (CompositeDiff) diffs[0];
        assertTrue(parentDiff.different());
        assertEquals("parent1", ((TestNode) parentDiff.getObject1()).getName());
        assertEquals("parent2", ((TestNode) parentDiff.getObject2()).getName());

        parentDiff = (CompositeDiff) diffs[1];
        assertTrue(parentDiff.different());
        assertEquals("parent2", ((TestNode) parentDiff.getObject1()).getName());
        assertEquals("parent1", ((TestNode) parentDiff.getObject2()).getName());

        parentDiff = (CompositeDiff) diffs[2];
        assertTrue(parentDiff.identical());
    }

    void verifyMismatch09(Diff diff) {
        List leafMismatches = DiffTestTools.differentLeafDiffList(diff);
        assertEquals(1, leafMismatches.size());

        Diff leafDiff = (Diff) leafMismatches.get(0);
        assertEquals(this.testRootNode1.getNode1().getChild(), leafDiff.getObject1());
        assertEquals(null, leafDiff.getObject2());
    }

    void verifyMismatch10(TestBranchNode node, Diff diff) {
        List leafMismatches = DiffTestTools.differentLeafDiffList(diff);
        assertEquals(1, leafMismatches.size());

        Diff leafDiff = (Diff) leafMismatches.get(0);
        assertEquals(this.testRootNode1.getNode1().getChild(), leafDiff.getObject1());
        assertEquals(node.getChild(), leafDiff.getObject2());
    }

}