/*
 * Copyright (c) 2011, Lukas Gross
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * * Neither the name of the jo-widgets.org nor the
 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

package org.jowidgets.api.test;

import org.jowidgets.api.toolkit.Toolkit;
import org.jowidgets.api.widgets.IFrame;
import org.jowidgets.api.widgets.ITree;
import org.jowidgets.api.widgets.ITreeNode;
import org.jowidgets.api.widgets.blueprint.factory.IBluePrintFactory;
import org.jowidgets.common.application.IApplication;
import org.jowidgets.common.application.IApplicationLifecycle;
import org.junit.Assert;
import org.junit.Test;

public class TreeTest {

    private static final IBluePrintFactory BPF = Toolkit.getBluePrintFactory();

    @Test
    public void createTreeTests() {
        Toolkit.getApplicationRunner().run(new IApplication() {

            @Override
            public void start(final IApplicationLifecycle lifecycle) {
                final IFrame frame = Toolkit.createRootFrame(BPF.frame(), lifecycle);
                frame.setVisible(true);

                final ITree tree = frame.add(BPF.tree(), "");
                testAddNodes(tree);
                testExpandNodes(tree);
                testRemoveNodes(tree);

                frame.dispose();
            }
        });
    }

    private void testExpandNodes(final ITree tree) {
        tree.setAllChildrenExpanded(true);
        for (final ITreeNode node : tree.getChildren()) {
            Assert.assertTrue(!node.isExpanded());
        }
    }

    private void testAddNodes(final ITree tree) {
        final ITreeNode node = tree.addNode(0);
        Assert.assertTrue(tree.getChildren().contains(node));

        final ITreeNode node2 = tree.addNode();
        Assert.assertTrue(tree.getChildren().contains(node2));
    }

    private void testRemoveNodes(final ITree tree) {
        tree.removeNode(1);
        Assert.assertTrue(tree.getChildren().size() == 1);

        tree.removeAllNodes();
        Assert.assertTrue(tree.getChildren().isEmpty());
    }
}