Package org.pentaho.reporting.engine.classic.core.layout

Source Code of org.pentaho.reporting.engine.classic.core.layout.RenderBoxNonAutoIteratorTest

/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
*/

package org.pentaho.reporting.engine.classic.core.layout;

import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.layout.model.AutoRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.BlockRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderBoxNonAutoIterator;

public class RenderBoxNonAutoIteratorTest extends TestCase
{
  public RenderBoxNonAutoIteratorTest()
  {
  }

  public RenderBoxNonAutoIteratorTest(final String name)
  {
    super(name);
  }

  protected void setUp() throws Exception
  {
    ClassicEngineBoot.getInstance().start();
  }

  public void testIteration()
  {
    BlockRenderBox payload = new BlockRenderBox();

    AutoRenderBox auto = new AutoRenderBox();
    auto.addChild(new AutoRenderBox());
    auto.addChild(payload);

    BlockRenderBox box = new BlockRenderBox();
    box.addChild(auto);

    RenderBoxNonAutoIterator it = new RenderBoxNonAutoIterator(box);
    assertTrue(it.hasNext());
    assertSame(payload, it.next());
  }

  public void testIteration2()
  {
    BlockRenderBox payload = new BlockRenderBox();

    AutoRenderBox auto = new AutoRenderBox();
    auto.addChild(payload);

    BlockRenderBox box = new BlockRenderBox();
    box.addChild(auto);

    RenderBoxNonAutoIterator it = new RenderBoxNonAutoIterator(box);
    assertTrue(it.hasNext());
    assertSame(payload, it.next());
  }

  public void testEmpty()
  {
    BlockRenderBox box = new BlockRenderBox();

    RenderBoxNonAutoIterator it = new RenderBoxNonAutoIterator(box);
    assertFalse(it.hasNext());
  }
}
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