/*!
* 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.table;
import junit.framework.TestCase;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.layout.model.table.rows.SeparateRowModel;
import org.pentaho.reporting.engine.classic.core.layout.model.table.rows.TableRowModel;
public class TableRowModelTest extends TestCase
{
public TableRowModelTest()
{
}
public void setUp() throws Exception
{
ClassicEngineBoot.getInstance().start();
}
public void testPruneAll()
{
final SeparateRowModel rowModel = new SeparateRowModel();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
updateTableRow(rowModel, 0, 1000);
updateTableRow(rowModel, 1, 1000, 2000);
updateTableRow(rowModel, 2, 1000, 0, 2000);
updateTableRow(rowModel, 3, 1000);
updateTableRow(rowModel, 4, 1000);
rowModel.validateActualSizes();
rowModel.prune(5);
assertEquals(1, rowModel.getRowCount());
assertEquals(1, rowModel.getRow(0).getMaximumRowSpan());
assertEquals(5000, rowModel.getRow(0).getPreferredSize(1));
assertEquals(5000, rowModel.getRow(0).getValidatedTrailingSize(1));
}
public void testPruneMiddle()
{
final SeparateRowModel rowModel = new SeparateRowModel();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
updateTableRow(rowModel, 0, 1000);
updateTableRow(rowModel, 1, 1000, 2000);
updateTableRow(rowModel, 2, 1000);
updateTableRow(rowModel, 3, 1000, 0, 2000);
updateTableRow(rowModel, 4, 1000);
updateTableRow(rowModel, 5, 1000);
rowModel.validateActualSizes();
assertEquals(3, rowModel.getRow(3).getMaximumRowSpan());
assertEquals(1000, rowModel.getRow(3).getPreferredSize(1));
assertEquals(1000, rowModel.getRow(3).getValidatedTrailingSize(1));
assertEquals(0, rowModel.getRow(3).getPreferredSize(2));
assertEquals(0, rowModel.getRow(3).getValidatedTrailingSize(2));
assertEquals(2000, rowModel.getRow(3).getPreferredSize(3));
assertEquals(2000, rowModel.getRow(3).getValidatedTrailingSize(3));
rowModel.prune(2);
// assert that nothing has been done. This model is actually not breakable after the second row, as this
// row spans further into the third row.
assertEquals(6, rowModel.getRowCount());
rowModel.prune(3);
assertEquals(4, rowModel.getRowCount());
assertEquals(1, rowModel.getRow(0).getMaximumRowSpan());
assertEquals(3000, rowModel.getRow(0).getPreferredSize(1));
assertEquals(3000, rowModel.getRow(0).getValidatedTrailingSize(1));
assertEquals(3, rowModel.getRow(1).getMaximumRowSpan());
assertEquals(1000, rowModel.getRow(1).getPreferredSize(1));
assertEquals(1000, rowModel.getRow(1).getValidatedTrailingSize(1));
assertEquals(0, rowModel.getRow(1).getPreferredSize(2));
assertEquals(0, rowModel.getRow(1).getValidatedTrailingSize(2));
assertEquals(2000, rowModel.getRow(1).getPreferredSize(3));
assertEquals(2000, rowModel.getRow(1).getValidatedTrailingSize(3));
}
public void testPruneNotBreaking()
{
final SeparateRowModel rowModel = new SeparateRowModel();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
rowModel.addRow();
updateTableRow(rowModel, 0, 1000);
updateTableRow(rowModel, 1, 1000, 2000);
updateTableRow(rowModel, 2, 1000, 0, 2000);
updateTableRow(rowModel, 3, 1000);
updateTableRow(rowModel, 4, 1000);
rowModel.validateActualSizes();
rowModel.prune(2);
// assert that nothing has been done. This model is actually not breakable.
assertEquals(5, rowModel.getRowCount());
}
private void updateTableRow (final TableRowModel model, int rowNumber, final long... rowHeights)
{
for (int i = 0; i < rowHeights.length; i++)
{
final long rowHeight = rowHeights[i];
model.updateDefinedSize(rowNumber, i + 1, rowHeight);
model.updateValidatedSize(rowNumber, i + 1, 0, rowHeight);
}
}
}