/*******************************************************************************
* Copyright (c) 2013 Dirk Fauth and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Dirk Fauth <dirk.fauth@gmail.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.nebula.widgets.nattable.hideshow;
import java.util.Arrays;
import java.util.Properties;
import org.eclipse.nebula.widgets.nattable.grid.data.DummyBodyDataProvider;
import org.eclipse.nebula.widgets.nattable.layer.DataLayer;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class RowHideShowLayerPersistenceTest {
private RowHideShowLayer layer;
@Before
public void setup() {
this.layer = new RowHideShowLayer(new DataLayer(new DummyBodyDataProvider(
10, 10)) {
@Override
public void saveState(String prefix, Properties properties) {
// Do nothing
}
@Override
public void loadState(String prefix, Properties properties) {
// Do nothing
}
});
}
@Test
public void testSaveState() {
this.layer.hideRowPositions(Arrays.asList(new Integer[] { 3, 5, 6 }));
Properties properties = new Properties();
this.layer.saveState("prefix", properties);
Assert.assertEquals(1, properties.size());
Assert.assertEquals(
"3,5,6,",
properties.getProperty("prefix"
+ RowHideShowLayer.PERSISTENCE_KEY_HIDDEN_ROW_INDEXES));
}
@Test
public void testLoadState() {
Properties properties = new Properties();
properties
.setProperty("prefix"
+ RowHideShowLayer.PERSISTENCE_KEY_HIDDEN_ROW_INDEXES,
"1,3,5,");
this.layer.loadState("prefix", properties);
Assert.assertEquals(7, this.layer.getRowCount());
Assert.assertEquals(0, this.layer.getRowIndexByPosition(0));
Assert.assertEquals(2, this.layer.getRowIndexByPosition(1));
Assert.assertEquals(4, this.layer.getRowIndexByPosition(2));
Assert.assertEquals(6, this.layer.getRowIndexByPosition(3));
Assert.assertEquals(7, this.layer.getRowIndexByPosition(4));
Assert.assertEquals(8, this.layer.getRowIndexByPosition(5));
Assert.assertEquals(9, this.layer.getRowIndexByPosition(6));
}
}