/*******************************************************************************
* 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.reorder.event;
import java.util.Arrays;
import java.util.List;
import org.eclipse.nebula.widgets.nattable.layer.stack.DefaultBodyLayerStack;
import org.eclipse.nebula.widgets.nattable.reorder.RowReorderLayer;
import org.eclipse.nebula.widgets.nattable.reorder.command.MultiRowReorderCommand;
import org.eclipse.nebula.widgets.nattable.test.fixture.NatTableFixture;
import org.eclipse.nebula.widgets.nattable.test.fixture.layer.BaseRowReorderLayerFixture;
import org.eclipse.nebula.widgets.nattable.test.fixture.layer.DataLayerFixture;
import org.eclipse.nebula.widgets.nattable.test.fixture.layer.LayerListenerFixture;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class ReorderRowEventTest {
private BaseRowReorderLayerFixture rowReorderLayer;
@Before
public void setUp() {
rowReorderLayer = new BaseRowReorderLayerFixture(new DataLayerFixture());
}
@Test
public void shouldThrowAReorderRowEvent() {
LayerListenerFixture listenerFixture = new LayerListenerFixture();
rowReorderLayer.addLayerListener(listenerFixture);
rowReorderLayer.reorderRowPosition(3, 1);
Assert.assertEquals(1, listenerFixture.getEventsCount());
Assert.assertNotNull(listenerFixture
.getReceivedEvent(RowReorderEvent.class));
}
@Test
public void reorderEventMustPropagateToTheTop() throws Exception {
DefaultBodyLayerStack underlyingLayer = new DefaultBodyLayerStack(
new RowReorderLayer(new DataLayerFixture(10, 10, 100, 20)));
NatTableFixture natTableFixture = new NatTableFixture(underlyingLayer);
// Add listener
LayerListenerFixture listenerFixture = new LayerListenerFixture();
natTableFixture.addLayerListener(listenerFixture);
Assert.assertEquals(10, natTableFixture.getRowCount());
Assert.assertEquals(1, natTableFixture.getRowIndexByPosition(1));
// Move to outside the visible range
List<Integer> rowsToMove = Arrays.asList(1, 2, 3);
int destinationPosition = 10;
natTableFixture.doCommand(new MultiRowReorderCommand(natTableFixture,
rowsToMove, destinationPosition));
// Ensure that the event propagates to the top
Assert.assertEquals(1, listenerFixture.getEventsCount());
Assert.assertNotNull(listenerFixture
.getReceivedEvent(RowReorderEvent.class));
Assert.assertEquals(4, natTableFixture.getRowIndexByPosition(1));
}
}