/*******************************************************************************
* Copyright (c) 2012 Original authors 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:
* Original authors and others - initial API and implementation
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.resize.event;
import java.util.Collection;
import org.eclipse.nebula.widgets.nattable.resize.event.ColumnResizeEvent;
import org.eclipse.nebula.widgets.nattable.resize.event.RowResizeEvent;
import org.eclipse.nebula.widgets.nattable.test.fixture.layer.DataLayerFixture;
import org.eclipse.nebula.widgets.nattable.test.fixture.layer.LayerListenerFixture;
import org.eclipse.swt.graphics.Rectangle;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class ResizeEventPropagationTest {
private LayerListenerFixture layerListener;
private DataLayerFixture dataLayer;
@Before
public void setUp() {
// Total width should be 500 and total height should be 280
dataLayer = new DataLayerFixture(100, 40);
}
@Test
public void shouldFireResizeEventAfterColumnResizeCommand() {
dataLayer.addLayerListener(new LayerListenerFixture());
dataLayer.setColumnWidthByPosition(4, 100);
}
@Test
public void shouldFireResizeEventAfterRowResizeCommand() {
dataLayer.addLayerListener(new LayerListenerFixture());
dataLayer.setRowHeightByPosition(2, 100);
}
@Test
public void shouldReturnARectangleStartingFromResizedColumnToEndOfGrid() {
// Mimics resizing the second column
layerListener = new LayerListenerFixture();
dataLayer.addLayerListener(layerListener);
dataLayer.setColumnWidthByPosition(2, 200);
// This is the propagated event
ColumnResizeEvent columnResizeEvent = (ColumnResizeEvent) layerListener
.getReceivedEvents().get(0);
Collection<Rectangle> actualRectangles = columnResizeEvent
.getChangedPositionRectangles();
// The affected region should have the following size
Rectangle expectedRectangle = new Rectangle(2, 0, 3, 7);
Assert.assertEquals(expectedRectangle, actualRectangles.iterator()
.next());
}
@Test
public void shouldReturnARectangleStartingFromResizedRowToEndOfGrid() {
// Mimics resizing the third row
layerListener = new LayerListenerFixture();
dataLayer.addLayerListener(layerListener);
dataLayer.setRowHeightByPosition(3, 100);
// This is the propagated event
RowResizeEvent rowResizeEvent = (RowResizeEvent) layerListener
.getReceivedEvents().get(0);
Collection<Rectangle> actualRectangles = rowResizeEvent
.getChangedPositionRectangles();
// The affected region should have the following size
Rectangle expectedRectangle = new Rectangle(0, 3, 5, 4);
Assert.assertEquals(expectedRectangle, actualRectangles.iterator()
.next());
}
}