| /******************************************************************************* |
| * Copyright (c) 2012, 2015 EclipseSource 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: |
| * EclipseSource - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.grid; |
| |
| import static org.eclipse.nebula.widgets.grid.GridTestUtil.createGridColumns; |
| import static org.eclipse.nebula.widgets.grid.GridTestUtil.loadImage; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.eclipse.nebula.widgets.grid.internal.gridcolumngroupkit.GridColumnGroupLCA; |
| import org.eclipse.rap.rwt.internal.lifecycle.WidgetLCA; |
| import org.eclipse.rap.rwt.testfixture.TestContext; |
| import org.eclipse.rap.rwt.testfixture.internal.Fixture; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.TreeAdapter; |
| import org.eclipse.swt.events.TreeListener; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| |
| @SuppressWarnings( "restriction" ) |
| public class GridColumnGroup_Test { |
| |
| @Rule |
| public TestContext context = new TestContext(); |
| |
| private Display display; |
| private Shell shell; |
| private Grid grid; |
| private GridColumnGroup group; |
| |
| @Before |
| public void setUp() { |
| display = new Display(); |
| shell = new Shell( display ); |
| grid = new Grid( shell, SWT.H_SCROLL | SWT.V_SCROLL ); |
| group = new GridColumnGroup( grid, SWT.NONE ); |
| } |
| |
| @Test |
| public void testGridColumnGroupCreation() { |
| assertSame( grid, group.getParent() ); |
| assertSame( group, grid.getColumnGroup( 0 ) ); |
| assertEquals( 0, group.getColumns().length ); |
| } |
| |
| @Test |
| public void testDispose() { |
| group.dispose(); |
| |
| assertTrue( group.isDisposed() ); |
| assertEquals( 0, grid.getColumnGroupCount() ); |
| } |
| |
| @Test |
| public void testDispose_DisposeColumns() { |
| GridColumn[] columns = createGridColumns( group, 2, SWT.NONE ); |
| |
| group.dispose(); |
| |
| assertTrue( columns[ 0 ].isDisposed() ); |
| assertTrue( columns[ 1 ].isDisposed() ); |
| } |
| |
| @Test |
| public void testGetExpanded_Initial() { |
| assertTrue( group.getExpanded() ); |
| } |
| |
| @Test |
| public void testSetExpanded() { |
| group.setExpanded( false ); |
| |
| assertFalse( group.getExpanded() ); |
| } |
| |
| @Test |
| public void testAddRemoveTreeListener() { |
| TreeListener listener = new TreeAdapter() {}; |
| group.addTreeListener( listener ); |
| |
| assertTrue( group.isListening( SWT.Expand ) ); |
| assertTrue( group.isListening( SWT.Collapse ) ); |
| |
| group.removeTreeListener( listener ); |
| assertFalse( group.isListening( SWT.Expand ) ); |
| assertFalse( group.isListening( SWT.Collapse ) ); |
| } |
| |
| @Test |
| public void testGetHeaderText_Initial() { |
| assertEquals( "", group.getText() ); |
| } |
| |
| @Test |
| public void testGetHeaderText() { |
| group.setText( "foo" ); |
| |
| assertEquals( "foo", group.getText() ); |
| } |
| |
| @Test( expected = IllegalArgumentException.class ) |
| public void testSetHeaderText_NullArgument() { |
| group.setText( null ); |
| } |
| |
| @Test |
| public void testGetHeaderImage_Initial() { |
| assertNull( group.getImage() ); |
| } |
| |
| @Test |
| public void testGetHeaderImage() { |
| Image image = loadImage( display, Fixture.IMAGE1 ); |
| |
| group.setImage( image ); |
| |
| assertSame( image, group.getImage() ); |
| } |
| |
| @Test( expected = IllegalArgumentException.class ) |
| public void testSetHeaderImage_DisposedImage() { |
| Image image = loadImage( display, Fixture.IMAGE1 ); |
| image.dispose(); |
| |
| group.setImage( image ); |
| } |
| |
| @Test |
| public void testGetHeaderFont_Initial() { |
| assertSame( grid.getFont(), group.getHeaderFont() ); |
| } |
| |
| @Test |
| public void testGetHeaderFont() { |
| Font font = new Font( display, "Arial", 20, SWT.BOLD ); |
| |
| group.setHeaderFont( font ); |
| |
| assertSame( font, group.getHeaderFont() ); |
| } |
| |
| @Test( expected = IllegalArgumentException.class ) |
| public void testSetHeaderFont_DisposedFont() { |
| Font font = new Font( display, "Arial", 20, SWT.BOLD ); |
| font.dispose(); |
| |
| group.setHeaderFont( font ); |
| } |
| |
| @Test |
| public void testGetHeaderWordWrap_Initial() { |
| assertFalse( group.getHeaderWordWrap() ); |
| } |
| |
| @Test |
| public void testGetHeaderWordWrap() { |
| group.setHeaderWordWrap( true ); |
| |
| assertTrue( group.getHeaderWordWrap() ); |
| } |
| |
| @Test |
| public void testGetHeaderWordWrap_invalidatesCachedHeaderHeight() { |
| grid.getHeaderHeight(); |
| |
| group.setHeaderWordWrap( true ); |
| |
| assertFalse( grid.layoutCache.hasHeaderHeight() ); |
| } |
| |
| @Test |
| public void testGetAdapter_LCA() { |
| assertTrue( group.getAdapter( WidgetLCA.class ) instanceof GridColumnGroupLCA ); |
| assertSame( group.getAdapter( WidgetLCA.class ), group.getAdapter( WidgetLCA.class ) ); |
| } |
| |
| } |