| // Created on 08.08.2009 |
| package org.eclipse.swt.custom; |
| |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.rwt.Fixture; |
| import org.eclipse.rwt.lifecycle.PhaseId; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.*; |
| |
| /* |
| * TODO [fappel]: complete MouseDown + MouseUp handling |
| * TODO [fappel]: check Display#map |
| * TODO [fappel]: visibility of trimmings (header, slider) |
| */ |
| public class SpreadSheet_Test extends TestCase { |
| private static final int DEFAULT_COLUMN_HEADER_HEIGHT |
| = HeaderController.DEFAULT_COLUMN_HEADER_HEIGHT; |
| private static final int DEFAULT_ROW_HEADER_WIDTH |
| = HeaderController.DEFAULT_ROW_HEADER_WIDTH; |
| private static final int SLIDER_BREADTH = SliderController.SLIDER_BREADTH; |
| private static final String TEST_TEXT = "TextToSet"; |
| private static final int ROW_TO_SELECT = 2; |
| private static final int COLUMN_TO_SELECT = 4; |
| |
| private Display display; |
| private Shell shell; |
| |
| public void testTextSetterAndGetter() { |
| SpreadSheet sheet = new SpreadSheet( shell, SWT.NONE ); |
| |
| try { |
| sheet.setText( null, ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| fail( "Parameter text must not be null." ); |
| } catch( final IllegalArgumentException iae ) { |
| // expected |
| } |
| try { |
| sheet.setText( TEST_TEXT, -1, COLUMN_TO_SELECT ); |
| fail( "Parameter rowIndex must not be negative." ); |
| } catch( final IllegalArgumentException iae ) { |
| // expected |
| } |
| try { |
| sheet.setText( TEST_TEXT, ROW_TO_SELECT, -1 ); |
| fail( "Parameter columnIndex must not be negative." ); |
| } catch( final IllegalArgumentException iae ) { |
| // expected |
| } |
| try { |
| sheet.getText( -1, COLUMN_TO_SELECT ); |
| fail( "Parameter columnIndex must not be negative." ); |
| } catch( final IllegalArgumentException iae ) { |
| // expected |
| } |
| try { |
| sheet.getText( ROW_TO_SELECT, -1 ); |
| fail( "Parameter rowIndex must not be negative." ); |
| } catch( final IllegalArgumentException iae ) { |
| // expected |
| } |
| |
| assertEquals( "", sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT ) ); |
| sheet.setText( TEST_TEXT, ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| assertEquals( TEST_TEXT, |
| sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT ) ); |
| assertEquals( "", sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT + 1 ) ); |
| sheet.setText( "", ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| assertEquals( "", sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT ) ); |
| |
| sheet.setText( TEST_TEXT, ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| Fixture.fakePhase( PhaseId.PREPARE_UI_ROOT ); |
| shell.layout( true, true ); |
| CellPosition position |
| = new CellPosition( ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| Label control = findCellControl( sheet, position ); |
| String text = control.getText(); |
| assertEquals( TEST_TEXT, text ); |
| |
| } |
| |
| public void testSlider() { |
| SpreadSheet spreadSheet = new SpreadSheet( shell, SWT.NONE ); |
| Fixture.fakePhase( PhaseId.PREPARE_UI_ROOT ); |
| shell.layout(); |
| |
| Slider hScroll = null; |
| Slider vScroll = null; |
| Control[] children = spreadSheet.getChildren(); |
| for( int i = 0; i < children.length; i++ ) { |
| if( children[ i ] instanceof Slider ) { |
| Slider slider = ( Slider )children[ i ]; |
| if( ( slider.getStyle() & SWT.H_SCROLL ) > 0 ) { |
| assertNull( hScroll ); |
| hScroll = slider; |
| } else { |
| assertNull( vScroll ); |
| vScroll = slider; |
| } |
| } |
| } |
| assertNotNull( hScroll ); |
| assertNotNull( vScroll ); |
| Rectangle shellClientArea = shell.getClientArea(); |
| |
| |
| // slider positions |
| assertEquals( 0, hScroll.getLocation().x ); |
| int yPosHScroll = shellClientArea.height - SLIDER_BREADTH; |
| assertEquals( yPosHScroll, hScroll.getLocation().y ); |
| int widthHScroll = shellClientArea.width - SLIDER_BREADTH; |
| assertEquals( widthHScroll, hScroll.getSize().x ); |
| assertEquals( SLIDER_BREADTH, hScroll.getSize().y ); |
| |
| int xPosVScroll = shellClientArea.width - SLIDER_BREADTH; |
| assertEquals( xPosVScroll, vScroll.getLocation().x ); |
| assertEquals( 0, vScroll.getLocation().y ); |
| assertEquals( SLIDER_BREADTH, vScroll.getSize().x ); |
| int heightVScroll = shellClientArea.height - SLIDER_BREADTH; |
| assertEquals( heightVScroll, vScroll.getSize().y ); |
| |
| |
| // initial thumb sizes |
| int hMax = hScroll.getThumb() + SliderController.PAGE_INCREMENT_OFFSET; |
| assertEquals( hMax, hScroll.getMaximum() ); |
| assertEquals( 0, hScroll.getSelection() ); |
| int vMax = vScroll.getThumb() + SliderController.PAGE_INCREMENT_OFFSET; |
| assertEquals( vMax, vScroll.getMaximum() ); |
| assertEquals( 0, vScroll.getSelection() ); |
| |
| CellPosition position |
| = new CellPosition( ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| spreadSheet.setText( TEST_TEXT, position ); |
| Label cell = findCellControl( spreadSheet, position ); |
| assertSame( TEST_TEXT, cell.getText() ); |
| SpreadSheetData cellData = ( SpreadSheetData )cell.getLayoutData(); |
| assertEquals( position, cellData.getPosition() ); |
| |
| |
| // row- and column-offset |
| CellPosition position_0_0 = new CellPosition( 0, 0 ); |
| Label cell_0_0 = findCellControl( spreadSheet, position_0_0 ); |
| assertNull( cell_0_0 ); |
| spreadSheet.setText( TEST_TEXT, position_0_0 ); |
| cell_0_0 = findCellControl( spreadSheet, position_0_0 ); |
| assertSame( TEST_TEXT, cell_0_0.getText() ); |
| |
| spreadSheet.setColumnOffset( 1 ); |
| assertSame( "", cell_0_0.getText() ); |
| assertSame( TEST_TEXT, cell.getText() ); |
| assertEquals( 1, hScroll.getSelection() ); |
| |
| spreadSheet.setColumnOffset( 0 ); |
| assertSame( TEST_TEXT, cell_0_0.getText() ); |
| assertSame( TEST_TEXT, cell.getText() ); |
| assertEquals( 0, hScroll.getSelection() ); |
| |
| spreadSheet.setRowOffset( 1 ); |
| assertSame( "", cell_0_0.getText() ); |
| assertSame( TEST_TEXT, cell.getText() ); |
| assertEquals( 1, vScroll.getSelection() ); |
| |
| spreadSheet.setRowOffset( 0 ); |
| assertSame( TEST_TEXT, cell_0_0.getText() ); |
| assertSame( TEST_TEXT, cell.getText() ); |
| assertEquals( 0, vScroll.getSelection() ); |
| } |
| |
| public void testClientArea() { |
| SpreadSheet spreadSheet = new SpreadSheet( shell, SWT.NONE ); |
| Fixture.fakePhase( PhaseId.PREPARE_UI_ROOT ); |
| shell.layout(); |
| |
| Rectangle shellClientArea = shell.getClientArea(); |
| Rectangle clientArea = spreadSheet.getClientArea(); |
| assertEquals( DEFAULT_ROW_HEADER_WIDTH, clientArea.x ); |
| assertEquals( DEFAULT_COLUMN_HEADER_HEIGHT, clientArea.y ); |
| int width = shellClientArea.width |
| - SLIDER_BREADTH |
| - DEFAULT_ROW_HEADER_WIDTH; |
| assertEquals( width, clientArea.width ); |
| int height = shellClientArea.height |
| - SLIDER_BREADTH |
| - DEFAULT_COLUMN_HEADER_HEIGHT; |
| assertEquals( height, clientArea.height ); |
| } |
| |
| public void testMouseHandler() { |
| SpreadSheet sheet = new SpreadSheet( shell, SWT.NONE ); |
| CellPosition position |
| = new CellPosition( ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| sheet.getCellEditorController().handleMouseDown( position ); |
| sheet.getCellEditorController().handleMouseUp( position ); |
| CellEditorController controller = sheet.getCellEditorController(); |
| Control control = controller.getControl(); |
| SpreadSheetData data = ( SpreadSheetData )control.getLayoutData(); |
| assertEquals( ROW_TO_SELECT, data.getRowIndex() ); |
| assertEquals( COLUMN_TO_SELECT, data.getColumnIndex() ); |
| } |
| |
| public void testCellEditorTextInAndOutput() { |
| SpreadSheet sheet = new SpreadSheet( shell, SWT.NONE ); |
| shell.layout( true, true ); |
| |
| CellEditorController controller = sheet.getCellEditorController(); |
| assertEquals( "", controller.getText() ); |
| |
| sheet.setText( TEST_TEXT, ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| CellPosition position |
| = new CellPosition( ROW_TO_SELECT, COLUMN_TO_SELECT ); |
| Label cellControl = findCellControl( sheet, position ); |
| assertEquals( TEST_TEXT, cellControl.getText() ); |
| assertEquals( "", controller.getText() ); |
| sheet.getCellEditorController().handleMouseDown( position ); |
| sheet.getCellEditorController().handleMouseUp( position ); |
| assertEquals( TEST_TEXT, controller.getText() ); |
| |
| controller.setText( "" ); |
| assertEquals( TEST_TEXT, sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT ) ); |
| assertEquals( TEST_TEXT, cellControl.getText() ); |
| KeyEvent evt = new KeyEvent( controller.getControl(), |
| KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_DOWN; |
| controller.handleKeyPressed( evt ); |
| assertEquals( "", sheet.getText( ROW_TO_SELECT, COLUMN_TO_SELECT ) ); |
| assertTrue( "", cellControl.isDisposed() ); |
| assertEquals( "", controller.getText() ); |
| |
| sheet.setText( TEST_TEXT, ROW_TO_SELECT + 1, COLUMN_TO_SELECT ); |
| assertEquals( TEST_TEXT, controller.getText() ); |
| } |
| |
| private Label findCellControl( final SpreadSheet sheet, |
| final CellPosition position ) |
| { |
| Label result = null; |
| Control[] children = sheet.getChildren(); |
| for( int i = 0; result == null && i < children.length; i++ ) { |
| if( children[ i ] instanceof Composite ) { |
| Composite cellContainer = ( Composite )children[ i ]; |
| Control[] cellControls = cellContainer.getChildren(); |
| for( int j = 0; j < cellControls.length; j++ ) { |
| SpreadSheetData data |
| = ( SpreadSheetData )cellControls[ j ].getLayoutData(); |
| Control cellEditorControl |
| = sheet.getCellEditorController().getControl(); |
| if( data != null |
| && position.equals( data.getPosition() ) |
| && cellControls[ j ] != cellEditorControl ) |
| { |
| result = ( Label )cellControls[ j ]; |
| } |
| } |
| } |
| } |
| return result; |
| } |
| |
| public void testKeyHandler() { |
| SpreadSheet sheet = new SpreadSheet( shell, SWT.NONE ); |
| CellEditorController controller = sheet.getCellEditorController(); |
| Control cellEditor = controller.getControl(); |
| SpreadSheetData data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 0, data.getRowIndex() ); |
| assertEquals( 0, data.getColumnIndex() ); |
| |
| KeyEvent evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_DOWN; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 1, data.getRowIndex() ); |
| assertEquals( 0, data.getColumnIndex() ); |
| |
| evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_RIGHT; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 1, data.getRowIndex() ); |
| assertEquals( 1, data.getColumnIndex() ); |
| |
| evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_UP; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 0, data.getRowIndex() ); |
| assertEquals( 1, data.getColumnIndex() ); |
| |
| evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_LEFT; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 0, data.getRowIndex() ); |
| assertEquals( 0, data.getColumnIndex() ); |
| |
| evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_LEFT; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 0, data.getRowIndex() ); |
| assertEquals( 0, data.getColumnIndex() ); |
| |
| evt = new KeyEvent( cellEditor, KeyEvent.KEY_PRESSED ); |
| evt.keyCode = SWT.ARROW_UP; |
| controller.handleKeyPressed( evt ); |
| data = ( SpreadSheetData )cellEditor.getLayoutData(); |
| assertEquals( 0, data.getRowIndex() ); |
| assertEquals( 0, data.getColumnIndex() ); |
| } |
| |
| public void testFocusHandling() { |
| shell.open(); |
| SpreadSheet sheet = new SpreadSheet( shell, SWT.NONE ); |
| CellEditorController controller = sheet.getCellEditorController(); |
| Control cellEditor = controller.getControl(); |
| assertFalse( cellEditor.isFocusControl() ); |
| sheet.setFocus(); |
| assertTrue( cellEditor.isFocusControl() ); |
| Text text = new Text( shell, SWT.NONE ); |
| text.setFocus(); |
| assertFalse( cellEditor.isFocusControl() ); |
| CellPosition position = new CellPosition( 1, 1 ); |
| sheet.getCellEditorController().handleMouseDown( position ); |
| sheet.getCellEditorController().handleMouseUp( position ); |
| assertTrue( cellEditor.isFocusControl() ); |
| } |
| |
| protected void setUp() throws Exception { |
| Fixture.setUp(); |
| display = new Display(); |
| shell = new Shell( display, SWT.SHELL_TRIM ); |
| shell.setSize( 600, 400 ); |
| shell.setLayout( new FillLayout() ); |
| } |
| |
| protected void tearDown() throws Exception { |
| if( display != null && !display.isDisposed() ) { |
| display.dispose(); |
| shell = null; |
| display = null; |
| } |
| Fixture.tearDown(); |
| } |
| |
| } |
