/*******************************************************************************
* Copyright (c) 2013, 2014 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.internal.gridkit;
import static org.eclipse.nebula.widgets.grid.GridTestUtil.createGridItems;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.getId;
import static org.eclipse.rap.rwt.internal.protocol.ClientMessageConst.EVENT_COLLAPSE;
import static org.eclipse.rap.rwt.internal.protocol.ClientMessageConst.EVENT_DEFAULT_SELECTION;
import static org.eclipse.rap.rwt.internal.protocol.ClientMessageConst.EVENT_EXPAND;
import static org.eclipse.rap.rwt.internal.protocol.ClientMessageConst.EVENT_SELECTION;
import static org.eclipse.rap.rwt.internal.protocol.ClientMessageConst.EVENT_SET_DATA;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import org.eclipse.nebula.widgets.grid.Grid;
import org.eclipse.nebula.widgets.grid.GridItem;
import org.eclipse.rap.json.JsonArray;
import org.eclipse.rap.json.JsonObject;
import org.eclipse.rap.rwt.RWT;
import org.eclipse.rap.rwt.testfixture.internal.Fixture;
import org.eclipse.swt.SWT;
import org.eclipse.swt.internal.widgets.CellToolTipUtil;
import org.eclipse.swt.internal.widgets.ICellToolTipAdapter;
import org.eclipse.swt.internal.widgets.ICellToolTipProvider;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.Shell;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
@SuppressWarnings( "restriction" )
public class GridOperationHandler_Test {
private Display display;
private Shell shell;
private Grid grid;
private GridOperationHandler handler;
@Before
public void setUp() {
Fixture.setUp();
display = new Display();
shell = new Shell( display, SWT.NONE );
grid = new Grid( shell, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL );
grid.setBounds( 0, 0, 100, 100 );
handler = new GridOperationHandler( grid );
}
@After
public void tearDown() {
Fixture.tearDown();
}
@Test
public void testHandleSetSelection_single() {
createGridItems( grid, 3, 3 );
GridItem item = grid.getItem( 1 );
JsonArray selection = new JsonArray().add( getId( item ) );
handler.handleSet( new JsonObject().add( "selection", selection ) );
GridItem[] selectedItems = grid.getSelection();
assertEquals( 1, selectedItems.length );
assertSame( item, selectedItems[ 0 ] );
}
@Test
public void testHandleSetSelection_multi() {
createGridItems( grid, 3, 3 );
GridItem item1 = grid.getItem( 0 );
GridItem item2 = grid.getItem( 2 );
JsonArray selection = new JsonArray().add( getId( item1 ) ).add( getId( item2 ) );
handler.handleSet( new JsonObject().add( "selection", selection ) );
GridItem[] selectedItems = grid.getSelection();
assertEquals( 2, selectedItems.length );
assertSame( item1, selectedItems[ 0 ] );
assertSame( item2, selectedItems[ 1 ] );
}
@Test
public void testHandleSetSelection_disposedItem() {
createGridItems( grid, 3, 3 );
GridItem item1 = grid.getItem( 0 );
item1.dispose();
GridItem item2 = grid.getItem( 2 );
JsonArray selection = new JsonArray().add( getId( item1 ) ).add( getId( item2 ) );
handler.handleSet( new JsonObject().add( "selection", selection ) );
GridItem[] selectedItems = grid.getSelection();
assertEquals( 1, selectedItems.length );
assertSame( item2, selectedItems[ 0 ] );
}
@Test
public void testHandleSetScrollLeft() {
createGridItems( grid, 3, 3 );
GridItem item = grid.getItem( 0 );
item.setText( "very long text that makes horizontal bar visible" );
handler.handleSet( new JsonObject().add( "scrollLeft", 1 ) );
assertEquals( 1, grid.getHorizontalBar().getSelection() );
}
@Test
public void testHandleSetTopItemIndex() {
GridItem[] items = createGridItems( grid, 10, 3 );
items[ 4 ].setExpanded( true );
handler.handleSet( new JsonObject().add( "topItemIndex", 3 ) );
assertEquals( 3, grid.getVerticalBar().getSelection() );
assertEquals( 6, grid.getTopIndex() );
}
@Test
public void testHandleSetFocusItem() {
GridItem[] items = createGridItems( grid, 3, 1 );
handler.handleSet( new JsonObject().add( "focusItem", getId( items[ 2 ] ) ) );
assertSame( items[ 2 ], grid.getFocusItem() );
}
@Test
public void testHandleCallRenderToolTipText() {
GridItem item = new GridItem( grid, SWT.NONE );
final ICellToolTipAdapter adapter = CellToolTipUtil.getAdapter( grid );
adapter.setCellToolTipProvider( new ICellToolTipProvider() {
public void getToolTipText( Item item, int columnIndex ) {
StringBuilder buffer = new StringBuilder();
buffer.append( getId( item ) );
buffer.append( "," );
buffer.append( columnIndex );
adapter.setCellToolTipText( buffer.toString() );
}
} );
JsonObject properties = new JsonObject().add( "item", getId( item ) ).add( "column", 0 );
handler.handleCall( "renderToolTipText", properties );
assertEquals( getId( item ) + ",0", CellToolTipUtil.getAdapter( grid ).getCellToolTipText() );
}
@Test
public void testHandleNotifySelection() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject()
.add( "altKey", true )
.add( "shiftKey", true )
.add( "item", getId( item ) );
handler.handleNotify( EVENT_SELECTION, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.Selection ), captor.capture() );
Event event = captor.getValue();
assertEquals( SWT.ALT | SWT.SHIFT, event.stateMask );
assertEquals( item, event.item );
}
@Test
public void testHandleNotifySelection_withDetail_hyperlink() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject()
.add( "item", getId( item ) )
.add( "detail", "hyperlink" )
.add( "text", "foo" );
handler.handleNotify( EVENT_SELECTION, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.Selection ), captor.capture() );
Event event = captor.getValue();
assertEquals( item, event.item );
assertEquals( RWT.HYPERLINK, event.detail );
assertEquals( "foo", event.text );
}
@Test
public void testHandleNotifySelection_withDetail_check() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject()
.add( "item", getId( item ) )
.add( "detail", "check" )
.add( "index", 3 );
handler.handleNotify( EVENT_SELECTION, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.Selection ), captor.capture() );
Event event = captor.getValue();
assertEquals( item, event.item );
assertEquals( SWT.CHECK, event.detail );
assertEquals( 3, event.index );
}
@Test
public void testHandleNotifyDefaultSelection() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject()
.add( "altKey", true )
.add( "shiftKey", true )
.add( "item", getId( item ) );
handler.handleNotify( EVENT_DEFAULT_SELECTION, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.DefaultSelection ), captor.capture() );
Event event = captor.getValue();
assertEquals( SWT.ALT | SWT.SHIFT, event.stateMask );
assertEquals( item, event.item );
}
@Test
public void testHandleNotifyExpand() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject().add( "item", getId( item ) );
handler.handleNotify( EVENT_EXPAND, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.Expand ), captor.capture() );
assertEquals( item, captor.getValue().item );
}
@Test
public void testHandleNotifyExpand_withDisposedItem() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
item.dispose();
JsonObject properties = new JsonObject().add( "item", getId( item ) );
handler.handleNotify( EVENT_EXPAND, properties );
verify( spyGrid, never() ).notifyListeners( eq( SWT.Expand ), any( Event.class ) );
}
@Test
public void testHandleNotifyCollapse() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
JsonObject properties = new JsonObject().add( "item", getId( item ) );
handler.handleNotify( EVENT_COLLAPSE, properties );
ArgumentCaptor<Event> captor = ArgumentCaptor.forClass( Event.class );
verify( spyGrid ).notifyListeners( eq( SWT.Collapse ), captor.capture() );
assertEquals( item, captor.getValue().item );
}
@Test
public void testHandleNotifyCollapse_withDisposedItem() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
GridItem item = new GridItem( spyGrid, SWT.NONE );
item.dispose();
JsonObject properties = new JsonObject().add( "item", getId( item ) );
handler.handleNotify( EVENT_COLLAPSE, properties );
verify( spyGrid, never() ).notifyListeners( eq( SWT.Collapse ), any( Event.class ) );
}
@Test
public void testHandleNotifySetData() {
Grid spyGrid = spy( grid );
handler = new GridOperationHandler( spyGrid );
handler.handleNotify( EVENT_SET_DATA, new JsonObject() );
verify( spyGrid, never() ).notifyListeners( eq( SWT.SetData ), any( Event.class ) );
}
}