/*******************************************************************************
* Copyright (c) 2002, 2015 Innoopract Informationssysteme GmbH 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:
* Innoopract Informationssysteme GmbH - initial API and implementation
* EclipseSource - ongoing development
******************************************************************************/
package org.eclipse.swt.internal.widgets.treeitemkit;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.getAdapter;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.getId;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.registerDataKeys;
import static org.eclipse.rap.rwt.internal.protocol.RemoteObjectFactory.getRemoteObject;
import static org.eclipse.rap.rwt.testfixture.internal.TestMessage.getParent;
import static org.eclipse.rap.rwt.testfixture.internal.TestUtil.createImage;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import org.eclipse.rap.json.JsonArray;
import org.eclipse.rap.json.JsonObject;
import org.eclipse.rap.json.JsonValue;
import org.eclipse.rap.rwt.RWT;
import org.eclipse.rap.rwt.internal.lifecycle.RemoteAdapter;
import org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil;
import org.eclipse.rap.rwt.internal.protocol.Operation.CreateOperation;
import org.eclipse.rap.rwt.internal.protocol.Operation.DestroyOperation;
import org.eclipse.rap.rwt.internal.remote.RemoteObjectImpl;
import org.eclipse.rap.rwt.internal.remote.RemoteObjectRegistry;
import org.eclipse.rap.rwt.remote.OperationHandler;
import org.eclipse.rap.rwt.testfixture.internal.Fixture;
import org.eclipse.rap.rwt.testfixture.internal.TestMessage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.internal.widgets.ITreeAdapter;
import org.eclipse.swt.internal.widgets.IWidgetColorAdapter;
import org.eclipse.swt.internal.widgets.treekit.TreeOperationHandler;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.swt.widgets.TreeItem;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class TreeItemLCA_Test {
private Display display;
private Shell shell;
private Tree tree;
private TreeItem item;
private TreeItemLCA lca;
@Before
public void setUp() {
Fixture.setUp();
display = new Display();
shell = new Shell( display );
tree = new Tree( shell, SWT.NONE );
item = new TreeItem( tree, SWT.NONE );
lca = TreeItemLCA.INSTANCE;
Fixture.fakeNewRequest();
}
@After
public void tearDown() {
Fixture.tearDown();
}
@Test
public void testPreserveValues() throws IOException {
Fixture.markInitialized( display );
tree.setBounds( new Rectangle( 1, 2, 3, 4 ) );
new TreeColumn( tree, SWT.NONE, 0 );
new TreeColumn( tree, SWT.NONE, 1 );
new TreeColumn( tree, SWT.NONE, 2 );
item.setText( "qwert" );
new TreeItem( item, SWT.NONE, 0 );
Image image = createImage( display, Fixture.IMAGE1 );
item.setImage( image );
item.setExpanded( true );
Fixture.preserveWidgets();
RemoteAdapter adapter = getAdapter( item );
String[] texts = ( String[] )adapter.getPreserved( TreeItemLCA.PROP_TEXTS );
assertEquals( "qwert", texts[ 0 ] );
assertEquals( Boolean.TRUE, adapter.getPreserved( TreeItemLCA.PROP_EXPANDED ) );
Image[] images = ( Image[] )adapter.getPreserved( TreeItemLCA.PROP_IMAGES );
assertEquals( image, images[ 0 ] );
IWidgetColorAdapter colorAdapter = item.getAdapter( IWidgetColorAdapter.class );
Object background = adapter.getPreserved( "background" );
assertEquals( colorAdapter.getUserBackground(), background );
Object foreground = adapter.getPreserved( "foreground" );
assertEquals( colorAdapter.getUserForeground(), foreground );
Font[] fonts = ( Font[] )adapter.getPreserved( "font" );
assertNull( fonts );
Color[] backgrounds = ( Color[] )adapter.getPreserved( TreeItemLCA.PROP_CELL_BACKGROUNDS );
assertNull( backgrounds );
Color[] foregrounds = ( Color[] )adapter.getPreserved( TreeItemLCA.PROP_CELL_FOREGROUNDS );
assertNull( foregrounds );
Fixture.clearPreserved();
item.setText( 0, "item11" );
item.setText( 1, "item12" );
item.setText( 2, "item13" );
Image image1 = createImage( display, Fixture.IMAGE1 );
Image image2 = createImage( display, Fixture.IMAGE2 );
Image image3 = createImage( display, Fixture.IMAGE3 );
item.setImage( 0, image1 );
item.setImage( 1, image2 );
item.setImage( 2, image3 );
tree.setSelection( item );
background =new Color( display, 234, 113, 34 );
item.setBackground( ( Color )background );
foreground =new Color( display, 122, 232, 45 );
item.setForeground( ( Color )foreground );
Font font1 = new Font( display, "font1", 10, 1 );
item.setFont( 0, font1 );
Font font2 = new Font( display, "font1", 8, 1 );
item.setFont( 1, font2 );
Font font3 = new Font( display, "font1", 6, 1 );
item.setFont( 2, font3 );
Color background1 = new Color( display, 234, 230, 54 );
item.setBackground( 0, background1 );
Color background2 = new Color( display, 145, 222, 134 );
item.setBackground( 1, background2 );
Color background3 = new Color( display, 143, 134, 34 );
item.setBackground( 2, background3 );
Color foreground1 = new Color( display, 77, 77, 54 );
item.setForeground( 0, foreground1 );
Color foreground2 = new Color( display, 156, 45, 134 );
item.setForeground( 1, foreground2 );
Color foreground3 = new Color( display, 88, 134, 34 );
item.setForeground( 2, foreground3 );
Fixture.preserveWidgets();
adapter = getAdapter( item );
texts = ( String[] )adapter.getPreserved( TreeItemLCA.PROP_TEXTS );
assertEquals( "item11", texts[ 0 ] );
assertEquals( "item12", texts[ 1 ] );
assertEquals( "item13", texts[ 2 ] );
images = ( Image[] )adapter.getPreserved( TreeItemLCA.PROP_IMAGES );
assertEquals( image1, images[ 0 ] );
assertEquals( image2, images[ 1 ] );
assertEquals( image3, images[ 2 ] );
assertEquals( background, adapter.getPreserved( "background" ) );
assertEquals( foreground, adapter.getPreserved( "foreground" ) );
fonts = ( Font[] )adapter.getPreserved( TreeItemLCA.PROP_CELL_FONTS );
assertEquals( font1, fonts[ 0 ] );
assertEquals( font2, fonts[ 1 ] );
assertEquals( font3, fonts[ 2 ] );
backgrounds = ( Color[] )adapter.getPreserved( TreeItemLCA.PROP_CELL_BACKGROUNDS );
assertEquals( background1, backgrounds[ 0 ] );
assertEquals( background2, backgrounds[ 1 ] );
assertEquals( background3, backgrounds[ 2 ] );
foregrounds = ( Color[] )adapter.getPreserved( TreeItemLCA.PROP_CELL_FOREGROUNDS );
assertEquals( foreground1, foregrounds[ 0 ] );
assertEquals( foreground2, foregrounds[ 1 ] );
assertEquals( foreground3, foregrounds[ 2 ] );
}
@Test
public void testCheckPreserveValues() {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.preserveWidgets();
RemoteAdapter adapter = getAdapter( item );
assertEquals( Boolean.FALSE, adapter.getPreserved( TreeItemLCA.PROP_CHECKED ) );
assertEquals( Boolean.FALSE, adapter.getPreserved( TreeItemLCA.PROP_GRAYED ) );
Fixture.clearPreserved();
item.setChecked( true );
item.setGrayed( true );
Fixture.preserveWidgets();
adapter = getAdapter( item );
assertEquals( Boolean.TRUE, adapter.getPreserved( TreeItemLCA.PROP_CHECKED ) );
assertEquals( Boolean.TRUE, adapter.getPreserved( TreeItemLCA.PROP_GRAYED ) );
}
@Test
public void testLcaDoesNotMaterializeItem() {
tree = new Tree( shell, SWT.VIRTUAL );
tree.setItemCount( 100 );
tree.setSize( 100, 100 );
TreeItem treeItem = tree.getItem( 99 );
shell.open();
Fixture.executeLifeCycleFromServerThread();
assertFalse( tree.getAdapter( ITreeAdapter.class ).isCached( treeItem ) );
}
@Test
public void testExpandedPropertyNotRenderedBack() {
getRemoteObject( item ).setHandler( new TreeItemOperationHandler( item ) );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
new TreeItem( item, SWT.NONE );
item.setExpanded( false );
Fixture.fakeSetProperty( getId( item ), TreeItemLCA.PROP_EXPANDED, true );
Fixture.executeLifeCycleFromServerThread();
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, TreeItemLCA.PROP_EXPANDED ) );
}
@Test
public void testGetBoundsWithScrolling() {
getRemoteObject( tree ).setHandler( new TreeOperationHandler( tree ) );
TreeItem rootItem2 = new TreeItem( tree, 0 );
TreeItem rootItem3 = new TreeItem( tree, 0 );
tree.getAdapter( ITreeAdapter.class ).checkData();
assertEquals( 0, item.getBounds().y );
assertEquals( 27, rootItem2.getBounds().y );
assertEquals( 54, rootItem3.getBounds().y );
Fixture.fakeNewRequest();
Fixture.fakeSetProperty( getId( tree ), "scrollLeft", 0 );
Fixture.fakeSetProperty( getId( tree ), "topItemIndex", 2 );
Fixture.readDataAndProcessAction( display );
assertEquals( -54, item.getBounds().y );
assertEquals( -27, rootItem2.getBounds().y );
assertEquals( 0, rootItem3.getBounds().y );
}
@Test
public void testRenderCreate() throws IOException {
lca.renderInitialization( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertEquals( "rwt.widgets.GridItem", operation.getType() );
}
@Test
public void testRenderCreate_setsOperationHandler() throws IOException {
String id = getId( item );
lca.renderInitialization( item );
OperationHandler handler = RemoteObjectRegistry.getInstance().get( id ).getHandler();
assertTrue( handler instanceof TreeItemOperationHandler );
}
@Test
public void testRenderDispose() throws IOException {
lca.renderDispose( item );
TestMessage message = Fixture.getProtocolMessage();
DestroyOperation operation = ( DestroyOperation )message.getOperation( 0 );
assertEquals( WidgetUtil.getId( item ), operation.getTarget() );
}
@Test
public void testRenderDisposeWithDisposedTree() throws IOException {
tree.dispose();
lca.renderDispose( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 0, message.getOperationCount() );
}
@Test
public void testRenderDisposeWithDisposedParentItem() throws IOException {
TreeItem subitem = new TreeItem( item, SWT.NONE );
item.dispose();
lca.renderDispose( subitem );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 0, message.getOperationCount() );
}
@Test
public void testRenderDispose_withDisposedParent_destroysRemoteObjects() throws IOException {
lca.renderInitialization( item );
RemoteObjectImpl remoteObject = RemoteObjectRegistry.getInstance().get( getId( item ) );
tree.dispose();
lca.renderDispose( item );
assertTrue( remoteObject.isDestroyed() );
}
@Test
public void testRenderParent() throws IOException {
lca.renderInitialization( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertEquals( getId( item.getParent() ), getParent( operation ) );
}
@Test
public void testRenderInitialIndex() throws IOException {
TreeItem treeItem = new TreeItem( tree, SWT.NONE );
lca.render( treeItem );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( treeItem );
assertEquals( 1, operation.getProperties().get( "index" ).asInt() );
}
@Test
public void testRenderIndex() throws IOException {
new TreeItem( tree, SWT.NONE, 0 );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 1, message.findSetProperty( item, "index" ).asInt() );
}
@Test
public void testRenderIndex_VirtualAfterClear() throws IOException {
tree = new Tree( shell, SWT.VIRTUAL );
item = new TreeItem( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
Fixture.preserveWidgets();
new TreeItem( tree, SWT.NONE, 0 );
tree.clear( 1, false );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 1, message.findSetProperty( item, "index" ).asInt() );
}
@Test
public void testRenderIndexWithParentItem() throws IOException {
TreeItem rootItem = new TreeItem( tree, SWT.NONE );
new TreeItem( rootItem, SWT.NONE );
TreeItem item = new TreeItem( rootItem, SWT.NONE );
new TreeItem( rootItem, SWT.NONE, 0 );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 2, message.findSetProperty( item, "index" ).asInt() );
}
@Test
public void testRenderIndexUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( item );
new TreeItem( tree, SWT.NONE, 0 );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "index" ) );
}
@Test
public void testRenderInitialItemCount() throws IOException {
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "itemCount" ) );
}
@Test
public void testRenderItemCount() throws IOException {
item.setItemCount( 10 );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 10, message.findSetProperty( item, "itemCount" ).asInt() );
}
@Test
public void testRenderItemCountUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setItemCount( 10 );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "itemCount" ) );
}
@Test
public void testRenderInitialTexts() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "texts" ) );
}
@Test
public void testRenderTexts() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
item.setText( new String[] { "item 0.0", "item 0.1" } );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = new JsonArray().add( "item 0.0").add( "item 0.1" );
assertEquals( expected, message.findSetProperty( item, "texts" ) );
}
@Test
public void testRenderTextsUnchanged() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setText( new String[] { "item 0.0", "item 0.1" } );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "texts" ) );
}
@Test
public void testRenderTextsReset() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setText( 1, "item 0.1" );
Fixture.preserveWidgets();
item.setText( 1, "" );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.NULL, message.findSetProperty( item, "texts" ) );
}
@Test
public void testRenderInitialImages() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "images" ) );
}
@Test
public void testRenderImages() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Image image = createImage( display, Fixture.IMAGE1 );
item.setImage( new Image[] { null, image } );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = new JsonArray()
.add( JsonValue.NULL )
.add( new JsonArray().add( "rwt-resources/generated/90fb0bfe.gif" ).add( 58 ).add( 12 ) );
assertEquals( expected, message.findSetProperty( item, "images" ) );
}
@Test
public void testRenderImagesUnchanged() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
Image image = createImage( display, Fixture.IMAGE1 );
item.setImage( new Image[] { null, image } );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "images" ) );
}
@Test
public void testRenderImagesReset() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
Image image = createImage( display, Fixture.IMAGE1 );
item.setImage( 1, image );
Fixture.preserveWidgets();
item.setImage( 1, null );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.NULL, message.findSetProperty( item, "images" ) );
}
@Test
public void testRenderInitialBackground() throws IOException {
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "background" ) );
}
@Test
public void testRenderBackground() throws IOException {
item.setBackground( display.getSystemColor( SWT.COLOR_GREEN ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom( "[0, 255, 0, 255]" );
assertEquals( expected, message.findSetProperty( item, "background" ) );
}
@Test
public void testRenderBackgroundUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setBackground( display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "background" ) );
}
@Test
public void testRenderInitialForeground() throws IOException {
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "foreground" ) );
}
@Test
public void testRenderForeground() throws IOException {
item.setForeground( display.getSystemColor( SWT.COLOR_GREEN ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom( "[0, 255, 0, 255]" );
assertEquals( expected, message.findSetProperty( item, "foreground" ) );
}
@Test
public void testRenderForegroundUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setForeground( display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "foreground" ) );
}
@Test
public void testRenderInitialFont() throws IOException {
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "font" ) );
}
@Test
public void testRenderFont() throws IOException {
item.setFont( new Font( display, "Arial", 20, SWT.BOLD ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
Object expected = JsonArray.readFrom( "[[\"Arial\"], 20, true, false]" );
assertEquals( expected, message.findSetProperty( item, "font" ) );
}
@Test
public void testRenderFontUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setFont( new Font( display, "Arial", 20, SWT.BOLD ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "font" ) );
}
@Test
public void testRenderInitialCellBackgrounds() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "cellBackgrounds" ) );
}
@Test
public void testRenderCellBackgrounds() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
item.setBackground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom( "[null, [0, 255, 0, 255]]" );
assertEquals( expected, message.findSetProperty( item, "cellBackgrounds" ) );
}
@Test
public void testRenderCellBackgroundsUnchanged() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setBackground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "cellBackgrounds" ) );
}
@Test
public void testRenderCellBackgroundsReset() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setBackground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
item.setBackground( 1, null );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.NULL, message.findSetProperty( item, "cellBackgrounds" ) );
}
@Test
public void testRenderInitialCellForegrounds() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "cellForegrounds" ) );
}
@Test
public void testRenderCellForegrounds() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
item.setForeground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom( "[null, [0, 255, 0, 255]]" );
assertEquals( expected, message.findSetProperty( item, "cellForegrounds" ) );
}
@Test
public void testRenderCellForegroundsUnchanged() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setForeground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "cellForegrounds" ) );
}
@Test
public void testRenderCellForegroundsReset() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setForeground( 1, display.getSystemColor( SWT.COLOR_GREEN ) );
Fixture.preserveWidgets();
item.setForeground( 1, null );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.NULL, message.findSetProperty( item, "cellForegrounds" ) );
}
@Test
public void testRenderInitialCellFonts() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "cellFonts" ) );
}
@Test
public void testRenderCellFonts() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
item.setFont( 1, new Font( display, "Arial", 20, SWT.BOLD ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = JsonArray.readFrom( "[null, [[\"Arial\"], 20, true, false]]" );
assertEquals( expected, message.findSetProperty( item, "cellFonts" ) );
}
@Test
public void testRenderCellFontsUnchanged() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setFont( 1, new Font( display, "Arial", 20, SWT.BOLD ) );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "cellFonts" ) );
}
@Test
public void testRenderCellFontsReset() throws IOException {
new TreeColumn( tree, SWT.NONE );
new TreeColumn( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setFont( 1, new Font( display, "Arial", 20, SWT.BOLD ) );
Fixture.preserveWidgets();
item.setFont( 1, null );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.NULL, message.findSetProperty( item, "cellFonts" ) );
}
@Test
public void testRenderInitialExpanded() throws IOException {
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "expanded" ) );
}
@Test
public void testRenderExpanded() throws IOException {
new TreeItem( item, SWT.NONE );
item.setExpanded( true );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findSetProperty( item, "expanded" ) );
}
@Test
public void testRenderExpandedUnchanged() throws IOException {
new TreeItem( item, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setExpanded( true );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "expanded" ) );
}
@Test
public void testRenderInitialChecked() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "checked" ) );
}
@Test
public void testRenderChecked() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
item.setChecked( true );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findSetProperty( item, "checked" ) );
}
@Test
public void testRenderCheckedUnchanged() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setChecked( true );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "checked" ) );
}
@Test
public void testRenderInitialGrayed() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
lca.render( item );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( item );
assertFalse( operation.getProperties().names().contains( "grayed" ) );
}
@Test
public void testRenderGrayed() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
item.setGrayed( true );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findSetProperty( item, "grayed" ) );
}
@Test
public void testRenderGrayedUnchanged() throws IOException {
tree = new Tree( shell, SWT.CHECK );
item = new TreeItem( tree, SWT.NONE );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
item.setGrayed( true );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( item, "grayed" ) );
}
@Test
public void testRenderCustomVariant() throws IOException {
item.setData( RWT.CUSTOM_VARIANT, "blue" );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "variant_blue", message.findSetProperty( item, "customVariant" ).asString() );
}
@Test
public void testRenderData() throws IOException {
registerDataKeys( new String[]{ "foo", "bar" } );
item.setData( "foo", "string" );
item.setData( "bar", Integer.valueOf( 1 ) );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
JsonObject data = ( JsonObject )message.findSetProperty( item, "data" );
assertEquals( "string", data.get( "foo" ).asString() );
assertEquals( 1, data.get( "bar" ).asInt() );
}
@Test
public void testRenderDataUnchanged() throws IOException {
registerDataKeys( new String[]{ "foo" } );
item.setData( "foo", "string" );
Fixture.markInitialized( display );
Fixture.markInitialized( item );
Fixture.preserveWidgets();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 0, message.getOperationCount() );
}
@Test
public void testRender_onVirtual_rendersOnlyChangedProperties() throws IOException {
tree = new Tree( shell, SWT.VIRTUAL );
tree.setItemCount( 1 );
TreeItem item = tree.getItem( 0 );
Fixture.markInitialized( item );
lca.preserveValues( item );
item.setText( "foo" );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNotNull( message.findSetOperation( item, "texts" ) );
assertNull( message.findSetOperation( item, "itemCount" ) );
assertNull( message.findSetOperation( item, "height" ) );
assertNull( message.findSetOperation( item, "images" ) );
assertNull( message.findSetOperation( item, "checked" ) );
assertNull( message.findSetOperation( item, "grayed" ) );
assertNull( message.findSetOperation( item, "font" ) );
assertNull( message.findSetOperation( item, "foreground" ) );
assertNull( message.findSetOperation( item, "background" ) );
assertNull( message.findSetOperation( item, "cellFonts" ) );
assertNull( message.findSetOperation( item, "cellBackgrounds" ) );
assertNull( message.findSetOperation( item, "cellForegrounds" ) );
}
@Test
public void testRender_onVirtual_preservesInitializedFlag() throws IOException {
tree = new Tree( shell, SWT.VIRTUAL );
tree.setItemCount( 1 );
TreeItem item = tree.getItem( 0 );
Fixture.markInitialized( item );
lca.preserveValues( item );
item.setText( "foo" );
lca.renderChanges( item );
assertTrue( getAdapter( item ).isInitialized() );
}
@Test
public void testRenderClear_onNonInitializedItem() throws IOException {
tree = new Tree( shell, SWT.VIRTUAL );
tree.setItemCount( 1 );
TreeItem item = tree.getItem( 0 );
item.getText();
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findCallOperation( item, "clear" ) );
}
@Test
public void testRenderClear_onInitializedItem() throws IOException {
tree = new Tree( shell, SWT.VIRTUAL );
tree.setItemCount( 1 );
TreeItem item = tree.getItem( 0 );
item.getText();
Fixture.markInitialized( item );
lca.preserveValues( item );
tree.clear( 0, false );
lca.renderChanges( item );
TestMessage message = Fixture.getProtocolMessage();
assertNotNull( message.findCallOperation( item, "clear" ) );
}
}