/*******************************************************************************
* Copyright (c) 2009, 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.swt.internal.custom.ccombokit;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.getId;
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.TestMessage.getStyles;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
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.internal.lifecycle.RemoteAdapter;
import org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil;
import org.eclipse.rap.rwt.internal.protocol.ClientMessageConst;
import org.eclipse.rap.rwt.internal.protocol.Operation.CreateOperation;
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.custom.CCombo;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.internal.widgets.Props;
import org.eclipse.swt.internal.widgets.buttonkit.ButtonOperationHandler;
import org.eclipse.swt.internal.widgets.controlkit.ControlLCATestUtil;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class CComboLCA_Test {
private static final String PROP_ITEMS = "items";
private static final String PROP_SELECTION_INDEX = "selectionIndex";
private Display display;
private Shell shell;
private CCombo ccombo;
private CComboLCA lca;
@Before
public void setUp() {
Fixture.setUp();
display = new Display();
shell = new Shell( display, SWT.NONE );
ccombo = new CCombo( shell, SWT.NONE );
lca = CComboLCA.INSTANCE;
}
@After
public void tearDown() {
Fixture.tearDown();
}
@Test
public void testCommonControlProperties() throws IOException {
ControlLCATestUtil.testCommonControlProperties( ccombo );
}
@Test
public void testPreserveValues() {
CCombo ccombo = new CCombo( shell, SWT.READ_ONLY );
Fixture.markInitialized( display );
// Test preserving a CCombo with no items and (naturally) no selection
Fixture.preserveWidgets();
RemoteAdapter adapter = WidgetUtil.getAdapter( ccombo );
String[] items = ( ( String[] )adapter.getPreserved( PROP_ITEMS ) );
assertEquals( 0, items.length );
assertEquals( new Integer( -1 ), adapter.getPreserved( PROP_SELECTION_INDEX ) );
Object visibleItemCount = adapter.getPreserved( CComboLCA.PROP_VISIBLE_ITEM_COUNT );
assertEquals( new Integer( ccombo.getVisibleItemCount() ), visibleItemCount );
assertNull( adapter.getPreserved( CComboLCA.PROP_TEXT_LIMIT ) );
assertEquals( new Point( 0, 0 ), adapter.getPreserved( CComboLCA.PROP_SELECTION ) );
assertEquals( Boolean.FALSE, adapter.getPreserved( CComboLCA.PROP_LIST_VISIBLE ) );
assertEquals( Boolean.FALSE, adapter.getPreserved( CComboLCA.PROP_EDITABLE ) );
// Test preserving CCombo with items, where one is selected
Fixture.clearPreserved();
ccombo.add( "item 1" );
ccombo.add( "item 2" );
ccombo.select( 1 );
ccombo.setTextLimit( 10 );
ccombo.setListVisible( true );
SelectionListener selectionListener = new SelectionAdapter() {
};
ccombo.addSelectionListener( selectionListener );
ccombo.addModifyListener( new ModifyListener() {
@Override
public void modifyText( ModifyEvent event ) {
}
} );
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter( ccombo );
items = ( ( String[] )adapter.getPreserved( PROP_ITEMS ) );
assertEquals( 2, items.length );
assertEquals( "item 1", items[ 0 ] );
assertEquals( "item 2", items[ 1 ] );
assertEquals( new Integer( 1 ), adapter.getPreserved( PROP_SELECTION_INDEX ) );
visibleItemCount = adapter.getPreserved( CComboLCA.PROP_VISIBLE_ITEM_COUNT );
assertEquals( new Integer( ccombo.getVisibleItemCount() ), visibleItemCount );
assertEquals( "item 2", adapter.getPreserved( Props.TEXT ) );
assertEquals( new Integer( 10 ), adapter.getPreserved( CComboLCA.PROP_TEXT_LIMIT ) );
assertEquals( Boolean.TRUE, adapter.getPreserved( CComboLCA.PROP_LIST_VISIBLE ) );
assertEquals( Boolean.FALSE, adapter.getPreserved( CComboLCA.PROP_EDITABLE ) );
}
@Test
public void testEditablePreserveValues() {
Fixture.markInitialized( display );
Fixture.preserveWidgets();
RemoteAdapter adapter = WidgetUtil.getAdapter( ccombo );
assertEquals( Boolean.TRUE, adapter.getPreserved( CComboLCA.PROP_EDITABLE ) );
}
@Test
public void testTextIsNotRenderdBack() {
Fixture.markInitialized( display );
Fixture.markInitialized( shell );
Fixture.markInitialized( ccombo );
getRemoteObject( getId( ccombo ) ).setHandler( new CComboOperationHandler( ccombo ) );
Fixture.fakeSetProperty( getId( ccombo ), "text", "some text" );
Fixture.executeLifeCycleFromServerThread();
// ensure that no text is sent back to the client
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "text" ) );
assertEquals( "some text", ccombo.getText() );
}
@Test
public void testSelectionAfterRemoveAll() {
ccombo = new CCombo( shell, SWT.READ_ONLY );
Button button = new Button( shell, SWT.PUSH );
getRemoteObject( button ).setHandler( new ButtonOperationHandler( button ) );
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
Fixture.markInitialized( button );
ccombo.add( "item 1" );
ccombo.select( 0 );
button.addSelectionListener( new SelectionAdapter() {
@Override
public void widgetSelected( SelectionEvent e ) {
ccombo.removeAll();
ccombo.add( "replacement for item 1" );
ccombo.select( 0 );
}
} );
// Simulate button click that executes widgetSelected
Fixture.fakeNotifyOperation( getId( button ), ClientMessageConst.EVENT_SELECTION, null );
Fixture.executeLifeCycleFromServerThread();
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 0, message.findSetProperty( ccombo, PROP_SELECTION_INDEX ).asInt() );
}
@Test
public void testRenderCreate() throws IOException {
lca.renderInitialization( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertEquals( "rwt.widgets.Combo", operation.getType() );
assertEquals( JsonValue.TRUE, operation.getProperties().get( "ccombo" ) );
}
@Test
public void testRenderInitialization_setsOperationHandler() throws IOException {
String id = getId( ccombo );
lca.renderInitialization( ccombo );
OperationHandler handler = RemoteObjectRegistry.getInstance().get( id ).getHandler();
assertTrue( handler instanceof CComboOperationHandler );
}
@Test
public void testReadData_usesOperationHandler() {
CComboOperationHandler handler = spy( new CComboOperationHandler( ccombo ) );
getRemoteObject( getId( ccombo ) ).setHandler( handler );
Fixture.fakeNotifyOperation( getId( ccombo ), "Help", new JsonObject() );
lca.readData( ccombo );
verify( handler ).handleNotifyHelp( ccombo, new JsonObject() );
}
@Test
public void testRenderParent() throws IOException {
lca.renderInitialization( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertEquals( getId( ccombo.getParent() ), getParent( operation ) );
}
@Test
public void testRenderDirection_default() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertNull( operation.getProperties().get( "direction" ) );
}
@Test
public void testRenderDirection_RTL() throws IOException {
ccombo = new CCombo( shell, SWT.RIGHT_TO_LEFT );
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "rtl", message.findCreateProperty( ccombo, "direction" ).asString() );
}
@Test
public void testRenderFlatStyle() throws IOException {
CCombo ccombo = new CCombo( shell, SWT.FLAT );
lca.renderInitialization( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertTrue( getStyles( operation ).contains( "FLAT" ) );
}
@Test
public void testRenderItemHeightUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setFont( new Font( display, "Arial", 16, SWT.NONE ) );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "itemHeight" ) );
}
@Test
public void testRenderInitialVisibleItemCount() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "visibleItemCount" ) );
}
@Test
public void testRenderVisibleItemCount() throws IOException {
ccombo.setVisibleItemCount( 10 );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 10, message.findSetProperty( ccombo, "visibleItemCount" ).asInt() );
}
@Test
public void testRenderVisibleItemCountUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setVisibleItemCount( 10 );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "visibleItemCount" ) );
}
@Test
public void testRenderInitialItems() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "items" ) );
}
@Test
public void testRenderItems() throws IOException {
ccombo.setItems( new String[] { "a", "b", "c" } );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = new JsonArray().add( "a" ).add( "b" ).add( "c" );
assertEquals( expected, message.findSetProperty( ccombo, "items" ) );
}
@Test
public void testRenderItemsUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setItems( new String[] { "a", "b", "c" } );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "items" ) );
}
@Test
public void testRenderInitialListVisible() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "listVisible" ) );
}
@Test
public void testRenderListVisible() throws IOException {
ccombo.setListVisible( true );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findSetProperty( ccombo, "listVisible" ) );
}
@Test
public void testRenderListVisibleUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setListVisible( true );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "listVisible" ) );
}
@Test
public void testRenderInitialSelectionIndex() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertTrue( operation.getProperties().names().indexOf( "selectionIndex" ) == -1 );
}
@Test
public void testRenderSelectionIndex() throws IOException {
ccombo.setItems( new String[] { "a", "b", "c" } );
ccombo.select( 1 );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 1, message.findSetProperty( ccombo, "selectionIndex" ).asInt() );
}
@Test
public void testRenderSelectionIndex_onItemsChange() throws IOException {
ccombo.setItems( new String[] { "a", "b", "c" } );
ccombo.select( 1 );
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
Fixture.preserveWidgets();
ccombo.setItems( new String[] { "a", "b" } );
ccombo.select( 1 );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 1, message.findSetProperty( ccombo, "selectionIndex" ).asInt() );
}
@Test
public void testRenderSelectionIndexUnchanged() throws IOException {
ccombo.setItems( new String[] { "a", "b", "c" } );
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.select( 1 );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "selectionIndex" ) );
}
@Test
public void testRenderInitialEditable() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "editable" ) );
}
@Test
public void testRenderEditable() throws IOException {
ccombo.setEditable( false );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.FALSE, message.findSetProperty( ccombo, "editable" ) );
}
@Test
public void testRenderEditableUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setEditable( false );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "editable" ) );
}
@Test
public void testRenderInitialText() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "text" ) );
}
@Test
public void testRenderText() throws IOException {
ccombo.setText( "foo" );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "foo", message.findSetProperty( ccombo, "text" ).asString() );
}
@Test
public void testRenderTextReadOnly() throws IOException {
CCombo ccombo = new CCombo( shell, SWT.READ_ONLY );
ccombo.setText( "foo" );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "foo", message.findSetProperty( ccombo, "text" ).asString() );
}
@Test
public void testRenderTextNotEditable() throws IOException {
ccombo.setEditable( false );
ccombo.setText( "foo" );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "foo", message.findSetProperty( ccombo, "text" ).asString() );
}
@Test
public void testRenderTextUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setText( "foo" );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "text" ) );
}
@Test
public void testRenderInitialSelection() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "selection" ) );
}
@Test
public void testRenderSelection() throws IOException {
ccombo.setText( "foo bar" );
ccombo.setSelection( new Point( 1, 3 ) );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
JsonArray actual = ( JsonArray )message.findSetProperty( ccombo, "selection" );
assertTrue( JsonArray.readFrom( "[ 1, 3 ]" ).equals( actual ) );
}
@Test
public void testRenderSelectionUnchanged() throws IOException {
ccombo.setText( "foo bar" );
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setSelection( new Point( 1, 3 ) );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "selection" ) );
}
@Test
public void testRenderInitialTextLimit() throws IOException {
lca.render( ccombo );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( ccombo );
assertFalse( operation.getProperties().names().contains( "textLimit" ) );
}
@Test
public void testRenderTextLimit() throws IOException {
ccombo.setTextLimit( 10 );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( 10, message.findSetProperty( ccombo, "textLimit" ).asInt() );
}
@Test
public void testRenderTextLimitNoLimit() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setTextLimit( 10 );
Fixture.preserveWidgets();
ccombo.setTextLimit( Combo.LIMIT );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonObject.NULL, message.findSetProperty( ccombo, "textLimit" ) );
}
@Test
public void testRenderTextLimitUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setTextLimit( 10 );
Fixture.preserveWidgets();
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( ccombo, "textLimit" ) );
}
@Test
public void testRenderTextLimitReset() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setTextLimit( 10 );
Fixture.preserveWidgets();
ccombo.setTextLimit( CCombo.LIMIT );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonObject.NULL, message.findSetProperty( ccombo, "textLimit" ) );
}
@Test
public void testRenderTextLimitResetWithNegative() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( ccombo );
ccombo.setTextLimit( 10 );
Fixture.preserveWidgets();
ccombo.setTextLimit( -5 );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonObject.NULL, message.findSetProperty( ccombo, "textLimit" ) );
}
@Test
public void testRenderListenSelection() throws Exception {
Fixture.markInitialized( ccombo );
Fixture.clearPreserved();
ccombo.addListener( SWT.Selection, mock( Listener.class ) );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findListenProperty( ccombo, "Selection" ) );
}
@Test
public void testRenderListenDefaultSelection() throws Exception {
Fixture.markInitialized( ccombo );
Fixture.clearPreserved();
ccombo.addListener( SWT.DefaultSelection, mock( Listener.class ) );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findListenProperty( ccombo, "DefaultSelection" ) );
}
@Test
public void testRenderListenModify() throws Exception {
Fixture.markInitialized( ccombo );
Fixture.clearPreserved();
ccombo.addListener( SWT.Modify, mock( Listener.class ) );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findListenProperty( ccombo, "Modify" ) );
}
@Test
public void testRenderListenVerify() throws Exception {
Fixture.markInitialized( ccombo );
Fixture.preserveWidgets();
ccombo.addListener( SWT.Verify, mock( Listener.class ) );
lca.renderChanges( ccombo );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findListenProperty( ccombo, "Modify" ) );
}
}