TabItemLCA_Test.java example

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/*******************************************************************************
 * 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.widgets.tabitemkit;

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.testfixture.internal.Fixture.getProtocolMessage;
import static org.eclipse.rap.rwt.testfixture.internal.TestMessage.getParent;
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 java.io.IOException;

import org.eclipse.rap.json.JsonArray;
import org.eclipse.rap.json.JsonObject;
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.testfixture.internal.Fixture;
import org.eclipse.rap.rwt.testfixture.internal.TestMessage;
import org.eclipse.rap.rwt.testfixture.internal.TestUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.graphics.ImageFactory;
import org.eclipse.swt.internal.widgets.Props;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;


public class TabItemLCA_Test {

  private Display display;
  private Shell shell;
  private TabFolder folder;
  private TabItem item;
  private TabItemLCA lca;

  @Before
  public void setUp() {
    Fixture.setUp();
    display = new Display();
    shell = new Shell( display, SWT.NONE );
    folder = new TabFolder( shell, SWT.NONE );
    item = new TabItem( folder, SWT.NONE );
    lca = TabItemLCA.INSTANCE;
    Fixture.fakeNewRequest();
  }

  @After
  public void tearDown() {
    Fixture.tearDown();
  }

  @Test
  public void testPreserveValues() {
    new TabItem( folder, SWT.NONE );

    Fixture.markInitialized( display );
    RemoteAdapter adapter = WidgetUtil.getAdapter( item );
    Fixture.preserveWidgets();
    assertEquals( "", adapter.getPreserved( Props.TEXT ) );
    assertEquals( null, adapter.getPreserved( Props.IMAGE ) );
    assertEquals( "", adapter.getPreserved( "toolTip" ) );
    Fixture.clearPreserved();
    folder.setSelection( 1 );
    item.setText( "some text" );
    item.setToolTipText( "tooltip text" );
    Fixture.preserveWidgets();
    assertEquals( "some text", adapter.getPreserved( Props.TEXT ) );
    assertEquals( "tooltip text", adapter.getPreserved( "toolTip" ) );
  }

  @Test
  public void testRenderCreate() throws IOException {
    lca.renderInitialization( item );

    TestMessage message = Fixture.getProtocolMessage();
    CreateOperation operation = message.findCreateOperation( item );
    assertEquals( "rwt.widgets.TabItem", operation.getType() );
    assertEquals( getId( item ), operation.getProperties().get( "id" ).asString() );
    assertEquals( 0, operation.getProperties().get( "index" ).asInt() );
  }

  @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 testRenderIntialToolTipMarkupEnabled() throws IOException {
    item.setData( RWT.TOOLTIP_MARKUP_ENABLED, Boolean.TRUE );

    lca.renderChanges( item );

    TestMessage message = getProtocolMessage();
    assertTrue( "foo", message.findSetProperty( item, "toolTipMarkupEnabled" ).asBoolean() );
  }

  @Test
  public void testRenderToolTipMarkupEnabled() throws IOException {
    item.setData( RWT.TOOLTIP_MARKUP_ENABLED, Boolean.TRUE );
    Fixture.markInitialized( item );

    lca.renderChanges( item );

    TestMessage message = getProtocolMessage();
    assertNull( message.findSetOperation( item, "toolTipMarkupEnabled" ) );
  }

  @Test
  public void testRenderInitialToolTip() throws IOException {
    lca.render( item );

    TestMessage message = Fixture.getProtocolMessage();
    CreateOperation operation = message.findCreateOperation( item );
    assertFalse( operation.getProperties().names().contains( "toolTip" ) );
  }

  @Test
  public void testRenderToolTip() throws IOException {
    item.setToolTipText( "foo" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( "foo", message.findSetProperty( item, "toolTip" ).asString() );
  }

  @Test
  public void testRenderToolTipUnchanged() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setToolTipText( "foo" );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "toolTip" ) );
  }

  @Test
  public void testRenderInitialText() throws IOException {
    lca.render( item );

    TestMessage message = Fixture.getProtocolMessage();
    CreateOperation operation = message.findCreateOperation( item );
    assertFalse( operation.getProperties().names().contains( "text" ) );
  }

  @Test
  public void testRenderText() throws IOException {
    item.setText( "foo" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( "foo", message.findSetProperty( item, "text" ).asString() );
  }

  @Test
  public void testRenderText_WithMnemonic() throws IOException {
    item.setText( "foo&bar" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( "foobar", message.findSetProperty( item, "text" ).asString() );
  }

  @Test
  public void testRenderTextUnchanged() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setText( "foo" );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "text" ) );
  }

  @Test
  public void testRenderInitialImage() throws IOException {
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "image" ) );
  }

  @Test
  public void testRenderImage() throws IOException {
    Image image = TestUtil.createImage( display, Fixture.IMAGE_100x50 );

    item.setImage( image );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    String imageLocation = ImageFactory.getImagePath( image );
    JsonArray expected = new JsonArray().add( imageLocation ).add( 100 ).add( 50 );
    assertEquals( expected, message.findSetProperty( item, "image" ) );
  }

  @Test
  public void testRenderImageUnchanged() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );
    Image image = TestUtil.createImage( display, Fixture.IMAGE_100x50 );

    item.setImage( image );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "image" ) );
  }

  @Test
  public void testRenderImageReset() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );
    Image image = TestUtil.createImage( display, Fixture.IMAGE_100x50 );
    item.setImage( image );

    Fixture.preserveWidgets();
    item.setImage( null );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( JsonObject.NULL, message.findSetProperty( item, "image" ) );
  }

  @Test
  public void testRenderInitialControl() throws IOException {
    lca.render( item );

    TestMessage message = Fixture.getProtocolMessage();
    CreateOperation operation = message.findCreateOperation( item );
    assertFalse( operation.getProperties().names().contains( "control" ) );
  }

  @Test
  public void testRenderControl() throws IOException {
    Composite content = new Composite( folder, SWT.NONE );
    String contentId = WidgetUtil.getId( content );

    item.setControl( content );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( contentId, message.findSetProperty( item, "control" ).asString() );
  }

  @Test
  public void testRenderControlUnchanged() throws IOException {
    Composite content = new Composite( folder, SWT.NONE );
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setControl( content );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "control" ) );
  }

  @Test
  public void testRenderInitialMnemonicIndex() throws IOException {
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "mnemonicIndex" ) );
  }

  @Test
  public void testRenderMnemonicIndex() throws IOException {
    item.setText( "te&st" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( 2, message.findSetProperty( item, "mnemonicIndex" ).asInt() );
  }

  @Test
  public void testRenderMnemonicIndex_OnTextChange() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setText( "te&st" );
    Fixture.preserveWidgets();
    item.setText( "aa&bb" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( 2, message.findSetProperty( item, "mnemonicIndex" ).asInt() );
  }

  @Test
  public void testRenderMnemonicIndexUnchanged() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setText( "te&st" );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "mnemonicIndex" ) );
  }

  @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 testRenderInitialBadge() throws IOException {
    lca.render( item );

    TestMessage message = Fixture.getProtocolMessage();
    CreateOperation operation = message.findCreateOperation( item );
    assertFalse( operation.getProperties().names().contains( "badge" ) );
  }

  @Test
  public void testRenderBadge() throws IOException {
    item.setData( RWT.BADGE, "foo" );
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertEquals( "foo", message.findSetProperty( item, "badge" ).asString() );
  }

  @Test
  public void testRenderBadgeUnchanged() throws IOException {
    Fixture.markInitialized( display );
    Fixture.markInitialized( item );

    item.setData( RWT.BADGE, "foo" );
    Fixture.preserveWidgets();
    lca.renderChanges( item );

    TestMessage message = Fixture.getProtocolMessage();
    assertNull( message.findSetOperation( item, "badge" ) );
  }

}