user/test/com/google/gwt/uibinder/test/client/LazyPanelParserIntegrationTest.java

/*
 * Copyright 2011 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.uibinder.test.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.junit.client.GWTTestCase;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.LazyPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * Tests SafeUri parsing with the lazy widget builder.
 */
public class LazyPanelParserIntegrationTest extends GWTTestCase {
  static class Renderable extends Composite {
    interface Binder extends UiBinder<Widget, Renderable> {
    }

    private static final Binder BINDER = GWT.create(Binder.class);

    @UiField LazyPanel generated;
    final @UiField(provided = true) LazyPanel provided = new LazyPanel() {
      @Override
      protected Widget createWidget() {
        return new Label();
      }
    };

    public Renderable() {
      initWidget(BINDER.createAndBindUi(this));
    }
  }

  @Override
  public String getModuleName() {
    return "com.google.gwt.uibinder.test.LazyWidgetBuilderSuite";
  }

  public void testIsRenderable() {
    Renderable ui = new Renderable();

    try {
      RootPanel.get().add(ui);
    } finally {
      ui.removeFromParent();
    }
  }

}