/**
 * 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.
 *
 * Copyright 2012-2015 the original author or authors.
 */
package org.assertj.swing.driver;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.util.Arrays.array;
import static org.assertj.swing.edt.GuiActionRunner.execute;

import javax.swing.JList;

import org.assertj.swing.annotation.RunsInEDT;
import org.assertj.swing.test.core.RobotBasedTestCase;
import org.assertj.swing.test.swing.TestWindow;
import org.junit.Test;

/**
 * Tests for <a href="http://code.google.com/p/fest/issues/detail?id=246" target="_blank">Bug 246</a>.
 *
 * @author Alex Ruiz
 */
public class Bug246_NpeWhenSelectingAlreadySelectedItemInJList_Test extends RobotBasedTestCase {
  private JListDriver driver;
  private JList list;

  @Override
  protected void onSetUp() {
    driver = new JListDriver(robot);
    MyWindow window = MyWindow.createNew();
    list = window.list;
    robot.showWindow(window);
  }

  @Test
  public void should_Not_Select_Item_If_Already_Selected() {
    driver.selectItem(list, "One");
    assertThat(list.getSelectedIndex()).isEqualTo(0);
  }

  private static class MyWindow extends TestWindow {
    @RunsInEDT
    static MyWindow createNew() {
      return execute(() -> new MyWindow());
    }

    final JList list = new JList(array("One", "Two"));

    private MyWindow() {
      super(Bug246_NpeWhenSelectingAlreadySelectedItemInJList_Test.class);
      addComponents(list);
      list.setSelectedIndex(0);
    }
  }
}