content: /*
   * Created on Jun 6, 2009
   * 
   * 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 @2009-2013 the original author or authors.
   */
  package org.fest.swing.driver;
  
  import static org.fest.assertions.Assertions.assertThat;
  import static org.fest.swing.edt.GuiActionRunner.execute;
  import static org.fest.util.Arrays.array;
  
  import java.util.Timer;
  import java.util.TimerTask;
  
  import javax.swing.JComboBox;
  import javax.swing.JList;
  import javax.swing.JMenuItem;
  import javax.swing.JPopupMenu;
  import javax.swing.JTextField;
  import javax.swing.ListModel;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiQuery;
  import org.fest.swing.edt.GuiTask;
  import org.fest.swing.test.core.RobotBasedTestCase;
  import org.fest.swing.test.swing.TestWindow;
  import org.junit.Test;
  
  /**
   * Tests for {@link JComboBoxDropDownListFinder#findDropDownList()}.
   * 
   * @author Alex Ruiz
   */
  public class JComboBoxDropDownListFinder_findDropDownList_Test extends RobotBasedTestCase {
    private MyWindow window;
    private JComboBoxDropDownListFinder finder;
  
    @Override
    protected void onSetUp() {
      window = MyWindow.createNew();
      finder = new JComboBoxDropDownListFinder(robot);
      robot.showWindow(window);
    }
  
    @Test
    public void should_find_drop_down_list() {
      showJComboBoxDropDownList();
      JList list = finder.findDropDownList();
      assertThat(list).isNotNull();
      assertThatListContains(list, "first", "second", "third");
    }
  
    @Test
    public void should_try_to_find_drop_down_list_until_it_is_found() {
      showDropDownListWithDelay();
      JList list = finder.findDropDownList();
      assertThat(list).isNotNull();
      assertThatListContains(list, "first", "second", "third");
    }
  
    private void showDropDownListWithDelay() {
      java.util.Timer timer = new Timer("showJComboBoxDropDownList", false);
      timer.schedule(new TimerTask() {
        @Override
        public void run() {
          showJComboBoxDropDownList();
        }
      }, 18000);
    }
  
    @RunsInEDT
    private void showJComboBoxDropDownList() {
      execute(new GuiTask() {
        @Override
        protected void executeInEDT() {
          window.comboBox.showPopup();
        }
      });
      robot.waitForIdle();
    }
  
    private void assertThatListContains(final JList list, final String... expectedElements) {
      execute(new GuiTask() {
        @Override
        protected void executeInEDT() {
          ListModel model = list.getModel();
          int elementCount = model.getSize();
          assertThat(elementCount).isEqualTo(expectedElements.length);
          for (int i = 0; i < elementCount; i++) {
            assertThat(model.getElementAt(i)).isEqualTo(expectedElements[i]);
          }
        }
      });
    }
  
    @Test
    public void should_return_null_if_drop_down_was_not_found() {
      JList list = finder.findDropDownList();
      assertThat(list).isNull();
    }
  
    @Test
    public void should_return_null_if_active_drop_down_does_not_belong_to_JComboBox() {
      robot.rightClick(window.textField);
      JList list = finder.findDropDownList();
      assertThat(list).isNull();
    }
  
    private static class MyWindow extends TestWindow {
      final JComboBox comboBox = new JComboBox(array("first", "second", "third"));
      final JTextField textField = new JTextField(20);
  
      @RunsInEDT
      static MyWindow createNew() {
        return execute(new GuiQuery<MyWindow>() {
          @Override
          protected MyWindow executeInEDT() {
            return new MyWindow();
          }
        });
      }
  
      private MyWindow() {
        super(JComboBoxDropDownListFinder_findDropDownList_Test.class);
        JPopupMenu popupMenu = new JPopupMenu();
        popupMenu.add(new JMenuItem("One"));
        popupMenu.add(new JMenuItem("Two"));
        textField.setComponentPopupMenu(popupMenu);
        addComponents(comboBox, textField);
      }
    }
  }
  