content: /*
   * Created on Feb 24, 2008
   *
   * 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 @2008-2013 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.Preconditions.checkNotNull;
  
  import javax.swing.JComboBox;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiQuery;
  import org.junit.Test;
  
  /**
   * Tests for {@link JComboBoxDriver#showDropDownList(javax.swing.JComboBox)}.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class JComboBoxDriver_showDropDownList_Test extends JComboBoxDriver_TestCase {
    @Test
    public void should_show_drop_down_list_in_not_editable_JComboBox() {
      showWindow();
      driver.showDropDownList(comboBox);
      assertThatDropDownIsVisible();
    }
  
    @Test
    public void should_show_drop_down_list_in_editable_JComboBox() {
      showWindow();
      makeEditable();
      driver.showDropDownList(comboBox);
      assertThatDropDownIsVisible();
    }
  
    @RunsInEDT
    private void assertThatDropDownIsVisible() {
      assertThat(isDropDownVisible(comboBox)).isTrue();
    }
  
    @RunsInEDT
    private static boolean isDropDownVisible(final JComboBox comboBox) {
      Boolean result = execute(new GuiQuery<Boolean>() {
        @Override
        protected Boolean executeInEDT() {
          return comboBox.getUI().isPopupVisible(comboBox);
        }
      });
      return checkNotNull(result);
    }
  }
  