content: /*
   * Created on Apr 12, 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.Arrays.array;
  
  import javax.swing.DefaultComboBoxModel;
  import javax.swing.JComboBox;
  import javax.swing.JToolBar;
  
  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.CustomCellRenderer;
  import org.fest.swing.test.swing.TestWindow;
  import org.junit.Test;
  
  /**
   * Tests for {@link BasicJComboBoxCellReader#valueAt(JComboBox, int)}.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class BasicJComboBoxCellReader_valueAt_Test extends RobotBasedTestCase {
    private JComboBox comboBox;
    private BasicJComboBoxCellReader reader;
  
    @Override
    protected void onSetUp() {
      reader = new BasicJComboBoxCellReader();
      MyWindow window = MyWindow.createNew();
      comboBox = window.comboBox;
    }
  
    @Test
    public void should_return_text_from_JLabel_as_cellRenderer() {
      String value = firstItemValue(reader, comboBox);
      assertThat(value).isEqualTo("First");
    }
  
    @Test
    public void should_return_model_value_toString_if_cellRender_not_recognized() {
      setModelValues(comboBox, array(new Jedi("Yoda")));
      setNotRecognizedRendererComponent(comboBox);
      robot.waitForIdle();
      String value = firstItemValue(reader, comboBox);
      assertThat(value).isEqualTo("Yoda");
    }
  
    @Test
    public void should_return_null_if_cellRenderer_not_recognized_and_model_value_is_null() {
      setModelValues(comboBox, new Object[] { null });
      setNotRecognizedRendererComponent(comboBox);
      robot.waitForIdle();
      String value = firstItemValue(reader, comboBox);
      assertThat(value).isNull();
    }
  
    @RunsInEDT
    private static void setModelValues(final JComboBox comboBox, final Object[] values) {
      execute(new GuiTask() {
        @Override
        protected void executeInEDT() {
          comboBox.setModel(new DefaultComboBoxModel(values));
        }
      });
    }
  
    @RunsInEDT
    private static void setNotRecognizedRendererComponent(final JComboBox comboBox) {
      execute(new GuiTask() {
        @Override
        protected void executeInEDT() {
          comboBox.setRenderer(new CustomCellRenderer(new JToolBar()));
        }
      });
    }
  
    @RunsInEDT
    private static String firstItemValue(final BasicJComboBoxCellReader reader, final JComboBox comboBox) {
      return execute(new GuiQuery<String>() {
        @Override
        protected String executeInEDT() {
          return reader.valueAt(comboBox, 0);
        }
      });
    }
  
    private static class MyWindow extends TestWindow {
      final JComboBox comboBox = new JComboBox(array("First"));
  
      @RunsInEDT
      static MyWindow createNew() {
        return execute(new GuiQuery<MyWindow>() {
          @Override
          protected MyWindow executeInEDT() {
            return new MyWindow();
          }
        });
      }
  
      private MyWindow() {
        super(BasicJComboBoxCellReader_valueAt_Test.class);
        addComponents(comboBox);
      }
    }
  }
  