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 javax.swing.JList;
  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.TestListModel;
  import org.fest.swing.test.swing.TestWindow;
  import org.junit.Test;
  
  /**
   * Tests for {@link BasicJListCellReader#valueAt(JList, int)}.
   *
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class BasicJListCellReader_valueAt_Test extends RobotBasedTestCase {
    private MyList list;
    private BasicJListCellReader reader;
  
    @Override
    protected void onSetUp() {
      MyWindow window = MyWindow.createNew();
      list = window.list;
      reader = new BasicJListCellReader();
    }
  
    @Test
    public void should_return_text_from_JLabel_as_cellRenderer() {
      Object value = firstItemValue(reader, list);
      assertThat(value).isEqualTo("One");
    }
  
    @Test
    public void should_return_model_value_toString_if_cellRender_not_recognized() {
      list.setElements(new Jedi("Yoda"));
      setNotRecognizedRendererComponent(list);
      robot.waitForIdle();
      String value = firstItemValue(reader, list);
      assertThat(value).isEqualTo("Yoda");
    }
  
    @Test
    public void should_return_null_if_cellRenderer_not_recognized_and_model_value_is_null() {
      list.setElements(new Object[] { null });
      setNotRecognizedRendererComponent(list);
      robot.waitForIdle();
      String value = firstItemValue(reader, list);
      assertThat(value).isNull();
    }
  
    @RunsInEDT
    private static void setNotRecognizedRendererComponent(final JList list) {
      execute(new GuiTask() {
        @Override
        protected void executeInEDT() {
          list.setCellRenderer(new CustomCellRenderer(new JToolBar()));
        }
      });
    }
  
    @RunsInEDT
    private static String firstItemValue(final BasicJListCellReader reader, final JList list) {
      return execute(new GuiQuery<String>() {
        @Override
        protected String executeInEDT() {
          return reader.valueAt(list, 0);
        }
      });
    }
  
    private static class MyWindow extends TestWindow {
      final MyList list = new MyList("One", "Two");
  
      @RunsInEDT
      static MyWindow createNew() {
        return execute(new GuiQuery<MyWindow>() {
          @Override
          protected MyWindow executeInEDT() {
            return new MyWindow();
          }
        });
      }
  
      private MyWindow() {
        super(BasicJListCellReader_valueAt_Test.class);
        addComponents(list);
      }
    }
  
    private static class MyList extends JList {
      final TestListModel model;
  
      MyList(Object... elements) {
        model = new TestListModel(elements);
        setModel(model);
      }
  
      void setElements(final Object... elements) {
        execute(new GuiTask() {
          @Override
          protected void executeInEDT() {
            model.setElements(elements);
          }
        });
      }
  
      @Override
      public TestListModel getModel() {
        return model;
      }
    }
  }
  