content: /*
   * Created on Aug 6, 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.query;
  
  import static org.fest.assertions.Assertions.assertThat;
  
  import java.awt.Container;
  
  import javax.swing.JButton;
  import javax.swing.JPanel;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiActionRunner;
  import org.fest.swing.edt.GuiQuery;
  import org.fest.swing.test.core.MethodInvocations;
  import org.fest.swing.test.core.SequentialEDTSafeTestCase;
  import org.fest.swing.test.swing.TestWindow;
  import org.junit.Test;
  
  /**
   * Tests for {@link ComponentParentQuery#parentOf(java.awt.Component)}.
   * 
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public class ComponentParentQuery_parentOf_Test extends SequentialEDTSafeTestCase {
    private MyButton button;
  
    @Override
    protected void onSetUp() {
      MyWindow window = MyWindow.createNew();
      button = window.button;
    }
  
    @Test
    public void should_return_parent_of_Component() {
      button.startRecording();
      Container parent = ComponentParentQuery.parentOf(button);
      assertThat(parent).isInstanceOf(JPanel.class);
      assertThat(parent.getName()).isEqualTo("null.contentPane");
      button.requireInvoked("getParent");
    }
  
    private static class MyWindow extends TestWindow {
      @RunsInEDT
      static MyWindow createNew() {
        return GuiActionRunner.execute(new GuiQuery<MyWindow>() {
          @Override
          protected MyWindow executeInEDT() {
            return new MyWindow();
          }
        });
      }
  
      final MyButton button = new MyButton("A button");
  
      private MyWindow() {
        super(ComponentParentQuery_parentOf_Test.class);
        addComponents(button);
      }
    }
  
    private static class MyButton extends JButton {
      private boolean recording;
      private final MethodInvocations methodInvocations = new MethodInvocations();
  
      public MyButton(String text) {
        super(text);
      }
  
      @Override
      public Container getParent() {
        if (recording) {
          methodInvocations.invoked("getParent");
        }
        return super.getParent();
      }
  
      void startRecording() {
        recording = true;
      }
  
      MethodInvocations requireInvoked(String methodName) {
        return methodInvocations.requireInvoked(methodName);
      }
    }
  }
  