content: /*
   * Created on Jul 16, 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.Strings.concat;
  
  import javax.swing.JTree;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiQuery;
  
  /**
   * Base test case in {@link JTreeDriver} related to expanding/collapsing cells in a {@code JTree}.
   * 
   * @author Alex Ruiz
   */
  public abstract class JTreeDriver_toggleCell_TestCase extends JTreeDriver_TestCase {
    @RunsInEDT
    final void requireRowExpanded(int row) {
      requireRowExpandedState(row, true);
    }
  
    @RunsInEDT
    final void requireRowCollapsed(int row) {
      requireRowExpandedState(row, false);
    }
  
    @RunsInEDT
    private void requireRowExpandedState(int row, final boolean expanded) {
      assertThat(isRowExpanded(tree, row)).as(concat("row ", row)).isEqualTo(expanded);
    }
  
    @RunsInEDT
    private static boolean isRowExpanded(final JTree tree, final int row) {
      return execute(new GuiQuery<Boolean>() {
        @Override
        protected Boolean executeInEDT() {
          return tree.isExpanded(row);
        }
      });
    }
  }
  