content: /*
   * Created on Jun 6, 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.driver.JTreeSetRootVisibleTask.setRootVisible;
  import static org.fest.swing.edt.GuiActionRunner.execute;
  import static org.fest.swing.test.core.CommonAssertions.failWhenExpectingException;
  import static org.fest.swing.test.swing.TreeNodeFactory.node;
  
  import java.awt.Component;
  import java.awt.Dimension;
  
  import javax.swing.JScrollPane;
  import javax.swing.JTree;
  import javax.swing.tree.DefaultMutableTreeNode;
  import javax.swing.tree.DefaultTreeModel;
  import javax.swing.tree.MutableTreeNode;
  import javax.swing.tree.TreeModel;
  import javax.swing.tree.TreePath;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiQuery;
  import org.fest.swing.exception.LocationUnavailableException;
  import org.fest.swing.test.core.RobotBasedTestCase;
  import org.fest.swing.test.swing.TestTree;
  import org.fest.swing.test.swing.TestWindow;
  import org.junit.Test;
  
  /**
   * Tests for {@link JTreeMatchingPathQuery#matchingPathFor(javax.swing.JTree, String, JTreePathFinder)}.
   * 
   * @author Alex Ruiz
   */
  public class JTreeMatchingPathQuery_matchingPathFor_Test extends RobotBasedTestCase {
    private MyWindow window;
    private JTreePathFinder pathFinder;
  
    @Override
    protected void onSetUp() {
      pathFinder = new JTreePathFinder();
      window = MyWindow.createNew(getClass());
    }
  
    @Test
    public void should_find_matching_path_when_root_is_invisible() {
      TreePath treePath = JTreeMatchingPathQuery.matchingPathFor(window.tree, "branch1/branch1.1", pathFinder);
      Object[] path = treePath.getPath();
      assertThat(path).hasSize(3);
      assertThatIsTreeNodeWithGivenText(path[0], "root");
      assertThatIsTreeNodeWithGivenText(path[1], "branch1");
      assertThatIsTreeNodeWithGivenText(path[2], "branch1.1");
    }
  
    @Test
    public void should_find_matching_path_when_root_is_visible() {
      makeTreeRootVisible();
      TreePath treePath = JTreeMatchingPathQuery.matchingPathFor(window.tree, "root/branch1/branch1.1", pathFinder);
      Object[] path = treePath.getPath();
      assertThat(path).hasSize(3);
      assertThatIsTreeNodeWithGivenText(path[0], "root");
      assertThatIsTreeNodeWithGivenText(path[1], "branch1");
      assertThatIsTreeNodeWithGivenText(path[2], "branch1.1");
    }
  
    private void makeTreeRootVisible() {
      setRootVisible(window.tree, true);
      robot.waitForIdle();
    }
  
    private static void assertThatIsTreeNodeWithGivenText(Object o, String text) {
      assertThat(o).isInstanceOf(DefaultMutableTreeNode.class);
      DefaultMutableTreeNode node = (DefaultMutableTreeNode) o;
      assertThat(node.getUserObject()).isEqualTo(text);
    }
  
    @Test
    public void should_throw_error_if_path_not_found() {
      try {
        JTreeMatchingPathQuery.matchingPathFor(window.tree, "hello", pathFinder);
        failWhenExpectingException();
      } catch (LocationUnavailableException e) {
        assertThat(e.getMessage()).isEqualTo("Unable to find path 'hello'");
      }
    }
  
    static class MyWindow extends TestWindow {
      @RunsInEDT
      static MyWindow createNew(final Class<?> testClass) {
        return execute(new GuiQuery<MyWindow>() {
          @Override
          protected MyWindow executeInEDT() {
            return new MyWindow(testClass);
          }
        });
      }
  
      final MutableTreeNode root = createRoot();
      final TestTree tree = new TestTree(nodes(root));
  
      private static MutableTreeNode createRoot() {
        MutableTreeNode root = node("root",
            node("branch1", node("branch1.1", node("branch1.1.1"), node("branch1.1.2")), node("branch1.2")),
            node("branch2"));
        return root;
      }
  
      private static TreeModel nodes(MutableTreeNode root) {
        return new DefaultTreeModel(root);
      }
  
      private MyWindow(Class<?> testClass) {
        super(testClass);
        tree.setRootVisible(false);
        add(decorate(tree));
      }
  
      private static Component decorate(JTree tree) {
        JScrollPane scrollPane = new JScrollPane(tree);
        scrollPane.setPreferredSize(new Dimension(200, 100));
        return scrollPane;
      }
    }
  }
  