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/*******************************************************************************
* Copyright (c) 2004 - 2006 University Of British Columbia and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.tasklist.tests;
import java.util.List;
import junit.framework.TestCase;
import org.eclipse.mylar.core.MylarPlugin;
import org.eclipse.mylar.internal.tasklist.Task;
import org.eclipse.mylar.internal.tasklist.TaskListManager;
import org.eclipse.mylar.internal.tasklist.ui.actions.NextTaskDropDownAction;
import org.eclipse.mylar.internal.tasklist.ui.actions.PreviousTaskDropDownAction;
import org.eclipse.mylar.internal.tasklist.ui.actions.TaskActivateAction;
import org.eclipse.mylar.internal.tasklist.ui.actions.TaskDeactivateAction;
import org.eclipse.mylar.internal.tasklist.ui.actions.TaskNavigateDropDownAction.TaskNavigateAction;
import org.eclipse.mylar.internal.tasklist.ui.views.TaskActivationHistory;
import org.eclipse.mylar.internal.tasklist.ui.views.TaskListView;
import org.eclipse.mylar.tasklist.ITask;
import org.eclipse.mylar.tasklist.MylarTaskListPlugin;
import org.eclipse.ui.PartInitException;
/**
* @author Wes Coelho
*/
public class TaskHistoryTest extends TestCase {
protected TaskListManager manager = MylarTaskListPlugin.getTaskListManager();
protected TaskListView taskView = null;
protected Task task1 = null;
protected Task task2 = null;
protected Task task3 = null;
protected Task task4 = null;
protected Task task5 = null;
protected void setUp() throws Exception {
super.setUp();
try {
MylarTaskListPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().showView(
"org.eclipse.mylar.tasks.ui.views.TaskListView");
} catch (PartInitException e) {
// TODO Auto-generated catch block
e.printStackTrace();
fail("View not initialized");
}
assertNotNull(TaskListView.getDefault());
taskView = TaskListView.getDefault();
resetHistory();
task1 = new Task(MylarTaskListPlugin.getTaskListManager().genUniqueTaskHandle(), "task 1", true);
task2 = new Task(MylarTaskListPlugin.getTaskListManager().genUniqueTaskHandle(), "task 2", true);
task3 = new Task(MylarTaskListPlugin.getTaskListManager().genUniqueTaskHandle(), "task 3", true);
task4 = new Task(MylarTaskListPlugin.getTaskListManager().genUniqueTaskHandle(), "task 4", true);
task5 = new Task(MylarTaskListPlugin.getTaskListManager().genUniqueTaskHandle(), "task 5", true);
manager.moveToRoot(task1);
manager.moveToRoot(task2);
manager.moveToRoot(task3);
manager.moveToRoot(task4);
manager.moveToRoot(task5);
}
private void resetHistory() {
taskView.clearTaskHistory();
MylarPlugin.getContextManager().resetActivityHistory();
}
/**
* Tests the next task and previous task navigation.
*/
public void testBasicHistoryNavigation() {
(new TaskActivateAction()).run(task1);
taskView.addTaskToHistory(task1);
(new TaskActivateAction()).run(task2);
taskView.addTaskToHistory(task2);
(new TaskActivateAction()).run(task3);
taskView.addTaskToHistory(task3);
assertTrue(task3.isActive());
assertFalse(task2.isActive());
taskView.getPreviousTaskAction().run();
assertTrue(task2.isActive());
taskView.getPreviousTaskAction().run();
assertTrue(task1.isActive());
taskView.getPreviousTaskAction().run();
assertTrue(task1.isActive());
taskView.getNextTaskAction().run();
assertTrue(task2.isActive());
taskView.getNextTaskAction().run();
assertTrue(task3.isActive());
taskView.getNextTaskAction().run();
assertTrue(task3.isActive());
taskView.getPreviousTaskAction().run();
assertTrue(task2.isActive());
taskView.getNextTaskAction().run();
assertTrue(task3.isActive());
(new TaskActivateAction()).run(task4);
taskView.addTaskToHistory(task4); // Simulate clicking on it rather
// than navigating next or previous
assertTrue(task4.isActive());
taskView.getNextTaskAction().run();
assertTrue(task4.isActive());
taskView.getPreviousTaskAction().run();
assertTrue(task3.isActive());
taskView.getNextTaskAction().run();
assertTrue(task4.isActive());
}
/**
* Tests navigation to previous/next tasks that are chosen from a list
* rather than being sequentially navigated
*/
public void testArbitraryHistoryNavigation() {
resetHistory();
// Simulate activating the tasks by clicking rather than
// navigating previous/next
(new TaskActivateAction()).run(task1);
taskView.addTaskToHistory(task1);
(new TaskActivateAction()).run(task2);
taskView.addTaskToHistory(task2);
(new TaskActivateAction()).run(task3);
taskView.addTaskToHistory(task3);
(new TaskActivateAction()).run(task4);
taskView.addTaskToHistory(task4);
assertTrue(task4.isActive());
TaskActivationHistory taskHistory = taskView.getTaskActivationHistory();
List<ITask> prevHistoryList = taskHistory.getPreviousTasks();
// Check that the previous history list looks right
assertTrue(prevHistoryList.size() >= 3);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 1) == task3);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 2) == task2);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 3) == task1);
// Get a task from the list and activate it
PreviousTaskDropDownAction prevAction = new PreviousTaskDropDownAction(taskView, taskHistory);
TaskNavigateAction navigateAction = prevAction.new TaskNavigateAction(task2);
navigateAction.run();
taskHistory.navigatedToTask(task2);
assertTrue(task2.isActive());
// Now check that the next and prev lists look right
prevHistoryList = taskHistory.getPreviousTasks();
assertTrue(prevHistoryList.get(prevHistoryList.size() - 1) == task1);
List<ITask> nextHistoryList = taskHistory.getNextTasks();
assertTrue(nextHistoryList.get(0) == task3);
assertTrue(nextHistoryList.get(1) == task4);
// Navigate to a next item
NextTaskDropDownAction nextAction = new NextTaskDropDownAction(taskView, taskHistory);
navigateAction = nextAction.new TaskNavigateAction(task4);
navigateAction.run();
taskHistory.navigatedToTask(task4);
assertTrue(task4.isActive());
// Check that the prev and next lists look right
nextHistoryList = taskHistory.getNextTasks();
prevHistoryList = taskHistory.getPreviousTasks();
assertTrue(nextHistoryList.size() == 0);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 1) == task3);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 2) == task2);
assertTrue(prevHistoryList.get(prevHistoryList.size() - 3) == task1);
// Check that a deactivated task appears first on the history list
(new TaskActivateAction()).run(task5);
(new TaskDeactivateAction()).run(task5);
taskView.addTaskToHistory(task5);
prevHistoryList = taskHistory.getPreviousTasks();
assertTrue(prevHistoryList.get(prevHistoryList.size() - 1) == task5);
}
protected void tearDown() throws Exception {
super.tearDown();
}
}
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