/*******************************************************************************
 * Copyright (c) 2012-2013 EclipseSource Muenchen GmbH 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:
 * Edgar Mueller - initial API and implementation
 ******************************************************************************/
package org.eclipse.emf.emfstore.client.test.ui.controllers;

import org.eclipse.emf.emfstore.client.ESLocalProject;
import org.eclipse.emf.emfstore.client.ESWorkspaceProvider;
import org.eclipse.emf.emfstore.internal.client.ui.controller.UIRevertCommitController;
import org.eclipse.emf.emfstore.server.exceptions.ESException;
import org.eclipse.emf.emfstore.server.model.versionspec.ESPrimaryVersionSpec;
import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
import org.eclipse.swtbot.swt.finder.results.VoidResult;
import org.eclipse.swtbot.swt.finder.waits.DefaultCondition;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
import org.junit.Test;

public class UIRevertCommitControllerTest extends AbstractUIControllerTestWithCommit {

	@Override
	@Test
	public void testController() throws ESException {
		assertEquals(0, getLocalProject().getModelElements().size());
		final int localProjectsSize = ESWorkspaceProvider.INSTANCE.getWorkspace().getLocalProjects().size();
		final ESPrimaryVersionSpec baseVersion = getLocalProject().getBaseVersion();
		createPlayerAndCommit();
		UIThreadRunnable.asyncExec(new VoidResult() {
			public void run() {
				final UIRevertCommitController revertCommitController = new UIRevertCommitController(
					getBot().getDisplay().getActiveShell(),
					baseVersion,
					getLocalProject());
				revertCommitController.execute();
			}
		});

		final SWTBotShell shell = getBot().shell("Confirmation");
		shell.bot().button("OK").click();

		final ESLocalProject clonedProject = ESWorkspaceProvider.INSTANCE.getWorkspace().getLocalProjects()
			.get(localProjectsSize);

		getBot().waitUntil(new DefaultCondition() {
			// BEGIN SUPRESS CATCH EXCEPTION
			public boolean test() throws Exception {
				return localProjectsSize + 1 == ESWorkspaceProvider.INSTANCE.getWorkspace().getLocalProjects().size()
					&& clonedProject.getModelElements().size() == 0;
			}

			// END SUPRESS CATCH EXCEPTION

			public String getFailureMessage() {
				return "Revert did not succeed.";
			}
		}, timeout());

		assertEquals(0, clonedProject.getModelElements().size());
	}

}