package org.eclipse.stem.tests.automaticexperiment;

/*******************************************************************************
 * Copyright (c) 2008 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

import java.io.FileNotFoundException;
import java.io.IOException;

import junit.textui.TestRunner;

import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.stem.analysis.automaticexperiment.ErrorAnalysisAlgorithm;
import org.eclipse.stem.analysis.automaticexperiment.ErrorAnalysisAlgorithmFactory;
import org.eclipse.stem.core.STEMXMIResourceFactoryImpl;
import org.eclipse.stem.core.common.tests.IdentifiableTest;

import automaticexperiment.AutomaticExperiment;

public class AutomaticExperimentTest 
	extends IdentifiableTest {
	
	private final static String AUTOMATIC_EXPERIMENT_FILE = "D:/Development/Workspaces/STEM-runtime/IsrSIRflu/experiments/sample.automaticexperiment"; //$NON-NLS-1$

	public static void main(String[] args) {
		TestRunner.run(AutomaticExperimentTest.class);
	}

	public AutomaticExperimentTest(String name) {
		super(name);
	}

	/**
	 * Returns the fixture for this Experiment test case.
	 * <!-- begin-user-doc
	 * --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected AutomaticExperiment getFixture() {
		return (AutomaticExperiment)fixture;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see junit.framework.TestCase#setUp()
	 * @generated NOT
	 */
	@Override
	protected void setUp() throws Exception {
		setFixture(createFixture());
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see junit.framework.TestCase#tearDown()
	 * @generated
	 */
	@Override
	protected void tearDown() throws Exception {
		setFixture(null);
	}

	/**
	 * Tests the '{@link org.eclipse.stem.core.experiment.Experiment#updateScenario() <em>Update Scenario</em>}'
	 * operation. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see org.eclipse.stem.core.experiment.Experiment#updateScenario()
	 * @generated NOT
	 */
	public void testAutomaticExperiment() 
	{
		AutomaticExperiment automaticExperiment = getFixture();
		assertNotNull(automaticExperiment);
		String algorithmName = automaticExperiment.getErrorAnalysisAlgorithm();
		ErrorAnalysisAlgorithm algorithm = 
			ErrorAnalysisAlgorithmFactory.INSTANCE.createErrorAnalysisAlgorithm(algorithmName);
		assertNotNull(algorithm);
		algorithm.init(automaticExperiment);
		algorithm.execute();
	}

	/**
	 * @return an {@link AutomaticExperiment} for testing.
	 */
	public static AutomaticExperiment createFixture() {
		return loadAutomaticExperiment(AUTOMATIC_EXPERIMENT_FILE);
	}
	
	static AutomaticExperiment loadAutomaticExperiment(final String filename) {
		final ResourceSet resourceSet = new ResourceSetImpl();
		resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("*", //$NON-NLS-1$
				STEMXMIResourceFactoryImpl.INSTANCE);
		resourceSet.getResourceFactoryRegistry().getProtocolToFactoryMap().put("platform", //$NON-NLS-1$
				STEMXMIResourceFactoryImpl.INSTANCE);
		final Resource resource = resourceSet.getResource(URI.createFileURI(filename), true);
		try 
		{			
			resource.load(null);
		} 
		catch (FileNotFoundException e) 
		{
			e.printStackTrace();
		} 
		catch (IOException e) 
		{
			e.printStackTrace();
		}
		AutomaticExperiment toReturn = (AutomaticExperiment)resource.getContents().get(0);
		return toReturn;
	}
}