/**
 *                                                                            
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *                                                                            
 * 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:   
 * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation 
 */
package org.eclipse.osbp.infogrid.services.tests;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

import java.util.List;
import java.util.Map;

import org.eclipse.osbp.infogrid.api.IGridSourceDescriptor;
import org.eclipse.osbp.infogrid.api.IGridSourceFacade;
import org.eclipse.osbp.infogrid.ecview.ECViewGridSourceDescriptor;
import org.eclipse.osbp.infogrid.model.gridsource.CxGridSource;
import org.eclipse.osbp.infogrid.services.tests.data.MyDto;
import org.junit.Before;
import org.junit.Test;
import org.knowhowlab.osgi.testing.utils.BundleUtils;
import org.knowhowlab.osgi.testing.utils.ServiceUtils;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;

public class GridSourceFacadeTest {

	private BundleContext bc;
	private IGridSourceFacade facade;

	@Before
	public void setup() throws Exception {
		bc = getBundleContext();
		BundleUtils.startBundleAsync(bc, "org.eclipse.osbp.infogrid.model");
		BundleUtils.startBundleAsync(bc, "org.eclipse.osbp.infogrid.services");
		BundleUtils.startBundleAsync(bc, "org.eclipse.osbp.infogrid.ecview");

		facade = ServiceUtils.getService(getBundleContext(), IGridSourceFacade.class);
		assertNotNull(facade);
	}

	private BundleContext getBundleContext() {
		return FrameworkUtil.getBundle(getClass()).getBundleContext();
	}

	@Test
	public void test_getById() {
		CxGridSource result = facade.getSource("org.my");
		assertNotNull(result);
		assertEquals("org.my", result.getId());

		CxGridSource result2 = facade.getSource("org.my");
		assertNotSame(result, result2);
	}

	@Test
	public void test_getByClass() {
		List<CxGridSource> result = facade.getSources(MyDto.class);
		assertEquals(1, result.size());
		assertEquals("org.my", result.get(0).getId());

		List<CxGridSource> result2 = facade.getSources(MyDto.class);
		assertNotSame(result.get(0), result2.get(0));
	}

	@SuppressWarnings("restriction")
	@Test
	public void test_getDescriptorById() {
		IGridSourceDescriptor result = facade.getDescriptor(MyDto.class, "org.my", null);
		assertNotNull(result);
		assertTrue(result instanceof ECViewGridSourceDescriptor);
	}

	@SuppressWarnings("restriction")
	@Test
	public void test_getDescriptorBySource() {
		CxGridSource source = facade.getSource("org.my");
		source.setKind(IGridSourceDescriptor.KIND_ECVIEW);
		IGridSourceDescriptor result = facade.getDescriptor(MyDto.class, source,
				new IGridSourceDescriptor.ConfigCallback() {
					@Override
					public Map<String, Object> getProperties(
							IGridSourceDescriptor descriptor) {
						return null;
					}
				});
		assertNotNull(result);
		assertTrue(result instanceof ECViewGridSourceDescriptor);

		// try different kind
		source.setKind("NoKind");
		result = facade.getDescriptor(MyDto.class, source, null);
		assertNull(result);
	}

	@SuppressWarnings("restriction")
	@Test
	public void test_getDescriptorsByClass() {
		List<IGridSourceDescriptor> result = facade.getDescriptors(MyDto.class,
				new IGridSourceDescriptor.ConfigCallback() {
					@Override
					public Map<String, Object> getProperties(IGridSourceDescriptor descriptor) {
						return null;
					}
				});
		assertEquals(1, result.size());
		assertTrue(result.get(0) instanceof ECViewGridSourceDescriptor);

		result = facade.getDescriptors(List.class, null);
		assertEquals(0, result.size());
	}

}