org.eclipse.osbp.infogrid.services.tests/src/org/eclipse/osbp/infogrid/services/tests/ECViewGridSourceDescriptorTest.java

/**
 *                                                                            
 * 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.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

import org.junit.Before;
import org.junit.Test;
import org.knowhowlab.osgi.testing.utils.BundleUtils;
import org.knowhowlab.osgi.testing.utils.ServiceUtils;
import org.eclipse.osbp.ecview.core.common.context.IViewContext;
import org.eclipse.osbp.infogrid.api.IGridSourceDescriptor;
import org.eclipse.osbp.infogrid.api.IGridSourceFacade;
import org.eclipse.osbp.infogrid.ecview.ECViewGridSourceDescriptor;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;

import com.vaadin.ui.ComponentContainer;

@SuppressWarnings("restriction")
public class ECViewGridSourceDescriptorTest {

	private BundleContext bc;
	private IGridSourceFacade facade;
	private IGridSourceDescriptor descriptor;

	@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);
		descriptor = facade.getDescriptor("org.my",
				new IGridSourceDescriptor.ConfigCallback() {
					@Override
					public Map<String, Object> getProperties(
							IGridSourceDescriptor descriptor) {
						Map<String, Object> properties = new HashMap<String, Object>();
						properties.put("locale", Locale.GERMANY);
						properties.put("userId", "Admin");
						return properties;
					}
				});
	}

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

	@Test
	public void test_general() {
		assertEquals("org.my", descriptor.getId());
		assertNotNull(descriptor.getSource());
	}

	@Test
	public void test_dispose() {
		assertFalse(descriptor.isDisposed());

		descriptor.dispose();

		// check the access
		descriptor.getId();

		try {
			descriptor.getComponent();
			fail();
		} catch (Exception ex) {
		}

		try {
			descriptor.getLabel();
			fail();
		} catch (Exception ex) {
		}

		try {
			descriptor.getSource();
			fail();
		} catch (Exception ex) {
		}
	}

	@Test
	public void test_getComponent() throws IllegalArgumentException,
			IllegalAccessException, NoSuchFieldException, SecurityException {
		ComponentContainer component = (ComponentContainer) descriptor
				.getComponent();
		assertNotNull(component);
		assertEquals(1, component.getComponentCount());

		Field field = ECViewGridSourceDescriptor.class
				.getDeclaredField("viewContext");
		field.setAccessible(true);
		IViewContext viewContext = (IViewContext) field.get(descriptor);
		assertFalse(viewContext.isDisposed());

		// dispose
		descriptor.dispose();
		assertTrue(viewContext.isDisposed());
		assertEquals(0, component.getComponentCount());
	}
}