ReflectionObjectModelResolverTest.java example

Explorer
jbpm-master
/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

package org.jbpm.runtime.manager.impl.deploy;

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

import java.util.HashMap;
import java.util.Map;

import org.jbpm.runtime.manager.impl.deploy.testobject.EmbedingCustomObject;
import org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject;
import org.jbpm.runtime.manager.impl.deploy.testobject.ThirdLevelCustomObject;
import org.junit.Test;
import org.kie.internal.runtime.conf.NamedObjectModel;
import org.kie.internal.runtime.conf.ObjectModel;
import org.kie.internal.runtime.conf.ObjectModelResolver;

public class ReflectionObjectModelResolverTest {

	@Test
	public void testSimpleNoArgObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject");
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());
		assertNotNull(result);
		assertTrue(result instanceof SimpleCustomObject);
		assertEquals("default", ((SimpleCustomObject) result).getName());
	}
	
	@Test
	public void testSimpleSingleStringArgObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject", new Object[]{"john"});
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());
		assertNotNull(result);
		assertTrue(result instanceof SimpleCustomObject);
		assertEquals("john", ((SimpleCustomObject) result).getName());
	}
	
	@Test
	public void testSimpleSingleObjectArgObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.EmbedingCustomObject",
				new Object[]{
				new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject", new Object[]{"john"}),
				"testing object model"});
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());
		assertNotNull(result);
		assertTrue(result instanceof EmbedingCustomObject);
		assertEquals("testing object model", ((EmbedingCustomObject) result).getDescription());
		SimpleCustomObject customObject = ((EmbedingCustomObject) result).getCustomObject();
		assertNotNull(customObject);
		assertEquals("john", customObject.getName());
	
	}
	
	@Test
	public void testSimpleNestedObjectArgObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.ThirdLevelCustomObject", 
				new Object[]{
					new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.EmbedingCustomObject",		
						new Object[]{
						new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject", new Object[]{"john"}),
				"testing object model"})});
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());
		assertNotNull(result);
		assertTrue(result instanceof ThirdLevelCustomObject);		
		assertEquals("testing object model", ((ThirdLevelCustomObject) result).getEmbeddedObject().getDescription());
		SimpleCustomObject customObject = ((ThirdLevelCustomObject) result).getEmbeddedObject().getCustomObject();
		assertNotNull(customObject);
		assertEquals("john", customObject.getName());
	
	}
	
	@Test(expected=IllegalArgumentException.class)
	public void testSimpleNotExistingObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.NotExistingObject");
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());

	}
	
	@Test
	public void testSimpleContextValueObjectModel() {
		ObjectModel model = new ObjectModel("org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject", 
				new Object[]{"context"});
		
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		Map<String, Object> contextParam = new HashMap<String, Object>();
		contextParam.put("context", "value from the context");
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), contextParam);
		assertNotNull(result);
		assertTrue(result instanceof SimpleCustomObject);
		assertEquals("value from the context", ((SimpleCustomObject) result).getName());
	}
	
	@Test
	public void testSimpleNoArgNamedObjectModel() {
		NamedObjectModel model = new NamedObjectModel("CustomObject", "org.jbpm.runtime.manager.impl.deploy.testobject.SimpleCustomObject");
		assertEquals("CustomObject", model.getName());
		ObjectModelResolver resolver = new ReflectionObjectModelResolver();
		
		Object result = resolver.getInstance(model, this.getClass().getClassLoader(), new HashMap<String, Object>());
		assertNotNull(result);
		assertTrue(result instanceof SimpleCustomObject);
		assertEquals("default", ((SimpleCustomObject) result).getName());
	}
}