/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* 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.drools.reteoo;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import org.drools.RuleBase;
import org.drools.RuleBaseFactory;
import org.drools.common.InternalWorkingMemory;
import org.drools.concurrent.ExternalExecutorService;
import org.junit.Ignore;
import static org.mockito.Mockito.*;
/**
* Test case for PartitionTaskManager
*/
public class PartitionTaskManagerTest {
private PartitionManager manager;
private PartitionTaskManager taskManager;
private InternalWorkingMemory workingMemory;
@Before
public void setUp() {
RuleBase rulebase = RuleBaseFactory.newRuleBase();
workingMemory = (InternalWorkingMemory) rulebase.newStatefulSession();
manager = new PartitionManager(workingMemory);
taskManager = new PartitionTaskManager( manager, workingMemory );
}
@Ignore
@Test
public void testEnqueueBeforeSettingExecutor() throws InterruptedException {
final PartitionTaskManager.Action action = mock( PartitionTaskManager.Action.class );
taskManager.enqueue( action );
ExternalExecutorService service = new ExternalExecutorService( Executors.newSingleThreadExecutor() );
// set the pool
manager.setPool( service );
service.waitUntilEmpty();
// check expectations
verify( action ).execute(workingMemory);
}
@Ignore
@Test
public void testFireCorrectly() throws InterruptedException {
// creates a mock action
final PartitionTaskManager.Action action = mock( PartitionTaskManager.Action.class );
ExternalExecutorService service = new ExternalExecutorService( Executors.newSingleThreadExecutor() );
// set the pool
manager.setPool( service );
// fire scenario
taskManager.enqueue( action );
// executes all pending actions using current thread
service.waitUntilEmpty();
// check expectations
verify( action ).execute(workingMemory);
}
@Test @Ignore
public void testActionCallbacks() throws InterruptedException {
// creates a mock action
final PartitionTaskManager.Action action = mock( PartitionTaskManager.Action.class );
// enqueue before pool
taskManager.enqueue( action );
taskManager.enqueue( action );
// TODO: implement a deterministic executor service for testing..
ExecutorService pool = Executors.newSingleThreadExecutor();
ExternalExecutorService service = new ExternalExecutorService( pool );
// set the pool
manager.setPool( service );
// enqueue after setting the pool
taskManager.enqueue( action );
taskManager.enqueue( action );
taskManager.enqueue( action );
// executes all pending actions using current thread
service.waitUntilEmpty();
pool.shutdown();
// check expectations
verify( action, times(5) ).execute(workingMemory);
}
}