/* 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.activiti.engine.test.bpmn.event.timer;

import org.activiti.engine.impl.test.PluggableActivitiTestCase;
import org.activiti.engine.impl.util.ClockUtil;
import org.activiti.engine.runtime.Job;
import org.activiti.engine.runtime.JobQuery;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.test.Deployment;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;


public class IntermediateTimerEventTest extends PluggableActivitiTestCase {

  @Deployment
  public void testCatchingTimerEvent() throws Exception {

    // Set the clock fixed
    Date startTime = new Date();

    // After process start, there should be timer created
    ProcessInstance pi = runtimeService.startProcessInstanceByKey("intermediateTimerEventExample");
    JobQuery jobQuery = managementService.createJobQuery().processInstanceId(pi.getId());
    assertEquals(1, jobQuery.count());

    // After setting the clock to time '50minutes and 5 seconds', the second timer should fire
    ClockUtil.setCurrentTime(new Date(startTime.getTime() + ((50 * 60 * 1000) + 5000)));
    waitForJobExecutorToProcessAllJobs(5000L, 25L);

    assertEquals(0, jobQuery.count());
    assertProcessEnded(pi.getProcessInstanceId());


  }

  @Deployment 
  public void testExpression() {
    // Set the clock fixed
    HashMap<String, Object> variables1 = new HashMap<String, Object>();
    variables1.put("dueDate", new Date());
    
    HashMap<String, Object> variables2 = new HashMap<String, Object>();
    variables2.put("dueDate", new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
    
    // After process start, there should be timer created    
    ProcessInstance pi1 = runtimeService.startProcessInstanceByKey("intermediateTimerEventExample", variables1);
    ProcessInstance pi2 = runtimeService.startProcessInstanceByKey("intermediateTimerEventExample", variables2);
    
    assertEquals(1, managementService.createJobQuery().processInstanceId(pi1.getId()).count());
    assertEquals(1, managementService.createJobQuery().processInstanceId(pi2.getId()).count());

    // After setting the clock to one second in the future the timers should fire
    List<Job> jobs = managementService.createJobQuery().executable().list();
    assertEquals(2, jobs.size());
    for (Job job : jobs) {
      managementService.executeJob(job.getId());
    }
    
    assertEquals(0, managementService.createJobQuery().processInstanceId(pi1.getId()).count());
    assertEquals(0, managementService.createJobQuery().processInstanceId(pi2.getId()).count());

    assertProcessEnded(pi1.getProcessInstanceId());
    assertProcessEnded(pi2.getProcessInstanceId());    
  }

}