/* 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;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.JavaDelegate;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.impl.test.PluggableActivitiTestCase;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.test.Deployment;

/**
 * @author Joram Barrez
 */
public class StartToEndTest extends PluggableActivitiTestCase {

  @Deployment
  public void testStartToEnd() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("startToEnd");
    assertProcessEnded(processInstance.getId());
    assertTrue(processInstance.isEnded());
  }
  
  @Deployment(resources={"org/activiti/engine/test/bpmn/StartToEndTest.testStartToEnd.bpmn20.xml"})
  public void testStartProcessInstanceWithVariables() {
    Map<String, Object> varMap = new HashMap<String, Object>();
    varMap.put("test", "hello");
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("startToEnd", varMap);
    assertProcessEnded(processInstance.getId());
    Map<String, Object> returnVarMap = ((ExecutionEntity) processInstance).getVariableValues();
    assertEquals("hello", returnVarMap.get("test"));
  }
  
  @Deployment(resources={"org/activiti/engine/test/bpmn/StartToEndTest.testStartWithServiceTask.bpmn20.xml"})
  public void testStartProcessInstanceWithServiceTask() {
    Map<String, Object> varMap = new HashMap<String, Object>();
    varMap.put("test", "hello");
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("startToEnd", varMap);
    assertProcessEnded(processInstance.getId());
    Map<String, Object> returnVarMap = ((ExecutionEntity) processInstance).getVariableValues();
    assertEquals("hello", returnVarMap.get("test"));
    assertEquals("string", returnVarMap.get("string"));
    assertEquals(true, returnVarMap.get("boolean"));
    assertEquals(25.5, returnVarMap.get("double"));
    assertEquals(10L, returnVarMap.get("long"));
  }
  
  @Deployment(resources={"org/activiti/engine/test/bpmn/StartToEndTest.testStartWithSerializableVariables.bpmn20.xml"})
  public void testStartProcessInstanceWithSerializbleVariables() {
    Map<String, Object> varMap = new HashMap<String, Object>();
    varMap.put("test", "hello");
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("startToEnd", varMap);
    assertProcessEnded(processInstance.getId());
    Map<String, Object> returnVarMap = ((ExecutionEntity) processInstance).getVariableValues();
    assertEquals("hello", returnVarMap.get("test"));
    Person person1 = (Person) returnVarMap.get("person1");
    assertEquals("1", person1.getId());
    assertEquals("John", person1.getName());
    Person person2 = (Person) returnVarMap.get("person2");
    assertEquals("2", person2.getId());
    assertEquals("Paul", person2.getName());
  }
  
  public static class PrimitiveServiceTaskDelegate implements JavaDelegate {

    @Override
    public void execute(DelegateExecution execution) throws Exception {
      execution.setVariable("string", "string");
      execution.setVariable("boolean", true);
      execution.setVariable("double", 25.5);
      execution.setVariable("long", 10L);
    }
    
  }
  
  public static class SerializableServiceTaskDelegate implements JavaDelegate {

    @Override
    public void execute(DelegateExecution execution) throws Exception {
      execution.setVariable("person1", new Person("1", "John"));
      execution.setVariable("person2", new Person("2", "Paul"));
    }
    
  }
  
  public static class Person implements Serializable {
    private static final long serialVersionUID = 1L;
    
    protected String id;
    protected String name;
    
    public Person(String id, String name) {
      this.id = id;
      this.name = name;
    }
    
    public String getId() {
      return id;
    }
    public void setId(String id) {
      this.id = id;
    }
    public String getName() {
      return name;
    }
    public void setName(String name) {
      this.name = name;
    }
  }
  
}