/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.krad.bo;
  
  import org.junit.Assert;
  import org.junit.Ignore;
  import org.junit.Test;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  import org.kuali.rice.krad.test.document.bo.Account;
  import org.kuali.rice.krad.test.document.bo.AccountManager;
  import org.kuali.rice.location.impl.county.CountyBo;
  import org.kuali.rice.location.impl.county.CountyId;
  import org.kuali.rice.location.impl.state.StateBo;
  import org.kuali.rice.location.impl.state.StateId;
  import org.kuali.rice.test.BaselineTestCase;
  import org.kuali.rice.test.data.PerTestUnitTestData;
  import org.kuali.rice.test.data.UnitTestData;
  import org.kuali.rice.test.data.UnitTestFile;
  import org.kuali.rice.test.data.UnitTestSql;
  import org.kuali.test.KRADTestCase;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Tests how refreshing works for Business Objects 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  @PerTestUnitTestData(
          value = @UnitTestData(
                  order = {UnitTestData.Type.SQL_STATEMENTS, UnitTestData.Type.SQL_FILES},
                  sqlStatements = {
                          @UnitTestSql("delete from trv_acct where acct_fo_id between 101 and 301")
                          ,@UnitTestSql("delete from trv_acct_fo where acct_fo_id between 101 and 301")
                  },
                  sqlFiles = {
                          @UnitTestFile(filename = "classpath:testAccountManagers.sql", delimiter = ";")
                          , @UnitTestFile(filename = "classpath:testAccounts.sql", delimiter = ";")
                  }
          ),
          tearDown = @UnitTestData(
                  sqlStatements = {
                          @UnitTestSql("delete from trv_acct where acct_fo_id between 101 and 301")
                          ,@UnitTestSql("delete from trv_acct_fo where acct_fo_id between 101 and 301")
                  }
         )
  )
  @BaselineTestCase.BaselineMode(BaselineTestCase.Mode.NONE)
  public class BusinessObjectRefreshTest extends KRADTestCase {
  
  	@Test
  	public void testLazyRefreshField() {
  		final String accountNumber = "b101";
  		Account account = KRADServiceLocator.getBusinessObjectService().findBySinglePrimaryKey(Account.class, accountNumber);
  		
  		Assert.assertEquals("Retrieved account should have name b101", "b101", account.getName());
  		Assert.assertEquals("Retrieved account should have a account manager with user name fo-101", "fo-101", account.getAccountManager().getUserName());
  		
  		account.setAmId(102L);
  		account.refreshReferenceObject("accountManager");
  		
  		Assert.assertEquals("Account Manager should now have user name of fo-102", "fo-102", account.getAccountManager().getUserName());
  		
  	}
  	
  	@Test
  	public void testLazyRefreshWholeObject() {
  		final String accountNumber = "b101";
  		Account account = KRADServiceLocator.getBusinessObjectService().findBySinglePrimaryKey(Account.class, accountNumber);
  		
  		Assert.assertEquals("Retrieved account should have name b101", "b101", account.getName());
  		Assert.assertEquals("Retrieved account should have a account manager with user name fo-101", "fo-101", account.getAccountManager().getUserName());
  		
  		account.setAmId(102L);
  		account.refresh();
  		
  		Assert.assertEquals("Account Manager should now have user name of fo-102", "fo-102", account.getAccountManager().getUserName());
  	}
  	
  	@Ignore // until BO extensions work with JPA
  	@Test
  	public void testLazyCollectionRefresh() {
  		final Long fredManagerId = 101L;
  		AccountManager manager = KRADServiceLocator.getBusinessObjectService().findBySinglePrimaryKey(AccountManager.class, new Long(fredManagerId));
 		
 		Assert.assertEquals("Retrieve manager should have a name 'fo-101'", "fo-101", manager.getUserName());
 		Assert.assertEquals("Manager should have one account", new Integer(101), new Integer(manager.getAccounts().size()));
 		
 		final String accountNumber = "b102";
 		Account account = KRADServiceLocator.getBusinessObjectService().findBySinglePrimaryKey(Account.class, accountNumber);
 
 		account.setAmId(101L);
 		account = (Account) KRADServiceLocator.getBusinessObjectService().save(account);
 		
 		manager.refreshReferenceObject("accounts");
 		Assert.assertEquals("Manager should have one account", new Integer(2), new Integer(manager.getAccounts().size()));
 	}
 
     @Test
     public void testEagerRefreshField() {
         // TODO: implement -- see testEagerRefreshEboField, but do without using EBOs
     }
 
 	@Test
 	public void testEagerRefreshEboField() {
 
         Map<String, String> primaryKeys = new HashMap<String, String>();
         primaryKeys.put("code", "COCONINO");
         primaryKeys.put("countryCode", "US");
         primaryKeys.put("stateCode","AZ");
 		//final CountyId countyId = new CountyId("COCONINO", "US", "AZ");
 		CountyBo county = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(CountyBo.class, primaryKeys);
 
         primaryKeys.clear();
         primaryKeys.put("countryCode","US");
         primaryKeys.put("code","AZ");
 		//final StateId arizonaStateId = new StateId("US", "AZ");
 		final StateBo arizonaState = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(StateBo.class, primaryKeys);
 		
 		Assert.assertEquals("On retrieval from database, state code should be AZ", arizonaState.getCode(), county.getState().getCode());
 		Assert.assertEquals("On retrieval from database, state name should be ARIZONA", arizonaState.getName(), county.getState().getName());
 		
 		county.setStateCode("CA");
 		county.setCode("VENTURA");
         // NOTE: since county is an EBO, whether or not refresh() fetches references is an implementation choice in the LocationModuleService
 		county.refresh();
 		
 		//final StateId californiaStateId = new StateId("US", "CA");
         primaryKeys.clear();
         primaryKeys.put("countryCode","US");
         primaryKeys.put("code","CA");
 		final StateBo californiaState = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(StateBo.class, primaryKeys);
 		
 		Assert.assertEquals("Does eager fetching automatically refresh?", californiaState.getCode(), county.getState().getCode());
 		Assert.assertEquals("On refresh, state name should be CALIFORNIA", californiaState.getName(), county.getState().getName());
 	}
 }