/**
    * Copyright 2013 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.osedu.org/licenses/ECL-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.
   *
   * Created by Charles on 6/13/13
   */
  package org.kuali.student.enrollment.class2.acal.service.impl;
  
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.kuali.student.enrollment.class2.courseoffering.service.impl.CourseOfferingServiceTestDataLoader;
  import org.kuali.student.enrollment.courseoffering.service.CourseOfferingService;
  import org.kuali.student.r2.common.dto.ContextInfo;
  import org.kuali.student.r2.common.dto.StatusInfo;
  import org.kuali.student.r2.common.exceptions.DoesNotExistException;
  import org.kuali.student.r2.common.exceptions.OperationFailedException;
  import org.kuali.student.r2.core.acal.dto.AcademicCalendarInfo;
  import org.kuali.student.r2.core.acal.dto.TermInfo;
  import org.kuali.student.r2.core.acal.service.AcademicCalendarService;
  import org.kuali.student.r2.core.acal.service.facade.AcademicCalendarServiceFacade;
  import org.kuali.student.r2.core.atp.service.AtpService;
  import org.kuali.student.r2.core.constants.AtpServiceConstants;
  import org.kuali.student.r2.lum.course.service.CourseService;
  import org.kuali.student.r2.lum.lrc.service.LRCService;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  
  import javax.annotation.Resource;
  import java.util.Date;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  /**
   * Tests AcademicCalendarServiceFacadeImpl
   *
   * @author Kuali Student Team (cclin@umd.edu)
   */
  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration(locations = {"classpath:acal-service-facade-test-class2-mock-context.xml"})
  public class TestAcademicCalendarServiceFacadeImpl {
      @Resource(name="CourseOfferingService")
      protected CourseOfferingService coService;
  
      @Resource
      protected CourseService courseService;
  
      @Resource
      protected CourseOfferingServiceTestDataLoader dataLoader;
  
      @Resource(name = "LrcService")
      protected LRCService lrcService;
  
      @Resource
      protected AcademicCalendarService acalService;
  
      @Resource
      protected AtpService atpService;
  
      @Resource
      private AcademicCalendarServiceFacade acalServiceFacade;
  
      // Local instance variables
      private ContextInfo contextInfo;
      private AcademicCalendarInfo cal;
      private TermInfo parentTerm;
      private TermInfo childTerm;
      private TermInfo childTerm2;
  
      public TestAcademicCalendarServiceFacadeImpl() {
      }
  
      @Before
      public void beforeTest() throws Exception {
          dataLoader.beforeTest();
  
          contextInfo = new ContextInfo();
  
          contextInfo.setCurrentDate(new Date());
  
          contextInfo.setPrincipalId("test");
          contextInfo.setAuthenticatedPrincipalId("test");
  
          // Create an acal, plus a term and subterm
         cal = new AcademicCalendarInfo();
         cal.setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);
         cal.setTypeKey(AtpServiceConstants.ATP_ACADEMIC_CALENDAR_TYPE_KEY);
         cal = acalService.createAcademicCalendar(cal.getTypeKey(), cal, contextInfo);
         // Then, create a term
         parentTerm = new TermInfo();
         parentTerm.setTypeKey(AtpServiceConstants.ATP_FALL_TYPE_KEY);
         parentTerm.setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);
         parentTerm = acalService.createTerm(parentTerm.getTypeKey(), parentTerm, contextInfo);
         // Attach term to calendar
         acalService.addTermToAcademicCalendar(cal.getId(), parentTerm.getId(), contextInfo);
         // Create child term
         childTerm = new TermInfo();
         childTerm.setTypeKey(AtpServiceConstants.ATP_HALF_FALL_1_TYPE_KEY);
         childTerm.setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);
         childTerm = acalService.createTerm(childTerm.getTypeKey(), childTerm, contextInfo);
         // Attach term to calendar
         acalService.addTermToTerm(parentTerm.getId(), childTerm.getId(), contextInfo);
         // Create child term (second)
         childTerm2 = new TermInfo();
         childTerm2.setTypeKey(AtpServiceConstants.ATP_HALF_FALL_2_TYPE_KEY);
         childTerm2.setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);
         childTerm2 = acalService.createTerm(childTerm2.getTypeKey(), childTerm2, contextInfo);
         // Attach term to calendar
         acalService.addTermToTerm(parentTerm.getId(), childTerm2.getId(), contextInfo);
     }
 
     @After
     public void afterTest() throws Exception {
         dataLoader.afterTest();
     }
 
     @Test
     public void testMakeTermOfficialCascaded() throws Exception {
         // KSENROLL-7251 (testing making a term offiical)
         acalServiceFacade.makeTermOfficialCascaded(childTerm.getId(), contextInfo);
         // Refetch all relevant parts
         cal = acalService.getAcademicCalendar(cal.getId(), contextInfo);
         parentTerm = acalService.getTerm(parentTerm.getId(), contextInfo);
         childTerm = acalService.getTerm(childTerm.getId(), contextInfo);
         childTerm2 = acalService.getTerm(childTerm2.getId(), contextInfo);
         assertEquals(AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, cal.getStateKey());
         assertEquals(AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, parentTerm.getStateKey());
         assertEquals(AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, childTerm.getStateKey());
         // The only one that should stay draft
         assertEquals(AtpServiceConstants.ATP_DRAFT_STATE_KEY, childTerm2.getStateKey());
     }
 
     @Test
     public void testDeleteTermSucceed() throws Exception {
         // KSENROLL-7701
         StatusInfo statusInfo = acalServiceFacade.deleteTermCascaded(parentTerm.getId(), contextInfo);
         assertTrue(statusInfo.getIsSuccess());
         try {
             acalService.getTerm(parentTerm.getId(), contextInfo);
             fail("DoesNotExistException should have been thrown");
         } catch (DoesNotExistException e) {
             assertNotNull(e.getMessage());
             assertEquals(parentTerm.getId(), e.getMessage());
         }
 
         try {
             acalService.getTerm(childTerm.getId(), contextInfo);
             fail("DoesNotExistException should have been thrown");
         } catch (DoesNotExistException e) {
             assertNotNull(e.getMessage());
             assertEquals(childTerm.getId(), e.getMessage());
         }
 
         try {
             acalService.getTerm(childTerm2.getId(), contextInfo);
             fail("DoesNotExistException should have been thrown");
         } catch (DoesNotExistException e) {
             assertNotNull(e.getMessage());
             assertEquals(childTerm2.getId(), e.getMessage());
         }
     }
 
     @Test
     public void testDeleteTermFailed() throws Exception {
         acalServiceFacade.makeTermOfficialCascaded(parentTerm.getId(), contextInfo);
         try {
             acalServiceFacade.deleteTermCascaded(parentTerm.getId(), contextInfo);
             fail("OperationFailedException should have been thrown");
         } catch (OperationFailedException e) {
             assertNotNull(e.getMessage());
             assertEquals("Can't delete term that is official", e.getMessage());
         }
 
         acalService.getTerm(parentTerm.getId(), contextInfo);
 
         // KSENROLL-7927
         // The code below fails because mocks don't do rollbacks.  deleteTermCascaded deletes child
         // terms prior to the parent node.  Since child terms can be draft, and parents need not be,
         // we have no good mechanism to do this.
 
 //        threwException = false;
 //        try {
 //            acalService.getTerm(childTerm.getId(), contextInfo);
 //        } catch (DoesNotExistException e) {
 //            threwException = true;
 //        }
 //        assert(!threwException);
 //
 //        threwException = false;
 //        try {
 //            acalService.getTerm(childTerm2.getId(), contextInfo);
 //        } catch (DoesNotExistException e) {
 //            threwException = true;
 //        }
 //        assert(!threwException);
     }
 
     private TermInfo _setup2(int level) throws Exception {
         // Initial data setup
         TermInfo subSubTerm = new TermInfo();
         subSubTerm.setTypeKey(AtpServiceConstants.ATP_HALF_FALL_2_TYPE_KEY);
         subSubTerm.setStateKey(AtpServiceConstants.ATP_DRAFT_STATE_KEY);
         subSubTerm = acalService.createTerm(subSubTerm.getTypeKey(), subSubTerm, contextInfo);
         acalService.addTermToTerm(childTerm2.getId(), subSubTerm.getId(), contextInfo);
         if (level == 0) {
             acalService.changeTermState(parentTerm.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         } else if (level == 1) {
             acalService.changeTermState(childTerm.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         } else if (level == 2) {
             acalService.changeTermState(childTerm2.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         } else if (level == 3) {
             acalService.changeTermState(subSubTerm.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         }
         return subSubTerm;
     }
 
     @Test
     public void testValidateTerm0() throws Exception {
         _setup2(0);
         // Now test for invalidity
         assertTrue(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
 
     }
 
     @Test
     public void testValidateTerm1() throws Exception {
         _setup2(1);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
     }
 
     @Test
     public void testValidateTerm2() throws Exception {
         _setup2(2);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
     }
 
     @Test
     public void testValidateTerm3() throws Exception {
         _setup2(3);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
     }
 
     @Test
     public void testValidateCalendar0() throws Exception {
         _setup2(0);
 
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
         acalService.changeAcademicCalendarState(cal.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         assertTrue(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
     }
 
     @Test
     public void testValidateCalendar1() throws Exception {
         _setup2(1);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
         acalService.changeAcademicCalendarState(cal.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         assertFalse(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
     }
 
     @Test
     public void testValidateCalendar2() throws Exception {
         _setup2(2);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
         acalService.changeAcademicCalendarState(cal.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         assertFalse(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
     }
 
     @Test
     public void testValidateCalendar3() throws Exception {
         _setup2(3);
         // Now test for invalidity
         assertFalse(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
         acalService.changeAcademicCalendarState(cal.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         assertFalse(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
     }
 
     @Test
     public void testValidateCalendar4() throws Exception {
         _setup2(4);  // all terms draft
         // Now test for invalidity
         assertTrue(acalServiceFacade.validateTerm(parentTerm.getId(), contextInfo));
         acalService.changeAcademicCalendarState(cal.getId(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
         assertTrue(acalServiceFacade.validateCalendar(cal.getId(), contextInfo));
     }
 }