content: /*****************************************************************
   *   Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you 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
   *
   *    https://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.apache.cayenne;
  
  import org.apache.cayenne.di.Inject;
  import org.apache.cayenne.map.DbEntity;
  import org.apache.cayenne.testdo.testmap.Artist;
  import org.apache.cayenne.testdo.testmap.Exhibit;
  import org.apache.cayenne.testdo.testmap.Gallery;
  import org.apache.cayenne.unit.di.runtime.CayenneProjects;
  import org.apache.cayenne.unit.di.runtime.RuntimeCase;
  import org.apache.cayenne.unit.di.runtime.UseCayenneRuntime;
  import org.apache.cayenne.validation.BeanValidationFailure;
  import org.apache.cayenne.validation.ValidationFailure;
  import org.apache.cayenne.validation.ValidationResult;
  import org.junit.Test;
  
  import java.util.Date;
  import java.util.List;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  @UseCayenneRuntime(CayenneProjects.TESTMAP_PROJECT)
  public class CayennePersistentObjectValidationIT extends RuntimeCase {
  
      @Inject
      private ObjectContext context;
  
      @Test
      public void testValidateForSaveMandatoryToOneMissing() throws Exception {
  
          Exhibit exhibit = context.newObject(Exhibit.class);
          exhibit.setOpeningDate(new Date());
          exhibit.setClosingDate(new Date());
  
          ValidationResult result = new ValidationResult();
          exhibit.validateForSave(result);
  
          assertTrue("Validation of 'toGallery' should've failed.", result.hasFailures());
          assertTrue(result.hasFailures(exhibit));
  
          List<ValidationFailure> failures = result.getFailures();
          assertEquals(1, failures.size());
  
          BeanValidationFailure failure = (BeanValidationFailure) failures.get(0);
          assertEquals(Exhibit.TO_GALLERY.getName(), failure.getProperty());
  
          // fix the problem and see if it goes away
          Gallery gallery = context.newObject(Gallery.class);
          exhibit.setToGallery(gallery);
          result = new ValidationResult();
          exhibit.validateForSave(result);
          assertFalse("No failures expected: " + result, result.hasFailures());
      }
  
      @Test
      public void testValidateForSaveMandatoryAttributeMissing() throws Exception {
  
          Artist artist = context.newObject(Artist.class);
  
          ValidationResult result = new ValidationResult();
          artist.validateForSave(result);
  
          assertTrue("Validation of 'artistName' should've failed.", result.hasFailures());
          assertTrue(result.hasFailures(artist));
  
          List<ValidationFailure> failures = result.getFailures();
          assertEquals(1, failures.size());
  
          BeanValidationFailure failure = (BeanValidationFailure) failures.get(0);
          assertEquals(Artist.ARTIST_NAME.getName(), failure.getProperty());
  
          // fix the problem and see if it goes away
          artist.setArtistName("aa");
          result = new ValidationResult();
          artist.validateForSave(result);
          assertFalse(result.hasFailures());
      }
  
      @Test
      public void testValidateForSaveAttributeTooLong() throws Exception {
  
          Artist artist = context.newObject(Artist.class);
  
          DbEntity entity = context.getEntityResolver().getObjEntity(artist).getDbEntity();
          int len = entity.getAttribute("ARTIST_NAME").getMaxLength();
          StringBuffer buf = new StringBuffer(len);
          for (int i = 0; i < len + 1; i++) {
              buf.append("c");
          }
          artist.setArtistName(buf.toString());
  
          ValidationResult result = new ValidationResult();
          artist.validateForSave(result);
  
          assertTrue(result.hasFailures());
          assertTrue(result.hasFailures(artist));
  
          List<ValidationFailure> failures = result.getFailures();
          assertEquals(1, failures.size());
  
          BeanValidationFailure failure = (BeanValidationFailure) failures.get(0);
          assertEquals(Artist.ARTIST_NAME.getName(), failure.getProperty());
  
          // fix the problem and see if it goes away
          artist.setArtistName("aa");
          result = new ValidationResult();
          artist.validateForSave(result);
          assertFalse(result.hasFailures());
      }
  }
  