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   *  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
   *
   *        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.apache.causeway.core.metamodel.facets;
  
  import java.time.LocalDate;
  
  import org.junit.jupiter.api.Test;
  
  import static org.hamcrest.CoreMatchers.is;
  import static org.hamcrest.MatcherAssert.assertThat;
  
  import org.apache.causeway.applib.Identifier;
  import org.apache.causeway.applib.events.domain.PropertyDomainEvent;
  import org.apache.causeway.applib.id.LogicalType;
  
  public class DomainEventHelperTest_newPropertyDomainEvent_forModify {
  
      public static class SomeDomainObject {}
  
      public static class SomeDatePropertyChangedDomainEvent extends PropertyDomainEvent<SomeDomainObject, LocalDate> {
      }
  
      @Test
      public void defaultEventType() throws Exception {
  
          SomeDomainObject sdo = new SomeDomainObject();
          Identifier identifier = Identifier.propertyIdentifier(
                  LogicalType.fqcn(SomeDomainObject.class), "someDateProperty");
          LocalDate oldValue = LocalDate.of(2013,4,1);
          LocalDate newValue = LocalDate.of(2013,5,2);
  
          _Utils.domainEventHelper();
          final PropertyDomainEvent<Object, Object> ev =
                  DomainEventHelper.newPropertyDomainEvent(PropertyDomainEvent.Default.class, identifier, sdo, oldValue, newValue);
          assertThat(ev.getSource(), is((Object)sdo));
          assertThat(ev.getIdentifier(), is(identifier));
          assertThat(ev.getOldValue(), is((Object)oldValue));
          assertThat(ev.getNewValue(), is((Object)newValue));
      }
  
      @Test
      public void customEventType() throws Exception {
  
          SomeDomainObject sdo = new SomeDomainObject();
          Identifier identifier = Identifier.propertyIdentifier(
                  LogicalType.fqcn(SomeDomainObject.class), "someDateProperty");
          LocalDate oldValue = LocalDate.of(2013,4,1);
          LocalDate newValue = LocalDate.of(2013,5,2);
  
          _Utils.domainEventHelper();
          final PropertyDomainEvent<SomeDomainObject, LocalDate> ev =
                  DomainEventHelper.newPropertyDomainEvent(SomeDatePropertyChangedDomainEvent.class, identifier, sdo, oldValue, newValue);
          assertThat(ev.getSource(), is(sdo));
          assertThat(ev.getIdentifier(), is(identifier));
          assertThat(ev.getOldValue(), is(oldValue));
          assertThat(ev.getNewValue(), is(newValue));
      }
  
  }
  