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
   *
   *        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.viewer.wicket.ui.components.widgets.select2;
  
  import java.math.BigDecimal;
  import java.util.UUID;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.wicketstuff.select2.Response;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.apache.causeway.commons.collections.Can;
  import org.apache.causeway.core.metamodel.object.ManagedObject;
  import org.apache.causeway.core.metamodel.objectmanager.memento.ObjectMemento;
  
  class ChoiceProviderForValuesTest
  extends ChoiceProviderTestAbstract {
  
      @BeforeEach
      void setup() throws Exception {
          super.setUp();
      }
  
      @Test
      void roundtrip() {
  
          var a = new BigDecimal("0.01");
          var b = UUID.randomUUID();
          var c = 12345;
  
          var choiceValues = Can.of(a, b, c);
  
          var choices = choiceValues
                  .map(mmc.getObjectManager()::adapt);
  
          var isRequired = true;
          var choiceProvider = new ChoiceProvider(mockAttributeModel(choices, isRequired));
  
          var response = new Response<ObjectMemento>();
          choiceProvider.query(null, 0, response);
          var mementos = Can.ofCollection(response.getResults()); // throws null if any away
  
          assertEquals(3, mementos.size());
  
  //debug
  //        mementos
  //        .forEach(memento->{
  //            System.err.printf("id: %s%n", choiceProvider.getIdValue(memento));
  //            System.err.printf("title (un-translated):  %s%n", memento.getTitle());
  //            System.err.printf("displayValue: %s%n", choiceProvider.getDisplayValue(memento));
  //        });
  
          var asIds = mementos.map(choiceProvider::getIdValue);
  
          var recoveredMementos = Can.ofCollection(choiceProvider.toChoices(asIds.toList()));
  
          var recoveredChoices = recoveredMementos
                  .map(mmc.getObjectManager()::demementify);
  
          var recoveredChoiceValues = recoveredChoices
                  .map(ManagedObject::getPojo);
  
          assertEquals(choiceValues, recoveredChoiceValues);
  
      }
  
  }
  