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.testdomain.model.valuetypes;
  
  import java.util.List;
  import java.util.TreeSet;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  import jakarta.inject.Inject;
  
  import org.junit.jupiter.params.provider.Arguments;
  
  import org.springframework.stereotype.Service;
  
  import org.apache.causeway.applib.value.semantics.ValueSemanticsResolver;
  import org.apache.causeway.commons.internal.base._Strings;
  
  @Service
  public class ValueTypeExampleService {
  
      @Inject ValueSemanticsResolver valueSemanticsResolver;
      @Inject List<ValueTypeExample<?>> examples;
  
      public record Scenario(
              String name,
              Arguments arguments) implements Comparable<Scenario> {
          static Scenario of(final ValueTypeExample<?> example) {
              var name = example.getName();
              return new Scenario(name, Arguments.of(
                      name,
                      example.getValueType(),
                      example));
          }
  
          @Override public int compareTo(final Scenario other) {
              return _Strings.compareNullsFirst(this.name, other.name);
          }
      }
  
      public Stream<ValueTypeExample<?>> streamExamples() {
          return examples.stream();
      }
  
      public Stream<Scenario> streamScenarios() {
          var sortedScenarios = streamExamples()
              .map(Scenario::of)
              .collect(Collectors.toCollection(TreeSet::new));
          return sortedScenarios.stream();
      }
  
  }
  