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.commons.internal.reflection;
  
  import org.junit.jupiter.api.DisplayName;
  import org.junit.jupiter.api.Order;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.springframework.util.ClassUtils;
  
  import org.apache.causeway.commons.internal._Constants;
  
  import lombok.Getter;
  import lombok.Setter;
  
  class AnnotationsTest {
  
      // -- SCENARIOS
  
      static abstract class AbstractBase {
          @DisplayName("hi") void action(){}
      }
  
      static class Concrete extends AbstractBase {
  
      }
  
      static class ConcreteOverride extends AbstractBase {
          @Override
          void action(){}
      }
  
      static interface PrimitiveBooleanHolder {
          @Order(42)
          boolean isReadWriteProperty();
          void setReadWriteProperty(boolean c);
      }
  
      static class PrimitiveBooleanEntity implements PrimitiveBooleanHolder {
          @Order(43)
          @Getter @Setter
          private boolean readWriteProperty;
      }
  
      // -- TESTS
  
      @Test
      void inhertitedAnnotation() {
  
          final long methodCount =
                  _Reflect.streamAllMethods(Concrete.class, true)
                  .filter(m->m.getName().equals("action"))
                  // using filter over peek here, because peek is unreliable with 'count()' terminal
                  .filter(m->{
                      var syn = _Annotations.synthesize(m, DisplayName.class);
                      assertNotNull(syn);
                      assertTrue(syn.isPresent());
                      assertEquals("hi", syn.get().value());
                      return true;
                  })
                  .count();
  
          assertEquals(1, methodCount);
  
      }
  
      @Test
      void inhertitedAnnotationWhenOverride() {
  
          final long methodCount =
                  _Reflect.streamAllMethods(ConcreteOverride.class, true)
                  .filter(m->m.getName().equals("action"))
                  // using filter over peek here, because peek is unreliable with 'count()' terminal
                  .filter(m->{
                      var syn = _Annotations.synthesize(m, DisplayName.class);
                      assertNotNull(syn);
                      assertTrue(syn.isPresent());
                      assertEquals("hi", syn.get().value());
                      return true;
                  })
                  .count();
  
          assertEquals(2, methodCount);
  
      }
  
      @Test
      void inhertitedAnnotationWhenOverrideOnBooleanProperty() {
          var getter = ClassUtils
                  .getMethod(PrimitiveBooleanEntity.class, "isReadWriteProperty", _Constants.emptyClasses);
  
          assertEquals(43, _Annotations.synthesize(getter, Order.class).get().value());
      }
  
  }
  