content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.runtime.api.event.internal;
  
  import static org.mockito.BDDMockito.given;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.verifyNoInteractions;
  
  import java.util.Arrays;
  import java.util.Optional;
  import org.activiti.api.model.shared.event.VariableCreatedEvent;
  import org.activiti.api.runtime.shared.events.VariableEventListener;
  import org.activiti.engine.delegate.event.ActivitiEvent;
  import org.activiti.engine.delegate.event.ActivitiEventType;
  import org.activiti.engine.delegate.event.impl.ActivitiVariableEventImpl;
  import org.activiti.runtime.api.event.impl.ToVariableCreatedConverter;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  @ExtendWith(MockitoExtension.class)
  public class VariableCreatedListenerDelegateTest {
  
      private VariableCreatedListenerDelegate variableCreatedListenerDelegate;
  
      @Mock
      private VariableEventListener<VariableCreatedEvent> firstListener;
  
      @Mock
      private VariableEventListener<VariableCreatedEvent> secondListener;
  
      @Mock
      private ToVariableCreatedConverter converter;
  
      @Mock
      private VariableEventFilter variableEventFilter;
  
      @BeforeEach
      public void setUp() {
          variableCreatedListenerDelegate = new VariableCreatedListenerDelegate(
              Arrays.asList(firstListener, secondListener),
              converter,
              variableEventFilter
          );
      }
  
      @Test
      public void onEvent_should_callListenersWhenItsVariableEventAndItsNotFiltered() {
          //given
          ActivitiVariableEventImpl internalEvent = new ActivitiVariableEventImpl(ActivitiEventType.VARIABLE_CREATED);
          given(variableEventFilter.shouldEmmitEvent(internalEvent)).willReturn(true);
          VariableCreatedEvent apiEvent = mock(VariableCreatedEvent.class);
          given(converter.from(internalEvent)).willReturn(Optional.of(apiEvent));
  
          //when
          variableCreatedListenerDelegate.onEvent(internalEvent);
  
          //then
          verify(firstListener).onEvent(apiEvent);
          verify(secondListener).onEvent(apiEvent);
      }
  
      @Test
      public void onEvent_shouldNot_callListenersWhenItsNotAVariableEvent() {
          //given
          ActivitiEvent internalEvent = mock(ActivitiEvent.class);
  
          //when
          variableCreatedListenerDelegate.onEvent(internalEvent);
  
          //then
          verifyNoInteractions(firstListener);
          verifyNoInteractions(secondListener);
      }
  
      @Test
      public void onEvent_shouldNot_callListenersWhenItsFiltered() {
          //given
          ActivitiVariableEventImpl internalEvent = new ActivitiVariableEventImpl(ActivitiEventType.VARIABLE_CREATED);
          given(variableEventFilter.shouldEmmitEvent(internalEvent)).willReturn(false);
  
          //when
          variableCreatedListenerDelegate.onEvent(internalEvent);
  
          //then
          verifyNoInteractions(firstListener);
          verifyNoInteractions(secondListener);
      }
  }
  