content: /*
   * Copyright 2017-2025 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.cloud.services.query.rest.predicate;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mockito.BDDMockito.given;
  import static org.mockito.Mockito.mock;
  
  import com.querydsl.core.types.Predicate;
  import java.util.Arrays;
  import org.junit.jupiter.api.Test;
  
  public class QueryDslPredicateAggregatorTest {
  
      private QueryDslPredicateAggregator predicateAggregator = new QueryDslPredicateAggregator();
  
      @Test
      public void should_addPredicatesFromAllFiltersToInitialPredicate() {
          //given
          Predicate initialPredicate = mock(Predicate.class);
          QueryDslPredicateFilter firstFilter = mock(QueryDslPredicateFilter.class);
  
          Predicate initialPredicatePlusFirstFilter = mock(Predicate.class);
          given(firstFilter.extend(initialPredicate)).willReturn(initialPredicatePlusFirstFilter);
  
          QueryDslPredicateFilter secondFilter = mock(QueryDslPredicateFilter.class);
          Predicate initialPredicatePlusFirstAndSecondFilters = mock(Predicate.class);
          given(secondFilter.extend(initialPredicatePlusFirstFilter))
              .willReturn(initialPredicatePlusFirstAndSecondFilters);
  
          //when
          Predicate finalPredicate = predicateAggregator.applyFilters(
              initialPredicate,
              Arrays.asList(firstFilter, secondFilter)
          );
  
          //then
          assertThat(finalPredicate).isEqualTo(initialPredicatePlusFirstAndSecondFilters);
      }
  }
  