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.spring.resources;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import java.util.List;
  import org.activiti.spring.resources.conf.ResourceFinderAutoConfiguration;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.core.io.Resource;
  
  @SpringBootTest(classes = ResourceFinderAutoConfiguration.class, webEnvironment = SpringBootTest.WebEnvironment.NONE)
  public class ResourceFinderIT {
  
      @Autowired
      private ResourceFinder resourceFinder;
  
      @Test
      public void shouldReturnEmptyListWhenLocationDoesNotExist() throws Exception {
          //given
          DummyResourceFinderDescriptor finderDescriptor = new DummyResourceFinderDescriptor(
              "classpath:**/not-exists/",
              "**.txt"
          );
  
          //when
          List<Resource> foundResources = resourceFinder.discoverResources(finderDescriptor);
  
          //then
          assertThat(foundResources).isEmpty();
      }
  
      @Test
      public void shouldReturnEmptyListWhenLocationExitsButNoFileMatches() throws Exception {
          //given
          DummyResourceFinderDescriptor finderDescriptor = new DummyResourceFinderDescriptor(
              "classpath:/no-matching-resources",
              "**.txt"
          );
  
          //when
          List<Resource> foundResources = resourceFinder.discoverResources(finderDescriptor);
  
          //then
          assertThat(foundResources).isEmpty();
      }
  
      @Test
      public void shouldReturnMatchingFiles() throws Exception {
          //given
          DummyResourceFinderDescriptor finderDescriptor = new DummyResourceFinderDescriptor(
              "classpath:/matching-resources/",
              "**.json",
              "**.txt"
          );
  
          //when
          List<Resource> foundResources = resourceFinder.discoverResources(finderDescriptor);
  
          //then
          assertThat(foundResources)
              .extracting(resource -> resource.getFilename())
              .containsOnly("matching.json", "matching.txt");
      }
  }
  