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   *  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.viewer.restfulobjects.viewer.webmodule;
  
  import java.util.List;
  
  import jakarta.servlet.FilterConfig;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mockito;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class CausewayRestfulObjectsSessionFilter_lookupPassThru_Test {
  
      CausewayRestfulObjectsInteractionFilter causewayInteractionFilter;
  
      FilterConfig mockFilterConfig;
  
      @BeforeEach
      void setUp() throws Exception {
          causewayInteractionFilter = new CausewayRestfulObjectsInteractionFilter();
          mockFilterConfig = Mockito.mock(FilterConfig.class);
      }
  
      @Test
      void when_null() throws Exception {
  
          Mockito
          .when(mockFilterConfig.getInitParameter(CausewayRestfulObjectsInteractionFilter.PASS_THRU_KEY))
          .thenReturn(null);
  
          final List<String> x = causewayInteractionFilter.lookupAndParsePassThru(mockFilterConfig);
          assertEquals(0, x.size());
      }
  
      @Test
      void when_none() throws Exception {
  
          Mockito
          .when(mockFilterConfig.getInitParameter(CausewayRestfulObjectsInteractionFilter.PASS_THRU_KEY))
          .thenReturn("");
  
          final List<String> x = causewayInteractionFilter.lookupAndParsePassThru(mockFilterConfig);
          assertEquals(0, x.size());
      }
  
      @Test
      void when_one() throws Exception {
  
          Mockito
          .when(mockFilterConfig.getInitParameter(CausewayRestfulObjectsInteractionFilter.PASS_THRU_KEY))
          .thenReturn("/abc");
  
          final List<String> x = causewayInteractionFilter.lookupAndParsePassThru(mockFilterConfig);
          assertEquals(1, x.size());
          assertEquals("/abc", x.get(0));
      }
  
      @Test
      void when_several() throws Exception {
  
          Mockito
          .when(mockFilterConfig.getInitParameter(CausewayRestfulObjectsInteractionFilter.PASS_THRU_KEY))
          .thenReturn("/abc,/def");
  
          final List<String> x = causewayInteractionFilter.lookupAndParsePassThru(mockFilterConfig);
          assertEquals(2, x.size());
          assertEquals("/abc", x.get(0));
          assertEquals("/def", x.get(1));
      }
  
  }
  