/*
    * 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
    *
    *     https://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.commons.configuration2.web;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.util.Properties;
  
  import jakarta.servlet.Servlet;
  import jakarta.servlet.ServletConfig;
  import jakarta.servlet.ServletContext;
  import jakarta.servlet.http.HttpServlet;
  
  import org.apache.commons.configuration2.AbstractConfiguration;
  import org.apache.commons.configuration2.TestAbstractConfiguration;
  import org.apache.commons.configuration2.convert.DefaultListDelimiterHandler;
  import org.junit.jupiter.api.Test;
  import org.mockito.ArgumentMatchers;
  
  /**
   * Test case for the {@link ServletContextConfiguration} class.
   */
  public class TestJakartaServletContextConfiguration extends TestAbstractConfiguration {
  
      @Override
      protected AbstractConfiguration getConfiguration() {
          final Properties parameters = new Properties();
          parameters.setProperty("key1", "value1");
          parameters.setProperty("key2", "value2");
          parameters.setProperty("list", "value1, value2");
          parameters.setProperty("listesc", "value1\\,value2");
  
          // create a servlet context
          final ServletContext context = mockServletConfig(parameters);
  
          // create a servlet config
          final ServletConfig config = mock(ServletConfig.class);
          when(config.getServletContext()).thenReturn(context);
  
          // create a servlet
          final Servlet servlet = new HttpServlet() {
  
              /**
               * Serial version UID.
               */
              private static final long serialVersionUID = 1L;
  
              @Override
              public ServletConfig getServletConfig() {
                  return config;
              }
          };
  
          final AbstractConfiguration resultConfig = new JakartaServletContextConfiguration(servlet);
          resultConfig.setListDelimiterHandler(new DefaultListDelimiterHandler(','));
          return resultConfig;
      }
  
      @Override
      protected AbstractConfiguration getEmptyConfiguration() {
          // create a servlet context
          final ServletContext context = mockServletConfig(new Properties());
  
          return new JakartaServletContextConfiguration(context);
      }
  
      /**
       * Creates a mocked {@link ServletConfig}.
       *
       * @param parameters the init parameters to use
       * @return The created mock
       */
      private ServletContext mockServletConfig(final Properties parameters) {
          final ServletContext context = mock(ServletContext.class);
          when(context.getInitParameterNames()).thenAnswer(invocation -> parameters.keys());
          when(context.getInitParameter(ArgumentMatchers.any())).thenAnswer(invocation -> {
              final String name = invocation.getArgument(0, String.class);
              return parameters.getProperty(name);
          });
          return context;
      }
 
     @Override
     @Test
     public void testAddPropertyDirect() {
         assertThrows(UnsupportedOperationException.class, super::testAddPropertyDirect);
     }
 
     @Override
     @Test
     public void testClearProperty() {
         assertThrows(UnsupportedOperationException.class, super::testClearProperty);
     }
 
     @Override
     @Test
     public void testContainsValue() {
         assertFalse(getConfiguration().containsValue(null));
         assertFalse(getConfiguration().containsValue(""));
     }
 }