/*
    * MIT License
    *
    * Copyright (c) 2010-2024 The Waffle Project Contributors: https://github.com/Waffle/waffle/graphs/contributors
    *
    * Permission is hereby granted, free of charge, to any person obtaining a copy
    * of this software and associated documentation files (the "Software"), to deal
    * in the Software without restriction, including without limitation the rights
    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  package waffle.spring;
  
  import java.io.IOException;
  
  import javax.servlet.ServletException;
  
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.support.AbstractApplicationContext;
  import org.springframework.context.support.ClassPathXmlApplicationContext;
  
  import waffle.mock.http.SimpleHttpRequest;
  import waffle.mock.http.SimpleHttpResponse;
  
  /**
   * The Class NegotiateSecurityFilterEntryPointTest.
   */
  class NegotiateSecurityFilterEntryPointTest {
  
      /** The entry point. */
      private NegotiateSecurityFilterEntryPoint entryPoint;
  
      /** The ctx. */
      private ApplicationContext ctx;
  
      /**
       * Sets the up.
       */
      @BeforeEach
      void setUp() {
          final String[] configFiles = new String[] { "springTestFilterBeans.xml" };
          this.ctx = new ClassPathXmlApplicationContext(configFiles);
          this.entryPoint = (NegotiateSecurityFilterEntryPoint) this.ctx.getBean("negotiateSecurityFilterEntryPoint");
      }
  
      /**
       * Shut down.
       */
      @AfterEach
      void shutDown() {
          ((AbstractApplicationContext) this.ctx).close();
      }
  
      /**
       * Test challenge get.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       * @throws ServletException
       *             the servlet exception
       */
      @Test
      void testChallengeGET() throws IOException, ServletException {
          final SimpleHttpRequest request = new SimpleHttpRequest();
          request.setMethod("GET");
          final SimpleHttpResponse response = new SimpleHttpResponse();
          this.entryPoint.commence(request, response, null);
          final String[] wwwAuthenticates = response.getHeaderValues("WWW-Authenticate");
          Assertions.assertEquals(3, wwwAuthenticates.length);
          Assertions.assertEquals("NTLM", wwwAuthenticates[0]);
          Assertions.assertEquals("Negotiate", wwwAuthenticates[1]);
          Assertions.assertEquals("Basic realm=\"TestRealm\"", wwwAuthenticates[2]);
          Assertions.assertEquals(2, response.getHeaderNamesSize());
          Assertions.assertEquals("keep-alive", response.getHeader("Connection"));
          Assertions.assertEquals(401, response.getStatus());
      }
  
      /**
       * Test get set provider.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       * @throws ServletException
      *             the servlet exception
      */
     @Test
     void testGetSetProvider() throws IOException, ServletException {
         Assertions.assertNotNull(this.entryPoint.getProvider());
         this.entryPoint.setProvider(null);
         final SimpleHttpRequest request = new SimpleHttpRequest();
         request.setMethod("GET");
         final SimpleHttpResponse response = new SimpleHttpResponse();
         final Throwable exception = Assertions.assertThrows(ServletException.class, () -> {
             this.entryPoint.commence(request, response, null);
         });
         Assertions.assertEquals("Missing NegotiateEntryPoint.Provider", exception.getMessage());
     }
 }