code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.stack.server;
  
  import com.google.common.collect.ImmutableList;
  import org.eclipse.milo.opcua.stack.core.security.SecurityPolicy;
  import org.eclipse.milo.opcua.stack.core.transport.TransportProfile;
  import org.eclipse.milo.opcua.stack.core.types.enumerated.MessageSecurityMode;
  import org.eclipse.milo.opcua.stack.core.types.structured.UserTokenPolicy;
  import org.testng.annotations.Test;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.expectThrows;
  
  public class EndpointConfigurationTest {
  
      @Test
      public void securityMismatchThrows() {
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  // mismatch between securityPolicy and securityMode
                  EndpointConfiguration.newBuilder()
                      .setSecurityPolicy(SecurityPolicy.Basic128Rsa15)
                      .setSecurityMode(MessageSecurityMode.None)
                      .build()
          );
  
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  // mismatch between securityPolicy and securityMode
                  EndpointConfiguration.newBuilder()
                      .setSecurityPolicy(SecurityPolicy.None)
                      .setSecurityMode(MessageSecurityMode.SignAndEncrypt)
                      .build()
          );
      }
  
      @Test
      public void missingCertificateThrows() {
          expectThrows(
              IllegalStateException.class,
              () ->
                  // missing certificate
                  EndpointConfiguration.newBuilder()
                      .setSecurityPolicy(SecurityPolicy.Basic128Rsa15)
                      .setSecurityMode(MessageSecurityMode.SignAndEncrypt)
                      .build()
          );
      }
  
      @Test
      public void unsupportedTransportThrows() {
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  EndpointConfiguration.newBuilder()
                      .setTransportProfile(TransportProfile.HTTPS_UAXML)
                      .build()
          );
  
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  EndpointConfiguration.newBuilder()
                      .setTransportProfile(TransportProfile.HTTPS_UAJSON)
                      .build()
          );
  
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  EndpointConfiguration.newBuilder()
                      .setTransportProfile(TransportProfile.WSS_UAJSON)
                      .build()
          );
  
          expectThrows(
              IllegalArgumentException.class,
              () ->
                  EndpointConfiguration.newBuilder()
                      .setTransportProfile(TransportProfile.WSS_UASC_UABINARY)
                      .build()
          );
      }
  
      @Test
      public void missingTokenPolicyDefaultsToAnonymous() {
          EndpointConfiguration endpointConfiguration =
              EndpointConfiguration.newBuilder().build();
  
          ImmutableList<UserTokenPolicy> tokenPolicies = endpointConfiguration.getTokenPolicies();
          assertEquals(tokenPolicies.size(), 1);
          assertEquals(tokenPolicies.get(0), EndpointConfiguration.Builder.USER_TOKEN_POLICY_ANONYMOUS);
      }
  
  }
  