content: /*
   * 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.ambari.server.security.authentication.tproxy;
  
  import static org.apache.ambari.server.configuration.AmbariServerConfigurationCategory.TPROXY_CONFIGURATION;
  import static org.apache.ambari.server.configuration.AmbariServerConfigurationKey.TPROXY_AUTHENTICATION_ENABLED;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.ambari.server.orm.entities.AmbariConfigurationEntity;
  import org.junit.Assert;
  import org.junit.Test;
  
  public class AmbariTProxyConfigurationProviderTest {
  
    @Test
    public void testLoadInstance() {
      AmbariTProxyConfigurationProvider provider = new AmbariTProxyConfigurationProvider(null, null);
  
      Map<String, String> expectedProperties = new HashMap<>();
      expectedProperties.put(TPROXY_AUTHENTICATION_ENABLED.key(), "true");
      expectedProperties.put("ambari.tproxy.proxyuser.knox.hosts", "c7401.ambari.apache.org");
      expectedProperties.put("ambari.tproxy.proxyuser.knox.users", "*");
      expectedProperties.put("ambari.tproxy.proxyuser.knox.groups", "users");
  
      AmbariTProxyConfiguration instance = provider.loadInstance(createAmbariConfigurationEntities(expectedProperties));
      Assert.assertNotNull(instance);
      Assert.assertNotSame(expectedProperties, instance.toMap());
      Assert.assertEquals(expectedProperties, instance.toMap());
  
      Assert.assertTrue(instance.isEnabled());
      Assert.assertEquals(expectedProperties.get("ambari.tproxy.proxyuser.knox.hosts"), instance.getAllowedHosts("knox"));
      Assert.assertEquals(expectedProperties.get("ambari.tproxy.proxyuser.knox.users"), instance.getAllowedUsers("knox"));
      Assert.assertEquals(expectedProperties.get("ambari.tproxy.proxyuser.knox.groups"), instance.getAllowedGroups("knox"));
    }
  
    private Collection<AmbariConfigurationEntity> createAmbariConfigurationEntities(Map<String, String> properties) {
      List<AmbariConfigurationEntity> entities = new ArrayList<>();
  
      for (Map.Entry<String, String> entry : properties.entrySet()) {
        AmbariConfigurationEntity entity = new AmbariConfigurationEntity();
        entity.setCategoryName(TPROXY_CONFIGURATION.getCategoryName());
        entity.setPropertyName(entry.getKey());
        entity.setPropertyValue(entry.getValue());
        entities.add(entity);
      }
  
      return entities;
    }
  
  }