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.kafka.image.node;
  
  import org.apache.kafka.common.config.ConfigDef;
  import org.apache.kafka.common.config.ConfigResource;
  import org.apache.kafka.image.ConfigurationImage;
  import org.apache.kafka.image.node.printer.MetadataNodeRedactionCriteria;
  import org.apache.kafka.image.node.printer.NodeStringifier;
  import org.apache.kafka.metadata.KafkaConfigSchema;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import static org.apache.kafka.common.config.ConfigResource.Type.BROKER;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  
  @Timeout(value = 40)
  public class ConfigurationImageNodeTest {
      private static final MetadataNodeRedactionCriteria NORMAL;
  
      private static final ConfigurationImageNode NODE;
  
      static {
          KafkaConfigSchema schema = new KafkaConfigSchema(Map.of(BROKER, new ConfigDef().
              define("non.secret", ConfigDef.Type.STRING, ConfigDef.Importance.HIGH, "baz").
              define("also.non.secret", ConfigDef.Type.STRING, ConfigDef.Importance.HIGH, "baz").
              define("secret.config", ConfigDef.Type.PASSWORD, ConfigDef.Importance.HIGH, "baz")),
                  Map.of());
          NORMAL = new MetadataNodeRedactionCriteria.Normal(schema);
  
          Map<String, String> configs = new HashMap<>();
          configs.put("non.secret", "baaz");
          configs.put("secret.config", "123");
          ConfigurationImage image = new ConfigurationImage(new ConfigResource(BROKER, ""), configs);
          NODE = new ConfigurationImageNode(image);
      }
  
      @Test
      public void testNonSecretChild() {
          NodeStringifier stringifier = new NodeStringifier(NORMAL);
          NODE.child("non.secret").print(stringifier);
          assertEquals("baaz", stringifier.toString());
      }
  
      @Test
      public void testSecretChild() {
          NodeStringifier stringifier = new NodeStringifier(NORMAL);
          NODE.child("secret.config").print(stringifier);
          assertEquals("[redacted]", stringifier.toString());
      }
  
      @Test
      public void testUnknownChild() {
          assertNull(NODE.child("also.non.secret"));
      }
  }
  