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.cassandra.utils;
  
  import java.util.Map;
  
  import com.google.common.jimfs.Jimfs;
  import org.junit.Test;
  
  import accord.utils.Gen;
  import org.apache.cassandra.config.Config;
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.config.ParameterizedClass;
  import org.apache.cassandra.config.YamlConfigurationLoader;
  import org.apache.cassandra.io.util.File;
  import org.apache.cassandra.locator.SimpleSeedProvider;
  
  import static accord.utils.Property.qt;
  import static org.apache.cassandra.config.CassandraRelevantProperties.STORAGE_DIR;
  
  public class ConfigGenBuilderTest
  {
      static
      {
          File.unsafeSetFilesystem(Jimfs.newFileSystem("testing"));
          STORAGE_DIR.setString("/data");
      }
  
      private static final Gen<Map<String, Object>> GEN = new ConfigGenBuilder().build();
  
      @Test
      public void validConfigs()
      {
          qt().forAll(GEN).check(config -> validate(config, defaultConfig()));
      }
  
      @Test
      public void validConfigsWithDefaults()
      {
          qt().forAll(GEN).check(config -> validate(config, simpleConfig()));
      }
  
      private static void validate(Map<String, Object> config, Config c)
      {
          YamlConfigurationLoader.updateFromMap(config, true, c);
          DatabaseDescriptor.unsafeDaemonInitialization(() -> ConfigGenBuilder.sanitize(c));
      }
  
      private static Config defaultConfig()
      {
          return ConfigGenBuilder.prepare(DatabaseDescriptor.loadConfig());
      }
  
      private static Config simpleConfig()
      {
          Config c = new Config();
          c.commitlog_directory = "/commitlog";
          c.hints_directory = "/hints";
          c.saved_caches_directory = "/saved_caches_directory";
          c.data_file_directories = new String[]{"/data_file_directories"};
          c.endpoint_snitch = "SimpleSnitch";
          c.seed_provider = new ParameterizedClass(SimpleSeedProvider.class.getName());
          return c;
      }
  }