/*-
    * #%L
    * Secured Properties
    * ===============================================================
    * Copyright (C) 2016 Brabenetz Harald, Austria
    * ===============================================================
    * Licensed 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.
   * #L%
   */
  package net.brabenetz.lib.securedproperties.snippets;
  
  import net.brabenetz.lib.securedproperties.SecuredProperties;
  import net.brabenetz.lib.securedproperties.SecuredPropertiesConfig;
  import org.junit.Test;
  import org.settings4j.Settings4j;
  import org.settings4j.connector.PropertyFileConnector;
  import org.settings4j.connector.SystemPropertyConnector;
  
  import java.io.File;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.is;
  import static org.settings4j.ConnectorPositions.afterLast;
  
  /**
   * Snippet for src/site/markdown/exampleSettings4j.md with compile validation.
   */
  public class Settings4jExampleTest {
  
      @Test
      public void testSettings4jConfiguration() throws Exception {
  
          // START SNIPPET: configExample
          // initialization
          File secretKey = new File("src/test/data/secretFileExample.key");
          File propertiesFile = new File("src/test/data/TestProperties-Valid.properties");
  
          // initialization - get decrypted value
          SecuredPropertiesConfig config = new SecuredPropertiesConfig().withSecretFile(secretKey).initDefault();
          // initialization - auto encrypt values in the property files:
          SecuredProperties.encryptNonEncryptedValues(
                  config, propertiesFile, "mySecretPassword");
          // initialization - get decrypted value
          String myPassword = SecuredProperties.getSecretValue(
                  config, propertiesFile, "mySecretPassword");
          // initialization - store plane-text-PW into System-Properties
          System.setProperty("mySecretPassword", myPassword);
  
          // initialization - add custom Settings4j PropertyFileConnector after existing SystemPropertyConnector
          PropertyFileConnector myConnector = new PropertyFileConnector();
          myConnector.setName("myCustomConfig");
          myConnector.setPropertyFromPath(propertiesFile.toURI().toString());
          Settings4j.getSettingsRepository().getSettings().addConnector(myConnector, afterLast(SystemPropertyConnector.class));
  
          // somewhere in your application:
          assertThat(Settings4j.getString("myTitle"), is("My Test")); // some value from PropertyFile
          assertThat(Settings4j.getString("mySecretPassword"), is("test")); // decrypted Password from SystemProperties.
          // END SNIPPET: configExample
  
      }
  }