/*
    * 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.commons.configuration2.builder;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotEquals;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  import org.apache.commons.configuration2.ex.ConfigurationException;
  import org.apache.commons.configuration2.io.FileHandler;
  import org.apache.commons.configuration2.reloading.FileHandlerReloadingDetector;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test class for {@code DefaultReloadingDetectorFactory}.
   */
  public class TestDefaultReloadingDetectorFactory {
      /** The factory to be tested. */
      private DefaultReloadingDetectorFactory factory;
  
      @BeforeEach
      public void setUp() throws Exception {
          factory = new DefaultReloadingDetectorFactory();
      }
  
      /**
       * Tests whether a reloading detector is created correctly.
       */
      @Test
      public void testCreateReloadingDetector() throws ConfigurationException {
          final FileHandler handler = new FileHandler();
          final FileBasedBuilderParametersImpl params = new FileBasedBuilderParametersImpl();
          final Long refreshDelay = 10000L;
          params.setReloadingRefreshDelay(refreshDelay);
          final FileHandlerReloadingDetector detector = (FileHandlerReloadingDetector) factory.createReloadingDetector(handler, params);
          assertSame(handler, detector.getFileHandler());
          assertEquals(refreshDelay.longValue(), detector.getRefreshDelay());
      }
  
      /**
       * Tests whether an undefined refresh delay is handled correctly.
       */
      @Test
      public void testCreateReloadingDetectorDefaultRefreshDelay() throws ConfigurationException {
          final FileHandler handler = new FileHandler();
          final FileBasedBuilderParametersImpl params = new FileBasedBuilderParametersImpl();
          final FileHandlerReloadingDetector detector = (FileHandlerReloadingDetector) factory.createReloadingDetector(handler, params);
          assertNotEquals(0, detector.getRefreshDelay());
      }
  }