/*
    * 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.io.file;
  
  import static org.apache.commons.io.file.CounterAssertions.assertCounter;
  import static org.apache.commons.io.file.CounterAssertions.assertCounts;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.apache.commons.io.file.Counters.Counter;
  import org.apache.commons.io.file.Counters.PathCounters;
  import org.junit.jupiter.params.ParameterizedTest;
  import org.junit.jupiter.params.provider.MethodSource;
  
  /**
   * Tests {@link Counter} and implementations.
   */
  public class CountersTest extends TestArguments {
  
      @ParameterizedTest
      @MethodSource("numberCounters")
      public void testInitialValue(final Counter counter) {
          assertCounter(0, counter, "");
      }
  
      @ParameterizedTest
      @MethodSource("pathCounters")
      public void testInitialValues(final PathCounters pathCounter) {
          // Does not blow up
          assertCounts(0, 0, 0, pathCounter);
      }
  
      @ParameterizedTest
      @MethodSource("pathCounters")
      public void testResetCounter(final PathCounters pathCounter) {
          final Counter byteCounter = pathCounter.getByteCounter();
          final long old = byteCounter.get();
          byteCounter.add(1);
          assertEquals(old + 1, byteCounter.get());
          byteCounter.reset();
          assertEquals(0, byteCounter.get());
      }
  
      @ParameterizedTest
      @MethodSource("pathCounters")
      public void testResetPathCounter(final PathCounters pathCounter) {
          final Counter byteCounter = pathCounter.getByteCounter();
          final long old = byteCounter.get();
          byteCounter.add(1);
          assertEquals(old + 1, byteCounter.get());
          pathCounter.reset();
          assertEquals(0, byteCounter.get());
      }
  
      @ParameterizedTest
      @MethodSource("numberCounters")
      public void testToString(final Counter counter) {
          // Does not blow up
          counter.toString();
      }
  
      @ParameterizedTest
      @MethodSource("pathCounters")
      public void testToString(final PathCounters pathCounter) {
          // Does not blow up
          pathCounter.toString();
      }
  }