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.bookkeeper.statelib.testing.executors;
  
  import static org.junit.Assert.assertEquals;
  
  import java.time.Duration;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Test {@link MockClock}.
   */
  public class MockClockTest {
  
      private MockClock clock;
  
      @Before
      public void setup() {
          this.clock = new MockClock();
      }
  
      @Test
      public void testAdvance() {
          assertEquals(0L, clock.millis());
          clock.advance(Duration.ofMillis(10));
          assertEquals(10L, clock.millis());
      }
  
  }
  