openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsPollingServiceTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowplugin.impl.statistics;
  10
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.util.concurrent.Futures;
  15 import com.google.common.util.concurrent.ListenableFuture;
  16 import java.util.function.Supplier;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.junit.runner.RunWith;
  20 import org.mockito.Mock;
  21 import org.mockito.runners.MockitoJUnitRunner;
  22
  23 @RunWith(MockitoJUnitRunner.class)
  24 public class StatisticsPollingServiceTest {
  25     @Mock
  26     private TimeCounter timeCounter;
  27     @Mock
  28     private Supplier<ListenableFuture<Boolean>> gatheringSupplier;
  29
  30     private StatisticsPollingService statisticsPollingService;
  31
  32     @Before
  33     public void setUp() throws Exception {
  34         when(timeCounter.getAverageTimeBetweenMarks()).thenReturn(15000L);
  35         when(gatheringSupplier.get()).thenReturn(Futures.immediateFuture(true));
  36         statisticsPollingService = new StatisticsPollingService(
  37                 timeCounter, 10000, 12000,
  38                 gatheringSupplier);
  39     }
  40
  41     @Test
  42     public void startUp() throws Exception {
  43         statisticsPollingService.startUp();
  44         verify(timeCounter).markStart();
  45     }
  46
  47     @Test
  48     public void runOneIteration() throws Exception {
  49         statisticsPollingService.runOneIteration();
  50         verify(gatheringSupplier).get();
  51         verify(timeCounter).addTimeMark();
  52     }
  53
  54     @Test
  55     public void scheduler() throws Exception {
  56         statisticsPollingService.scheduler();
  57         verify(timeCounter).getAverageTimeBetweenMarks();
  58     }
  59
  60 }