catalog-be/src/test/java/org/openecomp/sdc/be/togglz/CassandraCustomStateRepositoryTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.togglz;
  22
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.junit.runner.RunWith;
  26 import org.mockito.InjectMocks;
  27 import org.mockito.Mock;
  28 import org.mockito.junit.MockitoJUnitRunner;
  29 import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
  30 import org.openecomp.sdc.be.dao.cassandra.FeatureToggleDao;
  31 import org.openecomp.sdc.be.resources.data.togglz.FeatureToggleEvent;
  32 import org.openecomp.sdc.be.resources.data.togglz.ToggleableFeature;
  33 import org.togglz.core.Feature;
  34 import org.togglz.core.repository.FeatureState;
  35
  36 import java.util.Arrays;
  37 import java.util.Collections;
  38 import java.util.List;
  39
  40 import static org.junit.Assert.assertEquals;
  41 import static org.junit.Assert.assertNull;
  42 import static org.junit.Assert.assertTrue;
  43 import static org.mockito.ArgumentMatchers.any;
  44 import static org.mockito.ArgumentMatchers.contains;
  45 import static org.mockito.Mockito.times;
  46 import static org.mockito.Mockito.verify;
  47 import static org.mockito.Mockito.when;
  48
  49 @RunWith(MockitoJUnitRunner.class)
  50 public class CassandraCustomStateRepositoryTest {
  51     private final String strategyId = "strategyId";
  52     private final String paramName1 = "paramName1";
  53     private final String paramName2 = "paramName2";
  54     private final String paramVal1 = "paramVal1";
  55     private final String paramVal2 = "paramVal2";
  56
  57     @Mock
  58     private FeatureToggleDao featureToggleDao;
  59
  60     @InjectMocks
  61     private CassandraCustomStateRepository cassandraRepo;
  62
  63     @Before
  64     public void setUp() {
  65         cassandraRepo = new CassandraCustomStateRepository(featureToggleDao);
  66     }
  67
  68     @Test
  69     public void getFeatureStateSuccess() {
  70         FeatureState stateToReturn = new FeatureState(ToggleableFeature.DEFAULT_FEATURE, true);
  71         when(featureToggleDao.get(any())).thenReturn(new FeatureToggleEvent(stateToReturn));
  72         FeatureState state = cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  73         assertEquals(state.getFeature().name(), stateToReturn.getFeature().name());
  74         assertTrue(state.isEnabled());
  75         assertNull(state.getStrategyId());
  76         assertEquals(0, state.getParameterMap().size());
  77     }
  78
  79     @Test
  80     public void getFeatureStateWithParamsSuccess() {
  81         when(featureToggleDao.get(any())).thenReturn(createEvent(ToggleableFeature.DEFAULT_FEATURE));
  82         FeatureState state = cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  83         assertEquals(state.getFeature().name(), ToggleableFeature.DEFAULT_FEATURE.name());
  84         assertEquals(strategyId, state.getStrategyId());
  85         assertEquals(paramVal1, state.getParameter(paramName1));
  86         assertEquals(paramVal2, state.getParameter(paramName2));
  87         assertTrue(state.isEnabled());
  88     }
  89
  90     @Test(expected = IllegalArgumentException.class)
  91     public void getFeatureStateForFeatureNull() {
  92         cassandraRepo.getFeatureState(null);
  93     }
  94
  95     @Test
  96     public void getFeatureStateWhenEntryNotFound() {
  97         when(featureToggleDao.get(any())).thenReturn(null);
  98         cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  99     }
 100
 101     @Test
 102     public void setFeatureStateSuccess() {
 103         when(featureToggleDao.save(any())).thenReturn(CassandraOperationStatus.OK);
 104         cassandraRepo.setFeatureState(new FeatureState(ToggleableFeature.DEFAULT_FEATURE));
 105     }
 106
 107     @Test(expected = IllegalArgumentException.class)
 108     public void setFeatureStateWhenStateIsNull() {
 109         cassandraRepo.setFeatureState(null);
 110     }
 111
 112     @Test
 113     public void removeUnusedItems() {
 114         List<FeatureToggleEvent> allEvents = Arrays.asList(
 115                 createEvent(ToggleableFeature.DEFAULT_FEATURE),
 116                 createEvent(() -> "should be deleted1"),
 117                 createEvent(() -> "should be deleted2"));
 118
 119         when(featureToggleDao.getAllFeatures()).thenReturn(allEvents);
 120         cassandraRepo.removeUnusedItems();
 121         verify(featureToggleDao, times(2)).delete(contains("should be deleted"));
 122     }
 123
 124     @Test
 125     public void removeUnusedItemsWhenNoStatesStored() {
 126         when(featureToggleDao.getAllFeatures()).thenReturn(Collections.emptyList());
 127         cassandraRepo.removeUnusedItems();
 128         verify(featureToggleDao, times(0)).delete(any());
 129     }
 130
 131     @Test
 132     public void removeUnusedItemsWhenOnlyExistingStatesStored() {
 133         when(featureToggleDao.getAllFeatures()).thenReturn(Collections.singletonList(createEvent(ToggleableFeature.DEFAULT_FEATURE)));
 134         cassandraRepo.removeUnusedItems();
 135         verify(featureToggleDao, times(0)).delete(any());
 136     }
 137
 138     private FeatureToggleEvent createEvent(Feature feature) {
 139         FeatureState stateToReturn = new FeatureState(feature, true);
 140         stateToReturn.setStrategyId(strategyId);
 141         stateToReturn.setParameter(paramName1, paramVal1);
 142         stateToReturn.setParameter(paramName2, paramVal2);
 143         return new FeatureToggleEvent(stateToReturn);
 144     }
 145 }