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.togglz.core.Feature;
  33 import org.togglz.core.repository.FeatureState;
  34
  35 import java.util.Arrays;
  36 import java.util.Collections;
  37 import java.util.List;
  38
  39 import static org.junit.Assert.assertEquals;
  40 import static org.junit.Assert.assertNull;
  41 import static org.junit.Assert.assertTrue;
  42 import static org.mockito.ArgumentMatchers.any;
  43 import static org.mockito.ArgumentMatchers.contains;
  44 import static org.mockito.Mockito.times;
  45 import static org.mockito.Mockito.verify;
  46 import static org.mockito.Mockito.when;
  47
  48 @RunWith(MockitoJUnitRunner.class)
  49 public class CassandraCustomStateRepositoryTest {
  50     private final String strategyId = "strategyId";
  51     private final String paramName1 = "paramName1";
  52     private final String paramName2 = "paramName2";
  53     private final String paramVal1 = "paramVal1";
  54     private final String paramVal2 = "paramVal2";
  55
  56     @Mock
  57     private FeatureToggleDao featureToggleDao;
  58
  59     @InjectMocks
  60     private CassandraCustomStateRepository cassandraRepo;
  61
  62     @Before
  63     public void setUp() {
  64         cassandraRepo = new CassandraCustomStateRepository(featureToggleDao);
  65     }
  66
  67     @Test
  68     public void getFeatureStateSuccess() {
  69         FeatureState stateToReturn = new FeatureState(ToggleableFeature.DEFAULT_FEATURE, true);
  70         when(featureToggleDao.get(any())).thenReturn(new FeatureToggleEvent(stateToReturn));
  71         FeatureState state = cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  72         assertEquals(state.getFeature().name(), stateToReturn.getFeature().name());
  73         assertTrue(state.isEnabled());
  74         assertNull(state.getStrategyId());
  75         assertEquals(0, state.getParameterMap().size());
  76     }
  77
  78     @Test
  79     public void getFeatureStateWithParamsSuccess() {
  80         when(featureToggleDao.get(any())).thenReturn(createEvent(ToggleableFeature.DEFAULT_FEATURE));
  81         FeatureState state = cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  82         assertEquals(state.getFeature().name(), ToggleableFeature.DEFAULT_FEATURE.name());
  83         assertEquals(strategyId, state.getStrategyId());
  84         assertEquals(paramVal1, state.getParameter(paramName1));
  85         assertEquals(paramVal2, state.getParameter(paramName2));
  86         assertTrue(state.isEnabled());
  87     }
  88
  89     @Test(expected = IllegalArgumentException.class)
  90     public void getFeatureStateForFeatureNull() {
  91         cassandraRepo.getFeatureState(null);
  92     }
  93
  94     @Test
  95     public void getFeatureStateWhenEntryNotFound() {
  96         when(featureToggleDao.get(any())).thenReturn(null);
  97         cassandraRepo.getFeatureState(ToggleableFeature.DEFAULT_FEATURE);
  98     }
  99
 100     @Test
 101     public void setFeatureStateSuccess() {
 102         when(featureToggleDao.save(any())).thenReturn(CassandraOperationStatus.OK);
 103         cassandraRepo.setFeatureState(new FeatureState(ToggleableFeature.DEFAULT_FEATURE));
 104     }
 105
 106     @Test(expected = IllegalArgumentException.class)
 107     public void setFeatureStateWhenStateIsNull() {
 108         cassandraRepo.setFeatureState(null);
 109     }
 110
 111     @Test
 112     public void removeUnusedItems() {
 113         List<FeatureToggleEvent> allEvents = Arrays.asList(
 114                 createEvent(ToggleableFeature.DEFAULT_FEATURE),
 115                 createEvent(() -> "should be deleted1"),
 116                 createEvent(() -> "should be deleted2"));
 117
 118         when(featureToggleDao.getAllFeatures()).thenReturn(allEvents);
 119         cassandraRepo.removeUnusedItems();
 120         verify(featureToggleDao, times(2)).delete(contains("should be deleted"));
 121     }
 122
 123     @Test
 124     public void removeUnusedItemsWhenNoStatesStored() {
 125         when(featureToggleDao.getAllFeatures()).thenReturn(Collections.emptyList());
 126         cassandraRepo.removeUnusedItems();
 127         verify(featureToggleDao, times(0)).delete(any());
 128     }
 129
 130     @Test
 131     public void removeUnusedItemsWhenOnlyExistingStatesStored() {
 132         when(featureToggleDao.getAllFeatures()).thenReturn(Collections.singletonList(createEvent(ToggleableFeature.DEFAULT_FEATURE)));
 133         cassandraRepo.removeUnusedItems();
 134         verify(featureToggleDao, times(0)).delete(any());
 135     }
 136
 137     private FeatureToggleEvent createEvent(Feature feature) {
 138         FeatureState stateToReturn = new FeatureState(feature, true);
 139         stateToReturn.setStrategyId(strategyId);
 140         stateToReturn.setParameter(paramName1, paramVal1);
 141         stateToReturn.setParameter(paramName2, paramVal2);
 142         return new FeatureToggleEvent(stateToReturn);
 143     }
 144 }