models-pdp/src/test/java/org/onap/policy/models/pdp/concepts/PdpGroupTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Models
   4  * ================================================================================
   5  * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2019-2021 Nordix Foundation.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.models.pdp.concepts;
  23
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertFalse;
  27 import static org.junit.Assert.assertNotEquals;
  28 import static org.junit.Assert.assertNotNull;
  29 import static org.junit.Assert.assertNull;
  30 import static org.junit.Assert.assertTrue;
  31
  32 import java.util.ArrayList;
  33 import java.util.Arrays;
  34 import java.util.Collections;
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.TreeMap;
  38 import org.junit.Test;
  39 import org.onap.policy.common.parameters.ValidationResult;
  40 import org.onap.policy.models.pdp.enums.PdpState;
  41 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  42
  43 /**
  44  * Test methods not tested by {@link ModelsTest}.
  45  */
  46 public class PdpGroupTest {
  47     private static final String VERSION = "1.2.3";
  48     private static final String NAME = "my-name";
  49     private static final String PDP_TYPE1 = "type-1";
  50     private static final String PDP_TYPE2 = "type-2";
  51     private static final String PDP_TYPE3 = "type-3";
  52
  53     @Test
  54     public void testCopyConstructor() {
  55         assertThatThrownBy(() -> new PdpGroup(null)).isInstanceOf(NullPointerException.class);
  56
  57         PdpGroup orig = new PdpGroup();
  58
  59         // verify with null values
  60         assertEquals("PdpGroup(name=null, description=null, pdpGroupState=null, " + "properties=null, pdpSubgroups=[])",
  61                         new PdpGroup(orig).toString());
  62
  63         // verify with all values
  64         orig.setDescription("my-descript");
  65         orig.setName(NAME);
  66         orig.setVersion(VERSION);
  67         orig.setDescription("my-description");
  68         orig.setPdpGroupState(PdpState.SAFE);
  69
  70         PdpSubGroup sub1 = new PdpSubGroup();
  71         sub1.setCurrentInstanceCount(10);
  72         PdpSubGroup sub2 = new PdpSubGroup();
  73         sub2.setCurrentInstanceCount(11);
  74         orig.setPdpSubgroups(Arrays.asList(sub1, sub2));
  75
  76         Map<String, String> props = new TreeMap<>();
  77         props.put("key-A", "value-A");
  78         props.put("key-B", "value-B");
  79         orig.setProperties(props);
  80
  81         assertEquals("PdpGroup(name=my-name, description=my-description, "
  82                         + "pdpGroupState=SAFE, properties={key-A=value-A, key-B=value-B}, "
  83                         + "pdpSubgroups=[PdpSubGroup(pdpType=null, supportedPolicyTypes=[], policies=[], "
  84                         + "currentInstanceCount=10, desiredInstanceCount=0, properties=null, pdpInstances=[]), "
  85                         + "PdpSubGroup(pdpType=null, supportedPolicyTypes=[], policies=[], currentInstanceCount=11, "
  86                         + "desiredInstanceCount=0, properties=null, pdpInstances=[])])", new PdpGroup(orig).toString());
  87     }
  88
  89     @Test
  90     public void testHashCode() {
  91         PdpGroup group = new PdpGroup();
  92         group.setDescription("A");
  93         int hash = group.hashCode();
  94
  95         assertEquals(hash, group.hashCode());
  96
  97         group.setDescription("B");
  98         assertNotEquals(hash, group.hashCode());
  99     }
 100
 101     @Test
 102     public void testCompareTo() {
 103         PdpGroup pdpGroup0 = new PdpGroup();
 104         pdpGroup0.setName("Name0");
 105         pdpGroup0.setVersion(VERSION);
 106
 107         PdpGroup pdpGroup1 = new PdpGroup();
 108         pdpGroup1.setName("Name0");
 109         pdpGroup1.setVersion(VERSION);
 110
 111         assertEquals(0, pdpGroup0.compareTo(pdpGroup1));
 112
 113         PdpGroups pdpGroups = new PdpGroups();
 114         pdpGroups.setGroups(new ArrayList<>());
 115         pdpGroups.getGroups().add(pdpGroup0);
 116         pdpGroups.getGroups().add(pdpGroup1);
 117
 118         List<Map<String, PdpGroup>> mapList = pdpGroups.toMapList();
 119
 120         assertEquals(1, mapList.size());
 121         assertEquals(1, mapList.get(0).size());
 122     }
 123
 124     @Test
 125     public void testValidatePapRest_GroupUpdateFlow() {
 126         PdpGroup group = new PdpGroup();
 127         group.setName(NAME);
 128         // with supported policy type and policies
 129         PdpSubGroup subgroup1 = new PdpSubGroup();
 130         subgroup1.setDesiredInstanceCount(1);
 131         subgroup1.setPdpType(PDP_TYPE1);
 132         subgroup1.setSupportedPolicyTypes(Arrays.asList(new ToscaConceptIdentifier("a-type-name", "3.2.1")));
 133         subgroup1.setPolicies(Collections.emptyList());
 134         group.setPdpSubgroups(Arrays.asList(subgroup1));
 135
 136         ValidationResult result = group.validatePapRest(true);
 137         assertNotNull(result);
 138         assertTrue(result.isValid());
 139         assertNull(result.getResult());
 140
 141         // without supported policy type and policies
 142         PdpSubGroup subgroup2 = new PdpSubGroup();
 143         subgroup2.setDesiredInstanceCount(1);
 144         subgroup2.setPdpType(PDP_TYPE1);
 145         group.setPdpSubgroups(Arrays.asList(subgroup2));
 146
 147         // valid
 148         result = group.validatePapRest(true);
 149         assertNotNull(result);
 150         assertTrue(result.isValid());
 151         assertNull(result.getResult());
 152
 153         // invalid
 154         result = group.validatePapRest(false);
 155         assertNotNull(result);
 156         assertFalse(result.isValid());
 157         assertNotNull(result.getResult());
 158     }
 159
 160     @Test
 161     public void testValidatePapRest() {
 162         PdpGroup group = new PdpGroup();
 163         group.setName(NAME);
 164
 165         PdpSubGroup subgroup1 = new PdpSubGroup();
 166         subgroup1.setDesiredInstanceCount(1);
 167         subgroup1.setPdpType(PDP_TYPE1);
 168         subgroup1.setSupportedPolicyTypes(Arrays.asList(new ToscaConceptIdentifier("a-type-name", "3.2.1")));
 169         subgroup1.setPolicies(Collections.emptyList());
 170
 171         PdpSubGroup subgroup2 = new PdpSubGroup(subgroup1);
 172         subgroup2.setPdpType(PDP_TYPE2);
 173
 174         PdpSubGroup subgroup3 = new PdpSubGroup(subgroup1);
 175         subgroup3.setPdpType(PDP_TYPE3);
 176
 177         group.setPdpSubgroups(Arrays.asList(subgroup1, subgroup2, subgroup3));
 178
 179         // valid
 180         ValidationResult result = group.validatePapRest(false);
 181         assertNotNull(result);
 182         assertTrue(result.isValid());
 183         assertNull(result.getResult());
 184
 185         // null name
 186         PdpGroup group2 = new PdpGroup(group);
 187         group2.setName(null);
 188         assertInvalid(group2);
 189
 190         // null subgroup list
 191         group2 = new PdpGroup(group);
 192         group2.setPdpSubgroups(null);
 193         assertInvalid(group2);
 194
 195         // empty subgroup list
 196         group2 = new PdpGroup(group);
 197         group2.setPdpSubgroups(Collections.emptyList());
 198         assertInvalid(group2);
 199
 200         // null subgroup
 201         group2 = new PdpGroup(group);
 202         group2.setPdpSubgroups(Arrays.asList(subgroup1, null));
 203         assertInvalid(group2);
 204
 205         // invalid subgroup
 206         group2 = new PdpGroup(group);
 207         PdpSubGroup subgroupX = new PdpSubGroup(subgroup1);
 208         subgroupX.setPdpType(null);
 209         group2.setPdpSubgroups(Arrays.asList(subgroupX));
 210         assertInvalid(group2);
 211
 212         // duplicate PDP type
 213         group2 = new PdpGroup(group);
 214         group2.setPdpSubgroups(Arrays.asList(subgroup1, subgroup2, subgroup1));
 215         assertInvalid(group2);
 216     }
 217
 218     private void assertInvalid(PdpGroup group) {
 219         ValidationResult result = group.validatePapRest(false);
 220         assertNotNull(result);
 221         assertFalse(result.isValid());
 222         assertNotNull(result.getResult());
 223     }
 224 }