models-tosca/src/test/java/org/onap/policy/models/tosca/authorative/provider/AuthorativeToscaProviderPolicyTypeTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019-2020 Nordix Foundation.
   4  *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.models.tosca.authorative.provider;
  23
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertTrue;
  28
  29 import com.google.gson.GsonBuilder;
  30 import java.util.LinkedHashMap;
  31 import java.util.List;
  32 import java.util.Properties;
  33 import org.apache.commons.lang3.ObjectUtils;
  34 import org.eclipse.persistence.config.PersistenceUnitProperties;
  35 import org.junit.After;
  36 import org.junit.Before;
  37 import org.junit.BeforeClass;
  38 import org.junit.Test;
  39 import org.onap.policy.common.utils.coder.StandardCoder;
  40 import org.onap.policy.common.utils.resources.ResourceUtils;
  41 import org.onap.policy.models.base.PfConceptKey;
  42 import org.onap.policy.models.dao.DaoParameters;
  43 import org.onap.policy.models.dao.PfDao;
  44 import org.onap.policy.models.dao.PfDaoFactory;
  45 import org.onap.policy.models.dao.impl.DefaultPfDao;
  46 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
  47 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeFilter;
  48 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  49 import org.onap.policy.models.tosca.authorative.concepts.ToscaTopologyTemplate;
  50 import org.yaml.snakeyaml.Yaml;
  51
  52 /**
  53  * Test of the {@link AuthorativeToscaProvider} class.
  54  *
  55  * @author Liam Fallon (liam.fallon@est.tech)
  56  */
  57 public class AuthorativeToscaProviderPolicyTypeTest {
  58     private static final String VERSION = "version";
  59     private static final String POLICY_NO_VERSION_VERSION1 = "onap.policies.NoVersion:0.0.1";
  60     private static final String POLICY_NO_VERSION = "onap.policies.NoVersion";
  61     private static final String MISSING_POLICY_TYPES = "no policy types specified on service template";
  62     private static final String DAO_IS_NULL = "^dao is marked .*on.*ull but is null$";
  63     private static final String VERSION_001 = "0.0.1";
  64     private static String yamlAsJsonString;
  65     private PfDao pfDao;
  66     private StandardCoder standardCoder;
  67
  68     /**
  69      * Read the policy type definition.
  70      *
  71      * @throws Exception on errors
  72      */
  73     @BeforeClass
  74     public static void readPolicyDefinition() {
  75         String yamlString = ResourceUtils.getResourceAsString("src/test/resources/onap.policies.NoVersion.yaml");
  76
  77         Object yamlObject = new Yaml().load(yamlString);
  78         yamlAsJsonString = new GsonBuilder().setPrettyPrinting().create().toJson(yamlObject);
  79     }
  80
  81     /**
  82      * Set up the DAO towards the database.
  83      *
  84      * @throws Exception on database errors
  85      */
  86     @Before
  87     public void setupDao() throws Exception {
  88         final DaoParameters daoParameters = new DaoParameters();
  89         daoParameters.setPluginClass(DefaultPfDao.class.getName());
  90
  91         daoParameters.setPersistenceUnit("ToscaConceptTest");
  92
  93         Properties jdbcProperties = new Properties();
  94         jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_USER, "policy");
  95         jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_PASSWORD, "P01icY");
  96
  97         // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
  98         jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_DRIVER, "org.h2.Driver");
  99         jdbcProperties.setProperty(PersistenceUnitProperties.JDBC_URL, "jdbc:h2:mem:testdb");
 100
 101         daoParameters.setJdbcProperties(jdbcProperties);
 102
 103         pfDao = new PfDaoFactory().createPfDao(daoParameters);
 104         pfDao.init(daoParameters);
 105     }
 106
 107     /**
 108      * Set up GSON.
 109      */
 110     @Before
 111     public void setupGson() {
 112         standardCoder = new StandardCoder();
 113     }
 114
 115     @After
 116     public void teardown() {
 117         pfDao.close();
 118     }
 119
 120     @Test
 121     public void testPolicyTypesGet() throws Exception {
 122         assertThatThrownBy(() -> {
 123             new AuthorativeToscaProvider().getPolicyTypes(null, null, null);
 124         }).hasMessageMatching(DAO_IS_NULL);
 125
 126         assertThatThrownBy(() -> {
 127             new AuthorativeToscaProvider().getPolicyList(null, null, null);
 128         }).hasMessageMatching(DAO_IS_NULL);
 129
 130         ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
 131
 132         assertNotNull(toscaServiceTemplate);
 133         ToscaServiceTemplate createdServiceTemplate =
 134             new AuthorativeToscaProvider().createPolicyTypes(pfDao, toscaServiceTemplate);
 135
 136         PfConceptKey policyTypeKey = new PfConceptKey(POLICY_NO_VERSION_VERSION1);
 137
 138         ToscaPolicyType beforePolicyType = toscaServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 139         ToscaPolicyType createdPolicyType = createdServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 140         assertEquals(true, beforePolicyType.getName().equals(createdPolicyType.getName()));
 141         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 142
 143         ToscaServiceTemplate gotServiceTemplate =
 144             new AuthorativeToscaProvider().getPolicyTypes(pfDao, policyTypeKey.getName(), policyTypeKey.getVersion());
 145
 146         ToscaPolicyType gotPolicyType = gotServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 147         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 148         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 149
 150         List<ToscaPolicyType> gotPolicyTypeList =
 151             new AuthorativeToscaProvider().getPolicyTypeList(pfDao, POLICY_NO_VERSION, VERSION_001);
 152         assertEquals(2, gotPolicyTypeList.size());
 153         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 154
 155         gotPolicyTypeList = new AuthorativeToscaProvider().getPolicyTypeList(pfDao, POLICY_NO_VERSION, null);
 156         assertEquals(2, gotPolicyTypeList.size());
 157         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 158
 159         gotPolicyTypeList = new AuthorativeToscaProvider().getPolicyTypeList(pfDao, null, null);
 160         assertEquals(2, gotPolicyTypeList.size());
 161         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 162
 163         gotPolicyTypeList = new AuthorativeToscaProvider().getPolicyTypeList(pfDao, null, VERSION_001);
 164         assertEquals(2, gotPolicyTypeList.size());
 165         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 166
 167         assertThatThrownBy(
 168             () -> new AuthorativeToscaProvider().getPolicyTypeList(new DefaultPfDao(), POLICY_NO_VERSION, VERSION_001))
 169                 .hasMessageContaining("Policy Framework DAO has not been initialized");
 170
 171         assertTrue(new AuthorativeToscaProvider().getPolicyTypeList(pfDao, "i.dont.Exist", VERSION_001).isEmpty());
 172     }
 173
 174     @Test
 175     public void testPolicyTypesGetFiltered() throws Exception {
 176         assertThatThrownBy(() -> {
 177             new AuthorativeToscaProvider().getFilteredPolicyTypes(null, null);
 178         }).hasMessageMatching(DAO_IS_NULL);
 179
 180         assertThatThrownBy(() -> {
 181             new AuthorativeToscaProvider().getFilteredPolicyTypes(null, ToscaPolicyTypeFilter.builder().build());
 182         }).hasMessageMatching(DAO_IS_NULL);
 183
 184         assertThatThrownBy(() -> {
 185             new AuthorativeToscaProvider().getFilteredPolicyTypes(pfDao, null);
 186         }).hasMessageMatching("^filter is marked .*on.*ull but is null$");
 187
 188         assertThatThrownBy(() -> {
 189             new AuthorativeToscaProvider().getFilteredPolicyTypeList(null, null);
 190         }).hasMessageMatching(DAO_IS_NULL);
 191
 192         assertThatThrownBy(() -> {
 193             new AuthorativeToscaProvider().getFilteredPolicyTypeList(null, ToscaPolicyTypeFilter.builder().build());
 194         }).hasMessageMatching(DAO_IS_NULL);
 195
 196         assertThatThrownBy(() -> {
 197             new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao, null);
 198         }).hasMessageMatching("^filter is marked .*on.*ull but is null$");
 199
 200         assertThatThrownBy(() -> new AuthorativeToscaProvider().getFilteredPolicyTypeList(new DefaultPfDao(),
 201             ToscaPolicyTypeFilter.builder().name("i.dont.Exist").build()))
 202                 .hasMessageContaining("Policy Framework DAO has not been initialized");
 203
 204         assertTrue(new AuthorativeToscaProvider()
 205             .getFilteredPolicyTypeList(pfDao, ToscaPolicyTypeFilter.builder().name("i.dont.Exist").build()).isEmpty());
 206
 207         ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
 208
 209         assertNotNull(toscaServiceTemplate);
 210         ToscaServiceTemplate createdServiceTemplate =
 211             new AuthorativeToscaProvider().createPolicyTypes(pfDao, toscaServiceTemplate);
 212
 213         PfConceptKey policyTypeKey = new PfConceptKey(POLICY_NO_VERSION_VERSION1);
 214
 215         ToscaPolicyType beforePolicyType = toscaServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 216         ToscaPolicyType createdPolicyType = createdServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 217         assertEquals(true, beforePolicyType.getName().equals(createdPolicyType.getName()));
 218         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 219
 220         ToscaServiceTemplate gotServiceTemplate =
 221             new AuthorativeToscaProvider().getFilteredPolicyTypes(pfDao, ToscaPolicyTypeFilter.builder().build());
 222
 223         ToscaPolicyType gotPolicyType = gotServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 224         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 225         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), gotPolicyType.getDescription()));
 226
 227         gotServiceTemplate = new AuthorativeToscaProvider().getFilteredPolicyTypes(pfDao,
 228             ToscaPolicyTypeFilter.builder().name(policyTypeKey.getName()).build());
 229
 230         gotPolicyType = gotServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 231         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 232         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), gotPolicyType.getDescription()));
 233
 234         gotServiceTemplate = new AuthorativeToscaProvider().getFilteredPolicyTypes(pfDao,
 235             ToscaPolicyTypeFilter.builder().name(policyTypeKey.getName()).version(VERSION_001).build());
 236
 237         gotPolicyType = gotServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 238         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 239         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), gotPolicyType.getDescription()));
 240
 241         List<ToscaPolicyType> gotPolicyTypeList =
 242             new AuthorativeToscaProvider().getPolicyTypeList(pfDao, POLICY_NO_VERSION, VERSION_001);
 243         assertEquals(2, gotPolicyTypeList.size());
 244         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 245
 246         gotPolicyTypeList =
 247             new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao, ToscaPolicyTypeFilter.builder().build());
 248         assertEquals(2, gotPolicyTypeList.size());
 249         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 250
 251         gotPolicyTypeList = new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao,
 252             ToscaPolicyTypeFilter.builder().name(policyTypeKey.getName()).build());
 253         assertEquals(1, gotPolicyTypeList.size());
 254         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 255
 256         gotPolicyTypeList = new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao,
 257             ToscaPolicyTypeFilter.builder().name(policyTypeKey.getName()).version(VERSION_001).build());
 258         assertEquals(1, gotPolicyTypeList.size());
 259         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 260
 261         gotPolicyTypeList = new AuthorativeToscaProvider().getFilteredPolicyTypeList(pfDao,
 262             ToscaPolicyTypeFilter.builder().version("1.0.0").build());
 263         assertEquals(1, gotPolicyTypeList.size());
 264         assertEquals(true, beforePolicyType.getName().equals(gotPolicyType.getName()));
 265     }
 266
 267     @Test
 268     public void testPolicyTypesCreate() throws Exception {
 269         assertThatThrownBy(() -> {
 270             new AuthorativeToscaProvider().createPolicyTypes(null, null);
 271         }).hasMessageMatching(DAO_IS_NULL);
 272
 273         assertThatThrownBy(() -> {
 274             new AuthorativeToscaProvider().createPolicyTypes(null, new ToscaServiceTemplate());
 275         }).hasMessageMatching(DAO_IS_NULL);
 276
 277         assertThatThrownBy(() -> {
 278             new AuthorativeToscaProvider().createPolicyTypes(pfDao, null);
 279         }).hasMessageMatching("^serviceTemplate is marked .*on.*ull but is null$");
 280
 281         ToscaServiceTemplate testToscaServiceTemplate = new ToscaServiceTemplate();
 282         assertThatThrownBy(() -> {
 283             new AuthorativeToscaProvider().createPolicyTypes(pfDao, testToscaServiceTemplate);
 284         }).hasMessage(MISSING_POLICY_TYPES);
 285
 286         testToscaServiceTemplate.setPolicyTypes(new LinkedHashMap<>());
 287         assertThatThrownBy(() -> {
 288             new AuthorativeToscaProvider().createPolicyTypes(pfDao, testToscaServiceTemplate);
 289         }).hasMessage("An incoming list of concepts must have at least one entry");
 290
 291         ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
 292
 293         assertNotNull(toscaServiceTemplate);
 294         ToscaServiceTemplate createdServiceTemplate =
 295             new AuthorativeToscaProvider().createPolicyTypes(pfDao, toscaServiceTemplate);
 296
 297         PfConceptKey policyTypeKey = new PfConceptKey(POLICY_NO_VERSION_VERSION1);
 298
 299         ToscaPolicyType beforePolicyType = toscaServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 300         ToscaPolicyType createdPolicyType = createdServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 301         assertEquals(true, beforePolicyType.getName().equals(createdPolicyType.getName()));
 302         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 303     }
 304
 305     @Test
 306     public void testPolicyTypesUpdate() throws Exception {
 307         assertThatThrownBy(() -> {
 308             new AuthorativeToscaProvider().createPolicyTypes(null, null);
 309         }).hasMessageMatching(DAO_IS_NULL);
 310
 311         assertThatThrownBy(() -> {
 312             new AuthorativeToscaProvider().updatePolicyTypes(null, null);
 313         }).hasMessageMatching(DAO_IS_NULL);
 314
 315         assertThatThrownBy(() -> {
 316             new AuthorativeToscaProvider().updatePolicyTypes(null, new ToscaServiceTemplate());
 317         }).hasMessageMatching(DAO_IS_NULL);
 318
 319         assertThatThrownBy(() -> {
 320             new AuthorativeToscaProvider().updatePolicyTypes(pfDao, null);
 321         }).hasMessageMatching("^serviceTemplate is marked .*on.*ull but is null$");
 322
 323         ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
 324
 325         assertNotNull(toscaServiceTemplate);
 326         ToscaServiceTemplate createdServiceTemplate =
 327             new AuthorativeToscaProvider().createPolicyTypes(pfDao, toscaServiceTemplate);
 328
 329         PfConceptKey policyTypeKey = new PfConceptKey(POLICY_NO_VERSION_VERSION1);
 330
 331         ToscaPolicyType beforePolicyType = toscaServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 332         ToscaPolicyType createdPolicyType = createdServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 333         assertEquals(true, beforePolicyType.getName().equals(createdPolicyType.getName()));
 334         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 335
 336         ToscaServiceTemplate updatedServiceTemplate =
 337             new AuthorativeToscaProvider().updatePolicyTypes(pfDao, toscaServiceTemplate);
 338
 339         ToscaPolicyType updatedPolicy = updatedServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 340         assertEquals(true, beforePolicyType.getName().equals(updatedPolicy.getName()));
 341         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), updatedPolicy.getDescription()));
 342     }
 343
 344     @Test
 345     public void testPolicyTypesDelete() throws Exception {
 346         assertThatThrownBy(() -> {
 347             new AuthorativeToscaProvider().deletePolicyType(null, null, null);
 348         }).hasMessageMatching(DAO_IS_NULL);
 349
 350         assertThatThrownBy(() -> {
 351             new AuthorativeToscaProvider().deletePolicyType(null, null, VERSION);
 352         }).hasMessageMatching(DAO_IS_NULL);
 353
 354         assertThatThrownBy(() -> {
 355             new AuthorativeToscaProvider().deletePolicyType(null, "name", null);
 356         }).hasMessageMatching(DAO_IS_NULL);
 357
 358         assertThatThrownBy(() -> {
 359             new AuthorativeToscaProvider().deletePolicyType(null, "name", VERSION);
 360         }).hasMessageMatching(DAO_IS_NULL);
 361
 362         assertThatThrownBy(() -> {
 363             new AuthorativeToscaProvider().deletePolicyType(pfDao, null, null);
 364         }).hasMessageMatching("^name is marked .*on.*ull but is null$");
 365
 366         assertThatThrownBy(() -> {
 367             new AuthorativeToscaProvider().deletePolicyType(pfDao, null, VERSION);
 368         }).hasMessageMatching("^name is marked .*on.*ull but is null$");
 369
 370         assertThatThrownBy(() -> {
 371             new AuthorativeToscaProvider().deletePolicyType(pfDao, "name", null);
 372         }).hasMessageMatching("^version is marked .*on.*ull but is null$");
 373
 374         ToscaServiceTemplate toscaServiceTemplate = standardCoder.decode(yamlAsJsonString, ToscaServiceTemplate.class);
 375
 376         assertNotNull(toscaServiceTemplate);
 377         ToscaServiceTemplate createdServiceTemplate =
 378             new AuthorativeToscaProvider().createPolicyTypes(pfDao, toscaServiceTemplate);
 379
 380         PfConceptKey policyTypeKey = new PfConceptKey(POLICY_NO_VERSION_VERSION1);
 381
 382         ToscaPolicyType beforePolicyType = toscaServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 383         ToscaPolicyType createdPolicyType = createdServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 384         assertEquals(true, beforePolicyType.getName().equals(createdPolicyType.getName()));
 385         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), createdPolicyType.getDescription()));
 386
 387         ToscaServiceTemplate deletedServiceTemplate =
 388             new AuthorativeToscaProvider().deletePolicyType(pfDao, policyTypeKey.getName(), policyTypeKey.getVersion());
 389
 390         ToscaPolicyType deletedPolicy = deletedServiceTemplate.getPolicyTypes().get(policyTypeKey.getName());
 391         assertEquals(true, beforePolicyType.getName().equals(deletedPolicy.getName()));
 392         assertEquals(0, ObjectUtils.compare(beforePolicyType.getDescription(), deletedPolicy.getDescription()));
 393
 394         assertThatThrownBy(() -> {
 395             new AuthorativeToscaProvider().getPolicyTypes(pfDao, policyTypeKey.getName(), policyTypeKey.getVersion());
 396         }).hasMessage("policy types for onap.policies.NoVersion:0.0.1 do not exist");
 397     }
 398
 399     @Test
 400     public void testAssertPoliciesExist() {
 401         ToscaServiceTemplate testServiceTemplate = new ToscaServiceTemplate();
 402
 403         assertThatThrownBy(() -> {
 404             new AuthorativeToscaProvider().deletePolicyType(pfDao, "name", null);
 405         }).hasMessageMatching("^version is marked .*on.*ull but is null$");
 406
 407         assertThatThrownBy(() -> {
 408             new AuthorativeToscaProvider().createPolicyTypes(pfDao, testServiceTemplate);
 409         }).hasMessage(MISSING_POLICY_TYPES);
 410
 411         testServiceTemplate.setToscaTopologyTemplate(new ToscaTopologyTemplate());
 412         assertThatThrownBy(() -> {
 413             new AuthorativeToscaProvider().createPolicyTypes(pfDao, testServiceTemplate);
 414         }).hasMessage(MISSING_POLICY_TYPES);
 415
 416         testServiceTemplate.setPolicyTypes(new LinkedHashMap<>());
 417         assertThatThrownBy(() -> {
 418             new AuthorativeToscaProvider().createPolicyTypes(pfDao, testServiceTemplate);
 419         }).hasMessage("An incoming list of concepts must have at least one entry");
 420     }
 421
 422     @Test
 423     public void testNullParameters() throws Exception {
 424         assertThatThrownBy(() -> new AuthorativeToscaProvider().getPolicyTypeList(null, null, null))
 425             .hasMessageMatching("^dao is marked .*on.*ull but is null$");
 426     }
 427 }