model/model-api/src/test/java/org/onap/policy/apex/model/modelapi/ApexModelApiTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
   4  *  Modifications Copyright (C) 2020 Nordix Foundation.
   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.apex.model.modelapi;
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertTrue;
  28 import static org.junit.Assert.fail;
  29
  30 import java.io.File;
  31 import java.io.IOException;
  32 import java.sql.Connection;
  33 import java.sql.DriverManager;
  34 import java.util.UUID;
  35
  36 import org.junit.After;
  37 import org.junit.Before;
  38 import org.junit.Test;
  39 import org.onap.policy.apex.model.basicmodel.dao.DaoParameters;
  40 import org.onap.policy.apex.model.modelapi.impl.ApexModelImpl;
  41 import org.onap.policy.common.utils.resources.TextFileUtils;
  42
  43 /**
  44  * Test the apex model API.
  45  *
  46  * @author Liam Fallon (liam.fallon@ericsson.com)
  47  */
  48 public class ApexModelApiTest {
  49     private Connection connection;
  50
  51     @Before
  52     public void setup() throws Exception {
  53         // Hold the h2 database up for entire tests
  54         connection = DriverManager.getConnection("jdbc:h2:mem:testdb");
  55     }
  56
  57     @After
  58     public void teardown() throws Exception {
  59         // Close the h2 database after tests
  60         connection.close();
  61     }
  62
  63     @Test
  64     public void testApexModelLoadFromFile() {
  65         final ApexModel apexModel = new ApexModelFactory().createApexModel(null, false);
  66
  67         ApexApiResult result = apexModel.loadFromFile("src/main/resources/models/PolicyModel.json");
  68         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
  69
  70         result = apexModel.loadFromFile("src/test/resources/models/PolicyModel.json");
  71         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  72
  73         result = apexModel.deleteModel();
  74         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  75
  76         result = apexModel.loadFromFile("src/test/resources/models/PolicyModel.xml");
  77         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  78
  79         result = apexModel.deleteModel();
  80         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  81
  82         result = apexModel.loadFromFile("src/test/resources/models/PolicyModel.junk");
  83         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
  84         assertTrue(result.getMessages().get(0).equals("format of input for Apex concept is neither JSON nor XML"));
  85     }
  86
  87     @Test
  88     public void testApexModelSaveToFile() throws IOException {
  89         final ApexModel apexModel = new ApexModelFactory().createApexModel(null, false);
  90
  91         ApexApiResult result = apexModel.loadFromFile("src/test/resources/models/PolicyModel.json");
  92         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  93
  94         final File tempJsonModelFile = File.createTempFile("ApexModelTest", ".json");
  95         result = apexModel.saveToFile(tempJsonModelFile.getCanonicalPath(), false);
  96         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
  97
  98         final ApexModel jsonApexModel = new ApexModelFactory().createApexModel(null, false);
  99         result = jsonApexModel.loadFromFile(tempJsonModelFile.getCanonicalPath());
 100         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 101         tempJsonModelFile.delete();
 102
 103         final File tempXmlModelFile = File.createTempFile("ApexModelTest", ".xml");
 104         result = apexModel.saveToFile(tempXmlModelFile.getCanonicalPath(), true);
 105         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 106
 107         final ApexModel xmlApexModel = new ApexModelFactory().createApexModel(null, false);
 108         result = xmlApexModel.loadFromFile(tempXmlModelFile.getCanonicalPath());
 109         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 110         tempXmlModelFile.delete();
 111     }
 112
 113     @Test
 114     public void testApexModelDatabase() throws IOException {
 115         final ApexModel apexModel = new ApexModelFactory().createApexModel(null, false);
 116
 117         ApexApiResult result = apexModel.loadFromFile("src/test/resources/models/PolicyModel.json");
 118         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 119
 120         final DaoParameters DaoParameters = new DaoParameters();
 121         DaoParameters.setPluginClass("org.onap.policy.apex.model.basicmodel.dao.impl.DefaultApexDao");
 122         DaoParameters.setPersistenceUnit("DAOTest");
 123
 124         result = apexModel.saveToDatabase(DaoParameters);
 125         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 126
 127         result = apexModel.deleteModel();
 128         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 129
 130         result = apexModel.loadFromDatabase("PolicyModel", "0.0.1", DaoParameters);
 131         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 132
 133         result = apexModel.deleteModel();
 134         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 135
 136         result = apexModel.loadFromDatabase("PolicyModel", null, DaoParameters);
 137         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 138
 139         result = apexModel.deleteModel();
 140         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 141
 142         result = apexModel.loadFromDatabase("VPNPolicyModel", "0.0.1", DaoParameters);
 143         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 144     }
 145
 146     @Test
 147     public void testApexModelUrl() throws IOException {
 148         ApexModel apexModel = new ApexModelFactory().createApexModel(null, false);
 149
 150         ApexApiResult result = null;
 151
 152         try {
 153             result = apexModel.readFromUrl(null);
 154             fail("expecting an IllegalArgumentException");
 155         } catch (final Exception e) {
 156             assertTrue(e instanceof IllegalArgumentException);
 157         }
 158
 159         try {
 160             result = apexModel.writeToUrl(null, true);
 161             fail("expecting an IllegalArgumentException");
 162         } catch (final Exception e) {
 163             assertTrue(e instanceof IllegalArgumentException);
 164         }
 165
 166         result = apexModel.readFromUrl("zooby/looby");
 167         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 168
 169         result = apexModel.writeToUrl("zooby/looby", true);
 170         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 171
 172         result = apexModel.readFromUrl("zooby://zooby/looby");
 173         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 174
 175         result = apexModel.writeToUrl("zooby://zooby/looby", false);
 176         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 177
 178         apexModel = new ApexModelFactory().createApexModel(null, false);
 179
 180         final File tempJsonModelFile = File.createTempFile("ApexModelTest", ".json");
 181         result = apexModel.saveToFile(tempJsonModelFile.getCanonicalPath(), false);
 182         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 183
 184         final String tempFileUrlString = tempJsonModelFile.toURI().toString();
 185         result = apexModel.readFromUrl(tempFileUrlString);
 186         assertTrue(result.getResult().equals(ApexApiResult.Result.SUCCESS));
 187
 188         result = apexModel.writeToUrl(tempFileUrlString, false);
 189         assertTrue(result.getResult().equals(ApexApiResult.Result.FAILED));
 190         assertTrue(result.getMessages().get(0).equals("protocol doesn't support output"));
 191
 192         tempJsonModelFile.delete();
 193     }
 194
 195     @Test
 196     public void testApexModelMisc() throws IOException {
 197         final ApexModelImpl apexModelImpl = (ApexModelImpl) new ApexModelFactory().createApexModel(null, false);
 198
 199         ApexApiResult result = null;
 200
 201         result = apexModelImpl.getModelKey();
 202         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 203
 204         result = apexModelImpl.listModel();
 205         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 206
 207         result = apexModelImpl.createModel("ModelName", "0.0.1", null, null);
 208         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 209
 210         result = apexModelImpl.updateModel("ModelName", "0.0.1", UUID.randomUUID().toString(), "Model Description");
 211         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 212
 213         apexModelImpl.deleteModel();
 214         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 215
 216         final String modelString = TextFileUtils.getTextFileAsString("src/test/resources/models/PolicyModel.json");
 217         result = apexModelImpl.loadFromString(modelString);
 218         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 219
 220         final File tempFile = File.createTempFile("ApexModel", "json");
 221         tempFile.deleteOnExit();
 222         TextFileUtils.putStringAsFile(modelString, tempFile);
 223
 224         apexModelImpl.deleteModel();
 225         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 226
 227         result = apexModelImpl.loadFromFile(tempFile.getCanonicalPath());
 228         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 229
 230         result = apexModelImpl.saveToFile(null, false);
 231         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 232
 233         result = apexModelImpl.analyse();
 234         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 235
 236         result = apexModelImpl.validate();
 237         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 238
 239         result = apexModelImpl.compare(tempFile.getCanonicalPath(), true, true);
 240         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 241
 242         result = apexModelImpl.compareWithString(modelString, true, true);
 243         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 244
 245         result = apexModelImpl.split("policy");
 246         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 247
 248         result = apexModelImpl.split(tempFile.getCanonicalPath(), "policy");
 249         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 250
 251         result = apexModelImpl.merge(tempFile.getCanonicalPath(), true);
 252         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 253
 254         result = apexModelImpl.mergeWithString(modelString, true);
 255         assertEquals(ApexApiResult.Result.SUCCESS, result.getResult());
 256
 257         assertNotEquals(0, apexModelImpl.hashCode());
 258         assertNotNull(apexModelImpl.clone());
 259         assertNotNull(apexModelImpl.build());
 260     }
 261 }