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