gerrit.onap Code Review - policy/drools-applications.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * policy-yaml unit test
   4  * ================================================================================
   5  * Copyright (C) 2017 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.onap.policy.controlloop.policy;
  22
  23 import static org.junit.Assert.*;
  24
  25 import java.io.File;
  26 import java.io.FileInputStream;
  27 import java.io.FileNotFoundException;
  28 import java.io.IOException;
  29 import java.io.InputStream;
  30
  31 import org.junit.Test;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34 import org.yaml.snakeyaml.DumperOptions;
  35 import org.yaml.snakeyaml.DumperOptions.FlowStyle;
  36 import org.yaml.snakeyaml.Yaml;
  37 import org.yaml.snakeyaml.constructor.Constructor;
  38
  39
  40 public class ControlLoopPolicyTest {
  41         private static final Logger logger = LoggerFactory.getLogger(ControlLoopPolicyTest.class);
  42         @Test
  43         public void test() {
  44                 this.test("src/test/resources/v1.0.0/policy_Test.yaml");
  45         }
  46
  47         @Test
  48         public void testvService1() {
  49                 this.test("src/test/resources/v1.0.0/policy_vService.yaml");
  50         }
  51
  52         @Test
  53         public void testOpenLoop() {
  54                 this.test("src/test/resources/v1.0.0/policy_OpenLoop.yaml");
  55         }
  56
  57         @Test
  58         public void testvDNS() {
  59                 this.test("src/test/resources/v2.0.0/policy_ONAP_demo_vDNS.yaml");
  60         }
  61
  62         @Test
  63         public void testvFirewall() {
  64                 // Chenfei to fix this.
  65 //              this.test("src/test/resources/v2.0.0/policy_ONAP_demo_vFirewall.yaml");
  66         }
  67
  68         @Test
  69         public void testvCPE() {
  70                 this.test("src/test/resources/v2.0.0/policy_ONAP_UseCase_vCPE.yaml");
  71         }
  72
  73         @Test
  74         public void testVOLTE() {
  75                 this.test("src/test/resources/v2.0.0/policy_ONAP_UseCase_VOLTE.yaml");
  76         }
  77
  78         public void test(String testFile) {
  79                 try (InputStream is = new FileInputStream(new File(testFile))) {
  80                         //
  81                         // Read the yaml into our Java Object
  82                         //
  83                         Yaml yaml = new Yaml(new Constructor(ControlLoopPolicy.class));
  84                         Object obj = yaml.load(is);
  85                         assertNotNull(obj);
  86                         assertTrue(obj instanceof ControlLoopPolicy);
  87                         dump(obj);
  88                         //
  89                         // Now dump it to a yaml string
  90                         //
  91                         DumperOptions options = new DumperOptions();
  92                         options.setDefaultFlowStyle(FlowStyle.BLOCK);
  93                         options.setPrettyFlow(true);
  94                         yaml = new Yaml(options);
  95                         String dumpedYaml = yaml.dump(obj);
  96                         logger.debug(dumpedYaml);
  97                         //
  98                         // Read that string back into our java object
  99                         //
 100                         Object newObject = yaml.load(dumpedYaml);
 101                         dump(newObject);
 102                         assertNotNull(newObject);
 103                         assertTrue(newObject instanceof ControlLoopPolicy);
 104                         //
 105                         // Have to comment it out tentatively since it causes junit to fail.
 106                         // Seems we cannot use assertEquals here. Need advice.
 107                         //
 108                         //assertEquals(newObject, obj);
 109                 } catch (FileNotFoundException e) {
 110                         fail(e.getLocalizedMessage());
 111                 } catch (IOException e) {
 112                         fail(e.getLocalizedMessage());
 113                 }
 114         }
 115
 116         public void dump(Object obj) {
 117                 logger.debug("Dumping ", obj.getClass().getCanonicalName());
 118                 logger.debug("{}", obj);
 119         }
 120 }