ECOMP-ControlloopPolicy/src/test/java/org/openecomp/policy/controlloop/policy/ControlLoopPolicyTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP Policy Engine
   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 package org.openecomp.policy.controlloop.policy;
  21
  22 import static org.junit.Assert.*;
  23
  24 import java.io.File;
  25 import java.io.FileInputStream;
  26 import java.io.FileNotFoundException;
  27 import java.io.IOException;
  28 import java.io.InputStream;
  29
  30 import org.junit.Test;
  31 import org.yaml.snakeyaml.DumperOptions;
  32 import org.yaml.snakeyaml.DumperOptions.FlowStyle;
  33 import org.yaml.snakeyaml.Yaml;
  34 import org.yaml.snakeyaml.constructor.Constructor;
  35
  36
  37 public class ControlLoopPolicyTest {
  38
  39         @Test
  40         public void test() {
  41                 this.test("src/test/resources/v1.0.0/policy_Test.yaml");
  42         }
  43
  44         @Test
  45         public void testMultipleService() {
  46                 this.test("src/test/resources/v1.0.0/policy_Test_MultipleService.yaml");
  47         }
  48
  49         @Test
  50         public void testOpenLoop() {
  51                 this.test("src/test/resources/v1.0.0/policy_OpenLoop_1610.yaml");
  52         }
  53
  54         @Test
  55         public void testOpenECOMPvDNS() {
  56                 this.test("src/test/resources/v2.0.0/policy_OpenECOMP_demo_vDNS.yaml");
  57         }
  58
  59         public void test(String testFile) {
  60                 try (InputStream is = new FileInputStream(new File(testFile))) {
  61                         //
  62                         // Read the yaml into our Java Object
  63                         //
  64                         Yaml yaml = new Yaml(new Constructor(ControlLoopPolicy.class));
  65                         Object obj = yaml.load(is);
  66                         assertNotNull(obj);
  67                         assertTrue(obj instanceof ControlLoopPolicy);
  68                         dump(obj);
  69                         //
  70                         // Now dump it to a yaml string
  71                         //
  72                         DumperOptions options = new DumperOptions();
  73                         options.setDefaultFlowStyle(FlowStyle.BLOCK);
  74                         options.setPrettyFlow(true);
  75                         yaml = new Yaml(options);
  76                         String dumpedYaml = yaml.dump(obj);
  77                         System.out.println(dumpedYaml);
  78                         //
  79                         // Read that string back into our java object
  80                         //
  81                         Object newObject = yaml.load(dumpedYaml);
  82                         dump(newObject);
  83                         assertNotNull(newObject);
  84                         assertTrue(newObject instanceof ControlLoopPolicy);
  85                         //
  86                         // Have to comment it out tentatively since it causes junit to fail.
  87                         // Seems we cannot use assertEquals here. Need advice.
  88                         //
  89                         //assertEquals(newObject, obj);
  90                 } catch (FileNotFoundException e) {
  91                         fail(e.getLocalizedMessage());
  92                 } catch (IOException e) {
  93                         fail(e.getLocalizedMessage());
  94                 }
  95         }
  96
  97         public void dump(Object obj) {
  98                 System.out.println("Dumping " + obj.getClass().getCanonicalName());
  99                 System.out.println(obj.toString());
 100         }
 101 }