bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/JsonUtilForPnfCorrelationIdTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Copyright (C) 2018 Nokia.
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.pnf.dmaap;
  24
  25 import static org.assertj.core.api.Assertions.assertThat;
  26 import java.util.ArrayList;
  27 import java.util.List;
  28 import org.junit.Test;
  29
  30 public class JsonUtilForPnfCorrelationIdTest {
  31     private static final List<String> LIST_EXAMPLE_WITH_PNF_CORRELATION_ID = new ArrayList<>();
  32     private static final List<String> LIST_WITH_ONE_PNF_CORRELATION_ID = new ArrayList<>();
  33     private static final List<String> LIST_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS = new ArrayList<>();
  34     private static final List<String> LIST_WITH_NO_PNF_CORRELATION_ID = new ArrayList<>();
  35
  36     static {
  37         LIST_EXAMPLE_WITH_PNF_CORRELATION_ID.add("{\"correlationId\": \"corrTest1\",\"key1\":\"value1\"}");
  38         LIST_EXAMPLE_WITH_PNF_CORRELATION_ID.add("{\"correlationId\": \"corrTest2\",\"key2\":\"value2\"}");
  39         LIST_WITH_ONE_PNF_CORRELATION_ID.add("{\"correlationId\":\"corrTest3\"}");
  40         LIST_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS.add("\"{\\\"correlationId\\\":\\\"corrTest4\\\"}\"");
  41         LIST_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS.add("\"{\\\"correlationId\\\":\\\"corrTest5\\\"}\"");
  42         LIST_WITH_NO_PNF_CORRELATION_ID.add("{\"key1\":\"value1\"}");
  43     }
  44
  45     @Test
  46     public void parseJsonSuccessful() {
  47         List<String> expectedResult =
  48                 JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(LIST_EXAMPLE_WITH_PNF_CORRELATION_ID);
  49         assertThat(expectedResult).containsExactly("corrTest1", "corrTest2");
  50
  51         List<String> expectedResult2 =
  52                 JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(LIST_WITH_ONE_PNF_CORRELATION_ID);
  53         assertThat(expectedResult2).containsExactly("corrTest3");
  54     }
  55
  56     @Test
  57     public void parseJsonWithEscapeCharacters_Successful() {
  58         List<String> expectedResult = JsonUtilForPnfCorrelationId
  59                 .parseJsonToGelAllPnfCorrelationId(LIST_WITH_TWO_PNF_CORRELATION_ID_AND_ESCAPED_CHARACTERS);
  60         assertThat(expectedResult).containsExactly("corrTest4", "corrTest5");
  61     }
  62
  63     @Test
  64     public void parseJson_emptyListReturnedWhenNothingFound() {
  65         List<String> expectedResult =
  66                 JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(LIST_WITH_NO_PNF_CORRELATION_ID);
  67         assertThat(expectedResult).isEmpty();
  68     }
  69
  70     @Test
  71     public void shouldReturnEmptyListWhenInputIsNull() {
  72         assertThat(JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(null)).isEmpty();
  73     }
  74
  75     @Test
  76     public void shouldReturnEmptyListWhenInputIsEmpty() {
  77         assertThat(JsonUtilForPnfCorrelationId.parseJsonToGelAllPnfCorrelationId(null)).isEmpty();
  78     }
  79 }