gerrit.onap Code Review - dcaegen2/services/sdk.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * DCAEGEN2-SERVICES-SDK
   4  * ================================================================================
   5  * Copyright (C) 2020 Nokia. 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.dcaegen2.services.sdk.services.external.schema.manager.service;
  22
  23 import com.fasterxml.jackson.databind.JsonNode;
  24 import com.fasterxml.jackson.databind.ObjectMapper;
  25 import org.junit.jupiter.api.Test;
  26 import org.onap.dcaegen2.services.sdk.services.external.schema.manager.exception.IncorrectInternalFileReferenceException;
  27 import org.onap.dcaegen2.services.sdk.services.external.schema.manager.exception.NoLocalReferenceException;
  28
  29 import java.io.IOException;
  30
  31 import static org.junit.jupiter.api.Assertions.assertFalse;
  32 import static org.junit.jupiter.api.Assertions.assertThrows;
  33 import static org.junit.jupiter.api.Assertions.assertTrue;
  34
  35 class StndDefinedValidatorTest {
  36
  37     private static final String TEST_RESOURCES = "src/main/test/resources/";
  38     private static final String MAPPING_FILE_PATH = TEST_RESOURCES + "externalRepo/schema-map.json";
  39     private static final String SCHEMAS_PATH = TEST_RESOURCES + "externalRepo";
  40
  41     private static final String VALID_EVENT_PATH = TEST_RESOURCES + "externalRepo/validEvent.json";
  42     private static final String INVALID_EVENT_PATH = TEST_RESOURCES + "externalRepo/invalidEvent.json";
  43     private static final String VALID_NO_HASH_EVENT_PATH = TEST_RESOURCES + "externalRepo/validNoHashEvent.json";
  44     private static final String INCORRECT_INTERNAL_REF_EVENT_PATH = TEST_RESOURCES + "externalRepo/incorrectHashEvent.json";
  45
  46     private final ObjectMapper objectMapper = new ObjectMapper();
  47     private final StndDefinedValidator validator = new StndDefinedValidator.ValidatorBuilder()
  48             .mappingFilePath(MAPPING_FILE_PATH)
  49             .schemasPath(SCHEMAS_PATH)
  50             .build();
  51
  52     @Test
  53     void shouldValidateStndDefinedFieldsInEventAndReturnTrueWhenValidEventIsGiven()
  54             throws IOException {
  55         //given
  56         FileReader fileReader = new FileReader(VALID_EVENT_PATH);
  57         JsonNode validEventNode = objectMapper.readTree(fileReader.readFile());
  58
  59         //when
  60         boolean validationResult = validator.validate(validEventNode);
  61
  62         //then
  63         assertTrue(validationResult);
  64     }
  65
  66     @Test
  67     void shouldValidateStndDefinedFieldsInEventAndReturnFalseWhenInvalidEventIsGiven()
  68             throws IOException {
  69         //given
  70         FileReader fileReader = new FileReader(INVALID_EVENT_PATH);
  71         JsonNode invalidEventNode = objectMapper.readTree(fileReader.readFile());
  72
  73         //when
  74         boolean validationResult = validator.validate(invalidEventNode);
  75
  76         //then
  77         assertFalse(validationResult);
  78     }
  79
  80     @Test
  81     void shouldValidateStndDefinedFieldsInEventAndReturnTrueWhenValidSchemaReferenceHasNoHash()
  82             throws IOException {
  83         //given
  84         FileReader fileReader = new FileReader(VALID_NO_HASH_EVENT_PATH);
  85         JsonNode validEventNode = objectMapper.readTree(fileReader.readFile());
  86
  87         //when
  88         boolean validationResult = validator.validate(validEventNode);
  89
  90         //then
  91         assertTrue(validationResult);
  92     }
  93
  94     @Test
  95     void shouldValidateStndDefinedFieldsInEventAndReturnExceptionWhenEventReferToNotExistingLocalSchema()
  96             throws IOException {
  97         //given
  98         String noLocalResourceMappingFilePath = TEST_RESOURCES + "externalRepo/schema-map-no-local-resource.json";
  99         StndDefinedValidator validator = getValidator(noLocalResourceMappingFilePath);
 100         FileReader fileReader = new FileReader(VALID_EVENT_PATH);
 101         JsonNode validEventNode = objectMapper.readTree(fileReader.readFile());
 102
 103         //when
 104         //then
 105         assertThrows(NoLocalReferenceException.class, () -> validator.validate(validEventNode));
 106     }
 107
 108     @Test
 109     void shouldValidateStndDefinedFieldsInEventAndReturnExceptionWhenEventReferToEmptySchema()
 110             throws IOException {
 111         //given
 112         String noLocalResourceMappingFilePath = TEST_RESOURCES + "externalRepo/schema-map-empty-content.json";
 113         StndDefinedValidator validator = getValidator(noLocalResourceMappingFilePath);
 114         FileReader fileReader = new FileReader(VALID_EVENT_PATH);
 115         JsonNode validEventNode = objectMapper.readTree(fileReader.readFile());
 116
 117         //when
 118         //then
 119         assertThrows(NoLocalReferenceException.class, () -> validator.validate(validEventNode));
 120     }
 121
 122     @Test
 123     void shouldValidateStndDefinedFieldsInEventAndReturnExceptionWhenEventReferToIncorrectYamlFormatSchema()
 124             throws IOException {
 125         //given
 126         String noLocalResourceMappingFilePath = TEST_RESOURCES + "externalRepo/schema-map-incorrect-yaml-format.json";
 127         StndDefinedValidator validator = getValidator(noLocalResourceMappingFilePath);
 128         JsonNode validEventNode = objectMapper.readTree(new FileReader(VALID_EVENT_PATH).readFile());
 129
 130         //when
 131         //then
 132         assertThrows(NoLocalReferenceException.class, () -> validator.validate(validEventNode));
 133     }
 134
 135     @Test
 136     void shouldValidateStndDefinedFieldsInEventAndReturnExceptionWhenEventReferToIncorrectInternalFileReference()
 137             throws IOException {
 138         //given
 139         JsonNode validEventNode = objectMapper.readTree(new FileReader(INCORRECT_INTERNAL_REF_EVENT_PATH).readFile());
 140
 141         //when
 142         //then
 143         assertThrows(IncorrectInternalFileReferenceException.class, () -> validator.validate(validEventNode));
 144     }
 145
 146
 147     private StndDefinedValidator getValidator(String noLocalResourceMappingFilePath) {
 148         return new StndDefinedValidator.ValidatorBuilder()
 149                 .mappingFilePath(noLocalResourceMappingFilePath)
 150                 .schemasPath(SCHEMAS_PATH)
 151                 .build();
 152     }
 153 }