2 * ============LICENSE_START=======================================================
3 * PNF-REGISTRATION-HANDLER
4 * ================================================================================
5 * Copyright (C) 2019 NOKIA 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.onap.dcaegen2.services.bootstrap;
23 import com.google.gson.JsonObject;
24 import com.google.gson.JsonParser;
25 import org.assertj.core.api.Condition;
26 import org.junit.jupiter.api.Test;
30 import static org.assertj.core.api.Assertions.assertThat;
31 import static org.assertj.core.api.Assertions.assertThatThrownBy;
33 class CbsJsonToPropertyMapConverterTest {
35 private static final JsonObject SOME_JSON_FROM_CBS = asJsonObject(
38 " \"someStringProp\": \"foo\",\n" +
39 " \"someNumericalProp\": 123,\n" +
40 " \"someBooleanProp\": true,\n" +
41 " \"someObjectProp\": {\n" +
42 " \"bar\": \"baz\"\n" +
48 private CbsJsonToPropertyMapConverter cbsJsonToPropertyMapConverter = new CbsJsonToPropertyMapConverter();
51 void shouldExtractPrimitivePropertiesToSimpleJavaTypes() {
52 Map<String, Object> map = cbsJsonToPropertyMapConverter.convertToMap(SOME_JSON_FROM_CBS);
54 assertThat(map).containsEntry("someStringProp", "foo");
55 assertThat(map).containsEntry("someNumericalProp", 123L);
56 assertThat(map).containsEntry("someBooleanProp", true);
61 void shouldLeaveComplexPropertiesAsJsonTypes() {
62 Map<String, Object> map = cbsJsonToPropertyMapConverter.convertToMap(SOME_JSON_FROM_CBS);
64 assertThat(map).hasEntrySatisfying("someObjectProp", hasClass(JsonObject.class));
68 void shouldProduceDescriptiveExceptionInCaseExpectedRootElementInCbsJsonIsMissing() {
69 assertThatThrownBy(() -> cbsJsonToPropertyMapConverter.convertToMap(asJsonObject("{}")))
70 .isInstanceOf(IllegalArgumentException.class)
71 .hasMessage("Missing expected 'config' property in json from CBS.");
75 private static JsonObject asJsonObject(String jsonString) {
76 return new JsonParser().parse(jsonString).getAsJsonObject();
79 private static Condition<Object> hasClass(Class clazz) {
80 return new Condition<Object>(clazz.getCanonicalName()){
81 public boolean matches(Object value) {
82 return value.getClass().equals(clazz);