f50d5537e043557137e34e3a2650924f1ead5c12
[ccsdk/oran.git] /
1 /*-
2  * ========================LICENSE_START=================================
3  * ONAP : ccsdk oran
4  * ======================================================================
5  * Copyright (C) 2020-2023 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.clients;
22
23 import static org.junit.jupiter.api.Assertions.assertEquals;
24 import static org.junit.jupiter.api.Assertions.assertTrue;
25 import static org.mockito.ArgumentMatchers.any;
26 import static org.mockito.Mockito.doReturn;
27 import static org.mockito.Mockito.spy;
28 import static org.mockito.Mockito.when;
29
30 import org.junit.jupiter.api.Assertions;
31 import org.junit.jupiter.api.BeforeEach;
32 import org.junit.jupiter.api.DisplayName;
33 import org.junit.jupiter.api.Test;
34 import org.junit.jupiter.api.extension.ExtendWith;
35 import org.mockito.Mock;
36 import org.mockito.junit.jupiter.MockitoExtension;
37 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
38 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
39 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
40 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
41 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
42 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
43
44 import reactor.core.publisher.Mono;
45 import reactor.test.StepVerifier;
46
47 @ExtendWith(MockitoExtension.class)
48 class A1ClientFactoryTest {
49     private static final String RIC_NAME = "Name";
50     private static final String EXCEPTION_MESSAGE = "Error";
51
52     @Mock
53     private ApplicationConfig applicationConfigMock;
54
55     @Mock
56     A1Client clientMock1;
57
58     @Mock
59     A1Client clientMock2;
60
61     @Mock
62     A1Client clientMock3;
63
64     @Mock
65     A1Client clientMock4;
66
67     private Ric ric;
68     private A1ClientFactory factoryUnderTest;
69
70     private static RicConfig ricConfig(String controllerName, String customAdapter) {
71         ControllerConfig controllerConfig = null;
72         if (!controllerName.isEmpty()) {
73             controllerConfig = ControllerConfig.builder().baseUrl("baseUrl").name(controllerName).build();
74         }
75         return RicConfig.builder() //
76                 .ricId(RIC_NAME) //
77                 .baseUrl("baseUrl") //
78                 .controllerConfig(controllerConfig) //
79                 .customAdapterClass(customAdapter) //
80                 .build();
81     }
82
83     private static RicConfig ricConfig(String controllerName) {
84         return ricConfig(controllerName, "");
85     }
86
87     @BeforeEach
88     void createFactoryUnderTest() {
89         SecurityContext sec = new SecurityContext("");
90         factoryUnderTest = spy(new A1ClientFactory(applicationConfigMock, sec));
91         this.ric = new Ric(ricConfig(""));
92     }
93
94     @Test
95     @DisplayName("test get Protocol Version ok")
96     void getProtocolVersion_ok() throws ServiceException {
97         whenGetProtocolVersionThrowException(clientMock1);
98         whenGetProtocolVersionReturn(clientMock2, A1ProtocolType.STD_V1_1);
99         doReturn(clientMock1, clientMock2).when(factoryUnderTest).createClient(any(), any());
100
101         A1Client client = factoryUnderTest.createA1Client(ric).block();
102
103         assertEquals(clientMock2, client, "Not correct client returned");
104         assertEquals(A1ProtocolType.STD_V1_1, ric.getProtocolVersion(), "Not correct protocol");
105     }
106
107     @Test
108     @DisplayName("test get Protocol Version ok Last")
109     void getProtocolVersion_ok_Last() throws ServiceException {
110         whenGetProtocolVersionThrowException(clientMock1, clientMock2, clientMock3);
111         whenGetProtocolVersionReturn(clientMock4, A1ProtocolType.STD_V1_1);
112         doReturn(clientMock1, clientMock2, clientMock3, clientMock4).when(factoryUnderTest).createClient(any(), any());
113
114         A1Client client = factoryUnderTest.createA1Client(ric).block();
115
116         assertEquals(clientMock4, client, "Not correct client returned");
117         assertEquals(A1ProtocolType.STD_V1_1, ric.getProtocolVersion(), "Not correct protocol");
118     }
119
120     public static class CustomA1AdapterFactory implements A1Client.Factory {
121         @Override
122         public A1Client create(RicConfig ricConfig, AsyncRestClientFactory restClientFactory) {
123             return new StdA1ClientVersion2(ricConfig, restClientFactory);
124         }
125     }
126
127     @Test
128     @DisplayName("test Custom Adapter Creation")
129     void testCustomAdapterCreation() {
130
131         Ric ric = new Ric(ricConfig("", CustomA1AdapterFactory.class.getName()));
132         A1Client client = factoryUnderTest.createA1Client(ric).block();
133
134         assertEquals(client.getClass(), StdA1ClientVersion2.class);
135
136         ric = new Ric(ricConfig("", "org.onap.ccsdk.oran.a1policymanagementservice.clients.StdA1ClientVersion2"));
137         client = factoryUnderTest.createA1Client(ric).block();
138
139         assertEquals(client.getClass(), StdA1ClientVersion2.class);
140
141         ric = new Ric(
142                 ricConfig("", "org.onap.ccsdk.oran.a1policymanagementservice.clients.StdA1ClientVersion2$Factory"));
143         client = factoryUnderTest.createA1Client(ric).block();
144
145         assertEquals(client.getClass(), StdA1ClientVersion2.class);
146
147         Exception e = Assertions.assertThrows(Exception.class, () -> {
148             factoryUnderTest.createClient(new Ric(ricConfig("", "junk")), A1ProtocolType.CUSTOM_PROTOCOL);
149         });
150         assertEquals("Could not find class: junk", e.getMessage());
151     }
152
153     @Test
154     @DisplayName("test get Protocol Version error")
155     void getProtocolVersion_error() throws ServiceException {
156         whenGetProtocolVersionThrowException(clientMock1, clientMock2, clientMock3, clientMock4);
157         doReturn(clientMock1, clientMock2, clientMock3, clientMock4).when(factoryUnderTest).createClient(any(), any());
158
159         StepVerifier.create(factoryUnderTest.createA1Client(ric)) //
160                 .expectSubscription() //
161                 .expectError() //
162                 .verify();
163
164         assertEquals(A1ProtocolType.UNKNOWN, ric.getProtocolVersion(), "Protocol negotiation failed for " + ric.id());
165     }
166
167     private A1Client createClient(A1ProtocolType version) throws ServiceException {
168         return factoryUnderTest.createClient(ric, version);
169     }
170
171     @Test
172     @DisplayName("tes create check types")
173     void create_check_types() throws ServiceException {
174         assertTrue(createClient(A1ProtocolType.STD_V1_1) instanceof StdA1ClientVersion1);
175         assertTrue(createClient(A1ProtocolType.OSC_V1) instanceof OscA1Client);
176     }
177
178     @Test
179     @DisplayName("test create check types controllers")
180     void create_check_types_controllers() throws ServiceException {
181         this.ric = new Ric(ricConfig("anythingButEmpty"));
182
183         assertTrue(createClient(A1ProtocolType.CCSDK_A1_ADAPTER_STD_V1_1) instanceof CcsdkA1AdapterClient);
184
185         assertTrue(createClient(A1ProtocolType.CCSDK_A1_ADAPTER_OSC_V1) instanceof CcsdkA1AdapterClient);
186     }
187
188     private void whenGetProtocolVersionThrowException(A1Client... clientMocks) {
189         for (A1Client clientMock : clientMocks) {
190             when(clientMock.getProtocolVersion()).thenReturn(Mono.error(new Exception(EXCEPTION_MESSAGE)));
191         }
192     }
193
194     private void whenGetProtocolVersionReturn(A1Client clientMock, A1ProtocolType protocol) {
195         when(clientMock.getProtocolVersion()).thenReturn(Mono.just(protocol));
196     }
197
198 }