05e5463ddb8db2e610bc7881b0f8d1228ffcc636
[nonrtric.git] / policy-agent / src / test / java / org / oransc / policyagent / clients / StdA1ClientTest.java
1 /*-
2  * ========================LICENSE_START=================================
3  * O-RAN-SC
4  * %%
5  * Copyright (C) 2019 Nordix Foundation
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.oransc.policyagent.clients;
22
23 import static org.mockito.ArgumentMatchers.anyString;
24 import static org.mockito.Mockito.doReturn;
25 import static org.mockito.Mockito.mock;
26 import static org.mockito.Mockito.spy;
27 import static org.mockito.Mockito.verify;
28 import static org.mockito.Mockito.when;
29
30 import java.util.Arrays;
31 import java.util.Vector;
32
33 import org.json.JSONException;
34 import org.junit.jupiter.api.BeforeEach;
35 import org.junit.jupiter.api.Test;
36 import org.junit.jupiter.api.extension.ExtendWith;
37 import org.mockito.junit.jupiter.MockitoExtension;
38 import org.oransc.policyagent.configuration.ImmutableRicConfig;
39 import org.oransc.policyagent.configuration.RicConfig;
40 import org.oransc.policyagent.repository.ImmutablePolicy;
41 import org.oransc.policyagent.repository.ImmutablePolicyType;
42 import org.oransc.policyagent.repository.Policy;
43 import org.oransc.policyagent.repository.PolicyType;
44 import org.oransc.policyagent.repository.Ric;
45
46 import reactor.core.publisher.Mono;
47 import reactor.test.StepVerifier;
48
49 @ExtendWith(MockitoExtension.class)
50 public class StdA1ClientTest {
51     private static final String RIC_URL = "RicUrl";
52     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes";
53     private static final String POLICIES_IDENTITIES_URL = "/policies";
54     private static final String POLICYTYPES_URL = "/policytypes/";
55     private static final String POLICIES_URL = "/policies/";
56
57     private static final String POLICY_TYPE_1_NAME = "type1";
58     private static final String POLICY_TYPE_2_NAME = "type2";
59     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
60     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
61     private static final String POLICY_1_ID = "policy1";
62     private static final String POLICY_2_ID = "policy2";
63     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
64     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
65     private static final String POLICY_TYPE = "typeName";
66
67     StdA1Client a1Client;
68
69     AsyncRestClient asyncRestClientMock;
70
71     @BeforeEach
72     public void init() {
73         asyncRestClientMock = mock(AsyncRestClient.class);
74         a1Client = spy(new StdA1Client(createRic(RIC_URL).getConfig(), asyncRestClientMock));
75     }
76
77     @Test
78     public void testGetPolicyTypeIdentities() {
79         Mono<String> policyTypeIds = Mono.just(Arrays.toString(new String[] {POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME}));
80         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
81
82         Mono<?> policyTypeIdsFlux = a1Client.getPolicyTypeIdentities();
83         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
84         StepVerifier.create(policyTypeIdsFlux).expectNextCount(1).expectComplete().verify();
85     }
86
87     @Test
88     public void testGetPolicyIdentities() {
89         Mono<String> policyIds = Mono.just(Arrays.toString(new String[] {POLICY_1_ID, POLICY_2_ID}));
90         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
91
92         Mono<?> policyIdsFlux = a1Client.getPolicyIdentities();
93         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
94         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
95     }
96
97     @Test
98     public void testGetValidPolicyType() {
99         Mono<?> policyTypeResp =
100             Mono.just("{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }");
101
102         doReturn(policyTypeResp).when(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
103
104         Mono<String> policyTypeMono = a1Client.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
105         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
106         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
107     }
108
109     @Test
110     public void testGetInvalidPolicyType() {
111         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
112             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
113
114         Mono<String> policyTypeMono = a1Client.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
115         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
116         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
117             .verify();
118     }
119
120     @Test
121     public void testPutPolicyValidResponse() {
122         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_VALID));
123
124         Mono<String> policyMono =
125             a1Client.putPolicy(createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
126         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID + "?policyTypeId=" + POLICY_TYPE, POLICY_JSON_VALID);
127         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
128     }
129
130     @Test
131     public void testPutPolicyInvalidResponse() {
132         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_INVALID));
133
134         Mono<String> policyMono =
135             a1Client.putPolicy(createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
136         StepVerifier.create(policyMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
137     }
138
139     private Policy createPolicy(String nearRtRicUrl, String policyId, String json, String type) {
140         return ImmutablePolicy.builder() //
141             .id(policyId) //
142             .json(json) //
143             .ownerServiceName("service") //
144             .ric(createRic(nearRtRicUrl)) //
145             .type(createPolicyType(type)) //
146             .lastModified("now") //
147             .build();
148     }
149
150     private PolicyType createPolicyType(String name) {
151         return ImmutablePolicyType.builder().name(name).schema("schema").build();
152     }
153
154     private Ric createRic(String url) {
155         RicConfig cfg = ImmutableRicConfig.builder().name("ric") //
156             .baseUrl(url) //
157             .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
158             .build();
159         return new Ric(cfg);
160     }
161
162     @Test
163     public void testDeletePolicy() {
164         when(asyncRestClientMock.delete(POLICIES_URL + POLICY_1_ID)).thenReturn(Mono.empty());
165
166         Policy policy = createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE);
167         Mono<?> responseMono = a1Client.deletePolicy(policy);
168         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
169         StepVerifier.create(responseMono).expectComplete().verify();
170     }
171 }