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.mock;
  25 import static org.mockito.Mockito.spy;
  26 import static org.mockito.Mockito.verify;
  27 import static org.mockito.Mockito.when;
  28
  29 import java.util.Arrays;
  30 import java.util.Vector;
  31
  32 import org.json.JSONException;
  33 import org.junit.jupiter.api.BeforeEach;
  34 import org.junit.jupiter.api.Test;
  35 import org.junit.jupiter.api.extension.ExtendWith;
  36 import org.junit.runner.RunWith;
  37 import org.mockito.junit.MockitoJUnitRunner;
  38 import org.mockito.junit.jupiter.MockitoExtension;
  39 import org.oransc.policyagent.configuration.ImmutableRicConfig;
  40 import org.oransc.policyagent.configuration.RicConfig;
  41 import org.oransc.policyagent.repository.ImmutablePolicy;
  42 import org.oransc.policyagent.repository.ImmutablePolicyType;
  43 import org.oransc.policyagent.repository.Policy;
  44 import org.oransc.policyagent.repository.PolicyType;
  45 import org.oransc.policyagent.repository.Ric;
  46
  47 import reactor.core.publisher.Mono;
  48 import reactor.test.StepVerifier;
  49
  50 @ExtendWith(MockitoExtension.class)
  51 @RunWith(MockitoJUnitRunner.class)
  52 public class StdA1ClientTest {
  53     private static final String RIC_URL = "RicUrl";
  54     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes/identities";
  55     private static final String POLICIES_IDENTITIES_URL = "/policies/identities";
  56     private static final String POLICYTYPES_URL = "/policytypes/";
  57     private static final String POLICIES_URL = "/policies/";
  58
  59     private static final String POLICY_TYPE_1_NAME = "type1";
  60     private static final String POLICY_TYPE_2_NAME = "type2";
  61     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  62     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  63     private static final String POLICY_1_ID = "policy1";
  64     private static final String POLICY_2_ID = "policy2";
  65     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  66     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  67     private static final String POLICY_TYPE = "typeName";
  68
  69     StdA1Client a1Client;
  70
  71     AsyncRestClient asyncRestClientMock;
  72
  73     @BeforeEach
  74     public void init() {
  75         asyncRestClientMock = mock(AsyncRestClient.class);
  76         a1Client = spy(new StdA1Client(createRic(RIC_URL).getConfig(), asyncRestClientMock));
  77     }
  78
  79     @Test
  80     public void testGetPolicyTypeIdentities() {
  81         Mono<String> policyTypeIds = Mono.just(Arrays.toString(new String[] {POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME}));
  82         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
  83
  84         Mono<?> policyTypeIdsFlux = a1Client.getPolicyTypeIdentities();
  85         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  86         StepVerifier.create(policyTypeIdsFlux).expectNextCount(1).expectComplete().verify();
  87     }
  88
  89     @Test
  90     public void testGetPolicyIdentities() {
  91         Mono<String> policyIds = Mono.just(Arrays.toString(new String[] {POLICY_1_ID, POLICY_2_ID}));
  92         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
  93
  94         Mono<?> policyIdsFlux = a1Client.getPolicyIdentities();
  95         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  96         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
  97     }
  98
  99     @Test
 100     public void testGetValidPolicyType() {
 101         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
 102             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_VALID));
 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, 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 }