policy-agent/src/test/java/org/oransc/policyagent/clients/OscA1ClientTest.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2020 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.junit.jupiter.api.Assertions.assertEquals;
  24 import static org.mockito.ArgumentMatchers.anyString;
  25 import static org.mockito.Mockito.mock;
  26 import static org.mockito.Mockito.verify;
  27 import static org.mockito.Mockito.when;
  28
  29 import java.util.ArrayList;
  30 import java.util.Arrays;
  31 import java.util.List;
  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
  41 import reactor.core.publisher.Flux;
  42 import reactor.core.publisher.Mono;
  43 import reactor.test.StepVerifier;
  44
  45 @ExtendWith(MockitoExtension.class)
  46 class OscA1ClientTest {
  47
  48     private static final String RIC_URL = "RicUrl";
  49
  50     private static final String RIC_BASE_URL = "RicBaseUrl/a1-p";
  51
  52     private static final String POLICYTYPES_IDENTITIES_URL = RIC_BASE_URL + "/policytypes";
  53     private static final String POLICIES = "/policies";
  54     private static final String POLICYTYPES_URL = RIC_BASE_URL + "/policytypes/";
  55     private static final String POLICY_TYPE_1_ID = "type1";
  56     private static final String POLICY_TYPE_2_ID = "type2";
  57     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  58     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  59     private static final String POLICY_1_ID = "policy1";
  60     private static final String POLICY_2_ID = "policy2";
  61     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  62
  63     OscA1Client clientUnderTest;
  64
  65     AsyncRestClient asyncRestClientMock;
  66
  67     @BeforeEach
  68     void init() {
  69         RicConfig ricConfig = ImmutableRicConfig.builder() //
  70             .name("name") //
  71             .baseUrl("RicBaseUrl") //
  72             .managedElementIds(new ArrayList<>()) //
  73             .controllerName("") //
  74             .build();
  75         asyncRestClientMock = mock(AsyncRestClient.class);
  76         clientUnderTest = new OscA1Client(ricConfig, asyncRestClientMock);
  77     }
  78
  79     @Test
  80     void testGetPolicyTypeIdentities() {
  81         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
  82         Mono<String> policyTypeIdsResp = Mono.just(policyTypeIds.toString());
  83         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp);
  84
  85         Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
  86         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  87         StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
  88     }
  89
  90     @Test
  91     void testGetPolicyIdentities() {
  92         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
  93         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
  94         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
  95         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
  96             .thenReturn(policyIdsType2Resp);
  97
  98         List<String> returned = clientUnderTest.getPolicyIdentities().block();
  99
 100         assertEquals(2, returned.size(), "");
 101         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
 102         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
 103         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
 104     }
 105
 106     @Test
 107     void testGetValidPolicyType() {
 108         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_VALID + "}";
 109         Mono<String> policyTypeResp = Mono.just(policyType);
 110
 111         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 112
 113         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 114         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 115         StepVerifier.create(returnedMono).expectNext(A1ClientHelper.getCreateSchema(policyType, POLICY_TYPE_1_ID))
 116             .expectComplete().verify();
 117     }
 118
 119     @Test
 120     void testGetInValidPolicyTypeJson() {
 121         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_INVALID + "}";
 122         Mono<String> policyTypeResp = Mono.just(policyType);
 123
 124         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 125
 126         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 127         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 128         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 129     }
 130
 131     @Test
 132     void testGetPolicyTypeWithoutCreateSchema() {
 133         Mono<String> policyTypeResp = Mono.just(POLICY_TYPE_SCHEMA_VALID);
 134
 135         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 136
 137         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 138         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 139         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof Exception).verify();
 140     }
 141
 142     @Test
 143     void testPutPolicy() {
 144         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.empty());
 145
 146         clientUnderTest
 147             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID)).block();
 148         verify(asyncRestClientMock).put(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID,
 149             POLICY_JSON_VALID);
 150     }
 151
 152     @Test
 153     void testDeletePolicy() {
 154         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 155
 156         Mono<String> returnedMono = clientUnderTest
 157             .deletePolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 158         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
 159         StepVerifier.create(returnedMono).expectComplete().verify();
 160     }
 161
 162     @Test
 163     void testDeleteAllPolicies() {
 164         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
 165         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
 166         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
 167         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
 168             .thenReturn(policyIdsType2Resp);
 169         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 170
 171         Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
 172         StepVerifier.create(returnedFlux).expectComplete().verify();
 173         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
 174         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
 175         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
 176         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
 177         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES + "/" + POLICY_2_ID);
 178     }
 179 }