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 public 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     public void init() {
  69         RicConfig ricConfig = ImmutableRicConfig.builder() //
  70             .name("name") //
  71             .baseUrl("RicBaseUrl") //
  72             .managedElementIds(new ArrayList<>()) //
  73             .build();
  74         asyncRestClientMock = mock(AsyncRestClient.class);
  75         clientUnderTest = new OscA1Client(ricConfig, asyncRestClientMock);
  76     }
  77
  78     @Test
  79     public void testGetPolicyTypeIdentities() {
  80         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
  81         Mono<String> policyTypeIdsResp = Mono.just(policyTypeIds.toString());
  82         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp);
  83
  84         Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
  85         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  86         StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
  87     }
  88
  89     @Test
  90     public void testGetPolicyIdentities() {
  91         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
  92         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
  93         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
  94         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
  95             .thenReturn(policyIdsType2Resp);
  96
  97         List<String> returned = clientUnderTest.getPolicyIdentities().block();
  98
  99         assertEquals(2, returned.size(), "");
 100         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
 101         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
 102         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
 103     }
 104
 105     @Test
 106     public void testGetValidPolicyType() {
 107         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_VALID + "}";
 108         Mono<String> policyTypeResp = Mono.just(policyType);
 109
 110         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 111
 112         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 113         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 114         StepVerifier.create(returnedMono).expectNext(A1ClientHelper.getCreateSchema(policyType, POLICY_TYPE_1_ID))
 115             .expectComplete().verify();
 116     }
 117
 118     @Test
 119     public void testGetInValidPolicyTypeJson() {
 120         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_INVALID + "}";
 121         Mono<String> policyTypeResp = Mono.just(policyType);
 122
 123         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 124
 125         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 126         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 127         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 128     }
 129
 130     @Test
 131     public void testGetPolicyTypeWithoutCreateSchema() {
 132         Mono<String> policyTypeResp = Mono.just(POLICY_TYPE_SCHEMA_VALID);
 133
 134         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 135
 136         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 137         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 138         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof Exception).verify();
 139     }
 140
 141     @Test
 142     public void testPutPolicy() {
 143         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.empty());
 144
 145         clientUnderTest
 146             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID)).block();
 147         verify(asyncRestClientMock).put(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID,
 148             POLICY_JSON_VALID);
 149     }
 150
 151     @Test
 152     public void testDeletePolicy() {
 153         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 154
 155         Mono<String> returnedMono = clientUnderTest
 156             .deletePolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 157         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
 158         StepVerifier.create(returnedMono).expectComplete().verify();
 159     }
 160
 161     @Test
 162     public void testDeleteAllPolicies() {
 163         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
 164         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
 165         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
 166         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
 167             .thenReturn(policyIdsType2Resp);
 168         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 169
 170         Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
 171         StepVerifier.create(returnedFlux).expectComplete().verify();
 172         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
 173         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
 174         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
 175         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
 176         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES + "/" + POLICY_2_ID);
 177     }
 178 }