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.junit.runner.RunWith;
  38 import org.mockito.junit.MockitoJUnitRunner;
  39 import org.mockito.junit.jupiter.MockitoExtension;
  40 import org.oransc.policyagent.configuration.ImmutableRicConfig;
  41 import org.oransc.policyagent.configuration.RicConfig;
  42 import org.oransc.policyagent.repository.ImmutablePolicy;
  43 import org.oransc.policyagent.repository.ImmutablePolicyType;
  44 import org.oransc.policyagent.repository.Policy;
  45 import org.oransc.policyagent.repository.PolicyType;
  46 import org.oransc.policyagent.repository.Ric;
  47
  48 import reactor.core.publisher.Mono;
  49 import reactor.test.StepVerifier;
  50
  51 @ExtendWith(MockitoExtension.class)
  52 @RunWith(MockitoJUnitRunner.class)
  53 public class StdA1ClientTest {
  54     private static final String RIC_URL = "RicUrl";
  55     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes";
  56     private static final String POLICIES_IDENTITIES_URL = "/policies";
  57     private static final String POLICYTYPES_URL = "/policytypes/";
  58     private static final String POLICIES_URL = "/policies/";
  59
  60     private static final String POLICY_TYPE_1_NAME = "type1";
  61     private static final String POLICY_TYPE_2_NAME = "type2";
  62     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  63     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  64     private static final String POLICY_1_ID = "policy1";
  65     private static final String POLICY_2_ID = "policy2";
  66     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  67     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  68     private static final String POLICY_TYPE = "typeName";
  69
  70     StdA1Client a1Client;
  71
  72     AsyncRestClient asyncRestClientMock;
  73
  74     @BeforeEach
  75     public void init() {
  76         asyncRestClientMock = mock(AsyncRestClient.class);
  77         a1Client = spy(new StdA1Client(createRic(RIC_URL).getConfig(), asyncRestClientMock));
  78     }
  79
  80     @Test
  81     public void testGetPolicyTypeIdentities() {
  82         Mono<String> policyTypeIds = Mono.just(Arrays.toString(new String[] {POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME}));
  83         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
  84
  85         Mono<?> policyTypeIdsFlux = a1Client.getPolicyTypeIdentities();
  86         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  87         StepVerifier.create(policyTypeIdsFlux).expectNextCount(1).expectComplete().verify();
  88     }
  89
  90     @Test
  91     public void testGetPolicyIdentities() {
  92         Mono<String> policyIds = Mono.just(Arrays.toString(new String[] {POLICY_1_ID, POLICY_2_ID}));
  93         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
  94
  95         Mono<?> policyIdsFlux = a1Client.getPolicyIdentities();
  96         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  97         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
  98     }
  99
 100     @Test
 101     public void testGetValidPolicyType() {
 102         Mono<?> policyTypeResp =
 103             Mono.just("{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }");
 104
 105         doReturn(policyTypeResp).when(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 106
 107         Mono<String> policyTypeMono = a1Client.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
 108         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 109         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
 110     }
 111
 112     @Test
 113     public void testGetInvalidPolicyType() {
 114         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
 115             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
 116
 117         Mono<String> policyTypeMono = a1Client.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
 118         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 119         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
 120             .verify();
 121     }
 122
 123     @Test
 124     public void testPutPolicyValidResponse() {
 125         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_VALID));
 126
 127         Mono<String> policyMono =
 128             a1Client.putPolicy(createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 129         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID + "?policyTypeId=" + POLICY_TYPE, POLICY_JSON_VALID);
 130         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
 131     }
 132
 133     @Test
 134     public void testPutPolicyInvalidResponse() {
 135         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_INVALID));
 136
 137         Mono<String> policyMono =
 138             a1Client.putPolicy(createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 139         StepVerifier.create(policyMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 140     }
 141
 142     private Policy createPolicy(String nearRtRicUrl, String policyId, String json, String type) {
 143         return ImmutablePolicy.builder() //
 144             .id(policyId) //
 145             .json(json) //
 146             .ownerServiceName("service") //
 147             .ric(createRic(nearRtRicUrl)) //
 148             .type(createPolicyType(type)) //
 149             .lastModified("now") //
 150             .build();
 151     }
 152
 153     private PolicyType createPolicyType(String name) {
 154         return ImmutablePolicyType.builder().name(name).schema("schema").build();
 155     }
 156
 157     private Ric createRic(String url) {
 158         RicConfig cfg = ImmutableRicConfig.builder().name("ric") //
 159             .baseUrl(url) //
 160             .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
 161             .build();
 162         return new Ric(cfg);
 163     }
 164
 165     @Test
 166     public void testDeletePolicy() {
 167         when(asyncRestClientMock.delete(POLICIES_URL + POLICY_1_ID)).thenReturn(Mono.empty());
 168
 169         Policy policy = createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE);
 170         Mono<?> responseMono = a1Client.deletePolicy(policy);
 171         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 172         StepVerifier.create(responseMono).expectComplete().verify();
 173     }
 174 }