policy-agent/src/test/java/org/oransc/policyagent/clients/A1ClientImplTest.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.Mockito.doReturn;
  24 import static org.mockito.Mockito.verify;
  25 import static org.mockito.Mockito.when;
  26
  27 import java.util.Arrays;
  28
  29 import org.json.JSONException;
  30 import org.junit.jupiter.api.BeforeEach;
  31 import org.junit.jupiter.api.Test;
  32 import org.junit.jupiter.api.extension.ExtendWith;
  33 import org.junit.runner.RunWith;
  34 import org.mockito.Mock;
  35 import org.mockito.Spy;
  36 import org.mockito.junit.MockitoJUnitRunner;
  37 import org.mockito.junit.jupiter.MockitoExtension;
  38
  39 import reactor.core.publisher.Flux;
  40 import reactor.core.publisher.Mono;
  41 import reactor.test.StepVerifier;
  42
  43 @ExtendWith(MockitoExtension.class)
  44 @RunWith(MockitoJUnitRunner.class)
  45 public class A1ClientImplTest {
  46     private static final String RIC_URL = "RicUrl";
  47     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes/identities";
  48     private static final String POLICIES_IDENTITIES_URL = "/policies/identities";
  49     private static final String POLICYTYPES_URL = "/policytypes/";
  50     private static final String POLICIES_URL = "/policies/";
  51
  52     private static final String POLICY_TYPE_1_NAME = "type1";
  53     private static final String POLICY_TYPE_2_NAME = "type2";
  54     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  55     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  56     private static final String POLICY_1_ID = "policy1";
  57     private static final String POLICY_2_ID = "policy2";
  58     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  59     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  60
  61     @Spy
  62     A1ClientImpl a1Client;
  63
  64     @Mock
  65     AsyncRestClient asyncRestClientMock;
  66
  67     @BeforeEach
  68     public void init() {
  69         doReturn(asyncRestClientMock).when(a1Client).createClient(RIC_URL);
  70     }
  71
  72     @Test
  73     public void testGetPolicyTypeIdentities() {
  74         Mono<String> policyTypeIds = Mono.just(Arrays.toString(new String[] {POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME}));
  75         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
  76
  77         Flux<String> policyTypeIdsFlux = a1Client.getPolicyTypeIdentities(RIC_URL);
  78         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  79         StepVerifier.create(policyTypeIdsFlux).expectNext(POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME).expectComplete()
  80             .verify();
  81     }
  82
  83     @Test
  84     public void testGetPolicyIdentities() {
  85         Mono<String> policyIds = Mono.just(Arrays.toString(new String[] {POLICY_1_ID, POLICY_2_ID}));
  86         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
  87
  88         Flux<String> policyIdsFlux = a1Client.getPolicyIdentities(RIC_URL);
  89         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  90         StepVerifier.create(policyIdsFlux).expectNext(POLICY_1_ID, POLICY_2_ID).expectComplete().verify();
  91     }
  92
  93     @Test
  94     public void testGetValidPolicyType() {
  95         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
  96             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_VALID));
  97
  98         Mono<String> policyTypeMono = a1Client.getPolicyType(RIC_URL, POLICY_TYPE_1_NAME);
  99         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 100         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
 101     }
 102
 103     @Test
 104     public void testGetInvalidPolicyType() {
 105         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
 106             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
 107
 108         Mono<String> policyTypeMono = a1Client.getPolicyType(RIC_URL, POLICY_TYPE_1_NAME);
 109         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 110         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
 111             .verify();
 112     }
 113
 114     @Test
 115     public void testPutPolicyValidResponse() {
 116         when(asyncRestClientMock.put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID))
 117             .thenReturn(Mono.just(POLICY_JSON_VALID));
 118
 119         Mono<String> policyMono = a1Client.putPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID);
 120         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID);
 121         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
 122     }
 123
 124     @Test
 125     public void testPutPolicyInvalidResponse() {
 126         when(asyncRestClientMock.put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID))
 127             .thenReturn(Mono.just(POLICY_JSON_INVALID));
 128
 129         Mono<String> policyMono = a1Client.putPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID);
 130         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID);
 131         StepVerifier.create(policyMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 132     }
 133
 134     @Test
 135     public void testDeletePolicy() {
 136         when(asyncRestClientMock.delete(POLICIES_URL + POLICY_1_ID)).thenReturn(Mono.empty());
 137
 138         Mono<Void> responseMono = a1Client.deletePolicy(RIC_URL, POLICY_1_ID);
 139         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 140         StepVerifier.create(responseMono).expectComplete().verify();
 141     }
 142 }