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.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.mockito.Mock;
  34 import org.mockito.junit.jupiter.MockitoExtension;
  35 import org.oransc.policyagent.repository.Policy;
  36
  37 import reactor.core.publisher.Flux;
  38 import reactor.core.publisher.Mono;
  39 import reactor.test.StepVerifier;
  40
  41 @ExtendWith(MockitoExtension.class)
  42 public class StdA1ClientTest {
  43     private static final String RIC_URL = "RicUrl";
  44     private static final String POLICY_TYPES_IDENTITIES_URL = "/policytypes";
  45     private static final String POLICIES_IDENTITIES_URL = "/policies";
  46     private static final String POLICY_TYPES_URL = "/policytypes/";
  47     private static final String POLICIES_URL = "/policies/";
  48
  49     private static final String POLICY_TYPE_1_NAME = "type1";
  50     private static final String POLICY_TYPE_2_NAME = "type2";
  51     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  52     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  53     private static final String POLICY_1_ID = "policy1";
  54     private static final String POLICY_2_ID = "policy2";
  55     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  56     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  57     private static final String POLICY_TYPE = "typeName";
  58
  59     StdA1ClientVersion1 clientUnderTest;
  60
  61     @Mock
  62     AsyncRestClient asyncRestClientMock;
  63
  64     @BeforeEach
  65     public void init() {
  66         clientUnderTest = new StdA1ClientVersion1(asyncRestClientMock);
  67     }
  68
  69     @Test
  70     public void testGetPolicyTypeIdentities() {
  71         Mono<String> policyTypeIds = Mono.just(Arrays.asList(POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME).toString());
  72         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIds);
  73
  74         Mono<?> policyTypeIdsFlux = clientUnderTest.getPolicyTypeIdentities();
  75
  76         verify(asyncRestClientMock).get(POLICY_TYPES_IDENTITIES_URL);
  77         StepVerifier.create(policyTypeIdsFlux).expectNextCount(1).expectComplete().verify();
  78     }
  79
  80     @Test
  81     public void testGetPolicyIdentities() {
  82         Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
  83         when(asyncRestClientMock.get(anyString())).thenReturn(policyIds);
  84
  85         Mono<?> policyIdsFlux = clientUnderTest.getPolicyIdentities();
  86
  87         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  88         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
  89     }
  90
  91     @Test
  92     public void testGetValidPolicyType() {
  93         Mono<String> policyTypeResp =
  94             Mono.just("{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }");
  95
  96         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
  97
  98         Mono<String> policyTypeMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
  99
 100         verify(asyncRestClientMock).get(POLICY_TYPES_URL + POLICY_TYPE_1_NAME);
 101         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
 102     }
 103
 104     @Test
 105     public void testGetInvalidPolicyType() {
 106         when(asyncRestClientMock.get(anyString())).thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
 107
 108         Mono<String> policyTypeMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
 109
 110         verify(asyncRestClientMock).get(POLICY_TYPES_URL + POLICY_TYPE_1_NAME);
 111         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
 112             .verify();
 113     }
 114
 115     @Test
 116     public void testPutPolicyValidResponse() {
 117         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_VALID));
 118
 119         Mono<String> policyMono = clientUnderTest
 120             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 121
 122         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID + "?policyTypeId=" + POLICY_TYPE, POLICY_JSON_VALID);
 123         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
 124     }
 125
 126     @Test
 127     public void testPutPolicyInvalidResponse() {
 128         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_INVALID));
 129
 130         Mono<String> policyMono = clientUnderTest
 131             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 132
 133         StepVerifier.create(policyMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 134     }
 135
 136     @Test
 137     public void testDeletePolicy() {
 138         when(asyncRestClientMock.delete(POLICIES_URL + POLICY_1_ID)).thenReturn(Mono.empty());
 139
 140         Policy policy = A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE);
 141         Mono<?> responseMono = clientUnderTest.deletePolicy(policy);
 142         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 143         StepVerifier.create(responseMono).expectComplete().verify();
 144     }
 145
 146     @Test
 147     public void testDeleteAllPolicies() {
 148         Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
 149         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
 150         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 151
 152         Flux<String> responseFlux = clientUnderTest.deleteAllPolicies();
 153         StepVerifier.create(responseFlux).expectComplete().verify();
 154         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
 155         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 156         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_2_ID);
 157     }
 158 }