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.mockito.ArgumentMatchers.anyString;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.Mockito.verify;
  26 import static org.mockito.Mockito.when;
  27
  28 import java.util.Arrays;
  29 import java.util.List;
  30
  31 import org.json.JSONException;
  32 import org.junit.jupiter.api.BeforeEach;
  33 import org.junit.jupiter.api.Test;
  34 import org.junit.jupiter.api.extension.ExtendWith;
  35 import org.mockito.junit.jupiter.MockitoExtension;
  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 OscA1ClientTest {
  43     private static final String RIC_URL = "RicUrl";
  44     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes";
  45     private static final String POLICIES_IDENTITIES_URL = "/policies";
  46     private static final String POLICYTYPES_URL = "/policytypes/";
  47     private static final String POLICIES_URL = "/policies/";
  48
  49     private static final String POLICY_TYPE_1_ID = "type1";
  50     private static final String POLICY_TYPE_2_ID = "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
  57     OscA1Client clientUnderTest;
  58
  59     AsyncRestClient asyncRestClientMock;
  60
  61     @BeforeEach
  62     public void init() {
  63         asyncRestClientMock = mock(AsyncRestClient.class);
  64         clientUnderTest = new OscA1Client(asyncRestClientMock);
  65     }
  66
  67     @Test
  68     public void testGetPolicyTypeIdentities() {
  69         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
  70         Mono<String> policyTypeIdsResp = Mono.just(policyTypeIds.toString());
  71         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp);
  72
  73         Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
  74         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  75         StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
  76     }
  77
  78     @Test
  79     public void testGetPolicyIdentities() {
  80         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
  81         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
  82         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
  83         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
  84             .thenReturn(policyIdsType2Resp);
  85
  86         Mono<List<String>> returnedMono = clientUnderTest.getPolicyIdentities();
  87         StepVerifier.create(returnedMono).expectNext(Arrays.asList(POLICY_1_ID, POLICY_2_ID)).expectComplete().verify();
  88         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  89         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES_IDENTITIES_URL);
  90         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES_IDENTITIES_URL);
  91     }
  92
  93     @Test
  94     public void testGetValidPolicyType() {
  95         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_VALID + "}";
  96         Mono<String> policyTypeResp = Mono.just(policyType);
  97
  98         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
  99
 100         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 101         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 102         StepVerifier.create(returnedMono).expectNext(A1ClientHelper.getCreateSchema(policyType, POLICY_TYPE_1_ID))
 103             .expectComplete().verify();
 104     }
 105
 106     @Test
 107     public void testGetInValidPolicyTypeJson() {
 108         String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_INVALID + "}";
 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).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 116     }
 117
 118     @Test
 119     public void testGetPolicyTypeWithoutCreateSchema() {
 120         Mono<String> policyTypeResp = Mono.just(POLICY_TYPE_SCHEMA_VALID);
 121
 122         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
 123
 124         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 125         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
 126         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof Exception).verify();
 127     }
 128
 129     @Test
 130     public void testPutPolicy() {
 131         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.empty());
 132
 133         Mono<String> returnedMono = clientUnderTest
 134             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 135         verify(asyncRestClientMock).put(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES_URL + POLICY_1_ID,
 136             POLICY_JSON_VALID);
 137         StepVerifier.create(returnedMono).expectComplete().verify();
 138     }
 139
 140     @Test
 141     public void testDeletePolicy() {
 142         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 143
 144         Mono<String> returnedMono = clientUnderTest
 145             .deletePolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 146         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES_URL + POLICY_1_ID);
 147         StepVerifier.create(returnedMono).expectComplete().verify();
 148     }
 149
 150     @Test
 151     public void testDeleteAllPolicies() {
 152         Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
 153         Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
 154         Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
 155         when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
 156             .thenReturn(policyIdsType2Resp);
 157         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 158
 159         Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
 160         StepVerifier.create(returnedFlux).expectComplete().verify();
 161         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
 162         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES_IDENTITIES_URL);
 163         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES_URL + POLICY_1_ID);
 164         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES_IDENTITIES_URL);
 165         verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES_URL + POLICY_2_ID);
 166     }
 167 }