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.verify;
  27 import static org.mockito.Mockito.when;
  28
  29 import java.util.Arrays;
  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 import org.oransc.policyagent.repository.Policy;
  37
  38 import reactor.core.publisher.Flux;
  39 import reactor.core.publisher.Mono;
  40 import reactor.test.StepVerifier;
  41
  42 @ExtendWith(MockitoExtension.class)
  43 public class StdA1ClientTest {
  44     private static final String RIC_URL = "RicUrl";
  45     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes";
  46     private static final String POLICIES_IDENTITIES_URL = "/policies";
  47     private static final String POLICYTYPES_URL = "/policytypes/";
  48     private static final String POLICIES_URL = "/policies/";
  49
  50     private static final String POLICY_TYPE_1_NAME = "type1";
  51     private static final String POLICY_TYPE_2_NAME = "type2";
  52     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  53     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  54     private static final String POLICY_1_ID = "policy1";
  55     private static final String POLICY_2_ID = "policy2";
  56     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  57     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  58     private static final String POLICY_TYPE = "typeName";
  59
  60     StdA1Client clientUnderTest;
  61
  62     AsyncRestClient asyncRestClientMock;
  63
  64     @BeforeEach
  65     public void init() {
  66         asyncRestClientMock = mock(AsyncRestClient.class);
  67         clientUnderTest = new StdA1Client(A1ClientHelper.createRic(RIC_URL).getConfig(), asyncRestClientMock);
  68     }
  69
  70     @Test
  71     public void testGetPolicyTypeIdentities() {
  72         Mono<String> policyTypeIds = Mono.just(Arrays.asList(POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME).toString());
  73         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
  74
  75         Mono<?> policyTypeIdsFlux = clientUnderTest.getPolicyTypeIdentities();
  76         verify(asyncRestClientMock).get(POLICYTYPES_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(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
  84
  85         Mono<?> policyIdsFlux = clientUnderTest.getPolicyIdentities();
  86         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  87         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
  88     }
  89
  90     @Test
  91     public void testGetValidPolicyType() {
  92         Mono<?> policyTypeResp =
  93             Mono.just("{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }");
  94
  95         doReturn(policyTypeResp).when(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
  96
  97         Mono<String> policyTypeMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
  98         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
  99         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
 100     }
 101
 102     @Test
 103     public void testGetInvalidPolicyType() {
 104         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
 105             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
 106
 107         Mono<String> policyTypeMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_NAME);
 108         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 109         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
 110             .verify();
 111     }
 112
 113     @Test
 114     public void testPutPolicyValidResponse() {
 115         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_VALID));
 116
 117         Mono<String> policyMono = clientUnderTest
 118             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 119         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID + "?policyTypeId=" + POLICY_TYPE, POLICY_JSON_VALID);
 120         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
 121     }
 122
 123     @Test
 124     public void testPutPolicyInvalidResponse() {
 125         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON_INVALID));
 126
 127         Mono<String> policyMono = clientUnderTest
 128             .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE));
 129         StepVerifier.create(policyMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 130     }
 131
 132     @Test
 133     public void testDeletePolicy() {
 134         when(asyncRestClientMock.delete(POLICIES_URL + POLICY_1_ID)).thenReturn(Mono.empty());
 135
 136         Policy policy = A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE);
 137         Mono<?> responseMono = clientUnderTest.deletePolicy(policy);
 138         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 139         StepVerifier.create(responseMono).expectComplete().verify();
 140     }
 141
 142     @Test
 143     public void testDeleteAllPolicies() {
 144         Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
 145         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
 146         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
 147
 148         Flux<String> responseFlux = clientUnderTest.deleteAllPolicies();
 149         StepVerifier.create(responseFlux).expectComplete().verify();
 150         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
 151         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 152         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_2_ID);
 153     }
 154 }