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.Mono;
  40 import reactor.test.StepVerifier;
  41
  42 @ExtendWith(MockitoExtension.class)
  43 @RunWith(MockitoJUnitRunner.class)
  44 public class A1ClientImplTest {
  45     private static final String RIC_URL = "RicUrl";
  46     private static final String POLICYTYPES_IDENTITIES_URL = "/policytypes/identities";
  47     private static final String POLICIES_IDENTITIES_URL = "/policies/identities";
  48     private static final String POLICYTYPES_URL = "/policytypes/";
  49     private static final String POLICIES_URL = "/policies/";
  50
  51     private static final String POLICY_TYPE_1_NAME = "type1";
  52     private static final String POLICY_TYPE_2_NAME = "type2";
  53     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  54     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  55     private static final String POLICY_1_ID = "policy1";
  56     private static final String POLICY_2_ID = "policy2";
  57     private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
  58     private static final String POLICY_JSON_INVALID = "\"policyId\":\"policy1\"}";
  59
  60     @Spy
  61     A1ClientImpl a1Client;
  62
  63     @Mock
  64     AsyncRestClient asyncRestClientMock;
  65
  66     @BeforeEach
  67     public void init() {
  68         doReturn(asyncRestClientMock).when(a1Client).createClient(RIC_URL);
  69     }
  70
  71     @Test
  72     public void testGetPolicyTypeIdentities() {
  73         Mono<String> policyTypeIds = Mono.just(Arrays.toString(new String[] {POLICY_TYPE_1_NAME, POLICY_TYPE_2_NAME}));
  74         when(asyncRestClientMock.get(POLICYTYPES_IDENTITIES_URL)).thenReturn(policyTypeIds);
  75
  76         Mono<?> policyTypeIdsFlux = a1Client.getPolicyTypeIdentities(RIC_URL);
  77         verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
  78         StepVerifier.create(policyTypeIdsFlux).expectNextCount(1).expectComplete().verify();
  79     }
  80
  81     @Test
  82     public void testGetPolicyIdentities() {
  83         Mono<String> policyIds = Mono.just(Arrays.toString(new String[] {POLICY_1_ID, POLICY_2_ID}));
  84         when(asyncRestClientMock.get(POLICIES_IDENTITIES_URL)).thenReturn(policyIds);
  85
  86         Mono<?> policyIdsFlux = a1Client.getPolicyIdentities(RIC_URL);
  87         verify(asyncRestClientMock).get(POLICIES_IDENTITIES_URL);
  88         StepVerifier.create(policyIdsFlux).expectNextCount(1).expectComplete().verify();
  89     }
  90
  91     @Test
  92     public void testGetValidPolicyType() {
  93         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
  94             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_VALID));
  95
  96         Mono<String> policyTypeMono = a1Client.getPolicyType(RIC_URL, POLICY_TYPE_1_NAME);
  97         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
  98         StepVerifier.create(policyTypeMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
  99     }
 100
 101     @Test
 102     public void testGetInvalidPolicyType() {
 103         when(asyncRestClientMock.get(POLICYTYPES_URL + POLICY_TYPE_1_NAME))
 104             .thenReturn(Mono.just(POLICY_TYPE_SCHEMA_INVALID));
 105
 106         Mono<String> policyTypeMono = a1Client.getPolicyType(RIC_URL, POLICY_TYPE_1_NAME);
 107         verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_NAME);
 108         StepVerifier.create(policyTypeMono).expectErrorMatches(throwable -> throwable instanceof JSONException)
 109             .verify();
 110     }
 111
 112     @Test
 113     public void testPutPolicyValidResponse() {
 114         when(asyncRestClientMock.put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID))
 115             .thenReturn(Mono.just(POLICY_JSON_VALID));
 116
 117         Mono<String> policyMono = a1Client.putPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID);
 118         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID);
 119         StepVerifier.create(policyMono).expectNext(POLICY_JSON_VALID).expectComplete().verify();
 120     }
 121
 122     @Test
 123     public void testPutPolicyInvalidResponse() {
 124         when(asyncRestClientMock.put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID))
 125             .thenReturn(Mono.just(POLICY_JSON_INVALID));
 126
 127         Mono<String> policyMono = a1Client.putPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID);
 128         verify(asyncRestClientMock).put(POLICIES_URL + POLICY_1_ID, POLICY_JSON_VALID);
 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         Mono<?> responseMono = a1Client.deletePolicy(RIC_URL, POLICY_1_ID);
 137         verify(asyncRestClientMock).delete(POLICIES_URL + POLICY_1_ID);
 138         StepVerifier.create(responseMono).expectComplete().verify();
 139     }
 140 }