certService/src/test/java/org/onap/oom/certservice/api/advice/CertificationExceptionAdviceTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * PROJECT
   4  * ================================================================================
   5  * Copyright (C) 2020 Nokia. All rights reserved.
   6  * Copyright (C) 2021 Nokia. All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.oom.certservice.api.advice;
  23
  24 import static org.junit.jupiter.api.Assertions.assertEquals;
  25 import static org.junit.jupiter.api.Assertions.assertThrows;
  26 import static org.junit.jupiter.api.Assertions.assertTrue;
  27
  28 import org.junit.jupiter.api.BeforeEach;
  29 import org.junit.jupiter.api.Test;
  30 import org.onap.oom.certservice.certification.exception.Cmpv2ClientAdapterException;
  31 import org.onap.oom.certservice.certification.exception.Cmpv2ServerNotFoundException;
  32 import org.onap.oom.certservice.certification.exception.CsrDecryptionException;
  33 import org.onap.oom.certservice.certification.exception.ErrorResponseModel;
  34 import org.onap.oom.certservice.certification.exception.KeyDecryptionException;
  35 import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
  36 import org.onap.oom.certservice.cmpv2client.exceptions.CmpServerException;
  37 import org.springframework.http.HttpStatus;
  38 import org.springframework.http.ResponseEntity;
  39
  40 class CertificationExceptionAdviceTest {
  41
  42     private CertificationExceptionAdvice certificationExceptionAdvice;
  43
  44     @BeforeEach
  45     void setUp() {
  46         certificationExceptionAdvice =
  47                 new CertificationExceptionAdvice();
  48     }
  49
  50     @Test
  51     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCsrDecryptionException() {
  52         // Given
  53         String expectedMessage = "Wrong certificate signing request (CSR) format";
  54         CsrDecryptionException csrDecryptionException = new CsrDecryptionException("test csr exception");
  55
  56         // When
  57         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  58
  59         // Then
  60         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  61         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  62     }
  63
  64     @Test
  65     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenKeyDecryptionException() {
  66         // Given
  67         String expectedMessage = "Wrong key (PK) format";
  68         KeyDecryptionException csrDecryptionException = new KeyDecryptionException("test pk exception");
  69
  70         // When
  71         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  72
  73         // Then
  74         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  75         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  76     }
  77
  78     @Test
  79     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCaNameIsNotPresentInConfig() {
  80         // Given
  81         String expectedMessage = "Certification authority not found for given CAName";
  82         Cmpv2ServerNotFoundException csrDecryptionException = new Cmpv2ServerNotFoundException("test Ca exception");
  83
  84         // When
  85         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  86
  87         // Then
  88         assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
  89         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  90     }
  91
  92     @Test
  93     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenCallingCmpClientFail() {
  94         // Given
  95         String expectedMessage = "Exception occurred during call to cmp client";
  96         CmpClientException cmpClientException = new CmpClientException("Calling CMPv2 client failed");
  97
  98         // When
  99         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpClientException);
 100
 101         // Then
 102         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 103         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 104     }
 105
 106     @Test
 107     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenModelTransformationInAdapterFail() {
 108         // Given
 109         String expectedMessage = "Exception occurred parsing cmp client response";
 110         Cmpv2ClientAdapterException cmpv2ClientAdapterException = new Cmpv2ClientAdapterException(new Throwable());
 111
 112         // When
 113         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpv2ClientAdapterException);
 114
 115         // Then
 116         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 117         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 118     }
 119
 120     @Test
 121     void shouldThrowCmpClientExceptionWhenNotHandledRunTimeExceptionOccur() {
 122         // Given
 123         String expectedMessage = "Runtime exception occurred calling cmp client business logic";
 124         RuntimeException runtimeException = new RuntimeException("Unknown runtime exception");
 125
 126         // When
 127         Exception exception = assertThrows(
 128                 CmpClientException.class, () ->
 129                         certificationExceptionAdvice.handle(runtimeException)
 130         );
 131
 132         // Then
 133         assertEquals(expectedMessage, exception.getMessage());
 134     }
 135
 136     @Test
 137     void shouldReturnResponseEntityWithCmpErrorMessage() {
 138         // Given
 139         String expectedMessage = "CMPv2 server returned following error: EJBCA fault";
 140         CmpServerException exception = new CmpServerException("EJBCA fault");
 141
 142         // When
 143         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(exception);
 144
 145         // Then
 146         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 147         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 148     }
 149 }