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.CertificateDecryptionException;
  31 import org.onap.oom.certservice.certification.exception.Cmpv2ClientAdapterException;
  32 import org.onap.oom.certservice.certification.exception.Cmpv2ServerNotFoundException;
  33 import org.onap.oom.certservice.certification.exception.CsrDecryptionException;
  34 import org.onap.oom.certservice.certification.exception.ErrorResponseModel;
  35 import org.onap.oom.certservice.certification.exception.KeyDecryptionException;
  36 import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
  37 import org.onap.oom.certservice.cmpv2client.exceptions.CmpServerException;
  38 import org.springframework.http.HttpStatus;
  39 import org.springframework.http.ResponseEntity;
  40
  41 class CertificationExceptionAdviceTest {
  42
  43     private CertificationExceptionAdvice certificationExceptionAdvice;
  44
  45     @BeforeEach
  46     void setUp() {
  47         certificationExceptionAdvice =
  48                 new CertificationExceptionAdvice();
  49     }
  50
  51     @Test
  52     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCsrDecryptionException() {
  53         // Given
  54         String expectedMessage = "Wrong certificate signing request (CSR) format";
  55         CsrDecryptionException csrDecryptionException = new CsrDecryptionException("test csr exception");
  56
  57         // When
  58         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  59
  60         // Then
  61         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  62         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  63     }
  64
  65     @Test
  66     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenKeyDecryptionException() {
  67         // Given
  68         String expectedMessage = "Wrong key (PK) format";
  69         KeyDecryptionException csrDecryptionException = new KeyDecryptionException("test pk exception");
  70
  71         // When
  72         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  73
  74         // Then
  75         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  76         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  77     }
  78
  79     @Test
  80     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCaNameIsNotPresentInConfig() {
  81         // Given
  82         String expectedMessage = "Certification authority not found for given CAName";
  83         Cmpv2ServerNotFoundException csrDecryptionException = new Cmpv2ServerNotFoundException("test Ca exception");
  84
  85         // When
  86         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  87
  88         // Then
  89         assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
  90         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  91     }
  92
  93     @Test
  94     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenCallingCmpClientFail() {
  95         // Given
  96         String expectedMessage = "Exception occurred during call to cmp client";
  97         CmpClientException cmpClientException = new CmpClientException("Calling CMPv2 client failed");
  98
  99         // When
 100         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpClientException);
 101
 102         // Then
 103         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 104         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 105     }
 106
 107     @Test
 108     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenModelTransformationInAdapterFail() {
 109         // Given
 110         String expectedMessage = "Exception occurred parsing cmp client response";
 111         Cmpv2ClientAdapterException cmpv2ClientAdapterException = new Cmpv2ClientAdapterException(new Throwable());
 112
 113         // When
 114         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpv2ClientAdapterException);
 115
 116         // Then
 117         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 118         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 119     }
 120
 121     @Test
 122     void shouldThrowCmpClientExceptionWhenNotHandledRunTimeExceptionOccur() {
 123         // Given
 124         String expectedMessage = "Runtime exception occurred calling cmp client business logic";
 125         RuntimeException runtimeException = new RuntimeException("Unknown runtime exception");
 126
 127         // When
 128         Exception exception = assertThrows(
 129                 CmpClientException.class, () ->
 130                         certificationExceptionAdvice.handle(runtimeException)
 131         );
 132
 133         // Then
 134         assertEquals(expectedMessage, exception.getMessage());
 135     }
 136
 137     @Test
 138     void shouldReturnResponseEntityWithCmpErrorMessage() {
 139         // Given
 140         String expectedMessage = "CMPv2 server returned following error: EJBCA fault";
 141         CmpServerException exception = new CmpServerException("EJBCA fault");
 142
 143         // When
 144         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(exception);
 145
 146         // Then
 147         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 148         assertTrue(response.getBody().getErrorMessage().startsWith(expectedMessage));
 149     }
 150
 151     @Test
 152     void shouldReturnResponseEntityWithCertificateDecryptionMessage() {
 153         // Given
 154         String expectedMessage = "Wrong certificate format";
 155         CertificateDecryptionException exception = new CertificateDecryptionException("Incorrect certificate, decryption failed");
 156
 157         // When
 158         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(exception);
 159
 160         // Then
 161         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
 162         assertEquals(expectedMessage, response.getBody().getErrorMessage());
 163     }
 164
 165 }