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  * ================================================================================
   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.onap.oom.certservice.api.advice;
  22
  23 import com.google.gson.Gson;
  24 import org.junit.jupiter.api.BeforeEach;
  25 import org.junit.jupiter.api.Test;
  26 import org.onap.oom.certservice.certification.exception.Cmpv2ClientAdapterException;
  27 import org.onap.oom.certservice.certification.exception.Cmpv2ServerNotFoundException;
  28 import org.onap.oom.certservice.certification.exception.CsrDecryptionException;
  29 import org.onap.oom.certservice.certification.exception.ErrorResponseModel;
  30 import org.onap.oom.certservice.certification.exception.KeyDecryptionException;
  31 import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
  32 import org.springframework.http.HttpStatus;
  33 import org.springframework.http.ResponseEntity;
  34
  35 import static org.junit.jupiter.api.Assertions.assertEquals;
  36 import static org.junit.jupiter.api.Assertions.assertThrows;
  37
  38 class CertificationExceptionAdviceTest {
  39
  40     private CertificationExceptionAdvice certificationExceptionAdvice;
  41
  42     @BeforeEach
  43     void setUp() {
  44         certificationExceptionAdvice =
  45                 new CertificationExceptionAdvice();
  46     }
  47
  48     @Test
  49     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCsrDecryptionException() {
  50         // Given
  51         String expectedMessage = "Wrong certificate signing request (CSR) format";
  52         CsrDecryptionException csrDecryptionException = new CsrDecryptionException("test csr exception");
  53
  54         // When
  55         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  56
  57         // Then
  58         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  59         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  60     }
  61
  62     @Test
  63     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenKeyDecryptionException() {
  64         // Given
  65         String expectedMessage = "Wrong key (PK) format";
  66         KeyDecryptionException csrDecryptionException = new KeyDecryptionException("test pk exception");
  67
  68         // When
  69         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  70
  71         // Then
  72         assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
  73         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  74     }
  75
  76     @Test
  77     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCaNameIsNotPresentInConfig() {
  78         // Given
  79         String expectedMessage = "Certification authority not found for given CAName";
  80         Cmpv2ServerNotFoundException csrDecryptionException = new Cmpv2ServerNotFoundException("test Ca exception");
  81
  82         // When
  83         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
  84
  85         // Then
  86         assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
  87         assertEquals(expectedMessage, response.getBody().getErrorMessage());
  88     }
  89
  90     @Test
  91     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenCallingCmpClientFail() {
  92         // Given
  93         String expectedMessage = "Exception occurred during call to cmp client";
  94         CmpClientException cmpClientException = new CmpClientException("Calling CMPv2 client failed");
  95
  96         // When
  97         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpClientException);
  98
  99         // Then
 100         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 101         assertEquals(expectedMessage, response.getBody().getErrorMessage());
 102     }
 103
 104     @Test
 105     void shouldReturnResponseEntityWithAppropriateErrorMessageWhenModelTransformationInAdapterFail() {
 106         // Given
 107         String expectedMessage = "Exception occurred parsing cmp client response";
 108         Cmpv2ClientAdapterException cmpv2ClientAdapterException = new Cmpv2ClientAdapterException(new Throwable());
 109
 110         // When
 111         ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpv2ClientAdapterException);
 112
 113         // Then
 114         assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
 115         assertEquals(expectedMessage, response.getBody().getErrorMessage());
 116     }
 117
 118     @Test
 119     void shouldThrowCmpClientExceptionWhenNotHandledRunTimeExceptionOccur() {
 120         // Given
 121         String expectedMessage = "Runtime exception occurred calling cmp client business logic";
 122         RuntimeException runtimeException = new RuntimeException("Unknown runtime exception");
 123
 124         // When
 125         Exception exception = assertThrows(
 126                 CmpClientException.class, () ->
 127                         certificationExceptionAdvice.handle(runtimeException)
 128         );
 129
 130         // Then
 131         assertEquals(expectedMessage, exception.getMessage());
 132     }
 133
 134 }