1 files changed, 134 insertions, 0 deletions
diff --git a/certService/src/test/java/org/onap/aaf/certservice/api/advice/CertificationExceptionAdviceTest.java b/certService/src/test/java/org/onap/aaf/certservice/api/advice/CertificationExceptionAdviceTest.java
new file mode 100644
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+++ b/certService/src/test/java/org/onap/aaf/certservice/api/advice/CertificationExceptionAdviceTest.java
@@ -0,0 +1,134 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.aaf.certservice.api.advice;
+
+import com.google.gson.Gson;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.onap.aaf.certservice.certification.exception.Cmpv2ClientAdapterException;
+import org.onap.aaf.certservice.certification.exception.Cmpv2ServerNotFoundException;
+import org.onap.aaf.certservice.certification.exception.CsrDecryptionException;
+import org.onap.aaf.certservice.certification.exception.ErrorResponseModel;
+import org.onap.aaf.certservice.certification.exception.KeyDecryptionException;
+import org.onap.aaf.certservice.cmpv2client.exceptions.CmpClientException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+class CertificationExceptionAdviceTest {
+
+    private CertificationExceptionAdvice certificationExceptionAdvice;
+
+    @BeforeEach
+    void setUp() {
+        certificationExceptionAdvice =
+                new CertificationExceptionAdvice();
+    }
+
+    @Test
+    void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCsrDecryptionException() {
+        // Given
+        String expectedMessage = "Wrong certificate signing request (CSR) format";
+        CsrDecryptionException csrDecryptionException = new CsrDecryptionException("test csr exception");
+
+        // When
+        ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
+
+        // Then
+        assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
+        assertEquals(expectedMessage, response.getBody().getErrorMessage());
+    }
+
+    @Test
+    void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenKeyDecryptionException() {
+        // Given
+        String expectedMessage = "Wrong key (PK) format";
+        KeyDecryptionException csrDecryptionException = new KeyDecryptionException("test pk exception");
+
+        // When
+        ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
+
+        // Then
+        assertEquals(HttpStatus.BAD_REQUEST, response.getStatusCode());
+        assertEquals(expectedMessage, response.getBody().getErrorMessage());
+    }
+
+    @Test
+    void shouldReturnResponseEntityWithAppropriateErrorMessageWhenGivenCaNameIsNotPresentInConfig() {
+        // Given
+        String expectedMessage = "Certification authority not found for given CAName";
+        Cmpv2ServerNotFoundException csrDecryptionException = new Cmpv2ServerNotFoundException("test Ca exception");
+
+        // When
+        ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(csrDecryptionException);
+
+        // Then
+        assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
+        assertEquals(expectedMessage, response.getBody().getErrorMessage());
+    }
+
+    @Test
+    void shouldReturnResponseEntityWithAppropriateErrorMessageWhenCallingCmpClientFail() {
+        // Given
+        String expectedMessage = "Exception occurred during call to cmp client";
+        CmpClientException cmpClientException = new CmpClientException("Calling CMPv2 client failed");
+
+        // When
+        ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpClientException);
+
+        // Then
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
+        assertEquals(expectedMessage, response.getBody().getErrorMessage());
+    }
+
+    @Test
+    void shouldReturnResponseEntityWithAppropriateErrorMessageWhenModelTransformationInAdapterFail() {
+        // Given
+        String expectedMessage = "Exception occurred parsing cmp client response";
+        Cmpv2ClientAdapterException cmpv2ClientAdapterException = new Cmpv2ClientAdapterException(new Throwable());
+
+        // When
+        ResponseEntity<ErrorResponseModel> response = certificationExceptionAdvice.handle(cmpv2ClientAdapterException);
+
+        // Then
+        assertEquals(HttpStatus.INTERNAL_SERVER_ERROR, response.getStatusCode());
+        assertEquals(expectedMessage, response.getBody().getErrorMessage());
+    }
+
+    @Test
+    void shouldThrowCmpClientExceptionWhenNotHandledRunTimeExceptionOccur() {
+        // Given
+        String expectedMessage = "Runtime exception occurred calling cmp client business logic";
+        RuntimeException runtimeException = new RuntimeException("Unknown runtime exception");
+
+        // When
+        Exception exception = assertThrows(
+                CmpClientException.class, () ->
+                        certificationExceptionAdvice.handle(runtimeException)
+        );
+
+        // Then
+        assertEquals(expectedMessage, exception.getMessage());
+    }
+
+}