Add decoding CSR received from client.

Issue-ID: AAF-995
Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
Change-Id: I7c868f4835397f58ae4e6fad0e764e21d886d3d3

1 files changed, 96 insertions, 0 deletions

diff --git a/certService/src/test/java/org/onap/aaf/certservice/api/CertificationServiceTest.java b/certService/src/test/java/org/onap/aaf/certservice/api/CertificationServiceTest.java
new file mode 100644
index 00000000..99ca09b9
--- /dev/null
+++ b/certService/src/test/java/org/onap/aaf/certservice/api/CertificationServiceTest.java
@@ -0,0 +1,96 @@
+/*
+ * ============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;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.aaf.certservice.certification.CsrModelFactory;
+import org.onap.aaf.certservice.certification.CsrModelFactory.StringBase64;
+import org.onap.aaf.certservice.certification.exceptions.CsrDecryptionException;
+import org.onap.aaf.certservice.certification.model.CsrModel;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+
+class CertificationServiceTest {
+
+    private CertificationService certificationService;
+
+    @Mock
+    private CsrModelFactory csrModelFactory;
+
+    @BeforeEach
+    void serUp() {
+        MockitoAnnotations.initMocks(this);
+        certificationService = new CertificationService(csrModelFactory);
+    }
+
+    @Test
+    void shouldReturnDataAboutCsrBaseOnEncodedParameters() throws CsrDecryptionException {
+        // given
+        final String testStringCsr = "testData";
+        CsrModel mockedCsrModel = mock(CsrModel.class);
+        when(mockedCsrModel.toString()).thenReturn(testStringCsr);
+        when(csrModelFactory.createCsrModel(any(StringBase64.class), any(StringBase64.class)))
+                .thenReturn(mockedCsrModel);
+
+        // when
+        ResponseEntity<String> testResponse =
+                certificationService.signCertificate("TestCa", "encryptedCSR", "encryptedPK");
+
+        // then
+        assertEquals(testResponse.getStatusCode(), HttpStatus.OK);
+        assertTrue(
+                testResponse.toString().contains(testStringCsr)
+        );
+    }
+
+    @Test
+    void shouldReturnBadRequestWhenCreatingCsrModelFails() throws CsrDecryptionException {
+        // given
+        when(csrModelFactory.createCsrModel(any(StringBase64.class), any(StringBase64.class)))
+                .thenThrow(new CsrDecryptionException("creation fail",new IOException()));
+
+        // when
+        ResponseEntity<String> testResponse =
+                certificationService.signCertificate("TestCa", "encryptedCSR", "encryptedPK");
+
+        String expectedMessage = "Wrong certificate signing request (CSR) format";
+
+        // then
+        assertEquals(HttpStatus.BAD_REQUEST, testResponse.getStatusCode());
+        assertTrue(
+                testResponse.toString().contains(expectedMessage)
+        );
+
+    }
+
+}