1 files changed, 147 insertions, 0 deletions
diff --git a/certService/src/test/java/org/onap/oom/certservice/certification/CsrModelFactoryTest.java b/certService/src/test/java/org/onap/oom/certservice/certification/CsrModelFactoryTest.java
new file mode 100644
index 00000000..75a6e81c
--- /dev/null
+++ b/certService/src/test/java/org/onap/oom/certservice/certification/CsrModelFactoryTest.java
@@ -0,0 +1,147 @@
+/*
+ * ============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.oom.certservice.certification;
+
+import org.bouncycastle.util.encoders.Base64;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.onap.oom.certservice.certification.CsrModelFactory.StringBase64;
+import org.onap.oom.certservice.certification.exception.CsrDecryptionException;
+import org.onap.oom.certservice.certification.exception.DecryptionException;
+import org.onap.oom.certservice.certification.exception.KeyDecryptionException;
+import org.onap.oom.certservice.certification.model.CsrModel;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.onap.oom.certservice.certification.TestData.TEST_CSR;
+import static org.onap.oom.certservice.certification.TestData.TEST_PK;
+import static org.onap.oom.certservice.certification.TestData.TEST_WRONG_CSR;
+import static org.onap.oom.certservice.certification.TestData.TEST_WRONG_PEM;
+
+
+class CsrModelFactoryTest {
+
+    private CsrModelFactory csrModelFactory;
+
+    @BeforeEach
+    void setUp() {
+        csrModelFactory = new CsrModelFactory();
+    }
+
+    @Test
+    void shouldDecryptCsrAndReturnStringWithDataAboutIt() throws DecryptionException {
+        // given
+        String encoderCsr = new String(Base64.encode(TEST_CSR.getBytes()));
+        String encoderPK = new String(Base64.encode(TEST_PK.getBytes()));
+
+        // when
+        CsrModel decryptedCsr = csrModelFactory
+                .createCsrModel(new StringBase64(encoderCsr), new StringBase64(encoderPK));
+
+        // then
+        assertTrue(
+                decryptedCsr.toString()
+                        .contains(
+                                "C=US,ST=California,L=San-Francisco,O=Linux-Foundation,"
+                                        + "OU=ONAP,CN=onap.org,E=tester@onap.org")
+                        &&
+                        decryptedCsr.toString()
+                                .contains("SANs: [gerrit.onap.org, test.onap.org, onap.com]")
+        );
+    }
+
+    @Test
+    void shouldThrowCsrDecryptionExceptionWhenCsrIsIncorrect() {
+        // given
+        String encoderPK = new String(Base64.encode(TEST_PK.getBytes()));
+        String wrongCsr = new String(Base64.encode(TEST_WRONG_CSR.getBytes()));
+
+        // when
+        Exception exception = assertThrows(
+                CsrDecryptionException.class, () -> csrModelFactory
+                        .createCsrModel(new StringBase64(wrongCsr), new StringBase64(encoderPK))
+        );
+
+        String expectedMessage = "Incorrect CSR, decryption failed";
+        String actualMessage = exception.getMessage();
+
+        // then
+        assertTrue(actualMessage.contains(expectedMessage));
+    }
+
+    @Test
+    void shouldThrowKeyDecryptionExceptionWhenKeyIsIncorrect() {
+        // given
+        String encoderPK = new String(Base64.encode(TEST_WRONG_PEM.getBytes()));
+        String wrongCsr = new String(Base64.encode(TEST_CSR.getBytes()));
+
+        // when
+        Exception exception = assertThrows(
+                KeyDecryptionException.class, () -> csrModelFactory
+                        .createCsrModel(new StringBase64(wrongCsr), new StringBase64(encoderPK))
+        );
+
+        String expectedMessage = "Incorrect Key, decryption failed";
+        String actualMessage = exception.getMessage();
+
+        // then
+        assertTrue(actualMessage.contains(expectedMessage));
+    }
+
+
+    @Test
+    void shouldThrowCsrDecryptionExceptionWhenCsrIsNotInBase64Encoding() {
+        // given
+        String encoderPK = new String(Base64.encode(TEST_PK.getBytes()));
+        String wrongCsr = "Not Base 64 Csr";
+
+        // when
+        Exception exception = assertThrows(
+                CsrDecryptionException.class, () -> csrModelFactory
+                        .createCsrModel(new StringBase64(wrongCsr), new StringBase64(encoderPK))
+        );
+
+        String expectedMessage = "Incorrect CSR, decryption failed";
+        String actualMessage = exception.getMessage();
+
+        // then
+        assertTrue(actualMessage.contains(expectedMessage));
+    }
+
+    @Test
+    void shouldThrowKeyDecryptionExceptionWhenPkIsNotInBase64Encoding() {
+        // given
+        String encoderPK = "Not Base64 Key";
+        String wrongCsr = new String(Base64.encode(TEST_CSR.getBytes()));
+
+        // when
+        Exception exception = assertThrows(
+                KeyDecryptionException.class, () -> csrModelFactory
+                        .createCsrModel(new StringBase64(wrongCsr), new StringBase64(encoderPK))
+        );
+
+        String expectedMessage = "Incorrect Key, decryption failed";
+        String actualMessage = exception.getMessage();
+
+        // then
+        assertTrue(actualMessage.contains(expectedMessage));
+    }
+}