From bbc49d304603dd4cccade55cc5f5711df3024592 Mon Sep 17 00:00:00 2001
From: Jakub Dudycz <jakub.dudycz@nokia.com>
Date: Mon, 12 Mar 2018 13:53:32 +0100
Subject: EncryptionTool unit tests

Improved code coverage + some test class refactor.

Change-Id: I7e3637c07b580acea383d1ccfd6a0608f69109fe
Issue-ID: APPC-722
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>
---
 .../onap/appc/ccadaptor/EncryptionToolTest.java    | 53 ++++++++++++++++------
 1 file changed, 38 insertions(+), 15 deletions(-)

(limited to 'appc-config/appc-config-adaptor/provider/src/test')

diff --git a/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/EncryptionToolTest.java b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/EncryptionToolTest.java
index afa9137db..00e036ce3 100644
--- a/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/EncryptionToolTest.java
+++ b/appc-config/appc-config-adaptor/provider/src/test/java/org/onap/appc/ccadaptor/EncryptionToolTest.java
@@ -1,9 +1,9 @@
 /*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
  * Copyright (C) 2017 Amdocs
  * =============================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,29 +18,52 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  * ============LICENSE_END=========================================================
  */
 
 package org.onap.appc.ccadaptor;
 
-import org.junit.Assert;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.BeforeClass;
 import org.junit.Test;
 
 public class EncryptionToolTest {
 
+    private static final String PLAIN_TEXT = "encrypt";
+    private static final String ENCRYPTED_TEXT = "enc:JjEZHlg7VQ==";
+    private static final String FAKE_ENCRYPTED_TEXT = "jsaASGou!na=e";
+
+    private static EncryptionTool encryptionTool;
+
+    @BeforeClass
+    public static void setup() {
+        encryptionTool = EncryptionTool.getInstance();
+    }
+
     @Test
-    public void testEncrypt() {
-        EncryptionTool tool = EncryptionTool.getInstance();
-        String value = tool.encrypt("encrypt");
-        Assert.assertEquals("enc:JjEZHlg7VQ==", value);
+    public void should_return_null_when_given_null_to_encrypt() {
+        assertEquals(null, encryptionTool.encrypt(null));
     }
 
     @Test
-    public void testDecrypt() {
-        EncryptionTool tool = EncryptionTool.getInstance();
-        String value = tool.decrypt("enc:JjEZHlg7VQ==");
-        Assert.assertEquals("encrypt", value);
+    public void should_encrypt_given_string() {
+        assertEquals(ENCRYPTED_TEXT, encryptionTool.encrypt(PLAIN_TEXT));
     }
 
+    @Test
+    public void should_return_null_when_given_null_to_decrypt() {
+        assertEquals(null, encryptionTool.decrypt(null));
+    }
+
+    @Test
+    public void should_return_same_string_when_given_unencrypted_string() {
+        assertEquals(FAKE_ENCRYPTED_TEXT, encryptionTool.decrypt(FAKE_ENCRYPTED_TEXT));
+    }
+
+    @Test
+    public void should_decrypt_given_string() {
+        assertEquals(PLAIN_TEXT, encryptionTool.decrypt(ENCRYPTED_TEXT));
+    }
 }
\ No newline at end of file
-- 
cgit 1.2.3-korg