Add junit coverage to EncryptionTool class

Introduce junit-tests for EncryptionTool class

Change-Id: Iced5222f99d4af8b8ae5d0a75885c075a7291190
Issue-ID: APPC-726
Signed-off-by: Lori Keighron <lk2924@att.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/appc-config/appc-flow-controller/provider/src/test/java/org/onap/appc/flow/controller/utils/EncryptionToolTest.java b/appc-config/appc-flow-controller/provider/src/test/java/org/onap/appc/flow/controller/utils/EncryptionToolTest.java
new file mode 100644
index 000000000..32ccc1321
--- /dev/null
+++ b/appc-config/appc-flow-controller/provider/src/test/java/org/onap/appc/flow/controller/utils/EncryptionToolTest.java
@@ -0,0 +1,75 @@
+/*
+ * ============LICENSE_START=============================================================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property.  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.appc.flow.controller.utils;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class EncryptionToolTest {
+
+    @Test
+    public final void testGetInstance() {
+        String encrypted = EncryptionTool.getInstance().encrypt("AbCdEf");
+        assertNotNull(encrypted);
+    }
+
+    @Test
+    public final void testGetInstanceTwice() {
+        String encrypted = EncryptionTool.getInstance().encrypt("GhIjKl");
+        assertNotNull(encrypted);
+        assertEquals(encrypted, "enc:BDczBmon");
+        String encrypted2 = EncryptionTool.getInstance().encrypt("MNOPQR");
+        assertNotNull(encrypted2);
+        assertEquals(encrypted2, "enc:DhE1PHAZ");
+    }
+
+    @Test
+    public void testAll() {
+        String plainText = "AnyString123";
+        String encrypted = EncryptionTool.getInstance().encrypt(plainText);
+        assertNotEquals(plainText, encrypted);
+        String dec = EncryptionTool.getInstance().decrypt(encrypted);
+        assertNotEquals(encrypted, dec);
+        assertEquals(plainText, dec);
+        System.out.println(String.format("%s = [%s]", plainText, encrypted));
+    }
+
+    @Test
+    public final void testDecrypt() {
+        String decrypted = EncryptionTool.getInstance().decrypt("enc:BBczJmoH");
+        assertNotNull(decrypted);
+        assertEquals(decrypted, "GHIJKL");
+
+        String decrypted2 = EncryptionTool.getInstance().decrypt("BBczJmoH");
+        assertEquals(decrypted2, "BBczJmoH");
+    }
+
+    @Test
+    public final void testEncrypt() {
+        String encrypted = EncryptionTool.getInstance().encrypt("GHIJKL");
+        assertEquals(encrypted, "enc:BBczJmoH");
+    }
+
+    @Test
+    public final void testIsEncrytpedWithNull() {
+        String encrypted = EncryptionTool.getInstance().encrypt(null);
+    }
+}