1 files changed, 66 insertions, 0 deletions
diff --git a/sdc-distribution-client/src/test/java/org/onap/sdc/utils/GeneralUtilsTest.java b/sdc-distribution-client/src/test/java/org/onap/sdc/utils/GeneralUtilsTest.java
new file mode 100644
index 0000000..3ed80c3
--- /dev/null
+++ b/sdc-distribution-client/src/test/java/org/onap/sdc/utils/GeneralUtilsTest.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 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.sdc.utils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import com.google.common.base.Charsets;
+import com.google.common.hash.HashCode;
+import com.google.common.hash.Hashing;
+import java.util.Base64;
+import org.junit.Test;
+
+public class GeneralUtilsTest {
+
+    private static final String TEXT_TO_CODE = "This is example text.";
+
+    @Test
+    public void shouldCalculateMD5ForBytes() {
+        String hashed = GeneralUtils.calculateMD5(TEXT_TO_CODE.getBytes());
+        byte[] decoded = Base64.getDecoder().decode(hashed);
+        HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
+        assertEquals(expected.toString(), new String(decoded));
+    }
+
+    @Test
+    public void shouldCalculateMD5ForString() {
+        String hashed = GeneralUtils.calculateMD5(TEXT_TO_CODE);
+        byte[] decoded = Base64.getDecoder().decode(hashed);
+        HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
+        assertEquals(expected.toString(), new String(decoded));
+    }
+
+    @Test
+    public void shouldValidateBase64EncodedString() {
+        HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
+        String base64String = Base64.getEncoder().encodeToString(expected.asBytes());
+        assertTrue(GeneralUtils.isBase64Encoded(base64String));
+    }
+
+    @Test
+    public void shouldInvalidateBase64EncodedString() {
+        String base64String = Base64.getEncoder().encodeToString(TEXT_TO_CODE.getBytes());
+        assertFalse(GeneralUtils.isBase64Encoded(base64String));
+    }
+
+}
+\ No newline at end of file