/*
 * Copyright (c) 2008-2015, Hazelcast, Inc. 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.
 */

package com.hazelcast.util;

import com.hazelcast.test.HazelcastSerialClassRunner;
import com.hazelcast.test.annotation.QuickTest;

import static org.junit.Assert.assertEquals;


import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

@RunWith(HazelcastSerialClassRunner.class)
@Category(QuickTest.class)
public class MD5UtilTest {

    @Test
    public void testToMD5String() {
        String result = MD5Util.toMD5String("hazelcast");
        assertEquals("58c304267fc3edac49d35c395f0fbc0f", result);
    }

    @Test
    public void testToMD5String_whenNullString() {
        String str = null;
        String result = MD5Util.toMD5String(str);
        assertEquals("NULL", result);
    }

}

@@ -703,16 +703,64 @@
 Runner;%0A
+import com.hazelcast.test.HazelcastTestSupport;%0A
 import c
@@ -799,17 +799,16 @@
 ckTest;%0A
-%0A
 import s
@@ -844,18 +844,16 @@
 Equals;%0A
-%0A%0A
 import o
@@ -1047,18 +1047,162 @@
 tilTest 
-%7B%0A
+extends HazelcastTestSupport %7B%0A    @Test%0A    public void testConstructorIsPrivate()  %7B%0A        assertUtilityConstructor(MD5Util.class);%0A    %7D%0A    
 %0A    @Te

Update MD5UtilTest.java