lightning-core/src/test/java/org/apache/directmemory/lightning/internal/util/StringUtilTestCase.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.directmemory.lightning.internal.util;

import static org.junit.Assert.assertEquals;

import org.apache.directmemory.lightning.internal.util.StringUtil;
import org.junit.Test;

public class StringUtilTestCase
{

    @Test
    public void testLowerCamelCase()
        throws Exception
    {
        String value = "That is impossible";
        String result = StringUtil.toLowerCamelCase( value );
        assertEquals( "thatIsImpossible", result );

        value = "that is impossible";
        result = StringUtil.toLowerCamelCase( value );
        assertEquals( "thatIsImpossible", result );

        value = "that   is impossible";
        result = StringUtil.toLowerCamelCase( value );
        assertEquals( "thatIsImpossible", result );

        value = "that-is impossible";
        result = StringUtil.toLowerCamelCase( value );
        assertEquals( "thatIsImpossible", result );

        value = "that_is impossible";
        result = StringUtil.toLowerCamelCase( value );
        assertEquals( "thatIsImpossible", result );
    }

    @Test
    public void testUpperCamelCase()
        throws Exception
    {
        String value = "That is impossible";
        String result = StringUtil.toUpperCamelCase( value );
        assertEquals( "ThatIsImpossible", result );

        value = "that is impossible";
        result = StringUtil.toUpperCamelCase( value );
        assertEquals( "ThatIsImpossible", result );

        value = "that   is impossible";
        result = StringUtil.toUpperCamelCase( value );
        assertEquals( "ThatIsImpossible", result );

        value = "that-is impossible";
        result = StringUtil.toUpperCamelCase( value );
        assertEquals( "ThatIsImpossible", result );

        value = "that_is impossible";
        result = StringUtil.toUpperCamelCase( value );
        assertEquals( "ThatIsImpossible", result );
    }

}