package com.cinchapi.concourse.util;

import java.util.Set;

import org.apache.commons.lang.StringUtils;
import org.junit.Assert;
import org.junit.Test;

import com.cinchapi.concourse.test.ConcourseBaseTest;
import com.google.common.base.Function;
import com.google.common.collect.Sets;

/**
 * Unit tests for the {@link Transformers} class.
 * 
 * @author chandresh.pancholi
 */
public class TransformersTest extends ConcourseBaseTest {

    @Test
    public void testLazyTransformSet() {
        int count = Random.getScaleCount();
        Set<String> original = Sets.newHashSet();
        for (int i = 0; i < count; ++i) {
            original.add(Random.getString());
        }

        Function<String, String> function = new Function<String, String>() {

            @Override
            public String apply(String input) {
                return StringUtils.reverse(input);
            }
        };

        Assert.assertEquals(Transformers.transformSet(original, function),
                Transformers.transformSetLazily(original, function));
    }

}

@@ -1,8 +1,790 @@
+/*%0A * Licensed to Cinchapi Inc, under one or more contributor license%0A * agreements. See the NOTICE file distributed with this work for additional%0A * information regarding copyright ownership. Cinchapi Inc. licenses this%0A * file to you under the Apache License, Version 2.0 (the %22License%22); you may%0A * not use this file except in compliance with the License. You may obtain a%0A * copy of the License at%0A * %0A * http://www.apache.org/licenses/LICENSE-2.0%0A * %0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0A
 package 

add license header