package org.apache.commons.collections4.list;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;

/**
 * Tests for COLLECTIONS-701.
 */
public class Collections701Test {

    @Test
    public void testArrayList() {
        final List<Object> list = new ArrayList<>();
        list.add(list);
        Assert.assertEquals(1, list.size());
        Assert.assertEquals(list, list.get(0));
    }

    @Test
    public void testHashSet() {
        final Set<Object> set = new HashSet<>();
        set.add(set);
        Assert.assertEquals(1, set.size());
        Assert.assertEquals(set, set.iterator().next());
    }

    @Test
    @Ignore
    public void testSetUniqueList() {
        final List<Object> source = new ArrayList<>();
        final List<Object> list = SetUniqueList.setUniqueList(source);
        list.add(list);
        Assert.assertEquals(1, list.size());
        Assert.assertEquals(list, list.get(0));
    }
}

@@ -1,8 +1,811 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a 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
 package 

Fix Rat check - add missing licence header. Closes #58.