/*
 * (C) Copyright 2016 Pantheon Technologies, s.r.o. and others.
 *
 * 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 org.opendaylight.yangtools.triemap;

import java.util.Map;
import org.junit.Test;

public class TestHashCollisionsRemove {
    @Test
    public void  testHashCollisionsRemove() {
        final Map<Object, Object> bt = new TrieMap<> ();
        int count = 50000;
        for (int j = 0; j < count; j++) {
            final Object[] objects = TestMultiThreadMapIterator.getObjects (j);
            for (final Object o : objects) {
                bt.put (o, o);
            }
        }

        for (int j = 0; j < count; j++) {
            final Object[] objects = TestMultiThreadMapIterator.getObjects (j);
            for (final Object o : objects) {
                bt.remove (o);
            }
        }

        TestHelper.assertEquals (0, bt.size ());
        TestHelper.assertTrue (bt.isEmpty ());
    }
}