NegativeIntegerKeyTest.java

/*
 *      Copyright (C) 2016 Roman Leventov
 *
 *      This program is free software: you can redistribute it and/or modify
 *      it under the terms of the GNU Lesser General Public License as published by
 *      the Free Software Foundation, either version 3 of the License.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU Lesser General Public License for more details.
 *
 *      You should have received a copy of the GNU Lesser General Public License
 *      along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package net.openhft.chronicle.map;

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

import java.io.File;
import java.io.IOException;

public class NegativeIntegerKeyTest {

    @Test
    public void testNegativeIntegerKey() throws IOException {
        File file = ChronicleMapTest.getPersistenceFile();
        try (ChronicleMap<Integer, Integer> map = ChronicleMap
                .of(Integer.class, Integer.class)
                .entries(1)
                .createPersistedTo(file)) {
            map.put(-1, -1);
        }
        try (ChronicleMap<Integer, Integer> map = ChronicleMap
                .of(Integer.class, Integer.class)
                .entries(1)
                .recoverPersistedTo(file, true)) {
            Assert.assertEquals(Integer.valueOf(-1), map.get(-1));
        }
    }
}