/* * 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)); } } }