Subversion Repositories splitter

/*
 * Copyright (C) 2008 Steve Ratcliffe
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 or
 * version 2 as published by the Free Software Foundation.
 *
 * 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 General Public License for more details.
 */
/* Create date: 11-Jul-2009 */
package uk.me.parabola.splitter;

import static org.junit.Assert.assertEquals;
import org.junit.Test;


public class IntIntMapTest {
        private static final int MAXKEY = 100000;

        /**
         * Test adding a large number of entries to the map.  Check that they can all
         * be retrieved.
         */
        @Test
        public void testPut() {
                SplitIntMap map = populateMap();

                int[] results = new int[MAXKEY];

                for (int i = 1; i < MAXKEY; i++) {
                        int orig = results[i];
                        int res = map.get(i);

                        assertEquals("No duplicate", 0, orig);
                        assertEquals("Check value", valueFunc(i), res);

                        results[i] = res;
                }

                // Check all values were present
                for (int i = 1; i < MAXKEY; i++)
                        assertEquals("Correct value", valueFunc(i), results[i]);
        }

        @Test
        public void testEntryIterator() throws Exception {
        }

        private SplitIntMap populateMap() {
                SplitIntMap map = new SplitIntMap();
                for (int i = 1; i < MAXKEY; i++)
                        map.put(i, valueFunc(i));
                return map;
        }

        private int valueFunc(int i) {
                return i * 3 - 1100;
        }
}