de.hybris.platform.test.LRUMapTest.java Source code

Introduction

Here is the source code for de.hybris.platform.test.LRUMapTest.java

Source

/*
 * [y] hybris Platform
 *
 * Copyright (c) 2000-2013 hybris AG
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of hybris
 * ("Confidential Information"). You shall not disclose such Confidential
 * Information and shall use it only in accordance with the terms of the
 * license agreement you entered into with hybris.
 * 
 *  
 */
package de.hybris.platform.test;

import static org.junit.Assert.assertEquals;

import de.hybris.bootstrap.annotations.UnitTest;

import java.util.Map;

import org.apache.commons.collections.map.LRUMap;
import org.junit.Test;

@UnitTest
public class LRUMapTest extends AbstractMapTest {

    @Override
    protected Map createMapInstance() {
        return new LRUMap(100);
    }

    @Test
    public void testBug() {
        final LRUMap map = new LRUMap(2);
        map.put("1", "eins");
        map.put("2", "zwei");
        assertEquals("eins", map.get("1"));
        assertEquals("zwei", map.get("2"));

        map.put("3", "drei");
        assertEquals(null, map.get("1"));
        assertEquals("zwei", map.get("2"));
        assertEquals("drei", map.get("3"));

        map.get("2");
        map.put("4", "vier");

        assertEquals(null, map.get("1"));
        assertEquals("zwei", map.get("2"));
        assertEquals(null, map.get("3"));
        assertEquals("vier", map.get("4"));
    }

    @Test
    public void testAgain() {
        final LRUMap map = new LRUMap(2);
        map.put("2", "zwei");
        map.put("3", "drei");

        map.get("2");
        map.put("4", "vier");

        assertEquals("zwei", map.get("2"));
        assertEquals(null, map.get("3"));
        assertEquals("vier", map.get("4"));
    }
}