CopyOnWriteHashMapTest.java

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package com.sun.jersey.impl.client;

import com.sun.jersey.client.impl.CopyOnWriteHashMap;
import junit.framework.TestCase;

/**
 * @author pavel.bucek@oracle.com
 */
public class CopyOnWriteHashMapTest extends TestCase {

    public void testClone() {
        CopyOnWriteHashMap<String, String> map1 = new CopyOnWriteHashMap<String, String>();
        map1.put("a", "val");
        CopyOnWriteHashMap<String, String> map2 = map1.clone();
        map2.put("b", "val");

        assertTrue(map1.containsKey("a"));
        assertFalse(map1.containsKey("b"));
        assertTrue(map2.containsKey("a"));
        assertTrue(map2.containsKey("b"));
    }
}