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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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package org.apache.cayenne;

import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.remote.hessian.service.HessianUtil;
import org.junit.Test;

import java.util.Collections;
import java.util.Map;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertTrue;

public class ObjectIdTest {

    @Test
    public void testHessianSerializabilityTemp() throws Exception {
        ObjectId temp1 = new ObjectId("e");

        // make sure hashcode is resolved
        int h = temp1.hashCode();
        assertEquals(h, temp1.hashCode);
        assertTrue(temp1.hashCode != 0);

        ObjectId temp2 = (ObjectId) HessianUtil.cloneViaClientServerSerialization(temp1, new EntityResolver());

        // make sure hashCode is reset to 0
        assertTrue(temp2.hashCode == 0);

        assertTrue(temp1.isTemporary());
        assertNotSame(temp1, temp2);
        assertEquals(temp1, temp2);
    }

    @Test
    public void testHessianSerializabilityPerm() throws Exception {
        ObjectId perm1 = new ObjectId("e", "a", "b");

        // make sure hashcode is resolved
        int h = perm1.hashCode();
        assertEquals(h, perm1.hashCode);
        assertTrue(perm1.hashCode != 0);

        ObjectId perm2 = (ObjectId) HessianUtil.cloneViaClientServerSerialization(perm1, new EntityResolver());

        // make sure hashCode is reset to 0
        assertTrue(perm2.hashCode == 0);

        assertFalse(perm2.isTemporary());
        assertNotSame(perm1, perm2);
        assertEquals(perm1, perm2);
    }

    @Test
    public void testHessianSerializabilityPerm1() throws Exception {
        // test serializing an id created with unmodifiable map

        Map id = Collections.unmodifiableMap(Collections.singletonMap("a", "b"));
        ObjectId perm1 = new ObjectId("e", id);
        ObjectId perm2 = (ObjectId) HessianUtil.cloneViaClientServerSerialization(perm1, new EntityResolver());

        assertFalse(perm2.isTemporary());
        assertNotSame(perm1, perm2);
        assertEquals(perm1, perm2);
    }
}