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 *  distributed with this work for additional information
 *  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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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.access;

import java.util.HashMap;

import org.apache.cayenne.ObjectId;
import org.apache.cayenne.PersistenceState;
import org.apache.cayenne.Persistent;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

/**
 * @since 4.0
 */
public class ObjectStoreTest {

    private ObjectStore objectStore;

    @Before
    public void before() {
        DataRowStore sharedCache = mock(DataRowStore.class);
        this.objectStore = new ObjectStore(sharedCache, new HashMap<Object, Persistent>());
    }

    @Test
    public void testRegisterNode() {

        ObjectId id = new ObjectId("E1", "ID", 500);
        Persistent object = mock(Persistent.class);

        objectStore.registerNode(id, object);
        assertSame(object, objectStore.getNode(id));
    }

    @Test
    public void testUnregisterNode() {

        ObjectId id = new ObjectId("E1", "ID", 500);
        Persistent object = mock(Persistent.class);

        objectStore.registerNode(id, object);
        Object unregistered = objectStore.unregisterNode(id);
        assertSame(object, unregistered);

        verify(object, times(0)).setObjectId(null);
        verify(object).setObjectContext(null);
        verify(object).setPersistenceState(PersistenceState.TRANSIENT);    }
}