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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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* Unless required by applicable law or agreed to in writing,
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package org.apache.cayenne.query;
import java.util.ArrayList;
import java.util.Collection;
import junit.framework.TestCase;
import org.apache.cayenne.MockPersistentObject;
import org.apache.cayenne.Persistent;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.remote.hessian.service.HessianUtil;
public class RefreshQueryTest extends TestCase {
public void testRefreshAllConstructor() {
RefreshQuery q = new RefreshQuery();
assertNull(q.getObjects());
assertNull(q.getQuery());
assertNull(q.getGroupKeys());
assertTrue(q.isRefreshAll());
}
public void testCollectionConstructor() {
Collection c = new ArrayList();
c.add(new Object());
c.add(new Object());
RefreshQuery q = new RefreshQuery(c);
assertSame(c, q.getObjects());
assertNull(q.getQuery());
assertNull(q.getGroupKeys());
assertFalse(q.isRefreshAll());
}
public void testObjectConstructor() {
Persistent p = new MockPersistentObject();
RefreshQuery q = new RefreshQuery(p);
assertNotNull(q.getObjects());
assertEquals(1, q.getObjects().size());
assertSame(p, q.getObjects().iterator().next());
assertNull(q.getQuery());
assertNull(q.getGroupKeys());
assertFalse(q.isRefreshAll());
}
public void testQueryConstructor() {
Query query = new MockQuery();
RefreshQuery q = new RefreshQuery(query);
assertNull(q.getObjects());
assertNotNull(q.getQuery());
assertNotSame("query must be wrapped", query, q.getQuery());
assertNull(q.getGroupKeys());
assertFalse(q.isRefreshAll());
}
public void testGroupKeysConstructor() {
String[] groupKeys = new String[] {
"a", "b"
};
RefreshQuery q = new RefreshQuery(groupKeys);
assertNull(q.getObjects());
assertNull(q.getQuery());
assertSame(groupKeys, q.getGroupKeys());
}
public void testSerializabilityWithHessian() throws Exception {
RefreshQuery o = new RefreshQuery();
Object clone = HessianUtil.cloneViaClientServerSerialization(
o,
new EntityResolver());
assertTrue(clone instanceof RefreshQuery);
RefreshQuery c1 = (RefreshQuery) clone;
assertNotSame(o, c1);
}
}