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package org.apache.cayenne.reflect;
import junit.framework.TestCase;
import org.apache.cayenne.reflect.FieldAccessor;
import org.apache.cayenne.reflect.PersistentDescriptor;
import org.apache.cayenne.reflect.Property;
import org.apache.cayenne.reflect.SimpleAttributeProperty;
import org.apache.cayenne.unit.util.TestBean;
public class PersistentDescriptorTest extends TestCase {
public void testConstructor() {
PersistentDescriptor d1 = new PersistentDescriptor();
assertNull(d1.getSuperclassDescriptor());
PersistentDescriptor d2 = new PersistentDescriptor();
d2.setSuperclassDescriptor(d1);
assertNull(d1.getSuperclassDescriptor());
assertSame(d1, d2.getSuperclassDescriptor());
}
public void testCopyObjectProperties() {
PersistentDescriptor d1 = new PersistentDescriptor();
FieldAccessor accessor = new FieldAccessor(TestBean.class, "string", String.class);
Property property = new SimpleAttributeProperty(d1, accessor, null);
d1.declaredProperties.put(property.getName(), property);
TestBean from = new TestBean();
from.setString("123");
TestBean to = new TestBean();
d1.shallowMerge(from, to);
assertEquals("123", to.getString());
}
}