*
* @throws IllegalFilterException
* if filter problems
*/
public void testMathObject() throws IllegalFilterException {
MockDataObject testObject = new MockDataObject(10, "diez");
// Test integer attribute
org.opengis.filter.expression.Expression testAttribute1 = new LiteralExpressionImpl(
new Integer(4));
org.opengis.filter.expression.Expression testAttribute2 = new LiteralExpressionImpl(