package org.geotools.filter.function.string;
import junit.framework.TestCase;
import org.geotools.factory.CommonFactoryFinder;
import org.opengis.filter.FilterFactory2;
import org.opengis.filter.expression.Function;
public class StringFunctionsTest extends TestCase {
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
public void testConcatenate() throws Exception {
Function function = ff.function( "Concatenate",
ff.literal("hello"), ff.literal(" "), ff.literal("world"));
assertEquals( "hello world", function.evaluate(null, String.class));
}
}