/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.dqp.internal.datamgr;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import org.teiid.language.OrderBy;
import org.teiid.language.SortSpecification;
import org.teiid.query.sql.symbol.ElementSymbol;
public class TestOrderByImpl {
public static org.teiid.query.sql.lang.OrderBy helpExample() {
ArrayList<ElementSymbol> elements = new ArrayList<ElementSymbol>();
elements.add(TestElementImpl.helpExample("vm1.g1", "e1")); //$NON-NLS-1$ //$NON-NLS-2$
elements.add(TestElementImpl.helpExample("vm1.g1", "e2")); //$NON-NLS-1$ //$NON-NLS-2$
elements.add(TestElementImpl.helpExample("vm1.g1", "e3")); //$NON-NLS-1$ //$NON-NLS-2$
elements.add(TestElementImpl.helpExample("vm1.g1", "e4")); //$NON-NLS-1$ //$NON-NLS-2$
ArrayList<Boolean> types = new ArrayList<Boolean>();
types.add(Boolean.TRUE);
types.add(Boolean.FALSE);
types.add(Boolean.TRUE);
types.add(Boolean.FALSE);
return new org.teiid.query.sql.lang.OrderBy(elements, types);
}
public static OrderBy example() throws Exception {
return TstLanguageBridgeFactory.factory.translate(helpExample(), false);
}
@Test public void testGetItems() throws Exception {
List<SortSpecification> items = example().getSortSpecifications();
assertNotNull(items);
assertEquals(4, items.size());
}
}