package org.apache.torque.util;/* * Copyright 2001-2004 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License") * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *     http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */import junit.framework.TestCase;/** * Tests for Query * * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a> * @author <a href="mailto:fischer@seitenbau.de">Thomas Fischer</a> * @version $Id: QueryTest.java,v 1.6 2005/01/31 19:43:54 tfischer Exp $ */public class QueryTest extends TestCase{    /**     * Constructor for QueryTest.     * @param arg0     */    public QueryTest(String arg0)    {        super(arg0);    }    /**     * Test for String toString()     */    public void testColumns()    {        String expected                = "SELECT tableA.column1, tableA.column2, tableB.column1 FROM ";        Query query = new Query();        UniqueList columns = new UniqueList();        columns.add("tableA.column1");        columns.add("tableA.column2");        columns.add("tableB.column1");        query.setSelectClause(columns);        assertEquals(expected, query.toString());    }    /**     * Test for String toString()     */    public void testToString()    {        String expected = "SELECT tableA.column1, tableA.column2, "                + "tableB.column1 FROM tableA, tableB WHERE tableA.A = tableB.A"                + " AND tableA.B = 1234";        Query query = new Query();        UniqueList columns = new UniqueList();        columns.add("tableA.column1");        columns.add("tableA.column2");        columns.add("tableB.column1");        query.setSelectClause(columns);        UniqueList tables = new UniqueList();        tables.add(new Query.FromElement("tableA", null, null));        tables.add(new Query.FromElement("tableB", null, null));        query.setFromClause(tables);        UniqueList where = new UniqueList();        where.add("tableA.A = tableB.A");        where.add("tableA.B = 1234");        query.setWhereClause(where);        assertEquals(expected, query.toString());    }}