1   package org.apache.torque.util;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import junit.framework.TestCase;
23  
24  /***
25   * Tests for Query
26   *
27   * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
28   * @author <a href="mailto:fischer@seitenbau.de">Thomas Fischer</a>
29   * @version $Id: QueryTest.java 473821 2006-11-11 22:37:25Z tv $
30   */
31  public class QueryTest extends TestCase
32  {
33  
34      /***
35       * Constructor for QueryTest.
36       * @param arg0
37       */
38      public QueryTest(String arg0)
39      {
40          super(arg0);
41      }
42  
43      /***
44       * Test for String toString()
45       */
46      public void testColumns()
47      {
48          String expected
49                  = "SELECT tableA.column1, tableA.column2, tableB.column1 FROM ";
50          Query query = new Query();
51  
52          UniqueList columns = new UniqueList();
53          columns.add("tableA.column1");
54          columns.add("tableA.column2");
55          columns.add("tableB.column1");
56          query.setSelectClause(columns);
57  
58          assertEquals(expected, query.toString());
59      }
60  
61      /***
62       * Test for String toString()
63       */
64      public void testToString()
65      {
66          String expected = "SELECT tableA.column1, tableA.column2, "
67                  + "tableB.column1 FROM tableA, tableB WHERE tableA.A = tableB.A"
68                  + " AND tableA.B = 1234";
69          Query query = new Query();
70  
71          UniqueList columns = new UniqueList();
72          columns.add("tableA.column1");
73          columns.add("tableA.column2");
74          columns.add("tableB.column1");
75          query.setSelectClause(columns);
76  
77          UniqueList tables = new UniqueList();
78          tables.add(new Query.FromElement("tableA", null, null));
79          tables.add(new Query.FromElement("tableB", null, null));
80          query.setFromClause(tables);
81  
82          UniqueList where = new UniqueList();
83          where.add("tableA.A = tableB.A");
84          where.add("tableA.B = 1234");
85          query.setWhereClause(where);
86  
87          assertEquals(expected, query.toString());
88      }
89  }