KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > dbunit > dataset > xml > XmlTableWriteTest


1 /*
2  *
3  * The DbUnit Database Testing Framework
4  * Copyright (C)2002-2004, DbUnit.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21
22 package org.dbunit.dataset.xml;
23
24 import org.dbunit.Assertion;
25 import org.dbunit.dataset.*;
26
27 import java.io.File JavaDoc;
28 import java.io.FileReader JavaDoc;
29 import java.io.FileWriter JavaDoc;
30 import java.io.Writer JavaDoc;
31
32 /**
33  * @author Manuel Laflamme
34  * @version $Revision: 1.8 $
35  * @since Feb 18, 2002
36  */
37 public class XmlTableWriteTest extends XmlTableTest
38 {
39     public XmlTableWriteTest(String JavaDoc s)
40     {
41         super(s);
42     }
43
44     protected IDataSet createDataSet() throws Exception JavaDoc
45     {
46         File JavaDoc tempFile = File.createTempFile("xmlDataSetWriteTest", ".xml");
47         Writer JavaDoc out = new FileWriter JavaDoc(tempFile);
48         try
49         {
50             // write DefaultTable in temp file
51 try
52             {
53                 XmlDataSet.write(super.createDataSet(), out);
54             }
55             finally
56             {
57                 out.close();
58             }
59
60             // load new dataset from temp file
61 FileReader JavaDoc in = new FileReader JavaDoc(tempFile);
62             try
63             {
64                 return new XmlDataSet(in);
65             }
66             finally
67             {
68                 in.close();
69             }
70         }
71         finally
72         {
73             tempFile.delete();
74         }
75
76     }
77
78     public void testWriteMultipleTable() throws Exception JavaDoc
79     {
80         int tableCount = 5;
81         ITable sourceTable = super.createTable();
82
83         ITable[] tables = new ITable[tableCount];
84         for (int i = 0; i < tables.length; i++)
85         {
86             ITableMetaData metaData = new DefaultTableMetaData("table" + i,
87                     sourceTable.getTableMetaData().getColumns());
88             tables[i] = new CompositeTable(metaData, sourceTable);
89         }
90
91         IDataSet dataSet = new DefaultDataSet(tables);
92         File JavaDoc tempFile = File.createTempFile("xmlDataSetWriteTest", "xml");
93         Writer JavaDoc out = new FileWriter JavaDoc(tempFile);
94         try
95         {
96             // write DefaultTable in temp file
97 try
98             {
99                 XmlDataSet.write(dataSet, out);
100             }
101             finally
102             {
103                 out.close();
104             }
105
106             // load new dataset from temp file
107 FileReader JavaDoc in = new FileReader JavaDoc(tempFile);
108             try
109             {
110                 XmlDataSet xmlDataSet2 = new XmlDataSet(in);
111
112                 // verify each table
113 for (int i = 0; i < tables.length; i++)
114                 {
115                     ITable table = tables[i];
116                     Assertion.assertEquals(table, xmlDataSet2.getTable(xmlDataSet2.getTableNames()[i]));
117                 }
118             }
119             finally
120             {
121                 in.close();
122             }
123         }
124         finally
125         {
126             tempFile.delete();
127         }
128
129     }
130
131 }
132
133
134
135
136
Popular Tags