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// Tags: JDK1.2
// Copyright (C) 2005 Audrius Meskauskas, AudriusA@Bluewin.ch
// // This file is part of Mauve.
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. */
package gnu.testlet.javax.swing.text.html.parser.ParserDelegator;
import java.util.Random;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
/**
* Tests parsing of randomly generated HTML tables, with and without
* caption, random presence of the table/row closing tags, randomly
* inserted spaces where witespace should not matter and
* randomly varying number of rows and columns in the certain interval.
*/
public class randomTables
extends parsingTester
implements Testlet
{
/**
* Number of randomly generated tables to test.
*/
static int TABLES_TO_TEST = 101;
Random r = new Random();
public String s()
{
if (r.nextBoolean())
return "";
StringBuffer b = new StringBuffer();
int spc = r.nextInt(4);
for (int i = 0; i < spc; i++)
{
b.append(' ');
}
return b.toString();
}
/**
* Try variable randomly generated table.
*/
public void test(TestHarness a_harness)
{
harness = a_harness;
hideImplied = true;
for (int i = 0; i < TABLES_TO_TEST; i++)
{
try {
new table().test();
}
catch (Exception ex) {
harness.fail(ex.toString());
}
}
}
class table
{
final String [][] rows;
final boolean caption = r.nextBoolean();
table()
{
int nrows = r.nextInt(5) + 1;
rows = new String[ nrows ][];
for (int i = 0; i < rows.length; i++)
{
int ncol = r.nextInt(5) + 1;
rows [ i ] = new String[ ncol ];
for (int j = 0; j < rows [ i ].length; j++)
{
rows [ i ] [ j ] = "C_" + i + "_" + j;
}
}
}
public String getHtml()
{
StringBuffer b = new StringBuffer("<html><head></head><body><table>");
if (caption) b.append("<caption>capt</caption>");
for (int row = 0; row < rows.length; row++)
{
b.append("<tr" + s() + ">");
for (int col = 0; col < rows [ row ].length; col++)
{
b.append("<td" + s() + ">");
b.append( rows [ row ] [ col ] );
if (r.nextBoolean())
b.append("</td" + s() + ">");
}
if (r.nextBoolean())
b.append("</tr" + s() + ">");
}
b.append("</table></body></html>");
return b.toString();
}
public String getTrace()
{
StringBuffer b =
new StringBuffer("<html><head></head><body><table>");
if (caption) b.append("<caption>'capt'</caption>");
for (int row = 0; row < rows.length; row++)
{
b.append("<tr>");
for (int col = 0; col < rows [ row ].length; col++)
{
b.append("<td>'" + rows [ row ] [ col ] + "'</td>");
}
b.append("</tr>");
}
b.append("</table></body></html>");
return b.toString();
}
void test() throws Exception
{
String trace = getTrace();
String html = getHtml();
verify(html, trace, html+":"+trace);
}
}
}
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