// HTMLParser Library $Name: v1_6 $ - A java-based parser for HTML
// http://sourceforge.org/projects/htmlparser
// Copyright (C) 2004 Marc Novakowski
//
// Revision Control Information
//
// $Source: /cvsroot/htmlparser/htmlparser/src/org/htmlparser/tests/LineNumberAssignedByNodeReaderTest.java,v $
// $Author: derrickoswald $
// $Date: 2004/01/02 16:24:55 $
// $Revision: 1.31 $
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
package org.htmlparser.tests;
import java.util.Arrays;
import junit.framework.TestSuite;
import org.htmlparser.PrototypicalNodeFactory;
import org.htmlparser.tests.scannersTests.CompositeTagScannerTest.CustomTag;
import org.htmlparser.util.ParserException;
/**
* @author Somik Raha
*
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
public class LineNumberAssignedByNodeReaderTest extends ParserTestCase {
static
{
System.setProperty ("org.htmlparser.tests.LineNumberAssignedByNodeReaderTest", "LineNumberAssignedByNodeReaderTest");
}
public LineNumberAssignedByNodeReaderTest(String name) {
super(name);
}
/**
* Test to ensure that the <code>Tag</code> being created by the
* <code>CompositeTagScanner</code> has the correct startLine and endLine
* information in the <code>TagData</code> it is constructed with.
* @throws ParserException if there is a problem parsing the test data
*/
public void testLineNumbers1() throws ParserException
{
testLineNumber("<Custom/>", 1, 0, 0, 0);
}
public void testLineNumbers2() throws ParserException
{
testLineNumber("<Custom />", 1, 0, 0, 0);
}
public void testLineNumbers3() throws ParserException
{
testLineNumber("<Custom></Custom>", 1, 0, 0, 0);
}
public void testLineNumbers4() throws ParserException
{
testLineNumber("<Custom>Content</Custom>", 1, 0, 0, 0);
}
public void testLineNumbers5() throws ParserException
{
testLineNumber("<Custom>Content<Custom></Custom>", 1, 0, 0, 0);
}
public void testLineNumbers6() throws ParserException
{
testLineNumber(
"<Custom>\n" +
" Content\n" +
"</Custom>",
1, 0, 0, 2
);
}
public void testLineNumbers7() throws ParserException
{
testLineNumber(
"Foo\n" +
"<Custom>\n" +
" Content\n" +
"</Custom>",
2, 1, 1, 3
);
}
public void testLineNumbers8() throws ParserException
{
testLineNumber(
"Foo\n" +
"<Custom>\n" +
" <Custom>SubContent</Custom>\n" +
"</Custom>",
2, 1, 1, 3
);
}
public void testLineNumbers9() throws ParserException
{
char[] oneHundredNewLines = new char[100];
Arrays.fill(oneHundredNewLines, '\n');
testLineNumber(
"Foo\n" +
new String(oneHundredNewLines) +
"<Custom>\n" +
" <Custom>SubContent</Custom>\n" +
"</Custom>",
2, 1, 101, 103
);
}
/**
* Helper method to ensure that the <code>Tag</code> being created by the
* <code>CompositeTagScanner</code> has the correct startLine and endLine
* information in the <code>TagData</code> it is constructed with.
* @param xml String containing HTML or XML to parse, containing a Custom tag
* @param numNodes int number of expected nodes returned by parser
* @param useNode int index of the node to test (should be of type CustomTag)
* @param startLine int the expected start line number of the tag
* @param endLine int the expected end line number of the tag
* @throws ParserException if there is an exception during parsing
*/
private void testLineNumber(String xml, int numNodes, int useNode, int expectedStartLine, int expectedEndLine) throws ParserException {
createParser(xml);
parser.setNodeFactory (new PrototypicalNodeFactory (new CustomTag ()));
parseAndAssertNodeCount(numNodes);
assertType("custom node",CustomTag.class,node[useNode]);
CustomTag tag = (CustomTag)node[useNode];
assertEquals("start line", expectedStartLine, tag.getStartingLineNumber ());
assertEquals("end line", expectedEndLine, tag.getEndTag ().getEndingLineNumber ());
}
public static TestSuite suite() {
TestSuite suite = new TestSuite("Line Number Tests");
suite.addTestSuite(LineNumberAssignedByNodeReaderTest.class);
return (suite);
}
}