// HTMLParser Library $Name: v1_6_20060319 $ - 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);    }}