    1   /*
    2    * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/pattern/PriorityTest.java,v 1.8 2005/06/17 13:31:48 elharo Exp $
    3    * $Revision: 1.8 $
    4    * $Date: 2005/06/17 13:31:48 $
    5    *
    6    * ====================================================================
    7    *
    8    * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
    9    * All rights reserved.
    10   *
    11   * Redistribution and use in source and binary forms, with or without
    12   * modification, are permitted provided that the following conditions
    13   * are met:
    14   *
    15   * 1. Redistributions of source code must retain the above copyright
    16   *    notice, this list of conditions, and the following disclaimer.
    17   *
    18   * 2. Redistributions in binary form must reproduce the above copyright
    19   *    notice, this list of conditions, and the disclaimer that follows
    20   *    these conditions in the documentation and/or other materials
    21   *    provided with the distribution.
    22   *
    23   * 3. The name "Jaxen" must not be used to endorse or promote products
    24   *    derived from this software without prior written permission.  For
    25   *    written permission, please contact license@jaxen.org.
    26   *
    27   * 4. Products derived from this software may not be called "Jaxen", nor
    28   *    may "Jaxen" appear in their name, without prior written permission
    29   *    from the Jaxen Project Management (pm@jaxen.org).
    30   *
    31   * In addition, we request (but do not require) that you include in the
    32   * end-user documentation provided with the redistribution and/or in the
    33   * software itself an acknowledgement equivalent to the following:
    34   *     "This product includes software developed by the
    35   *      Jaxen Project (http://www.jaxen.org/)."
    36   * Alternatively, the acknowledgment may be graphical using the logos
    37   * available at http://www.jaxen.org/
    38   *
    39   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
    40   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
    41   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    42   * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
    43   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    44   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    45   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
    46   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
    47   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    48   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
    49   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    50   * SUCH DAMAGE.
    51   *
    52   * ====================================================================
    53   * This software consists of voluntary contributions made by many
    54   * individuals on behalf of the Jaxen Project and was originally
    55   * created by bob mcwhirter <bob@werken.com> and
    56   * James Strachan <jstrachan@apache.org>.  For more information on the
    57   * Jaxen Project, please see <http://www.jaxen.org/>.
    58   *
    59   * $Id: PriorityTest.java,v 1.8 2005/06/17 13:31:48 elharo Exp $
    60   */
    61
    62
    63
    64  package org.jaxen.pattern;
    65
    66  import junit.framework.Test;
    67  import junit.framework.TestCase;
    68  import junit.framework.TestSuite;
    69  import junit.textui.TestRunner;
    70
    71  import org.jaxen.JaxenException;
    72  import org.jaxen.saxpath.SAXPathException;
    73  import org.jaxen.saxpath.helpers.XPathReaderFactory;
    74
    75  /*** Tests the use of priority in the Pattern implementations.
    76    *
    77    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
    78    * @version $Revision: 1.8 $
    79    */
    80  public class PriorityTest extends TestCase
    81  {
    82      public PriorityTest(String name)
    83      {
    84          super( name );
    85      }
    86
    87      public static void main(String[] args)
    88      {
    89          TestRunner.run( suite() );
    90      }
    91
    92      public static Test suite()
    93      {
    94          return new TestSuite( PriorityTest.class );
    95      }
    96
    97      public void setUp()
    98      {
    99          System.setProperty( XPathReaderFactory.DRIVER_PROPERTY,
    100                             "" );
    101     }
    102
    103     public void testDocumentNode() throws Exception
    104     {
    105         testPriority( "/", -0.5, Pattern.DOCUMENT_NODE );
    106     }
    107
    108     public void testNameNode() throws Exception
    109     {
    110         testPriority( "foo", 0, Pattern.ELEMENT_NODE );
    111     }
    112
    113     public void testQNameNode() throws Exception
    114     {
    115         testPriority( "foo:bar", 0, Pattern.ELEMENT_NODE );
    116     }
    117
    118     public void testFilter() throws Exception
    119     {
    120         testPriority( "foo[@id='123']", 0.5, Pattern.ELEMENT_NODE );
    121     }
    122
    123     public void testURI() throws Exception
    124     {
    125         testPriority( "foo:*", -0.25, Pattern.ELEMENT_NODE );
    126     }
    127
    128     public void testNodeType() throws Exception
    129     {
    130         testPriority( "text()", -0.5, Pattern.TEXT_NODE );
    131     }
    132
    133     public void testAttribute() throws Exception
    134     {
    135         testPriority( "@*", -0.5, Pattern.ATTRIBUTE_NODE );
    136     }
    137
    138     public void testAnyNode() throws Exception
    139     {
    140         testPriority( "*", -0.5, Pattern.ELEMENT_NODE );
    141     }
    142
    143     protected void testPriority(String expr, double priority, short nodeType)
    144      throws JaxenException, SAXPathException
    145     {
    146
    147         Pattern pattern = PatternParser.parse( expr );
    148         double d = pattern.getPriority();
    149         short nt = pattern.getMatchType();
    150
    151         assertEquals( "expr: " + expr,
    152                       new Double( priority ),
    153                       new Double( d ) );
    154
    155         assertEquals( "nodeType: " + expr,
    156                       nodeType,
    157                       nt );
    158     }
    159 }