VariableTest xref

    1   /*
    2    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    3    *
    4    * This software is open source.
    5    * See the bottom of this file for the licence.
    6    */
    7
    8   package org.dom4j.xpath;
    9
    10  import junit.textui.TestRunner;
    11
    12  import java.util.List;
    13
    14  import org.dom4j.AbstractTestCase;
    15  import org.dom4j.DocumentHelper;
    16  import org.dom4j.Node;
    17  import org.dom4j.XPath;
    18
    19  import org.jaxen.SimpleVariableContext;
    20
    21  /***
    22   * Test harness for the valueOf() function
    23   *
    24   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
    25   * @version $Revision: 1.4 $
    26   */
    27  public class VariableTest extends AbstractTestCase {
    28      // TODO: uncomment these if jaxen bug is fixed
    29      // http://jira.codehaus.org/browse/JAXEN-73
    30      protected static String[] paths = {
    31              "$author",
    32  //            "$author/@name",
    33  //            "$root/author",
    34  //            "$root/author[1]",
    35  //            "$root/author[1]/@name",
    36  //            "$author/@name"
    37          };
    38
    39      private SimpleVariableContext variableContext = new SimpleVariableContext();
    40
    41      private Node rootNode;
    42
    43      private Node authorNode;
    44
    45      public static void main(String[] args) {
    46          TestRunner.run(VariableTest.class);
    47      }
    48
    49      // Test case(s)
    50      // -------------------------------------------------------------------------
    51      public void testXPaths() throws Exception {
    52          int size = paths.length;
    53
    54          for (int i = 0; i < size; i++) {
    55              testXPath(paths[i]);
    56          }
    57      }
    58
    59      protected void testXPath(String xpathText) {
    60          XPath xpath = createXPath(xpathText);
    61          List list = xpath.selectNodes(document);
    62
    63          log("Searched path: " + xpathText + " found: " + list.size()
    64                  + " result(s)");
    65
    66          assertTrue("Results should not contain the root node", !list
    67                  .contains(rootNode));
    68      }
    69
    70      protected XPath createXPath(String xpath) {
    71          return DocumentHelper.createXPath(xpath, variableContext);
    72      }
    73
    74      protected void setUp() throws Exception {
    75          super.setUp();
    76
    77          rootNode = document.selectSingleNode("/root");
    78          authorNode = document.selectSingleNode("/root/author[1]");
    79
    80          variableContext.setVariableValue("root", rootNode);
    81          variableContext.setVariableValue("author", authorNode);
    82      }
    83  }
    84
    85  /*
    86   * Redistribution and use of this software and associated documentation
    87   * ("Software"), with or without modification, are permitted provided that the
    88   * following conditions are met:
    89   *
    90   * 1. Redistributions of source code must retain copyright statements and
    91   * notices. Redistributions must also contain a copy of this document.
    92   *
    93   * 2. Redistributions in binary form must reproduce the above copyright notice,
    94   * this list of conditions and the following disclaimer in the documentation
    95   * and/or other materials provided with the distribution.
    96   *
    97   * 3. The name "DOM4J" must not be used to endorse or promote products derived
    98   * from this Software without prior written permission of MetaStuff, Ltd. For
    99   * written permission, please contact dom4j-info@metastuff.com.
    100  *
    101  * 4. Products derived from this Software may not be called "DOM4J" nor may
    102  * "DOM4J" appear in their names without prior written permission of MetaStuff,
    103  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    104  *
    105  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    106  *
    107  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    108  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    109  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    110  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    111  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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    114  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    115  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    116  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    117  * POSSIBILITY OF SUCH DAMAGE.
    118  *
    119  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    120  */