SubstringTest 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.io.File;
    13  import java.util.List;
    14
    15  import org.dom4j.AbstractTestCase;
    16  import org.dom4j.Element;
    17  import org.dom4j.io.SAXReader;
    18
    19  /***
    20   * Test harness for the substring function
    21   *
    22   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
    23   * @version $Revision: 1.3 $
    24   */
    25  public class SubstringTest extends AbstractTestCase {
    26      public static void main(String[] args) {
    27          TestRunner.run(SubstringTest.class);
    28      }
    29
    30      // Test case(s)
    31      // -------------------------------------------------------------------------
    32      public void testSubstring() throws Exception {
    33          String[] results1 = {"1100", "1101"};
    34
    35          testSubstring("//field[substring(@id,1,2)='11']", results1);
    36
    37          String[] results2 = {"2111", "3111"};
    38          testSubstring("//field[substring(@id,3)='11']", results2);
    39      }
    40
    41      // Implementation methods
    42      // -------------------------------------------------------------------------
    43      protected void testSubstring(String path, String[] results)
    44              throws Exception {
    45          log("Using XPath: " + path);
    46
    47          List list = document.selectNodes(path);
    48
    49          log("Found: " + list);
    50
    51          // Object object = list.get(0);
    52          // log( "(0) = " + object + " type: " + object.getClass() );
    53          int size = results.length;
    54          assertTrue("List should contain " + size + " results: " + list, list
    55                  .size() == size);
    56
    57          for (int i = 0; i < size; i++) {
    58              Element element = (Element) list.get(i);
    59              assertEquals(element.attributeValue("id"), results[i]);
    60          }
    61      }
    62
    63      protected void setUp() throws Exception {
    64          super.setUp();
    65          document = new SAXReader().read(new File("xml/test/fields.xml"));
    66      }
    67  }
    68
    69  /*
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    71   * ("Software"), with or without modification, are permitted provided that the
    72   * following conditions are met:
    73   *
    74   * 1. Redistributions of source code must retain copyright statements and
    75   * notices. Redistributions must also contain a copy of this document.
    76   *
    77   * 2. Redistributions in binary form must reproduce the above copyright notice,
    78   * this list of conditions and the following disclaimer in the documentation
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    82   * from this Software without prior written permission of MetaStuff, Ltd. For
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    86   * "DOM4J" appear in their names without prior written permission of MetaStuff,
    87   * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    88   *
    89   * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    90   *
    91   * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    92   * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    93   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    94   * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    95   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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    100  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    101  * POSSIBILITY OF SUCH DAMAGE.
    102  *
    103  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    104  */