    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;
    9
    10  import junit.textui.TestRunner;
    11
    12  /***
    13   * A test harness to test the addAttribute() methods on attributes
    14   *
    15   * @author <a href="mailto:maartenc@users.sourceforge.net">Maarten Coene </a>
    16   */
    17  public class AddAttributeTest extends AbstractTestCase {
    18      public static void main(String[] args) {
    19          TestRunner.run(AddAttributeTest.class);
    20      }
    21
    22      // Test case(s)
    23      // -------------------------------------------------------------------------
    24      public void testAddAttributeNormalValue() throws Exception {
    25          String testAttributeName = "testAtt";
    26          String testAttributeValue = "testValue";
    27
    28          Node authorNode = document.selectSingleNode("//root/author[1]");
    29
    30          assertTrue(authorNode instanceof Element);
    31
    32          Element authorEl = (Element) authorNode;
    33          authorEl.addAttribute(testAttributeName, testAttributeValue);
    34
    35          assertEquals(3, authorEl.attributeCount());
    36          assertEquals(testAttributeValue, authorEl
    37                  .attributeValue(testAttributeName));
    38      }
    39
    40      public void testAddAttributeNullValue() throws Exception {
    41          String testAttributeName = "location";
    42          String testAttributeValue = null;
    43
    44          Node authorNode = document.selectSingleNode("//root/author[1]");
    45
    46          assertTrue(authorNode instanceof Element);
    47
    48          Element authorEl = (Element) authorNode;
    49          authorEl.addAttribute(testAttributeName, testAttributeValue);
    50
    51          assertEquals(1, authorEl.attributeCount());
    52          assertNull(authorEl.attributeValue(testAttributeName));
    53      }
    54  }
    55
    56  /*
    57   * Redistribution and use of this software and associated documentation
    58   * ("Software"), with or without modification, are permitted provided that the
    59   * following conditions are met:
    60   *
    61   * 1. Redistributions of source code must retain copyright statements and
    62   * notices. Redistributions must also contain a copy of this document.
    63   *
    64   * 2. Redistributions in binary form must reproduce the above copyright notice,
    65   * this list of conditions and the following disclaimer in the documentation
    66   * and/or other materials provided with the distribution.
    67   *
    68   * 3. The name "DOM4J" must not be used to endorse or promote products derived
    69   * from this Software without prior written permission of MetaStuff, Ltd. For
    70   * written permission, please contact dom4j-info@metastuff.com.
    71   *
    72   * 4. Products derived from this Software may not be called "DOM4J" nor may
    73   * "DOM4J" appear in their names without prior written permission of MetaStuff,
    74   * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    75   *
    76   * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    77   *
    78   * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    79   * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    80   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    81   * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    82   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    83   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    84   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    85   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    86   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    87   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    88   * POSSIBILITY OF SUCH DAMAGE.
    89   *
    90   * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    91   */