    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.commons.configuration;
    19
    20  import java.io.File;
    21
    22  import junit.framework.TestCase;
    23
    24  /***
    25   * @author Emmanuel Bourg
    26   * @version $Revision: 439648 $, $Date: 2006-09-02 22:42:10 +0200 (Sa, 02 Sep 2006) $
    27   */
    28  public class TestXMLPropertiesConfiguration extends TestCase
    29  {
    30      public void testLoad() throws Exception
    31      {
    32          XMLPropertiesConfiguration conf = new XMLPropertiesConfiguration("test.properties.xml");
    33
    34          assertEquals("header", "Description of the property list", conf.getHeader());
    35
    36          assertFalse("The configuration is empty", conf.isEmpty());
    37          assertEquals("'key1' property", "value1", conf.getProperty("key1"));
    38          assertEquals("'key2' property", "value2", conf.getProperty("key2"));
    39          assertEquals("'key3' property", "value3", conf.getProperty("key3"));
    40      }
    41
    42      public void testSave() throws Exception
    43      {
    44          // load the configuration
    45          XMLPropertiesConfiguration conf = new XMLPropertiesConfiguration("test.properties.xml");
    46
    47          // update the configuration
    48          conf.addProperty("key4", "value4");
    49          conf.clearProperty("key2");
    50          conf.setHeader("Description of the new property list");
    51
    52          // save the configuration
    53          File saveFile = new File("target/test2.properties.xml");
    54          if (saveFile.exists())
    55          {
    56              assertTrue(saveFile.delete());
    57          }
    58          conf.save(saveFile);
    59
    60          // reload the configuration
    61          XMLPropertiesConfiguration conf2 = new XMLPropertiesConfiguration(saveFile);
    62
    63          // test the configuration
    64          assertEquals("header", "Description of the new property list", conf2.getHeader());
    65
    66          assertFalse("The configuration is empty", conf2.isEmpty());
    67          assertEquals("'key1' property", "value1", conf2.getProperty("key1"));
    68          assertEquals("'key3' property", "value3", conf2.getProperty("key3"));
    69          assertEquals("'key4' property", "value4", conf2.getProperty("key4"));
    70      }
    71  }