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17 package org.apache.commons.configuration;
18
19 import java.util.List;
20 import java.util.Map;
21 import java.util.Properties;
22
23 import junit.framework.TestCase;
24 import org.apache.commons.collections.ExtendedProperties;
25
26 /***
27 * Tests the ConfigurationConverter class.
28 *
29 * @author Martin Poeschl
30 * @author Emmanuel Bourg
31 * @version $Revision$, $Date: 2005-09-26 19:15:28 +0200 (Mon, 26 Sep 2005) $
32 */
33 public class TestConfigurationConverter extends TestCase
34 {
35 public void testExtendedPropertiesToConfiguration()
36 {
37 ExtendedProperties eprops = new ExtendedProperties();
38 eprops.setProperty("string", "teststring");
39 eprops.setProperty("int", "123");
40 eprops.addProperty("list", "item 1");
41 eprops.addProperty("list", "item 2");
42
43 Configuration config = ConfigurationConverter.getConfiguration(eprops);
44
45 assertEquals("This returns 'teststring'", "teststring", config.getString("string"));
46 List item1 = config.getList("list");
47 assertEquals("This returns 'item 1'", "item 1", (String) item1.get(0));
48
49 assertEquals("This returns 123", 123, config.getInt("int"));
50 }
51
52 public void testPropertiesToConfiguration()
53 {
54 Properties props = new Properties();
55 props.setProperty("string", "teststring");
56 props.setProperty("int", "123");
57 props.setProperty("list", "item 1, item 2");
58
59 Configuration config = ConfigurationConverter.getConfiguration(props);
60
61 assertEquals("This returns 'teststring'", "teststring", config.getString("string"));
62 List item1 = config.getList("list");
63 assertEquals("This returns 'item 1'", "item 1", (String) item1.get(0));
64
65 assertEquals("This returns 123", 123, config.getInt("int"));
66 }
67
68 public void testConfigurationToExtendedProperties()
69 {
70 Configuration config = new BaseConfiguration();
71 config.setProperty("string", "teststring");
72 config.setProperty("int", "123");
73 config.addProperty("list", "item 1");
74 config.addProperty("list", "item 2");
75
76 ExtendedProperties eprops = ConfigurationConverter.getExtendedProperties(config);
77
78 assertEquals("This returns 'teststring'", "teststring", eprops.getString("string"));
79 List list = eprops.getVector("list");
80 assertEquals("This returns 'item 1'", "item 1", (String) list.get(0));
81 assertEquals("This returns 123", 123, eprops.getInt("int"));
82 }
83
84 public void testConfigurationToProperties()
85 {
86 BaseConfiguration config = new BaseConfiguration();
87 config.addProperty("string", "teststring");
88 config.addProperty("array", "item 1");
89 config.addProperty("array", "item 2");
90 config.addProperty("interpolated", "${string}");
91 config.addProperty("interpolated-array", "${interpolated}");
92 config.addProperty("interpolated-array", "${interpolated}");
93
94 Properties props = ConfigurationConverter.getProperties(config);
95
96 assertNotNull("null properties", props);
97 assertEquals("'string' property", "teststring", props.getProperty("string"));
98 assertEquals("'interpolated' property", "teststring", props.getProperty("interpolated"));
99 assertEquals("'array' property", "item 1,item 2", props.getProperty("array"));
100 assertEquals("'interpolated-array' property", "teststring,teststring", props.getProperty("interpolated-array"));
101
102
103 BaseConfiguration.setDelimiter(';');
104 props = ConfigurationConverter.getProperties(config);
105 assertEquals("'array' property", "item 1;item 2", props.getProperty("array"));
106 }
107
108 public void testConfigurationToMap()
109 {
110 Configuration config = new BaseConfiguration();
111 config.addProperty("string", "teststring");
112
113 Map map = ConfigurationConverter.getMap(config);
114
115 assertNotNull("null map", map);
116 assertEquals("'string' property", "teststring", map.get("string"));
117 }
118
119 }