/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
* licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package org.apache.commons.configuration;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import java.util.HashSet;
import java.util.Set;
import junit.framework.TestCase;
/**
* Test class for INIConfiguration.
*
* @author Trevor Miller
* @version $Id: TestINIConfiguration.java 620146 2008-02-09 16:33:45Z oheger $
*/
public class TestINIConfiguration extends TestCase
{
private static String LINE_SEPARATOR = System.getProperty("line.separator");
/** Constant for the content of an ini file. */
private static final String INI_DATA =
"[section1]" + LINE_SEPARATOR
+ "var1 = foo" + LINE_SEPARATOR
+ "var2 = 451" + LINE_SEPARATOR
+ LINE_SEPARATOR
+ "[section2]" + LINE_SEPARATOR
+ "var1 = 123.45" + LINE_SEPARATOR
+ "var2 = bar" + LINE_SEPARATOR
+ LINE_SEPARATOR
+ "[section3]" + LINE_SEPARATOR
+ "var1 = true" + LINE_SEPARATOR
+ "interpolated = ${section3.var1}" + LINE_SEPARATOR
+ "multi = foo" + LINE_SEPARATOR
+ "multi = bar" + LINE_SEPARATOR
+ LINE_SEPARATOR;
private static final String INI_DATA2 =
"[section4]" + LINE_SEPARATOR
+ "var1 = \"quoted value\"" + LINE_SEPARATOR
+ "var2 = \"quoted value\\nwith \\\"quotes\\\"\"" + LINE_SEPARATOR
+ "var3 = 123 ; comment" + LINE_SEPARATOR
+ "var4 = \"1;2;3\" ; comment" + LINE_SEPARATOR
+ "var5 = '\\'quoted\\' \"value\"' ; comment";
/**
* Test of save method, of class {@link INIConfiguration}.
*/
public void testSave() throws Exception
{
Writer writer = new StringWriter();
INIConfiguration instance = new INIConfiguration();
instance.addProperty("section1.var1", "foo");
instance.addProperty("section1.var2", "451");
instance.addProperty("section2.var1", "123.45");
instance.addProperty("section2.var2", "bar");
instance.addProperty("section3.var1", "true");
instance.addProperty("section3.interpolated", "${section3.var1}");
instance.addProperty("section3.multi", "foo");
instance.addProperty("section3.multi", "bar");
instance.save(writer);
assertEquals("Wrong content of ini file", INI_DATA, writer.toString());
}
/**
* Test of load method, of class {@link INIConfiguration}.
*/
public void testLoad() throws Exception
{
checkLoad(INI_DATA);
}
/**
* Tests the load() method when the alternative value separator is used (a
* ':' for '=').
*/
public void testLoadAlternativeSeparator() throws Exception
{
checkLoad(INI_DATA.replace('=', ':'));
}
/**
* Helper method for testing the load operation. Loads the specified content
* into a configuration and then checks some properties.
*
* @param data the data to load
*/
private void checkLoad(String data) throws ConfigurationException, IOException
{
Reader reader = new StringReader(data);
INIConfiguration instance = new INIConfiguration();
instance.load(reader);
reader.close();
assertTrue(instance.getString("section1.var1").equals("foo"));
assertTrue(instance.getInt("section1.var2") == 451);
assertTrue(instance.getDouble("section2.var1") == 123.45);
assertTrue(instance.getString("section2.var2").equals("bar"));
assertTrue(instance.getBoolean("section3.var1"));
assertTrue(instance.getSections().size() == 3);
}
/**
* Test of isCommentLine method, of class {@link INIConfiguration}.
*/
public void testIsCommentLine()
{
INIConfiguration instance = new INIConfiguration();
assertTrue(instance.isCommentLine("#comment1"));
assertTrue(instance.isCommentLine(";comment1"));
assertFalse(instance.isCommentLine("nocomment=true"));
assertFalse(instance.isCommentLine(null));
}
/**
* Test of isSectionLine method, of class {@link INIConfiguration}.
*/
public void testIsSectionLine()
{
INIConfiguration instance = new INIConfiguration();
assertTrue(instance.isSectionLine("[section]"));
assertFalse(instance.isSectionLine("nosection=true"));
assertFalse(instance.isSectionLine(null));
}
/**
* Test of getSections method, of class {@link INIConfiguration}.
*/
public void testGetSections()
{
INIConfiguration instance = new INIConfiguration();
instance.addProperty("test1.foo", "bar");
instance.addProperty("test2.foo", "abc");
Set expResult = new HashSet();
expResult.add("test1");
expResult.add("test2");
Set result = instance.getSections();
assertEquals(expResult, result);
}
public void testQuotedValue() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(INI_DATA2));
assertEquals("value", "quoted value", config.getString("section4.var1"));
}
public void testQuotedValueWithQuotes() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(INI_DATA2));
assertEquals("value", "quoted value\\nwith \"quotes\"", config.getString("section4.var2"));
}
public void testValueWithComment() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(INI_DATA2));
assertEquals("value", "123", config.getString("section4.var3"));
}
public void testQuotedValueWithComment() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(INI_DATA2));
assertEquals("value", "1;2;3", config.getString("section4.var4"));
}
public void testQuotedValueWithSingleQuotes() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(INI_DATA2));
assertEquals("value", "'quoted' \"value\"", config.getString("section4.var5"));
}
public void testWriteValueWithCommentChar() throws Exception
{
INIConfiguration config = new INIConfiguration();
config.setProperty("section.key1", "1;2;3");
StringWriter writer = new StringWriter();
config.save(writer);
INIConfiguration config2 = new INIConfiguration();
config2.load(new StringReader(writer.toString()));
assertEquals("value", "1;2;3", config2.getString("section.key1"));
}
/**
* Tests whether whitespace is left unchanged for quoted values.
*/
public void testQuotedValueWithWhitespace() throws Exception
{
final String content = "CmdPrompt = \" [test@cmd ~]$ \"";
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(content));
assertEquals("Wrong propert value", " [test@cmd ~]$ ", config
.getString("CmdPrompt"));
}
/**
* Tests a quoted value with space and a comment.
*/
public void testQuotedValueWithWhitespaceAndComment() throws Exception
{
final String content = "CmdPrompt = \" [test@cmd ~]$ \" ; a comment";
INIConfiguration config = new INIConfiguration();
config.load(new StringReader(content));
assertEquals("Wrong propert value", " [test@cmd ~]$ ", config
.getString("CmdPrompt"));
}
}