Commons FileUpload example source code file (ParameterParserTest.java)

This example Commons FileUpload source code file (ParameterParserTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons FileUpload tags/keywords

charset=utf-8, map, map, parameterparser, parameterparser, parameterparsertest, parameterparsertest, string, string, test, testcase, utf-8, util

The Commons FileUpload ParameterParserTest.java source code

/*
 * 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.fileupload;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import java.util.Map;

/**
 * Unit tests for {@link ParameterParser}.
 *
 * @author <a href="mailto:oleg@ural.ru">Oleg Kalnichevski
 */
public class ParameterParserTest extends TestCase
{

    // ------------------------------------------------------------ Constructor
    public ParameterParserTest(String testName)
    {
        super(testName);
    }

    // ------------------------------------------------------------------- Main
    public static void main(String args[])
    {
        String[] testCaseName = { ParameterParserTest.class.getName()};
        junit.textui.TestRunner.main(testCaseName);
    }

    // ------------------------------------------------------- TestCase Methods

    public static Test suite()
    {
        return new TestSuite(ParameterParserTest.class);
    }

    public void testParsing()
    {
        String s =
            "test; test1 =  stuff   ; test2 =  \"stuff; stuff\"; test3=\"stuff";
        ParameterParser parser = new ParameterParser();
        Map params = parser.parse(s, ';');
        assertEquals(null, params.get("test"));
        assertEquals("stuff", params.get("test1"));
        assertEquals("stuff; stuff", params.get("test2"));
        assertEquals("\"stuff", params.get("test3"));

        s = "  test  , test1=stuff   ,  , test2=, test3, ";
        params = parser.parse(s, ',');
        assertEquals(null, params.get("test"));
        assertEquals("stuff", params.get("test1"));
        assertEquals(null, params.get("test2"));
        assertEquals(null, params.get("test3"));

        s = "  test";
        params = parser.parse(s, ';');
        assertEquals(null, params.get("test"));

        s = "  ";
        params = parser.parse(s, ';');
        assertEquals(0, params.size());

        s = " = stuff ";
        params = parser.parse(s, ';');
        assertEquals(0, params.size());
    }

    public void testContentTypeParsing()
    {
        String s = "text/plain; Charset=UTF-8";
        ParameterParser parser = new ParameterParser();
        parser.setLowerCaseNames(true);
        Map params = parser.parse(s, ';');
        assertEquals("UTF-8", params.get("charset"));
    }

    public void testParsingEscapedChars()
    {
        String s = "param = \"stuff\\\"; more stuff\"";
        ParameterParser parser = new ParameterParser();
        Map params = parser.parse(s, ';');
        assertEquals(1, params.size());
        assertEquals("stuff\\\"; more stuff", params.get("param"));

        s = "param = \"stuff\\\\\"; anotherparam";
        params = parser.parse(s, ';');
        assertEquals(2, params.size());
        assertEquals("stuff\\\\", params.get("param"));
        assertNull(params.get("anotherparam"));
    }
}