TestHeaderElement.java

/*
 * $Header: /home/data/cvs/rt/org.eclipse.ecf/tests/bundles/org.eclipse.ecf.tests.apache.httpclient.server/src/org/apache/commons/httpclient/TestHeaderElement.java,v 1.1 2009/02/13 18:07:49 slewis Exp $
 * $Revision: 1.1 $
 * $Date: 2009/02/13 18:07:49 $
 * ====================================================================
 *
 *  Copyright 1999-2004 The Apache Software Foundation
 *
 *  Licensed 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
 *
 */

package org.apache.commons.httpclient;

import junit.framework.*;

/**
 * Simple tests for {@link HeaderElement}.
 *
 * @author Rodney Waldhoff
 * @author <a href="mailto:bcholmes@interlog.com">B.C. Holmes</a>
 * @author <a href="mailto:jericho@thinkfree.com">Park, Sung-Gu</a>
 * @author <a href="mailto:oleg@ural.ru">oleg Kalnichevski</a>
 * @version $Id: TestHeaderElement.java,v 1.1 2009/02/13 18:07:49 slewis Exp $
 */
public class TestHeaderElement extends TestNVP {

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

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

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

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

    // ------------------------------------------------------ Protected Methods

    protected NameValuePair makePair() {
        return new HeaderElement();
    }

    protected NameValuePair makePair(String name, String value) {
        return new HeaderElement(name,value);
    }


    // ----------------------------------------------------------- Test Methods

    public void testOldMain() throws Exception {
        // this is derived from the old main method in HeaderElement
        String headerValue = "name1 = value1; name2; name3=\"value3\" , name4=value4; " +
            "name5=value5, name6= ; name7 = value7; name8 = \" value8\"";
        HeaderElement[] elements = HeaderElement.parseElements(headerValue);
        // there are 3 elements
        assertEquals(3,elements.length);
        // 1st element
        assertEquals("name1",elements[0].getName());
        assertEquals("value1",elements[0].getValue());
        // 1st element has 2 getParameters()
        assertEquals(2,elements[0].getParameters().length);
        assertEquals("name2",elements[0].getParameters()[0].getName());
        assertEquals(null, elements[0].getParameters()[0].getValue());
        assertEquals("name3",elements[0].getParameters()[1].getName());
        assertEquals("value3",elements[0].getParameters()[1].getValue());
        // 2nd element
        assertEquals("name4",elements[1].getName());
        assertEquals("value4",elements[1].getValue());
        // 2nd element has 1 parameter
        assertEquals(1,elements[1].getParameters().length);
        assertEquals("name5",elements[1].getParameters()[0].getName());
        assertEquals("value5",elements[1].getParameters()[0].getValue());
        // 3rd element
        assertEquals("name6",elements[2].getName());
        assertEquals("",elements[2].getValue());
        // 3rd element has 2 getParameters()
        assertEquals(2,elements[2].getParameters().length);
        assertEquals("name7",elements[2].getParameters()[0].getName());
        assertEquals("value7",elements[2].getParameters()[0].getValue());
        assertEquals("name8",elements[2].getParameters()[1].getName());
        assertEquals(" value8",elements[2].getParameters()[1].getValue());
    }

    public void testFringeCase1() throws Exception {
        String headerValue = "name1 = value1,";
        HeaderElement[] elements = HeaderElement.parseElements(headerValue);
        assertEquals("Number of elements", 1, elements.length);
    }


    public void testFringeCase2() throws Exception {
        String headerValue = "name1 = value1, ";
        HeaderElement[] elements = HeaderElement.parseElements(headerValue);
        assertEquals("Number of elements", 1, elements.length);
    }


    public void testFringeCase3() throws Exception {
        String headerValue = ",, ,, ,";
        HeaderElement[] elements = HeaderElement.parseElements(headerValue);
        assertEquals("Number of elements", 0, elements.length);
    }
}