UtilsTest.java

package com.bradmcevoy.http;

import junit.framework.TestCase;

/**
 *
 * @author brad
 */
public class UtilsTest extends TestCase {

    public UtilsTest( String testName ) {
        super( testName );
    }

    public void testPercentEncode() {
//        for( int i=0; i<180; i++ ) {
//            String s = String.valueOf((char)i);
//            System.out.println(i + " = " + s);
//        }
        assertEquals( "", Utils.percentEncode( "" ) );
        assertEquals( "abc", Utils.percentEncode( "abc" ) );
        assertEquals( "%20", Utils.percentEncode( " " ) );

        // check reserved characters
        System.out.println( "? test: " + Utils.percentEncode( "$&+,/:;=?@") );
        assertEquals( "%24%26%2B%2C%2F%3A%3B%3D%3F%40", Utils.percentEncode( "$&+,/:;=?@" ) );

        assertEquals( "a[b]", Utils.decodePath( "a%5Bb%5D" ) );
        assertEquals( "a%5Bb%5D", Utils.percentEncode( "a[b]" ) );

        assertEquals( "ampersand%26", Utils.percentEncode( "ampersand&" ) );
        assertEquals( "0", Utils.percentEncode( "0" ) );
        assertEquals( "2009-01_02", Utils.percentEncode( "2009-01_02" ) );

        // check decode simple cases
        assertEquals( "abc", Utils.decodePath( "abc" ) );
        assertEquals( "/abc", Utils.decodePath( "/abc" ) );

        // this string seems to encode differently on different platforms. this
        // isnt ideal and will hopefully be corrected, but in the mean time
        // its good enough if it 'round trips' Ie encode + decode = original
        String originalUnencoded = "ne�";
        System.out.println( "encoding: " + originalUnencoded );
        String encoded = Utils.percentEncode( originalUnencoded );
        System.out.println( "encoded to: " + encoded );
        String decoded = Utils.decodePath( encoded );
        System.out.println( "decoded to: " + decoded );
        assertEquals( originalUnencoded, decoded );
    }

    public void testDecodeHref() {
        String href = "/";
        String result = Utils.decodePath( href );
        assertEquals( result, href );

        href = "/with%20space";
        result = Utils.decodePath( href );
        assertEquals( "/with space", result );

    }

    public void testDecodeHref_WithSquareBrackets() {
        String href = "/a[b]";
        String result = Utils.decodePath( href );
        assertEquals( "/a[b]", result );

    }

}