org.archive.wayback.util.htmllex.ParseContextTest.java Source code

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Here is the source code for org.archive.wayback.util.htmllex.ParseContextTest.java

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/*
 *  This file is part of the Wayback archival access software
 *   (http://archive-access.sourceforge.net/projects/wayback/).
 *
 *  Licensed to the Internet Archive (IA) by one or more individual 
 *  contributors. 
 *
 *  The IA 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.archive.wayback.util.htmllex;

import java.net.URI;
import java.net.URL;
import java.util.Date;

import org.apache.commons.lang.StringEscapeUtils;
import org.htmlparser.util.Translate;

import junit.framework.TestCase;

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

    /**
     * 
     */
    public void testTranslate() {
        String orig = "http://foo.com/main?arg1=1&lang=2";
        String xlated = Translate.decode(orig);
        System.out.format("Orig(%s) xlated(%s)\n", orig, xlated);
        String orig2 = "                gaz.cgi?foo=bar&lang=2";
        String xlated2 = Translate.decode(orig2);
        System.out.format("Orig2(%s) xlated2(%s)\n", orig2, xlated2);

    }

    /**
     * Test method for {@link org.archive.wayback.util.htmllex.ParseContext#contextualizeUrl(java.lang.String)}.
     */
    public void testContextualizeUrl() {
        ParseContext pc = new ParseContext();
        try {

            URI tmp = new URI("http://base.com/foo.html#REF");
            String ref = tmp.getFragment();
            assertEquals("REF", ref);
            tmp = new URI("http://base.com/foo.html");
            assertNull(tmp.getFragment());

            pc.setBaseUrl(new URL("http://base.com/"));
            assertEquals("http://base.com/images.gif", pc.contextualizeUrl("/images.gif"));
            assertEquals("http://base.com/images.gif", pc.contextualizeUrl("../images.gif"));
            assertEquals("http://base.com/images.gif", pc.contextualizeUrl("../../images.gif"));
            assertEquals("http://base.com/image/1s.gif", pc.contextualizeUrl("/image/1s.gif"));
            assertEquals("http://base.com/image/1s.gif", pc.contextualizeUrl("../../image/1s.gif"));
            assertEquals("http://base.com/image/1s.gif", pc.contextualizeUrl("/../../image/1s.gif"));
            assertEquals("http://base.com/image/1.html#REF", pc.contextualizeUrl("/../../image/1.html#REF"));
            assertEquals("http://base.com/image/1.html#REF FOO",
                    pc.contextualizeUrl("/../../image/1.html#REF FOO"));
            assertEquals("http://base.com/image/foo?boo=baz", pc.contextualizeUrl("/image/foo?boo=baz"));

            assertEquals("http://base.com/image/foo?boo=baz%3A&gar=war",
                    pc.contextualizeUrl("/image/foo?boo=baz%3A&gar=war"));

        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            fail(e.getLocalizedMessage());
        }

    }

    public void testResolve() {

        ParseContext pc = new ParseContext();
        URL base = null;
        try {
            base = new URL("http://foo.com/dir/bar.html#REF");
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            fail(e.getLocalizedMessage());
        }

        pc.setBaseUrl(base);
        checkRes(pc, "http://foo.com/images.gif", "/images.gif");
        checkRes(pc, "http://foo.com/dir/images.gif", "images.gif");
        checkRes(pc, "http://foo.com/dir/images.gif", "./images.gif");
        checkRes(pc, "http://foo.com/images.gif", "../images.gif");
        checkRes(pc, "http://foo.com/dir/images.gif", "../dir/images.gif");
        checkRes(pc, "http://foo.com/dir2/images.gif", "../dir2/images.gif");
        checkRes(pc, "http://foo.com/dir/dir2/images.gif", "dir2/images.gif");
        checkRes(pc, "http://foo.com/im/images.gif", "/im/images.gif");
        checkRes(pc, "http://foo.com/im/images.gif", "/im/images.gif   ");

        checkRes(pc, "http://foo.com/dir/images.gif", "    images.gif");
        checkRes(pc, "http://foo.com/dir/images.gif", "     images.gif");

        checkRes(pc, "http://foo.com/dir/images.gif#NAME", "     images.gif#NAME");

        checkRes(pc, "http://foo.com/dir/images.gif#NAME", "     images.gif  #NAME");

        checkRes(pc, "http://foo.com/%20im.gif", "/ im.gif");
        checkRes(pc, "http://foo.com/%20%20im.gif", "/  im.gif");
        checkRes(pc, "http://foo.com/%20%20im.gif", "/  im.gif ");

        checkRes(pc, "http://foo.com/%20%20im.gif", "/  im.gif");

    }

    private void checkRes(ParseContext pc, String want, String rel) {
        try {

            assertEquals(want, pc.resolve(rel));

        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            fail(e.getLocalizedMessage());
        }

    }
}