/*
* 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.shindig.gadgets.rewrite;
import org.apache.shindig.common.uri.Uri;
import org.apache.shindig.gadgets.Gadget;
import org.apache.shindig.gadgets.http.HttpRequest;
import org.apache.shindig.gadgets.parse.ParseModule;
import org.apache.shindig.gadgets.parse.caja.CajaHtmlParser;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Tests for ContentTypeCharsetRemoverRewriter.
*/
public class ContentTypeCharsetRemoverRewriterTest extends DomWalkerTestBase {
private CajaHtmlParser htmlParser;
@Before
public void setUp() {
super.setUp();
ParseModule.DOMImplementationProvider domImpl =
new ParseModule.DOMImplementationProvider();
htmlParser = new CajaHtmlParser(domImpl.get());
}
@Test
public void testContentTypeCharsetRemoved() throws Exception {
String html = "<html><head>"
+ "<META Content=\"hello world\" "
+ "Http-equiv=\"Content-Title\">"
+ "<META Content=\"text/html ; charset = \'GBK\'\" "
+ "Http-equiv=\"Content-TYPE\">"
+ "<META Content=\"gzip\" "
+ "Http-EQuIv=\"Content-Encoding\">"
+ "</head><body><a href=\"hello\">Hello</a>"
+ "</body></html>";
String expected = "<html><head>"
+ "<meta content=\"hello world\" "
+ "http-equiv=\"Content-Title\">"
+ "<meta content=\"text/html \" "
+ "http-equiv=\"Content-TYPE\">"
+ "<meta content=\"gzip\" "
+ "http-equiv=\"Content-Encoding\">"
+ "</head><body><a href=\"hello\">Hello</a>\n"
+ "</body></html>";
ContentTypeCharsetRemoverRewriter rewriter =
new ContentTypeCharsetRemoverRewriter();
Gadget gadget = DomWalker.makeGadget(new HttpRequest(
Uri.parse("http://1.com/")));
MutableContent mc = new MutableContent(htmlParser, html);
rewriter.rewrite(gadget, mc);
assertEquals(expected, mc.getContent());
}
@Test
public void testNoMetaNode() throws Exception {
String html = "<html><head><title>hello</title>"
+ "</head><body><a href=\"hello\">Hello</a>"
+ "</body></html>";
String expected = "<html><head><title>hello</title>"
+ "</head><body><a href=\"hello\">Hello</a>"
+ "</body></html>";
ContentTypeCharsetRemoverRewriter rewriter =
new ContentTypeCharsetRemoverRewriter();
Gadget gadget = DomWalker.makeGadget(new HttpRequest(
Uri.parse("http://1.com/")));
MutableContent mc = new MutableContent(htmlParser, html);
rewriter.rewrite(gadget, mc);
assertEquals(expected, mc.getContent());
}
@Test
public void testMalformedCharset() throws Exception {
String html = "<html><head>"
+ "<META Content=\"text/html ; pharset=\'hello\'; hello=world\" "
+ "Http-equiv=\"Content-TYPE\">"
+ "</head><body><a href=\"hello\">Hello</a>"
+ "</body></html>";
String expected = "<html><head>"
+ "<meta content=\"text/html ; pharset=\'hello\'; hello=world\" "
+ "http-equiv=\"Content-TYPE\">"
+ "</head><body><a href=\"hello\">Hello</a>\n"
+ "</body></html>";
ContentTypeCharsetRemoverRewriter rewriter =
new ContentTypeCharsetRemoverRewriter();
Gadget gadget = DomWalker.makeGadget(new HttpRequest(
Uri.parse("http://1.com/")));
MutableContent mc = new MutableContent(htmlParser, html);
rewriter.rewrite(gadget, mc);
assertEquals(expected, mc.getContent());
html = "<html><head>"
+ "<META Content=\"text/html ; charsett=\'hello\'; hello=world\" "
+ "Http-equiv=\"Content-TYPE\">"
+ "</head><body><a href=\"hello\">Hello</a>"
+ "</body></html>";
expected = "<html><head>"
+ "<meta content=\"text/html ; charsett='hello'; hello=world\" "
+ "http-equiv=\"Content-TYPE\">"
+ "</head><body><a href=\"hello\">Hello</a>\n"
+ "</body></html>";
mc = new MutableContent(htmlParser, html);
rewriter.rewrite(gadget, mc);
assertEquals(expected, mc.getContent());
}
}