// Copyright 2009 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.
package org.apache.tapestry5.internal.services;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.tapestry5.internal.services.URLRewriterRequestFilter;
import org.apache.tapestry5.ioc.test.TestBase;
import org.apache.tapestry5.services.DelegatingRequest;
import org.apache.tapestry5.services.Request;
import org.apache.tapestry5.services.RequestHandler;
import org.apache.tapestry5.services.Response;
import org.apache.tapestry5.urlrewriter.SimpleRequestWrapper;
import org.apache.tapestry5.urlrewriter.URLRewriterRule;
import org.testng.annotations.Test;
/**
* Tests {@linkplain org.org.apache.tapestry5.internal.services.URLRewriterRequestFilter}.
*/
public class URLRewriterRequestFilterTest extends TestBase
{
private final class InternalURLRewriterRule implements URLRewriterRule
{
private DelegatingRequest delegetingRequest = new DelegatingRequest();
public Request process(Request request)
{
final String serverName = request.getServerName().replace("JSF", "tapestry");
final String path = request.getPath().replace(".JSF", "");
Request wrapper = new SimpleRequestWrapper(request, serverName, path);
delegetingRequest.setRequest(wrapper);
return delegetingRequest;
}
Request getRequest()
{
return delegetingRequest;
}
}
@Test
public void test_rewriter_rule_chaining() throws IOException
{
URLRewriterRule rule1 = new URLRewriterRule()
{
public Request process(Request request)
{
final String serverName = request.getServerName().toUpperCase();
final String path = request.getPath().toUpperCase();
return new SimpleRequestWrapper(request, serverName, path);
}
};
InternalURLRewriterRule rule2 = new InternalURLRewriterRule();
final Response response = newMock(Response.class);
RequestHandler handler = newMock(RequestHandler.class);
Request request = newMock(Request.class);
expect(request.getServerName()).andReturn("jsf.com");
expect(request.getPath()).andReturn("/why.jsf");
List<URLRewriterRule> rules = new ArrayList<URLRewriterRule>();
rules.add(rule1);
rules.add(rule2);
URLRewriterRequestFilter filter = new URLRewriterRequestFilter(rules);
expect(handler.service(rule2.getRequest(), response)).andReturn(false);
replay();
filter.service(request, response, handler);
verify();
final String serverName = rule2.getRequest().getServerName();
final String path = rule2.getRequest().getPath();
assertEquals(serverName, "tapestry.COM");
assertEquals(path, "/WHY");
}
@Test
public void rewriter_rule_returns_null() throws IOException
{
URLRewriterRule rule = new URLRewriterRule()
{
public Request process(Request request)
{
return null;
}
};
List<URLRewriterRule> list = new ArrayList<URLRewriterRule>();
list.add(rule);
URLRewriterRequestFilter filter = new URLRewriterRequestFilter(list);
Request request = newMock(Request.class);
Response response = newMock(Response.class);
RequestHandler requestHandler = newMock(RequestHandler.class);
boolean ok = false;
try
{
filter.service(request, response, requestHandler);
}
catch (RuntimeException e)
{
ok = true;
}
assertTrue(ok);
}
}