// Copyright 2005 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.tapestry.services.impl;
import java.io.UnsupportedEncodingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.hivemind.ApplicationRuntimeException;
import org.apache.hivemind.test.HiveMindTestCase;
import org.apache.tapestry.services.ServletRequestServicer;
import org.easymock.MockControl;
/**
* Tests for {@link org.apache.tapestry.services.impl.SetupRequestEncoding}.
*
* @author Howard M. Lewis Ship
* @since 4.0
*/
public class TestSetupRequestEncoding extends HiveMindTestCase
{
private HttpServletRequest newRequest(String encoding)
{
MockControl control = newControl(HttpServletRequest.class);
HttpServletRequest request = (HttpServletRequest) control.getMock();
request.getCharacterEncoding();
control.setReturnValue(encoding);
return request;
}
private HttpServletResponse newResponse()
{
return (HttpServletResponse) newMock(HttpServletResponse.class);
}
private ServletRequestServicer newServicer()
{
return (ServletRequestServicer) newMock(ServletRequestServicer.class);
}
public void testEncodingNotNull() throws Exception
{
HttpServletRequest request = newRequest("utf-8");
HttpServletResponse response = newResponse();
ServletRequestServicer servicer = newServicer();
servicer.service(request, response);
replayControls();
SetupRequestEncoding sre = new SetupRequestEncoding();
sre.setOutputEncoding("output-encoding");
sre.service(request, response, servicer);
verifyControls();
}
public void testEncodingNull() throws Exception
{
HttpServletRequest request = newRequest(null);
HttpServletResponse response = newResponse();
ServletRequestServicer servicer = newServicer();
request.setCharacterEncoding("output-encoding");
servicer.service(request, response);
replayControls();
SetupRequestEncoding sre = new SetupRequestEncoding();
sre.setOutputEncoding("output-encoding");
sre.service(request, response, servicer);
verifyControls();
}
public void testUnsupportedEncoding() throws Exception
{
MockControl control = newControl(HttpServletRequest.class);
HttpServletRequest request = (HttpServletRequest) control.getMock();
HttpServletResponse response = newResponse();
ServletRequestServicer servicer = newServicer();
Throwable t = new UnsupportedEncodingException("Bad encoding.");
request.getCharacterEncoding();
control.setReturnValue(null);
request.setCharacterEncoding("output-encoding");
control.setThrowable(t);
replayControls();
SetupRequestEncoding sre = new SetupRequestEncoding();
sre.setOutputEncoding("output-encoding");
try
{
sre.service(request, response, servicer);
unreachable();
}
catch (ApplicationRuntimeException ex)
{
assertEquals(
"Unable to set request character encoding to 'output-encoding': Bad encoding.",
ex.getMessage());
assertSame(t, ex.getRootCause());
}
verifyControls();
}
public void testNoSuchMethodError() throws Exception
{
MockControl control = newControl(HttpServletRequest.class);
HttpServletRequest request = (HttpServletRequest) control.getMock();
HttpServletResponse response = newResponse();
ServletRequestServicer servicer = newServicer();
Throwable t = new NoSuchMethodError();
request.getCharacterEncoding();
control.setReturnValue(null);
request.setCharacterEncoding("output-encoding");
control.setThrowable(t);
servicer.service(request, response);
replayControls();
SetupRequestEncoding sre = new SetupRequestEncoding();
sre.setOutputEncoding("output-encoding");
sre.service(request, response, servicer);
verifyControls();
// Check that, after such an error, we don't even try to do it again.
servicer.service(request, response);
replayControls();
sre.service(request, response, servicer);
verifyControls();
}
public void testAbstractMethodError() throws Exception
{
MockControl control = newControl(HttpServletRequest.class);
HttpServletRequest request = (HttpServletRequest) control.getMock();
HttpServletResponse response = newResponse();
ServletRequestServicer servicer = newServicer();
Throwable t = new AbstractMethodError();
request.getCharacterEncoding();
control.setReturnValue(null);
request.setCharacterEncoding("output-encoding");
control.setThrowable(t);
servicer.service(request, response);
replayControls();
SetupRequestEncoding sre = new SetupRequestEncoding();
sre.setOutputEncoding("output-encoding");
sre.service(request, response, servicer);
verifyControls();
// Check that, after such an error, we don't even try to do it again.
servicer.service(request, response);
replayControls();
sre.service(request, response, servicer);
verifyControls();
}
}