/*
* Copyright 2010 Google Inc.
*
* 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 com.google.jstestdriver.server.handlers;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.HashSet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.easymock.EasyMock;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.google.jstestdriver.FileInfo;
import com.google.jstestdriver.FileSetCacheStrategy;
/**
* Tests for the file cahcing handler.
*
* @author rdionne@google.com (Robert Dionne)
*/
public class FileCacheHandlerTest extends junit.framework.TestCase {
private final Gson gson = new Gson();
public void testFileCache() throws Exception {
HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);
HttpServletResponse response = EasyMock.createMock(HttpServletResponse.class);
FileCacheHandler handler = new FileCacheHandler(
request, response, gson, new HashSet<FileInfo>(), new FileSetCacheStrategy());
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintWriter writer = new PrintWriter(out);
FileInfo info = new FileInfo("asdf", 1, -1, false, true, "data", "asdf");
EasyMock.expect(request.getParameter("fileSet"))
.andReturn(gson.toJson(new FileInfo[] {info}));
EasyMock.expect(response.getWriter()).andReturn(writer);
EasyMock.replay(request, response);
handler.handleIt();
writer.flush();
Collection<FileInfo> infos = gson.fromJson(out.toString(),
new TypeToken<Collection<FileInfo>>() {}.getType());
assertEquals(info, infos.iterator().next());
EasyMock.verify(request, response);
}
}