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/*
* vdr-vodcatcher - A plugin for the Linux Video Disk Recorder
* Copyright (c) 2007 - 2009 Tobias Grimm <vdr@e-tobi.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <cxxtest/TestSuite.h>
#include "RefPtr.h"
#include "FeedRepository.h"
#include "DownloadCacheMock.h"
#include "DownloadPoolMock.h"
#include "IFeedSources.h"
#include "IDownloader.h"
#include "IFeedParser.h"
#include "Download.h"
using namespace std;
namespace
{
class FeedSourcesStub : public IFeedSources
{
void GetFeeds(FeedList& feeds) const
{
}
const vector<string> GetFeedUrls() const
{
vector<string> urls;
urls.push_back("feedUrl1");
urls.push_back("feedUrl2");
return urls;
}
};
class FeedParserStub : public IFeedParser
{
bool Parse(Feed& feed) const
{
feed.SetTitle("Parsed");
feed.SetTimeToLive(60);
return true;
}
};
class DownloaderMock : public IDownloader, public StringMessageMock
{
public:
bool PerformDownload(Download& download)
{
AddMethod("PerformDownload", download.GetUrl());
return true;
}
};
class A_FeedRepository_with_an_empty_cache : public CxxTest::TestSuite
{
private:
RefPtr<FeedRepository> _feedRepository;
RefPtr<DownloadCacheMock> _downloadCache;
RefPtr<DownloaderMock> _downloader;
RefPtr<DownloadPoolMock> _downloadPool;
RefPtr<FeedParserStub> _feedParser;
RefPtr<IFeedSources> _feedSources;
public:
void setUp()
{
_downloadCache = new DownloadCacheMock();
_downloadCache->filesAreCached = false;
_downloadPool = new DownloadPoolMock();
_feedSources = new FeedSourcesStub();
_feedParser = new FeedParserStub();
_downloader = new DownloaderMock();
_feedRepository = new FeedRepository(*_downloadCache, *_downloadPool, *_downloader, *_feedParser, *_feedSources);
}
void Should_add_the_root_feeds_to_the_download_queue()
{
_downloadPool->ExpectMethod("AddDownload", "feedUrl1");
_downloadPool->ExpectMethod("AddDownload", "feedUrl2");
_feedRepository->GetRootFeeds();
VERIFY_EXPECTATIONS(*_downloadPool);
}
void Should_return_the_root_feeds()
{
FeedList feeds = _feedRepository->GetRootFeeds();
TS_ASSERT_EQUALS((unsigned int) 2, feeds.size());
TS_ASSERT_EQUALS("feedUrl1", feeds[0].GetUrl());
TS_ASSERT_EQUALS("feedUrl2", feeds[1].GetUrl());
}
void Should_immediately_download_and_parse_a_feed_requested_by_url()
{
_downloader->ExpectMethod("PerformDownload", "url");
Feed feed = _feedRepository->GetFeed("url");
VERIFY_EXPECTATIONS(*_downloader);
TS_ASSERT_EQUALS("Parsed", feed.GetTitle());
}
};
class A_FeedRepository_with_uptodate_feeds_in_the_cache : public CxxTest::TestSuite
{
private:
RefPtr<FeedRepository> _feedRepository;
RefPtr<DownloadCacheMock> _downloadCache;
RefPtr<DownloaderMock> _downloader;
RefPtr<DownloadPoolMock> _downloadPool;
RefPtr<FeedParserStub> _feedParser;
RefPtr<IFeedSources> _feedSources;
public:
void setUp()
{
_downloadCache = new DownloadCacheMock();
_downloadCache->filesAreCached = true;
_downloadCache->fileAge = 10;
_downloadPool = new DownloadPoolMock();
_feedSources = new FeedSourcesStub();
_feedParser = new FeedParserStub();
_downloader = new DownloaderMock();
_feedRepository = new FeedRepository(*_downloadCache, *_downloadPool, *_downloader, *_feedParser, *_feedSources);
}
void Should_not_download_but_only_parse_the_root_feeds()
{
FeedList feeds = _feedRepository->GetRootFeeds();
VERIFY(*_downloadPool);
VERIFY(*_downloader);
TS_ASSERT_EQUALS("Parsed", feeds[0].GetTitle());
TS_ASSERT_EQUALS("Parsed", feeds[1].GetTitle());
}
void Should_not_download_but_only_parse_the_feed_requested_by_url()
{
Feed feed = _feedRepository->GetFeed("feedUrl");
VERIFY(*_downloadPool);
VERIFY(*_downloader);
TS_ASSERT_EQUALS("Parsed", feed.GetTitle());
}
};
class A_FeedRepository_with_expired_feeds_in_the_cache : public CxxTest::TestSuite
{
private:
RefPtr<FeedRepository> _feedRepository;
RefPtr<DownloadCacheMock> _downloadCache;
RefPtr<DownloaderMock> _downloader;
RefPtr<DownloadPoolMock> _downloadPool;
RefPtr<FeedParserStub> _feedParser;
RefPtr<IFeedSources> _feedSources;
public:
void setUp()
{
_downloadCache = new DownloadCacheMock();
_downloadCache->filesAreCached = true;
_downloadCache->fileAge = 100;
_downloadPool = new DownloadPoolMock();
_feedSources = new FeedSourcesStub();
_feedParser = new FeedParserStub();
_downloader = new DownloaderMock();
_feedRepository = new FeedRepository(*_downloadCache, *_downloadPool, *_downloader, *_feedParser, *_feedSources);
}
void Should_add_the_root_feeds_to_the_download_queue()
{
_downloadPool->ExpectMethod("AddDownload", "feedUrl1");
_downloadPool->ExpectMethod("AddDownload", "feedUrl2");
_feedRepository->GetRootFeeds();
VERIFY_EXPECTATIONS(*_downloadPool);
}
void Should_return_the_parsed_root_feeds()
{
FeedList feeds = _feedRepository->GetRootFeeds();
TS_ASSERT_EQUALS((unsigned int) 2, feeds.size());
TS_ASSERT_EQUALS("Parsed", feeds[0].GetTitle());
TS_ASSERT_EQUALS("Parsed", feeds[1].GetTitle());
}
};
};
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