remwharead/tests/test_rss.cpp

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2019-09-29 06:23:51 +02:00
/* This file is part of remwharead.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* 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, version 3.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <exception>
#include <string>
#include <sstream>
#include <regex>
#include <chrono>
#include <catch.hpp>
#include "sqlite.hpp"
#include "export/rss.hpp"
using namespace remwharead;
using std::string;
using std::chrono::system_clock;
using std::regex;
using std::regex_search;
SCENARIO ("The RSS export works correctly")
{
bool exception = false;
bool rss_ok = true;
GIVEN ("One database entry")
{
Database::entry entry;
entry.uri = "https://example.com/page.html";
entry.tags = { "tag1", "tag2" };
entry.title = "Nice title";
entry.datetime = system_clock::time_point();
entry.fulltext = "Full text.";
entry.description = "Good description.";
try
{
std::ostringstream output;
Export::RSS({ entry }, output).print();
const string rss = output.str();
const regex re(
R"(^<rss version="2\.0" )"
R"(xmlns:atom="http://www\.w3\.org/2005/Atom"><channel>)"
R"(<title>Visited things</title><link/>)"
R"(<description>Export from remwharead\.</description>)"
R"(<generator>remwharead \d+\.\d+\.\d+</generator>)"
R"(<lastBuildDate>[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} )"
R"((\d{2}:){2}\d{2} [A-Z]+</lastBuildDate>)"
R"(<item><title>Nice title</title>)"
R"(<link>https://example\.com/page\.html</link>)"
R"(<guid isPermaLink="false">https://example\.com/page\.html )"
R"(at \d{4}(-\d{2}){2}T(\d{2}:){2}\d{2}</guid>)"
R"(<pubDate>[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} )"
R"((\d{2}:){2}\d{2} [A-Z]+</pubDate>)"
R"(<description>&lt;p&gt;Good description\.&lt;/p&gt;)"
R"(&lt;p&gt;&lt;strong&gt;Tags:&lt;/strong&gt; )"
R"(tag1, tag2&lt;/p&gt;</description>)"
R"(</item></channel></rss>\n$)");
if (!regex_search(rss, re))
{
rss_ok = false;
}
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("Output looks okay")
{
REQUIRE_FALSE(exception);
REQUIRE(rss_ok);
}
}
}