Add test for RSS export.
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/* This file is part of remwharead.
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* Copyright © 2019 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <exception>
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#include <string>
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#include <sstream>
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#include <regex>
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#include <chrono>
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#include <catch.hpp>
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#include "sqlite.hpp"
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#include "export/rss.hpp"
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using namespace remwharead;
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using std::string;
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using std::chrono::system_clock;
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using std::regex;
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using std::regex_search;
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SCENARIO ("The RSS export works correctly")
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{
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bool exception = false;
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bool rss_ok = true;
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GIVEN ("One database entry")
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{
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Database::entry entry;
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entry.uri = "https://example.com/page.html";
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entry.tags = { "tag1", "tag2" };
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entry.title = "Nice title";
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entry.datetime = system_clock::time_point();
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entry.fulltext = "Full text.";
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entry.description = "Good description.";
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try
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{
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std::ostringstream output;
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Export::RSS({ entry }, output).print();
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const string rss = output.str();
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const regex re(
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R"(^<rss version="2\.0" )"
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R"(xmlns:atom="http://www\.w3\.org/2005/Atom"><channel>)"
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R"(<title>Visited things</title><link/>)"
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R"(<description>Export from remwharead\.</description>)"
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R"(<generator>remwharead \d+\.\d+\.\d+</generator>)"
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R"(<lastBuildDate>[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} )"
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R"((\d{2}:){2}\d{2} [A-Z]+</lastBuildDate>)"
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R"(<item><title>Nice title</title>)"
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R"(<link>https://example\.com/page\.html</link>)"
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R"(<guid isPermaLink="false">https://example\.com/page\.html )"
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R"(at \d{4}(-\d{2}){2}T(\d{2}:){2}\d{2}</guid>)"
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R"(<pubDate>[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} )"
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R"((\d{2}:){2}\d{2} [A-Z]+</pubDate>)"
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R"(<description><p>Good description\.</p>)"
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R"(<p><strong>Tags:</strong> )"
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R"(tag1, tag2</p></description>)"
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R"(</item></channel></rss>\n$)");
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if (!regex_search(rss, re))
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{
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rss_ok = false;
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}
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}
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catch (const std::exception &e)
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{
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exception = true;
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}
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THEN ("No exception is thrown")
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AND_THEN ("Output looks okay")
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{
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REQUIRE_FALSE(exception);
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REQUIRE(rss_ok);
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}
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}
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}
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