Adding tests for AsciiDoc export.

src/adoc.cpp

@@ -36,7 +36,7 @@ void export_adoc(const vector<Database::entry> &entries, ostream &out)
         out << "= Visited things\n"
             << ":Author: remwharead " << global::version << endl
             << ":Date:   " << timepoint_to_string(system_clock::now()) << endl
-            << ":toc:    right" << endl
+            << ":TOC:    right" << endl
             // << ":toc-title:" << endl
             << endl;
 

tests/test_adoc.cpp

@@ -0,0 +1,90 @@
+/*  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 <chrono>
+#include <sstream>
+#include <regex>
+#include <catch.hpp>
+#include "time.hpp"
+#include "sqlite.hpp"
+#include "export.hpp"
+
+using std::string;
+using std::chrono::system_clock;
+using std::regex;
+using std::regex_search;
+
+SCENARIO ("The AsciiDoc export works correctly")
+{
+    bool exception = false;
+    bool adoc_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_adoc({ entry }, output);
+            const string adoc = output.str();
+
+            const regex re_header
+                ("^= Visited things\n"
+                 ":Author: +remwharead \\d+\\.\\d+\\.\\d+\n"
+                 ":Date: +\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\n"
+                 ":TOC: +right\n\n");
+            const regex re_dates
+                ("== 1970-01-01\n\n"
+                 "\\[\\[dt1970-01-01T01:00:00\\]\\]\n"
+                 "\\.link:https://example\\.com/page\\.html\\[Nice title\\]\n"
+                 "_01:00:00_ xref:tag1\\[tag1\\], xref:tag2\\[tag2\\]\n\n"
+                 "Good description\\.\n");
+            const regex re_tags
+                ("== Tags\n\n"
+                 "=== \\[\\[tag1\\]\\]tag1\n\n"
+                 "\\* xref:dt1970-01-01T01:00:00\\[Nice title\\]\n\n");
+
+            for (const regex &re : { re_header, re_dates, re_tags })
+            {
+                if (!regex_search(adoc, re))
+                {
+                    adoc_ok = false;
+                }
+            }
+            std::cout << adoc;
+        }
+        catch (const std::exception &e)
+        {
+            exception = true;
+        }
+
+        THEN ("No exception is thrown")
+            AND_THEN ("Output looks okay")
+        {
+            REQUIRE_FALSE(exception);
+            REQUIRE(adoc_ok);
+        }
+    }
+}