Fix pango markup when rendering subtitles.

2 files changed, 85 insertions, 0 deletions

diff --git a/test/render_subtitles_test.cc b/test/render_subtitles_test.cc
new file mode 100644
index 000000000..c56f9dfa1
--- /dev/null
+++ b/test/render_subtitles_test.cc
@@ -0,0 +1,84 @@
+/*
+    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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.
+
+    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "lib/render_subtitles.h"
+#include <dcp/subtitle_string.h>
+#include <boost/test/unit_test.hpp>
+
+static void
+add (std::list<dcp::SubtitleString>& s, std::string text, bool italic, bool bold, bool underline)
+{
+	s.push_back (
+		dcp::SubtitleString (
+			boost::optional<std::string> (),
+			italic,
+			bold,
+			underline,
+			dcp::Colour (255, 255, 255),
+			42,
+			1,
+			dcp::Time (),
+			dcp::Time (),
+			1,
+			dcp::HALIGN_LEFT,
+			1,
+			dcp::VALIGN_TOP,
+			dcp::DIRECTION_LTR,
+			text,
+			dcp::NONE,
+			dcp::Colour (0, 0, 0),
+			dcp::Time (),
+			dcp::Time ()
+			)
+		);
+}
+
+/** Test marked_up() in render_subtitles.cc */
+BOOST_AUTO_TEST_CASE (render_markup_test1)
+{
+	std::list<dcp::SubtitleString> s;
+	add (s, "Hello", false, false, false);
+	BOOST_CHECK_EQUAL (marked_up (s), "Hello");
+}
+
+/** Test marked_up() in render_subtitles.cc */
+BOOST_AUTO_TEST_CASE (render_markup_test2)
+{
+	std::list<dcp::SubtitleString> s;
+	add (s, "Hello", false, true, false);
+	BOOST_CHECK_EQUAL (marked_up (s), "<b>Hello</b>");
+}
+
+
+/** Test marked_up() in render_subtitles.cc */
+BOOST_AUTO_TEST_CASE (render_markup_test3)
+{
+	std::list<dcp::SubtitleString> s;
+	add (s, "Hello", true, true, false);
+	BOOST_CHECK_EQUAL (marked_up (s), "<i><b>Hello</b></i>");
+}
+
+/** Test marked_up() in render_subtitles.cc */
+BOOST_AUTO_TEST_CASE (render_markup_test4)
+{
+	std::list<dcp::SubtitleString> s;
+	add (s, "Hello", true, true, true);
+	BOOST_CHECK_EQUAL (marked_up (s), "<i><b><u>Hello</u></b></i>");
+}
diff --git a/test/wscript b/test/wscript
index 211ead9c2..d336317e5 100644
--- a/test/wscript
+++ b/test/wscript
@@ -79,6 +79,7 @@ def build(bld):
                  rect_test.cc
                  reels_test.cc
                  required_disk_space_test.cc
+                 render_subtitles_test.cc
                  resampler_test.cc
                  scaling_test.cc
                  seek_zero_test.cc