Add guess_crop().

[dcpomatic.git] / test / guess_crop_test.cc

diff --git a/test/guess_crop_test.cc b/test/guess_crop_test.cc
new file mode 100644 (file)
index 0000000..c26fc5e
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+++ b/test/guess_crop_test.cc
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2021 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/content.h"
+#include "lib/content_factory.h"
+#include "lib/guess_crop.h"
+#include "lib/types.h"
+#include "lib/video_content.h"
+#include "test.h"
+#include <boost/test/unit_test.hpp>
+#include <iostream>
+#include <vector>
+
+
+using namespace dcpomatic;
+
+
+BOOST_AUTO_TEST_CASE (guess_crop_image_test1)
+{
+       auto content = content_factory(TestPaths::private_data() / "arrietty_724.tiff").front();
+       auto film = new_test_film2 ("guess_crop_image_test1", { content });
+
+       BOOST_CHECK (
+               guess_crop(film, content, 0.1, ContentTime::from_frames(content->video->length(), content->video_frame_rate().get()))
+               == Crop(0, 0, 11, 11)
+               );
+}
+
+
+BOOST_AUTO_TEST_CASE (guess_crop_image_test2)
+{
+       auto content = content_factory(TestPaths::private_data() / "prophet_frame.tiff").front();
+       auto film = new_test_film2 ("guess_crop_image_test2", { content });
+
+       BOOST_CHECK (
+               guess_crop(film, content, 0.1, ContentTime::from_frames(content->video->length(), content->video_frame_rate().get()))
+               == Crop(0, 0, 22, 22)
+               );
+}
+
+
+BOOST_AUTO_TEST_CASE (guess_crop_image_test3)
+{
+       auto content = content_factory(TestPaths::private_data() / "pillarbox.png").front();
+       auto film = new_test_film2 ("guess_crop_image_test3", { content });
+
+       BOOST_CHECK (
+               guess_crop(film, content, 0.1, ContentTime::from_frames(content->video->length(), content->video_frame_rate().get()))
+               == Crop(113, 262, 0, 0)
+               );
+}