Various stuff; mostly change to decoder scaling and adding subtitle; scaling test.

[dcpomatic.git] / test / ratio_test.cc

diff --git a/test/ratio_test.cc b/test/ratio_test.cc
new file mode 100644 (file)
index 0000000..6311976
--- /dev/null
+++ b/test/ratio_test.cc
@@ -0,0 +1,73 @@
+/*
+    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+
+    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; either version 2 of the License, or
+    (at your option) any later version.
+
+    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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+using std::ostream;
+
+namespace libdcp {
+       
+ostream&
+operator<< (ostream& s, libdcp::Size const & t)
+{
+       s << t.width << "x" << t.height;
+       return s;
+}
+
+}
+
+BOOST_AUTO_TEST_CASE (ratio_test)
+{
+       Ratio::setup_ratios ();
+
+       Ratio const * r = Ratio::from_id ("119");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1285, 1080));
+
+       r = Ratio::from_id ("133");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1436, 1080));
+
+       r = Ratio::from_id ("137");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1480, 1080));
+
+       r = Ratio::from_id ("138");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1485, 1080));
+
+       r = Ratio::from_id ("166");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1793, 1080));
+
+       r = Ratio::from_id ("178");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1920, 1080));
+
+       r = Ratio::from_id ("185");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (1998, 1080));
+
+       r = Ratio::from_id ("239");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (2048, 858));
+
+       r = Ratio::from_id ("full-frame");
+       BOOST_CHECK (r);
+       BOOST_CHECK_EQUAL (r->size(libdcp::Size (2048, 1080)), libdcp::Size (2048, 1080));
+}
+