/*
Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
}
}
}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_overlaps_test)
+{
+ /* Taking times as the start of a sampling interval
+
+ |--|--|--|--|--|--|--|--|--|--|
+ 0 1 2 3 4 5 6 7 8 9 |
+ |--|--|--|--|--|--|--|--|--|--|
+
+ <------a----><----b----->
+
+ and saying `from' is the start of the first sampling
+ interval and `to' is the start of the interval after
+ the period... a and b do not overlap.
+ */
+
+ TimePeriod<DCPTime> a (DCPTime (0), DCPTime (4));
+ TimePeriod<DCPTime> b (DCPTime (4), DCPTime (8));
+ BOOST_CHECK (!a.overlap (b));
+
+ /* Some more obvious non-overlaps */
+ a = TimePeriod<DCPTime> (DCPTime (0), DCPTime (4));
+ b = TimePeriod<DCPTime> (DCPTime (5), DCPTime (8));
+ BOOST_CHECK (!a.overlap (b));
+
+ /* Some overlaps */
+ a = TimePeriod<DCPTime> (DCPTime (0), DCPTime (4));
+ b = TimePeriod<DCPTime> (DCPTime (3), DCPTime (8));
+ BOOST_CHECK (a.overlap(b));
+ BOOST_CHECK (a.overlap(b).get() == DCPTimePeriod(DCPTime(3), DCPTime(4)));
+ a = TimePeriod<DCPTime> (DCPTime (1), DCPTime (9));
+ b = TimePeriod<DCPTime> (DCPTime (0), DCPTime (10));
+ BOOST_CHECK (a.overlap(b));
+ BOOST_CHECK (a.overlap(b).get() == DCPTimePeriod(DCPTime(1), DCPTime(9)));
+}