Fix merging of audio in various circumstances.

[dcpomatic.git] / test / dcpomatic_time_test.cc

diff --git a/test/dcpomatic_time_test.cc b/test/dcpomatic_time_test.cc
index ae03d91c0e09a3c9ec36f76d508ae7210d2876a1..7489e7a24db94a102cec10de1ab05ce6b149edd3 100644 (file)
--- a/test/dcpomatic_time_test.cc
+++ b/test/dcpomatic_time_test.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2017 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,8 +18,11 @@
 
 */
 
-#include <boost/test/unit_test.hpp>
 #include "lib/dcpomatic_time.h"
+#include <boost/test/unit_test.hpp>
+#include <list>
+
+using std::list;
 
 BOOST_AUTO_TEST_CASE (dcpomatic_time_test)
 {
@@ -72,3 +75,137 @@ BOOST_AUTO_TEST_CASE (dcpomatic_time_period_overlaps_test)
        BOOST_CHECK (a.overlap(b));
        BOOST_CHECK (a.overlap(b).get() == DCPTimePeriod(DCPTime(1), DCPTime(9)));
 }
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test1)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (0), DCPTime (42)));
+       B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+       B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (106)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (42));
+       BOOST_CHECK (i->to == DCPTime (52));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (91));
+       BOOST_CHECK (i->to == DCPTime (94));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test2)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+       B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+       B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (106)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (0));
+       BOOST_CHECK (i->to == DCPTime (14));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (42));
+       BOOST_CHECK (i->to == DCPTime (52));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (91));
+       BOOST_CHECK (i->to == DCPTime (94));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test3)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+       B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+       B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (99)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (0));
+       BOOST_CHECK (i->to == DCPTime (14));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (42));
+       BOOST_CHECK (i->to == DCPTime (52));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (91));
+       BOOST_CHECK (i->to == DCPTime (94));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (99));
+       BOOST_CHECK (i->to == DCPTime (106));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test4)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (0));
+       BOOST_CHECK (i->to == DCPTime (106));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test5)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+       B.push_back (DCPTimePeriod (DCPTime (42), DCPTime (91)));
+       B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (99)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (0));
+       BOOST_CHECK (i->to == DCPTime (14));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from ==DCPTime (91));
+       BOOST_CHECK (i->to == DCPTime (94));
+       ++i;
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (99));
+       BOOST_CHECK (i->to == DCPTime (106));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test6)
+{
+       DCPTimePeriod A (DCPTime (0), DCPTime (106));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (0), DCPTime (42)));
+       B.push_back (DCPTimePeriod (DCPTime (42), DCPTime (91)));
+       B.push_back (DCPTimePeriod (DCPTime (91), DCPTime (106)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       BOOST_CHECK (r.empty());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test7)
+{
+       DCPTimePeriod A (DCPTime (228), DCPTime (356));
+       list<DCPTimePeriod> B;
+       B.push_back (DCPTimePeriod (DCPTime (34), DCPTime (162)));
+       list<DCPTimePeriod> r = subtract (A, B);
+       list<DCPTimePeriod>::const_iterator i = r.begin ();
+       BOOST_REQUIRE (i != r.end ());
+       BOOST_CHECK (i->from == DCPTime (228));
+       BOOST_CHECK (i->to == DCPTime (356));
+       ++i;
+       BOOST_REQUIRE (i == r.end ());
+}