X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Futil_test.cc;h=b2085afe19ad4eee81c330fccd354276445203ed;hb=c86ed0c80b762d31eb68386662a7c37ae4e21b6b;hp=750023d9f1a689bb4414706b66c352a4b6cda2d8;hpb=a2e3a20a441e604550f0036ca198d5d2122e16a7;p=dcpomatic.git

diff --git a/test/util_test.cc b/test/util_test.cc
index 750023d9f..b2085afe1 100644
--- a/test/util_test.cc
+++ b/test/util_test.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2014 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
@@ -54,6 +54,24 @@ BOOST_AUTO_TEST_CASE (md5_digest_test)
 	BOOST_CHECK_THROW (md5_digest (p, shared_ptr<Job> ()), std::runtime_error);
 }
 
+/* Straightforward test of DCPTime::round_up */
+BOOST_AUTO_TEST_CASE (dcptime_round_up_test)
+{
+	BOOST_CHECK_EQUAL (DCPTime (0).round_up (DCPTime::HZ / 2), DCPTime (0));
+	BOOST_CHECK_EQUAL (DCPTime (1).round_up (DCPTime::HZ / 2), DCPTime (2));
+	BOOST_CHECK_EQUAL (DCPTime (2).round_up (DCPTime::HZ / 2), DCPTime (2));
+	BOOST_CHECK_EQUAL (DCPTime (3).round_up (DCPTime::HZ / 2), DCPTime (4));
+	
+	BOOST_CHECK_EQUAL (DCPTime (0).round_up (DCPTime::HZ / 42), DCPTime (0));
+	BOOST_CHECK_EQUAL (DCPTime (1).round_up (DCPTime::HZ / 42), DCPTime (42));
+	BOOST_CHECK_EQUAL (DCPTime (42).round_up (DCPTime::HZ / 42), DCPTime (42));
+	BOOST_CHECK_EQUAL (DCPTime (43).round_up (DCPTime::HZ / 42), DCPTime (84));
+
+	/* Check that rounding up to non-integer frame rates works */
+	BOOST_CHECK_EQUAL (DCPTime (45312).round_up (29.976), DCPTime (48045));
+}
+
+
 BOOST_AUTO_TEST_CASE (divide_with_round_test)
 {
 	BOOST_CHECK_EQUAL (divide_with_round (0, 4), 0);