+
+BOOST_AUTO_TEST_CASE (time_to_hmsf_test)
+{
+ BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(12, 24), 24), "0:00:00.12");
+ BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(24, 24), 24), "0:00:01.0");
+ BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(32, 24), 24), "0:00:01.8");
+ BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_seconds(92), 24), "0:01:32.0");
+ BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_seconds(2 * 60 * 60 + 92), 24), "2:01:32.0");
+}
+
+
+BOOST_AUTO_TEST_CASE (tidy_for_filename_test)
+{
+ BOOST_CHECK_EQUAL (tidy_for_filename ("fish\\chips"), "fish_chips");
+ BOOST_CHECK_EQUAL (tidy_for_filename ("fish:chips\\"), "fish_chips_");
+ BOOST_CHECK_EQUAL (tidy_for_filename ("fish/chips\\"), "fish_chips_");
+ BOOST_CHECK_EQUAL (tidy_for_filename ("abcdefghï"), "abcdefghï");
+}
+
+
+BOOST_AUTO_TEST_CASE (utf8_strlen_test)
+{
+ BOOST_CHECK_EQUAL (utf8_strlen("hello world"), 11U);
+ BOOST_CHECK_EQUAL (utf8_strlen("hëllo world"), 11U);
+ BOOST_CHECK_EQUAL (utf8_strlen("hëłlo wørld"), 11U);
+}
+
+
+BOOST_AUTO_TEST_CASE (careful_string_filter_test)
+{
+ BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("hello_world"));
+ BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_world"));
+ BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_wörld"));
+ BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_wörld"));
+ BOOST_CHECK_EQUAL ("hello_world_a", careful_string_filter("héllo_wörld_à"));
+ BOOST_CHECK_EQUAL ("hello_world_CcGgIOoSsUuLl", careful_string_filter("hello_world_ÇçĞğİÖöŞşÜüŁł"));
+}
+
+
+static list<float> progress_values;
+
+static void
+progress (float p)