X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=test%2Faudio_mapping_test.cc;h=37f3d24764abed4c5cc34cc9fcdf516a56ead952;hp=adf715fc432212e3c9359f5d442803322e22446b;hb=37d2bf172e9061f24c874d5416bd3c8f9719c823;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05

diff --git a/test/audio_mapping_test.cc b/test/audio_mapping_test.cc
index adf715fc4..37f3d2476 100644
--- a/test/audio_mapping_test.cc
+++ b/test/audio_mapping_test.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,15 +18,23 @@
 
 */
 
+
 /** @file  test/audio_mapping_test.cc
- *  @brief Basic tests of the AudioMapping class, which itself doesn't really do much.
+ *  @brief Test AudioMapping class.
+ *  @ingroup selfcontained
  */
 
+
 #include <boost/test/unit_test.hpp>
 #include "lib/audio_mapping.h"
-#include "lib/util.h"
+#include "lib/constants.h"
+#include "lib/compose.hpp"
+
 
 using std::list;
+using std::string;
+using boost::optional;
+
 
 BOOST_AUTO_TEST_CASE (audio_mapping_test)
 {
@@ -40,12 +48,12 @@ BOOST_AUTO_TEST_CASE (audio_mapping_test)
 
 	for (int i = 0; i < 4; ++i) {
 		for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
-			BOOST_CHECK_EQUAL (four.get (i, j), (i == 0 && j == 1) ? 1 : 0);
+			BOOST_CHECK_EQUAL (four.get(i, j), (i == 0 && j == 1) ? 1 : 0);
 		}
 	}
 
-	list<int> mapped = four.mapped_output_channels ();
-	BOOST_CHECK_EQUAL (mapped.size(), 1);
+	auto mapped = four.mapped_output_channels ();
+	BOOST_CHECK_EQUAL (mapped.size(), 1U);
 	BOOST_CHECK_EQUAL (mapped.front(), 1);
 
 	four.make_zero ();
@@ -56,3 +64,43 @@ BOOST_AUTO_TEST_CASE (audio_mapping_test)
 		}
 	}
 }
+
+
+static void
+guess_check (boost::filesystem::path filename, int output_channel)
+{
+	AudioMapping m (1, 8);
+	m.make_default (0, filename);
+	for (int i = 0; i < 8; ++i) {
+		BOOST_TEST_INFO (String::compose("%1 channel %2", filename, i));
+		BOOST_CHECK_CLOSE (m.get(0, i), i == output_channel ? 1 : 0, 0.01);
+	}
+}
+
+
+BOOST_AUTO_TEST_CASE (audio_mapping_guess_test)
+{
+	guess_check ("stuff_L_nonsense.wav", 0);
+	guess_check ("stuff_nonsense.wav", 2);
+	guess_check ("fred_R.wav", 1);
+	guess_check ("jim_C_sheila.aiff", 2);
+	guess_check ("things_Lfe_and.wav", 3);
+	guess_check ("weeee_Ls.aiff", 4);
+	guess_check ("try_Rs-it.wav", 5);
+
+	/* PT-style */
+	guess_check ("things_LFE.wav", 3);
+	guess_check ("ptish_Lsr_abc.wav", 6);
+	guess_check ("ptish_Rsr_abc.wav", 7);
+	guess_check ("more_Lss_s.wav", 4);
+	guess_check ("other_Rss.aiff", 5);
+
+	/* Only the filename should be taken into account */
+	guess_check ("-Lfe-/foo_L.wav", 0);
+
+	/* Dolby-style */
+	guess_check ("jake-Lrs-good.wav", 6);
+	guess_check ("elwood-Rrs-good.wav", 7);
+}
+
+