From a84d3e04c4791f6c4ed8451cc2271d1dfe46b791 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 21 Nov 2022 18:18:16 -0700
Subject: [PATCH] tests: add new test to check that tempo map reset changes
 beat time correctly

---
 libs/temporal/test/TempoMapTest.cc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/libs/temporal/test/TempoMapTest.cc b/libs/temporal/test/TempoMapTest.cc
index 77d69853ef..5162393bd3 100644
--- a/libs/temporal/test/TempoMapTest.cc
+++ b/libs/temporal/test/TempoMapTest.cc
@@ -11,11 +11,28 @@ using namespace Temporal;
 void
 TempoMapTest::createTest()
 {
+	CPPUNIT_ASSERT (TempoMap::use() != 0);
 }
 
 void
 TempoMapTest::addTest()
 {
+	TempoMap::WritableSharedPtr tmap (TempoMap::write_copy());
+	TempoPoint& tp = tmap->set_tempo (Tempo (180, 4), BBT_Time (6, 1, 0));
+	tmap->set_meter (Meter (6, 8), BBT_Time (3, 1, 0));
+
+	/* tp is at 6|1|0 which is 3|0|0 after the 6/8 meter at ((3-1) * 4 =) 8
+	 * quarter notes), so 3 bars of 6
+	 * 8th notes, or 18 8 notes, or 9 4th notes. So its quarter time should
+	 * be 12 + 9 = 17
+	 */
+
+	std::cout << "\n\n\n\***************** tp = " << tp.beats() << std::endl;
+
+	CPPUNIT_ASSERT (tp.beats() == Beats (17,0));
+
+
+	tmap->abort_update ();
 }
 
 void