1 files changed, 123 insertions, 0 deletions
diff --git a/libs/ardour/test/automation_list_property_test.cc b/libs/ardour/test/automation_list_property_test.cc
new file mode 100644
index 0000000000..9d1f448ad5
--- /dev/null
+++ b/libs/ardour/test/automation_list_property_test.cc
@@ -0,0 +1,123 @@
+/*
+    Copyright (C) 2012 Paul Davis
+
+    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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "pbd/properties.h"
+#include "pbd/stateful_diff_command.h"
+#include "ardour/automation_list.h"
+#include "automation_list_property_test.h"
+#include "test_util.h"
+
+CPPUNIT_TEST_SUITE_REGISTRATION (AutomationListPropertyTest);
+
+using namespace std;
+using namespace PBD;
+using namespace ARDOUR;
+
+void
+AutomationListPropertyTest::basicTest ()
+{
+	PropertyDescriptor<boost::shared_ptr<AutomationList> > descriptor;
+	descriptor.property_id = g_quark_from_static_string ("FadeIn");
+	AutomationListProperty property (
+		descriptor,
+		boost::shared_ptr<AutomationList> (new AutomationList (Evoral::Parameter (FadeInAutomation)))
+		);
+
+	property.clear_changes ();
+
+	/* No change since we just cleared them */
+	CPPUNIT_ASSERT_EQUAL (false, property.changed());
+	
+	property->add (1, 2);
+	property->add (3, 4);
+
+	/* Now it has changed */
+	CPPUNIT_ASSERT_EQUAL (true, property.changed());
+
+	XMLNode* foo = new XMLNode ("test");
+	property.get_changes_as_xml (foo);
+	check_xml (foo, "../libs/ardour/test/data/automation_list_property_test1.ref");
+
+	/* Do some more */
+	property.clear_changes ();
+	CPPUNIT_ASSERT_EQUAL (false, property.changed());
+	property->add (5, 6);
+	property->add (7, 8);
+	CPPUNIT_ASSERT_EQUAL (true, property.changed());
+	foo = new XMLNode ("test");
+	property.get_changes_as_xml (foo);
+	check_xml (foo, "../libs/ardour/test/data/automation_list_property_test2.ref");
+}
+
+/** Here's a StatefulDestructible class that has a AutomationListProperty */
+class Fred : public StatefulDestructible
+{
+public:
+	Fred ()
+		: _jim (_descriptor, boost::shared_ptr<AutomationList> (new AutomationList (Evoral::Parameter (FadeInAutomation))))
+
+	{
+		add_property (_jim);
+	}
+
+	XMLNode & get_state () {
+		XMLNode* n = new XMLNode ("State");
+		add_properties (*n);
+		return *n;
+	}
+
+	int set_state (XMLNode const & node, int) {
+		set_values (node);
+		return 0;
+	}
+
+	static void make_property_quarks () {
+		_descriptor.property_id = g_quark_from_static_string ("FadeIn");
+	}
+
+	AutomationListProperty _jim;
+	static PropertyDescriptor<boost::shared_ptr<AutomationList> > _descriptor;
+};
+
+PropertyDescriptor<boost::shared_ptr<AutomationList> > Fred::_descriptor;
+
+void
+AutomationListPropertyTest::undoTest ()
+{
+	Fred::make_property_quarks ();
+
+	boost::shared_ptr<Fred> sheila (new Fred);
+
+	/* Add some data */
+	sheila->_jim->add (1, 2);
+	sheila->_jim->add (3, 4);
+
+	/* Do a `command' */
+	sheila->clear_changes ();
+	sheila->_jim->add (5, 6);
+	sheila->_jim->add (7, 8);
+	StatefulDiffCommand sdc (sheila);
+
+	/* Undo */
+	sdc.undo ();
+	check_xml (&sheila->get_state(), "../libs/ardour/test/data/automation_list_property_test3.ref");
+
+	/* Redo */
+	sdc.redo ();
+	check_xml (&sheila->get_state(), "../libs/ardour/test/data/automation_list_property_test4.ref");
+}