Simple test for playlist region equivalency.

git-svn-id: svn://localhost/ardour2/branches/3.0@12724 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/test/playlist_equivalent_regions_test.cc b/libs/ardour/test/playlist_equivalent_regions_test.cc
new file mode 100644 (file)
index 0000000..12853d3
--- /dev/null
+++ b/libs/ardour/test/playlist_equivalent_regions_test.cc
@@ -0,0 +1,95 @@
+/*
+    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 "ardour/playlist.h"
+#include "ardour/playlist_factory.h"
+#include "ardour/region.h"
+#include "playlist_equivalent_regions_test.h"
+
+CPPUNIT_TEST_SUITE_REGISTRATION (PlaylistEquivalentRegionsTest);
+
+using namespace std;
+using namespace ARDOUR;
+
+void
+PlaylistEquivalentRegionsTest::setUp ()
+{
+       AudioRegionTest::setUp ();
+       
+       _playlist_b = PlaylistFactory::create (DataType::AUDIO, *_session, "testB");
+}
+
+void
+PlaylistEquivalentRegionsTest::tearDown ()
+{
+       _playlist_b.reset ();
+
+       AudioRegionTest::tearDown ();
+}
+
+/* Test simple equivalency operations */
+void
+PlaylistEquivalentRegionsTest::basicsTest ()
+{
+       /* Put _r[0] on _playlist */
+       _playlist->add_region (_r[0], 42);
+
+       /* And _r[1] on _playlist_b at the same position */
+       _playlist_b->add_region (_r[1], 42);
+
+       /* Look for the equivalents to _r[0] on _playlist_b */
+       vector<boost::shared_ptr<Region> > e;
+       _playlist_b->get_equivalent_regions (_r[0], e);
+
+       /* That should be _r[1] */
+       CPPUNIT_ASSERT_EQUAL (size_t (1), e.size ());
+       CPPUNIT_ASSERT_EQUAL (e.front(), _r[1]);
+
+       /* Move _r[1] */
+       _r[1]->set_position (66);
+
+       /* Look again for the equivalents to _r[0] on _playlist_b */
+       e.clear ();
+       _playlist_b->get_equivalent_regions (_r[0], e);
+
+       /* There should be none */
+       CPPUNIT_ASSERT (e.empty ());
+}
+
+void
+PlaylistEquivalentRegionsTest::multiLayerTest ()
+{
+       _playlist->clear ();
+       _playlist_b->clear ();
+
+       /* Put _r[0] and _r[1] at the same position on _playlist so that they overlap */
+       _playlist->add_region (_r[0], 42);
+       _playlist->add_region (_r[1], 42);
+
+       /* And _r[2], _r[3] similarly on _playlist_b */
+       _playlist_b->add_region (_r[2], 42);
+       _playlist_b->add_region (_r[3], 42);
+
+       /* Look for equivalents to _r[0] on _playlist_b */
+       vector<boost::shared_ptr<Region> > e;
+       _playlist_b->get_equivalent_regions (_r[0], e);
+
+       /* That should be _r[2] and _r[3] */
+       CPPUNIT_ASSERT_EQUAL (size_t (2), e.size ());
+       CPPUNIT_ASSERT ((e.front() == _r[2] && e.back() == _r[3]) || (e.front() == _r[3] && e.back() == _r[2]));
+}

diff --git a/libs/ardour/test/playlist_equivalent_regions_test.h b/libs/ardour/test/playlist_equivalent_regions_test.h
new file mode 100644 (file)
index 0000000..a3447bb
--- /dev/null
+++ b/libs/ardour/test/playlist_equivalent_regions_test.h
@@ -0,0 +1,36 @@
+/*
+    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 "audio_region_test.h"
+
+class PlaylistEquivalentRegionsTest : public AudioRegionTest
+{
+       CPPUNIT_TEST_SUITE (PlaylistEquivalentRegionsTest);
+       CPPUNIT_TEST (basicsTest);
+       CPPUNIT_TEST (multiLayerTest);
+       CPPUNIT_TEST_SUITE_END ();
+
+public:
+       void setUp ();
+       void tearDown ();
+       void basicsTest ();
+       void multiLayerTest ();
+
+private:
+       boost::shared_ptr<ARDOUR::Playlist> _playlist_b;
+};

diff --git a/libs/ardour/wscript b/libs/ardour/wscript
index 25a2cb6d9201d097266625f99ad5f71377117f86..c16c0469ec3d3ba11aa75990f76459be479cb517 100644 (file)
--- a/libs/ardour/wscript
+++ b/libs/ardour/wscript
@@ -438,6 +438,7 @@ def build(bld):
                 test/framepos_minus_beats_test.cc
                 test/playlist_layering_test.cc
                 test/playlist_read_test.cc
+                test/playlist_equivalent_regions_test.cc
                 test/control_surfaces_test.cc
                 test/combine_regions_test.cc
                 test/mtdm_test.cc