1 files changed, 58 insertions, 0 deletions
diff --git a/libs/ardour/tests/interpolation-test.h b/libs/ardour/tests/interpolation-test.h
new file mode 100644
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+++ b/libs/ardour/tests/interpolation-test.h
@@ -0,0 +1,58 @@
+/* 
+ * Copyright(C) 2000-2008 Paul Davis
+ * Author: Hans Baier
+ * 
+ * Evoral 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.
+ * 
+ * Evoral 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 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <cassert>
+#include <stdint.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include "ardour/interpolation.h"
+
+
+class InterpolationTest : public CppUnit::TestFixture
+{
+    CPPUNIT_TEST_SUITE(InterpolationTest);
+    CPPUNIT_TEST(linearInterpolationTest);
+    CPPUNIT_TEST_SUITE_END();
+    
+    #define NUM_SAMPLES 100000000
+    
+    Sample  input[NUM_SAMPLES];
+    Sample output[NUM_SAMPLES];
+    
+    LinearInterpolation linear;
+
+    public:
+       	
+        void setUp() {
+            for (int i = 0; i < NUM_SAMPLES; ++i) {
+                if (i % 100 == 0) {
+                    input[i] = 1.0f;
+                } else {
+                    input[i] = 0.0f;
+                }
+                output[i] = 0.0f;
+            }
+        }
+        
+        void tearDown() {
+        }
+
+        void linearInterpolationTest();
+
+};