SampleBundle.at() testing more interpolation types at whole numbers, …

…all pass. issue #70
jamoma · Jan 3, 2016 · 9ba4b71 · 9ba4b71
1 parent 55b0b29
commit 9ba4b71
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/test/SampleBundle/SampleBundle.cpp b/test/SampleBundle/SampleBundle.cpp
@@ -135,27 +135,42 @@ namespace Jamoma {
         }
 
         void testInterpolationAtWholeNumbers() {
+            int		badSampleCountCosine = 0;
             int		badSampleCountLinear = 0;
+            int		badSampleCountCubic = 0;
+            int		badSampleCountSpline = 0;
             SampleBundle test_bundle(2,64);
 
             test_bundle.generate<Generator::UnipolarRamp<Sample>>();
 
+            Jamoma::Sample tempCosine;
             Jamoma::Sample tempLinear;
+            Jamoma::Sample tempCubic;
+            Jamoma::Sample tempSpline;
             Jamoma::Sample tempExpected;
             for (int i = 0; i < 85; i ++)
             {
                 double d = 3.0 * i / 4.0;
 
+                tempCosine = test_bundle.at<Jamoma::Interpolator::Cosine<Sample>>(d);
                 tempLinear = test_bundle.at<Jamoma::Interpolator::Linear<Sample>>(d);
+                tempCubic = test_bundle.at<Jamoma::Interpolator::Cubic<Sample>>(d);
+                tempSpline = test_bundle.at<Jamoma::Interpolator::Spline<Sample>>(d);
 
                 if (i % 4 == 0) { // every 4th item should be a whole number we can compare with regular access
                     tempExpected = test_bundle[0][int(d)];
+                    if (tempCosine != tempExpected) badSampleCountCosine++;
                     if (tempLinear != tempExpected) badSampleCountLinear++;
+                    if (tempCubic != tempExpected) badSampleCountCubic++;
+                    if (tempSpline != tempExpected) badSampleCountSpline++;
                 }
 
             }
 
+            mTest->TEST_ASSERT("cosine interpolation produces same values as [] operator", badSampleCountCosine == 0);
             mTest->TEST_ASSERT("linear interpolation produces same values as [] operator", badSampleCountLinear == 0);
+            mTest->TEST_ASSERT("cubic interpolation produces same values as [] operator", badSampleCountCubic == 0);
+            mTest->TEST_ASSERT("spline interpolation produces same values as [] operator", badSampleCountSpline == 0);
 
         }