Interpolator: adding tests of the None option. see issue #71

jamoma · Dec 30, 2015 · 6e6a00e · 6e6a00e
1 parent 6bb5f95
commit 6e6a00e
Showing 1 changed file with 25 additions and 2 deletions.
diff --git a/test/Interpolator/Interpolator.cpp b/test/Interpolator/Interpolator.cpp
@@ -20,12 +20,35 @@ class InterpolatorTest {
 	InterpolatorTest(Jamoma::UnitTest<InterpolatorTest>* test)
 	: mTest(test)
 	{
-		testLinear();
+        testNone();
+        testLinear();
 		testCosine();
 		testCubic();
         testHermite();
         testSpline();
-	}
+    }
+
+    void testNone() {
+        Jamoma::Interpolator::None<Jamoma::Sample> my_interp;
+
+        auto 	x0 = -1.0;
+        auto	x1 =  2.0;
+        auto    x2 =  1.0;
+        auto    x3 =  4.0;
+
+        auto out = my_interp(x0);
+
+        mTest->TEST_ASSERT("testNone with 1 sample produced correct output", out == x0);
+
+        auto out2 = my_interp(x0,x1,0.25);
+
+        mTest->TEST_ASSERT("testNone with 2 samples produced correct output", out2 == x0);
+
+        auto out3 = my_interp(x0,x1,x2,x3,0.25);
+
+        mTest->TEST_ASSERT("testNone with 4 samples produced correct output", out3 == x0);
+
+    }
 
 
 	void testLinear() {