test/test_mixramp: move to test/tag/

2021-12-01 15:32:14 +01:00
parent 933a1a41e6
commit 4d3320233e
3 changed files with 15 additions and 15 deletions
--- a/test/tag/TestMixRampInterpolate.cxx
+++ b/test/tag/TestMixRampInterpolate.cxx
@@ -0,0 +1,66 @@
+/*
+ * Unit tests for mixramp_interpolate()
+ */
+
+#include "player/CrossFade.cxx"
+
+#include <gtest/gtest.h>
+
+#include <string.h>
+
+TEST(MixRamp, Interpolate)
+{
+	const char *input = "1.0 0.00;3.0 0.10;6.0 2.50;";
+
+	char *foo = strdup(input);
+	EXPECT_NEAR(0.,
+		    mixramp_interpolate(foo, 0).count(),
+		    0.05);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(0.,
+		    mixramp_interpolate(foo, 1).count(),
+		    0.005);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(0.1,
+		    mixramp_interpolate(foo, 3).count(),
+		    0.005);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(2.5,
+		    mixramp_interpolate(foo, 6).count(),
+		    0.01);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_LT(mixramp_interpolate(foo, 6.1), FloatDuration::zero());
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(0.05,
+		    mixramp_interpolate(foo, 2).count(),
+		    0.05);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(1.3,
+		    mixramp_interpolate(foo, 4.5).count(),
+		    0.05);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(0.9,
+		    mixramp_interpolate(foo, 4).count(),
+		    0.05);
+	free(foo);
+
+	foo = strdup(input);
+	EXPECT_NEAR(1.7,
+		    mixramp_interpolate(foo, 5).count(),
+		    0.05);
+	free(foo);
+}