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-rw-r--r--test/test_mixramp.cxx4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_mixramp.cxx b/test/test_mixramp.cxx
index 83d266d48..7ed250717 100644
--- a/test/test_mixramp.cxx
+++ b/test/test_mixramp.cxx
@@ -45,6 +45,10 @@ public:
free(foo);
foo = strdup(input);
+ CPPUNIT_ASSERT(std::isnan(mixramp_interpolate(foo, 6.1)));
+ free(foo);
+
+ foo = strdup(input);
CPPUNIT_ASSERT_DOUBLES_EQUAL(float(0.05),
mixramp_interpolate(foo, 2),
0.05);