diff --git a/tests/kahan.cc b/tests/kahan.cc
index be4b8c0..3f06d1d 100644
--- a/tests/kahan.cc
+++ b/tests/kahan.cc
@@ -4,16 +4,27 @@ Test for the Kahan summation algorithm
 Copyright 2018 Ahmet Inan <inan@aicodix.de>
 */
 
+#include <cassert>
+#include <iostream>
+#include "const.hh"
 #include "kahan.hh"
 
+template <typename T>
+bool Kahan_summation_algorithm_test()
+{
+	DSP::Kahan<T> sum(3);
+	for (T i = T(2); i < T(181423); i += T(4)) {
+		sum(T(4) / (i * (i + T(1)) * (i + T(2))));
+		sum(T(-4) / ((i + T(2)) * (i + T(3)) * (i + T(4))));
+	}
+	return sum() == DSP::Const<T>::Pi();
+}
+
 int main()
 {
-	const double pi = 3.14159265358979323846;
-	DSP::Kahan<double> kahan(3.0);
-	for (double i = 2.0; i < 181423.0; i += 4.0) {
-		kahan(4.0 / (i * (i + 1.0) * (i + 2.0)));
-		kahan(-4.0 / ((i + 2.0) * (i + 3.0) * (i + 4.0)));
-	}
-	return kahan() != pi;
+	assert(Kahan_summation_algorithm_test<float>());
+	assert(Kahan_summation_algorithm_test<double>());
+	std::cerr << "Kahan summation algorithm test passed!" << std::endl;
+	return 0;
 }