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-rw-r--r--Tests/FindGSL/rng/main.cc25
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diff --git a/Tests/FindGSL/rng/main.cc b/Tests/FindGSL/rng/main.cc
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+#include <math.h>
+
+#include "gsl/gsl_rng.h"
+
+int main()
+{
+ // return code
+ int retval = 1;
+
+ // create a generator
+ gsl_rng* generator;
+ generator = gsl_rng_alloc(gsl_rng_mt19937);
+
+ // Read a value.
+ double const Result = gsl_rng_uniform(generator);
+
+ // Check value
+ double const expectedResult(0.999741748906672);
+ if (fabs(expectedResult - Result) < 1.0e-6)
+ retval = 0;
+
+ // free allocated memory
+ gsl_rng_free(generator);
+ return retval;
+}