1 files changed, 48 insertions, 0 deletions
diff --git a/src/boost/libs/math/test/test_rationals.cpp b/src/boost/libs/math/test/test_rationals.cpp
new file mode 100644
index 000000000..bdb77f7fe
--- /dev/null
+++ b/src/boost/libs/math/test/test_rationals.cpp
@@ -0,0 +1,48 @@
+//  (C) Copyright John Maddock 2006.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/math/concepts/real_concept.hpp>
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+#include <boost/test/tools/floating_point_comparison.hpp>
+#include <boost/array.hpp>
+#include <boost/math/tools/rational.hpp>
+#include <iostream>
+
+template <class T, class U>
+void do_test_spots(T, U);
+
+template <class T>
+void test_spots(T t, const char* n)
+{
+   std::cout << "Testing basic sanity checks for type " << n << std::endl;
+   do_test_spots(t, int(0));
+   do_test_spots(t, unsigned(0));
+#ifdef BOOST_HAS_LONG_LONG
+   do_test_spots(t, (boost::ulong_long_type)(0));
+#endif
+   do_test_spots(t, float(0));
+   do_test_spots(t, T(0));
+}
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+   test_spots(0.0F, "float");
+   test_spots(0.0, "double");
+#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
+   test_spots(0.0L, "long double");
+#ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS
+   test_spots(boost::math::concepts::real_concept(0.1), "real_concept");
+#endif
+#else
+   std::cout << "<note>The long double tests have been disabled on this platform "
+      "either because the long double overloads of the usual math functions are "
+      "not available at all, or because they are too inaccurate for these tests "
+      "to pass.</note>" << std::endl;
+#endif
+   
+}
+
+