1 files changed, 37 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/ext/std/ratio/laws.cpp b/src/boost/libs/hana/test/ext/std/ratio/laws.cpp
new file mode 100644
index 000000000..460fe3c81
--- /dev/null
+++ b/src/boost/libs/hana/test/ext/std/ratio/laws.cpp
@@ -0,0 +1,37 @@
+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/ext/std/ratio.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/comparable.hpp>
+#include <laws/euclidean_ring.hpp>
+#include <laws/group.hpp>
+#include <laws/monoid.hpp>
+#include <laws/orderable.hpp>
+#include <laws/ring.hpp>
+
+#include <ratio>
+namespace hana = boost::hana;
+
+
+int main() {
+    auto ratios = hana::make_tuple(
+          std::ratio<0>{}
+        , std::ratio<1, 3>{}
+        , std::ratio<1, 2>{}
+        , std::ratio<2, 6>{}
+        , std::ratio<3, 1>{}
+        , std::ratio<7, 8>{}
+        , std::ratio<3, 5>{}
+        , std::ratio<2, 1>{}
+    );
+
+    hana::test::TestComparable<hana::ext::std::ratio_tag>{ratios};
+    hana::test::TestOrderable<hana::ext::std::ratio_tag>{ratios};
+    hana::test::TestMonoid<hana::ext::std::ratio_tag>{ratios};
+    hana::test::TestGroup<hana::ext::std::ratio_tag>{ratios};
+    hana::test::TestRing<hana::ext::std::ratio_tag>{ratios};
+    hana::test::TestEuclideanRing<hana::ext::std::ratio_tag>{ratios};
+}