1 files changed, 55 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp b/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp
new file mode 100644
index 000000000..874d01f9b
--- /dev/null
+++ b/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp
@@ -0,0 +1,55 @@
+// 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/bool.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/ext/std/tuple.hpp>
+#include <boost/hana/functional/always.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/applicative.hpp>
+#include <laws/base.hpp>
+#include <laws/functor.hpp>
+#include <laws/monad.hpp>
+#include <laws/monad_plus.hpp>
+
+#include <tuple>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+int main() {
+    auto tuples = hana::make_tuple(
+          std::make_tuple()
+        , std::make_tuple(ct_eq<0>{})
+        , std::make_tuple(ct_eq<0>{}, ct_eq<1>{})
+        , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})
+        , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{})
+    );
+
+    auto values = hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+
+    auto nested_tuples = hana::make_tuple(
+          std::make_tuple()
+        , std::make_tuple(
+            std::make_tuple(ct_eq<0>{}))
+        , std::make_tuple(
+            std::make_tuple(ct_eq<0>{}),
+            std::make_tuple(ct_eq<1>{}, ct_eq<2>{}))
+        , std::make_tuple(
+            std::make_tuple(ct_eq<0>{}),
+            std::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
+            std::make_tuple(ct_eq<3>{}, ct_eq<4>{}))
+    );
+
+    auto predicates = hana::make_tuple(
+        hana::equal.to(ct_eq<0>{}), hana::equal.to(ct_eq<1>{}), hana::equal.to(ct_eq<2>{}),
+        hana::always(hana::false_c), hana::always(hana::true_c)
+    );
+
+    hana::test::TestFunctor<hana::ext::std::tuple_tag>{tuples, values};
+    hana::test::TestApplicative<hana::ext::std::tuple_tag>{tuples};
+    hana::test::TestMonad<hana::ext::std::tuple_tag>{tuples, nested_tuples};
+    hana::test::TestMonadPlus<hana::ext::std::tuple_tag>{tuples, predicates, values};
+}