1 files changed, 37 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/map/laws.cpp b/src/boost/libs/hana/test/map/laws.cpp
new file mode 100644
index 000000000..c3a0d6709
--- /dev/null
+++ b/src/boost/libs/hana/test/map/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/map.hpp>
+#include <boost/hana/tuple.hpp>
+
+#include <laws/base.hpp>
+#include <laws/comparable.hpp>
+#include <laws/foldable.hpp>
+#include <laws/searchable.hpp>
+#include <support/minimal_product.hpp>
+namespace hana = boost::hana;
+
+
+template <int i>
+auto key() { return hana::test::ct_eq<i>{}; }
+
+template <int i>
+auto val() { return hana::test::ct_eq<-i>{}; }
+
+template <int i, int j>
+auto p() { return ::minimal_product(key<i>(), val<j>()); }
+
+int main() {
+    auto maps = hana::make_tuple(
+        hana::make_map(),
+        hana::make_map(p<1, 1>()),
+        hana::make_map(p<1, 2>()),
+        hana::make_map(p<1, 1>(), p<2, 2>()),
+        hana::make_map(p<1, 1>(), p<2, 2>(), p<3, 3>())
+    );
+
+    hana::test::TestComparable<hana::map_tag>{maps};
+    hana::test::TestSearchable<hana::map_tag>{maps, hana::make_tuple(key<1>(), key<4>())};
+    hana::test::TestFoldable<hana::map_tag>{maps};
+}