1 files changed, 74 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/transform.hpp b/src/boost/libs/hana/test/_include/auto/transform.hpp
new file mode 100644
index 000000000..478d725ac
--- /dev/null
+++ b/src/boost/libs/hana/test/_include/auto/transform.hpp
@@ -0,0 +1,74 @@
+// 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)
+
+#ifndef BOOST_HANA_TEST_AUTO_TRANSFORM_HPP
+#define BOOST_HANA_TEST_AUTO_TRANSFORM_HPP
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/transform.hpp>
+
+#include "test_case.hpp"
+#include <laws/base.hpp>
+
+
+TestCase test_transform{[] {
+    namespace hana = boost::hana;
+    using hana::test::ct_eq;
+    struct undefined { };
+    constexpr hana::test::_injection<0> f{};
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::transform(MAKE_TUPLE(), undefined{}),
+        MAKE_TUPLE()
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::transform(MAKE_TUPLE(ct_eq<1>{}), f),
+        MAKE_TUPLE(f(ct_eq<1>{}))
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::transform(MAKE_TUPLE(ct_eq<1>{}, ct_eq<2>{}), f),
+        MAKE_TUPLE(f(ct_eq<1>{}), f(ct_eq<2>{}))
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::transform(MAKE_TUPLE(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}), f),
+        MAKE_TUPLE(f(ct_eq<1>{}), f(ct_eq<2>{}), f(ct_eq<3>{}))
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::transform(MAKE_TUPLE(ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}), f),
+        MAKE_TUPLE(f(ct_eq<1>{}), f(ct_eq<2>{}), f(ct_eq<3>{}), f(ct_eq<4>{}))
+    ));
+
+#ifndef MAKE_TUPLE_NO_CONSTEXPR
+    struct incr {
+        constexpr int operator()(int i) const { return i + 1; }
+    };
+
+    static_assert(hana::equal(
+        hana::transform(MAKE_TUPLE(1), incr{}),
+        MAKE_TUPLE(2)
+    ), "");
+
+    static_assert(hana::equal(
+        hana::transform(MAKE_TUPLE(1, 2), incr{}),
+        MAKE_TUPLE(2, 3)
+    ), "");
+
+    static_assert(hana::equal(
+        hana::transform(MAKE_TUPLE(1, 2, 3), incr{}),
+        MAKE_TUPLE(2, 3, 4)
+    ), "");
+
+    static_assert(hana::equal(
+        hana::transform(MAKE_TUPLE(1, 2, 3, 4), incr{}),
+        MAKE_TUPLE(2, 3, 4, 5)
+    ), "");
+#endif
+}};
+
+#endif // !BOOST_HANA_TEST_AUTO_TRANSFORM_HPP