1 files changed, 109 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/lexicographical_compare.hpp b/src/boost/libs/hana/test/_include/auto/lexicographical_compare.hpp
new file mode 100644
index 000000000..83870d561
--- /dev/null
+++ b/src/boost/libs/hana/test/_include/auto/lexicographical_compare.hpp
@@ -0,0 +1,109 @@
+// 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_LEXICOGRAPHICAL_COMPARE_HPP
+#define BOOST_HANA_TEST_AUTO_LEXICOGRAPHICAL_COMPARE_HPP
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/lexicographical_compare.hpp>
+#include <boost/hana/not.hpp>
+
+#include <laws/base.hpp>
+#include "test_case.hpp"
+
+
+TestCase test_lexicographical_compare{[]{
+    namespace hana = boost::hana;
+    using hana::test::ct_ord;
+
+    struct undefined { };
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(),
+        MAKE_TUPLE()
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(),
+        MAKE_TUPLE(undefined{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(undefined{}),
+        MAKE_TUPLE()
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}),
+        MAKE_TUPLE(ct_ord<0>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}),
+        MAKE_TUPLE(ct_ord<1>{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<1>{}),
+        MAKE_TUPLE(ct_ord<0>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, undefined{}),
+        MAKE_TUPLE(ct_ord<0>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}),
+        MAKE_TUPLE(ct_ord<0>{}, undefined{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<0>{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<0>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<3>{}, undefined{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{})
+    )));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<3>{}, undefined{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<3>{})
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::lexicographical_compare(
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<3>{}),
+        MAKE_TUPLE(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, undefined{})
+    )));
+}};
+
+#endif // !BOOST_HANA_TEST_AUTO_LEXICOGRAPHICAL_COMPARE_HPP