1 files changed, 74 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/partition.hpp b/src/boost/libs/hana/test/_include/auto/partition.hpp
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index 000000000..d1fa7212e
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+++ b/src/boost/libs/hana/test/_include/auto/partition.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_PARTITION_HPP
+#define BOOST_HANA_TEST_AUTO_PARTITION_HPP
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/contains.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/partition.hpp>
+
+#include "test_case.hpp"
+#include <laws/base.hpp>
+#include <support/minimal_product.hpp>
+
+
+TestCase test_partition{[]{
+    namespace hana = boost::hana;
+    using hana::test::ct_eq;
+
+    struct undefined { };
+
+    auto pair = ::minimal_product;
+    auto pred = hana::in ^ MAKE_TUPLE(ct_eq<-1>{}, ct_eq<-2>{}, ct_eq<-3>{}, ct_eq<-4>{}, ct_eq<-5>{});
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(), undefined{}),
+        pair(MAKE_TUPLE(), MAKE_TUPLE())
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<0>{}), pred),
+        pair(MAKE_TUPLE(),
+             MAKE_TUPLE(ct_eq<0>{}))
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), pred),
+        pair(MAKE_TUPLE(),
+             MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}))
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<-1>{}), pred),
+        pair(MAKE_TUPLE(ct_eq<-1>{}),
+             MAKE_TUPLE())
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<0>{}, ct_eq<2>{}), pred),
+        pair(MAKE_TUPLE(ct_eq<-1>{}),
+             MAKE_TUPLE(ct_eq<0>{}, ct_eq<2>{}))
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<0>{}, ct_eq<-3>{}, ct_eq<2>{}, ct_eq<-5>{}, ct_eq<6>{}), pred),
+        pair(MAKE_TUPLE(ct_eq<-3>{}, ct_eq<-5>{}),
+             MAKE_TUPLE(ct_eq<0>{}, ct_eq<2>{}, ct_eq<6>{}))
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<2>{}, ct_eq<-3>{}, ct_eq<0>{}, ct_eq<-3>{}, ct_eq<4>{}), pred),
+        pair(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<-3>{}, ct_eq<-3>{}),
+             MAKE_TUPLE(ct_eq<2>{}, ct_eq<0>{}, ct_eq<4>{}))
+    ));
+
+    // partition.by
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition.by(pred, MAKE_TUPLE(ct_eq<-1>{}, ct_eq<0>{}, ct_eq<2>{})),
+        hana::partition(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<0>{}, ct_eq<2>{}), pred)
+    ));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::partition.by(pred)(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<0>{}, ct_eq<2>{})),
+        hana::partition(MAKE_TUPLE(ct_eq<-1>{}, ct_eq<0>{}, ct_eq<2>{}), pred)
+    ));
+}};
+
+#endif // !BOOST_HANA_TEST_AUTO_PARTITION_HPP