1 files changed, 69 insertions, 0 deletions
diff --git a/src/boost/libs/compute/test/test_rotate.cpp b/src/boost/libs/compute/test/test_rotate.cpp
new file mode 100644
index 00000000..cedec5d0
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+++ b/src/boost/libs/compute/test/test_rotate.cpp
@@ -0,0 +1,69 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2014 Roshan <thisisroshansmail@gmail.com>
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#define BOOST_TEST_MODULE TestRotate
+#include <boost/test/unit_test.hpp>
+
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy_n.hpp>
+#include <boost/compute/algorithm/rotate.hpp>
+#include <boost/compute/container/vector.hpp>
+
+#include "check_macros.hpp"
+#include "context_setup.hpp"
+
+BOOST_AUTO_TEST_CASE(rotate_trivial)
+{
+    int data[] = {1, 4, 2, 6, 3, 2, 5, 3, 4, 6};
+    boost::compute::vector<int> vector(10, context);
+
+    boost::compute::copy_n(data, 10, vector.begin(), queue);
+
+    boost::compute::rotate(vector.begin(), vector.begin(), vector.end(), queue);
+    CHECK_RANGE_EQUAL(int, 10, vector, (1, 4, 2, 6, 3, 2, 5, 3, 4, 6));
+
+    boost::compute::rotate(vector.begin(), vector.end(), vector.end(), queue);
+    CHECK_RANGE_EQUAL(int, 10, vector, (1, 4, 2, 6, 3, 2, 5, 3, 4, 6));
+}
+
+BOOST_AUTO_TEST_CASE(rotate_1)
+{
+    int data[] = {1, 4, 2, 6, 3, 2, 5, 3, 4, 6};
+    boost::compute::vector<int> vector(10, context);
+
+    boost::compute::copy_n(data, 10, vector.begin(), queue);
+
+    boost::compute::rotate(vector.begin(), vector.begin()+1, vector.end(), queue);
+    CHECK_RANGE_EQUAL(int, 10, vector, (4, 2, 6, 3, 2, 5, 3, 4, 6, 1));
+}
+
+BOOST_AUTO_TEST_CASE(rotate_4)
+{
+    int data[] = {1, 4, 2, 6, 3, 2, 5, 3, 4, 6};
+    boost::compute::vector<int> vector(10, context);
+
+    boost::compute::copy_n(data, 10, vector.begin(), queue);
+
+    boost::compute::rotate(vector.begin(), vector.begin()+4, vector.end(), queue);
+    CHECK_RANGE_EQUAL(int, 10, vector, (3, 2, 5, 3, 4, 6, 1, 4, 2, 6));
+}
+
+BOOST_AUTO_TEST_CASE(rotate_9)
+{
+    int data[] = {1, 4, 2, 6, 3, 2, 5, 3, 4, 6};
+    boost::compute::vector<int> vector(10, context);
+
+    boost::compute::copy_n(data, 10, vector.begin(), queue);
+
+    boost::compute::rotate(vector.begin(), vector.begin()+9, vector.end(), queue);
+    CHECK_RANGE_EQUAL(int, 10, vector, (6, 1, 4, 2, 6, 3, 2, 5, 3, 4));
+}
+
+BOOST_AUTO_TEST_SUITE_END()