1 files changed, 54 insertions, 0 deletions
diff --git a/src/boost/libs/compute/test/test_random_shuffle.cpp b/src/boost/libs/compute/test/test_random_shuffle.cpp
new file mode 100644
index 00000000..69885aba
--- /dev/null
+++ b/src/boost/libs/compute/test/test_random_shuffle.cpp
@@ -0,0 +1,54 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@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 TestRandomShuffle
+#include <boost/test/unit_test.hpp>
+
+#include <set>
+#include <iterator>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/random_shuffle.hpp>
+#include <boost/compute/container/vector.hpp>
+
+#include "context_setup.hpp"
+
+namespace bc = boost::compute;
+
+BOOST_AUTO_TEST_CASE(shuffle_int_vector)
+{
+    bc::vector<int> vector(context);
+    vector.push_back(1, queue);
+    vector.push_back(9, queue);
+    vector.push_back(19, queue);
+    vector.push_back(29, queue);
+    queue.finish();
+
+    std::set<int> original_values;
+    for(size_t i = 0; i < vector.size(); i++){
+        original_values.insert(vector[i]);
+    }
+    BOOST_CHECK_EQUAL(original_values.size(), size_t(4));
+
+    bc::random_shuffle(vector.begin(), vector.end(), queue);
+
+    std::set<int> shuffled_values;
+    bc::copy(
+        vector.begin(),
+        vector.end(),
+        std::inserter(shuffled_values, shuffled_values.begin()),
+        queue
+    );
+    BOOST_CHECK_EQUAL(shuffled_values.size(), size_t(4));
+    BOOST_VERIFY(original_values == shuffled_values);
+}
+
+BOOST_AUTO_TEST_SUITE_END()