Boost.RangeEx merged into Boost.Range

[SVN r60897]

test/algorithm_test/partition.cpp

@@ -0,0 +1,111 @@
+//  Copyright Neil Groves 2009. Use, modification and
+//  distribution is subject to 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)
+//
+//
+// For more information, see http://www.boost.org/libs/range/
+//
+#include <boost/range/algorithm/partition.hpp>
+
+#include <boost/test/test_tools.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <boost/assign.hpp>
+#include <boost/bind.hpp>
+#include "../test_driver/range_return_test_driver.hpp"
+#include <algorithm>
+#include <functional>
+#include <list>
+#include <numeric>
+#include <deque>
+#include <vector>
+
+namespace boost
+{
+    namespace
+    {
+        struct equal_to_5
+        {
+            typedef bool result_type;
+            typedef int argument_type;
+            bool operator()(int x) const { return x == 5; }
+        };
+
+        // test the 'partition' algorithm
+        template<class UnaryPredicate>
+        class partition_test_policy
+        {
+        public:
+            template< class Container >
+            BOOST_DEDUCED_TYPENAME range_iterator<Container>::type
+            test_iter(Container& cont)
+            {
+                return boost::partition(cont, UnaryPredicate());
+            }
+
+	        UnaryPredicate pred() const { return UnaryPredicate(); }
+
+            template< range_return_value return_type >
+	        struct test_range
+	        {
+		        template< class Container, class Policy >
+		        BOOST_DEDUCED_TYPENAME range_return<Container,return_type>::type
+		        operator()(Policy& policy, Container& cont)
+	            {
+		            return boost::partition<return_type>(cont, policy.pred());
+		        }
+            };
+
+            template< class Container >
+            BOOST_DEDUCED_TYPENAME range_iterator<Container>::type
+            reference(Container& cont)
+            {
+                return std::partition(cont.begin(), cont.end(), UnaryPredicate());
+            }
+        };
+
+        template<class Container>
+        void test_partition_impl()
+        {
+            using namespace boost::assign;
+
+            range_test::range_return_test_driver test_driver;
+
+            partition_test_policy< equal_to_5 > policy;
+
+            Container cont;
+            test_driver(cont, policy);
+
+            cont.clear();
+            cont += 1;
+            test_driver(cont, policy);
+
+            cont.clear();
+            cont += 1,2,2,2,2,2,3,4,5,6,7,8,9;
+            test_driver(cont, policy);
+
+            cont.clear();
+            cont += 1,2,2,2,2,2,3,3,3,3,4,4,4,4,4,4,4,5,6,7,8,9;
+            test_driver(cont, policy);
+        }
+
+        void test_partition()
+        {
+            test_partition_impl< std::vector<int> >();
+            test_partition_impl< std::list<int> >();
+            test_partition_impl< std::deque<int> >();
+        }
+    }
+}
+
+boost::unit_test::test_suite*
+init_unit_test_suite(int argc, char* argv[])
+{
+    boost::unit_test::test_suite* test
+        = BOOST_TEST_SUITE( "RangeTestSuite.algorithm.partition" );
+
+    test->add( BOOST_TEST_CASE( &boost::test_partition ) );
+
+    return test;
+}