Boost.RangeEx merged into Boost.Range

[SVN r60897]
2010-03-28 16:08:35 +00:00
parent 1461479a17
commit b0d1db7c2e
471 changed files with 48610 additions and 2065 deletions
@@ -0,0 +1,127 @@
+// Boost.Range library
+//
+//  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/adaptor/map.hpp>
+
+#include <boost/test/test_tools.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <boost/assign.hpp>
+#include <boost/range/algorithm_ext.hpp>
+
+#include <algorithm>
+#include <map>
+#include <vector>
+
+namespace boost
+{
+    namespace
+    {
+        template< class Container >
+        void map_test_keys( Container& c )
+        {
+            using namespace boost::adaptors;
+
+            std::vector<int> keys;
+            boost::push_back(keys, c | map_keys);
+
+            std::vector<int> keys2;
+            boost::push_back(keys2, adaptors::keys(c));
+
+            std::vector<int> reference_keys;
+            typedef BOOST_DEDUCED_TYPENAME Container::const_iterator iter_t;
+            for (iter_t it = c.begin(); it != c.end(); ++it)
+            {
+                reference_keys.push_back(it->first);
+            }
+
+            BOOST_CHECK_EQUAL_COLLECTIONS( reference_keys.begin(),
+                                           reference_keys.end(),
+                                           keys.begin(),
+                                           keys.end() );
+
+            BOOST_CHECK_EQUAL_COLLECTIONS( reference_keys.begin(),
+                                           reference_keys.end(),
+                                           keys2.begin(),
+                                           keys2.end() );
+        }
+
+        template< class Container >
+        void map_test_values( Container& c )
+        {
+            using namespace boost::adaptors;
+
+            std::vector<int> values;
+            boost::push_back(values, c | map_values);
+
+            std::vector<int> values2;
+            boost::push_back(values2, adaptors::values(c));
+
+            std::vector<int> reference_values;
+            typedef BOOST_DEDUCED_TYPENAME Container::const_iterator iter_t;
+            for (iter_t it = c.begin(); it != c.end(); ++it)
+            {
+                reference_values.push_back(it->second);
+            }
+
+            BOOST_CHECK_EQUAL_COLLECTIONS( reference_values.begin(),
+                                           reference_values.end(),
+                                           values.begin(),
+                                           values.end() );
+
+            BOOST_CHECK_EQUAL_COLLECTIONS( reference_values.begin(),
+                                           reference_values.end(),
+                                           values2.begin(),
+                                           values2.end() );
+        }
+
+        template< class Container >
+        void map_test_impl()
+        {
+            using namespace boost::assign;
+
+            Container c;
+
+            // Test empty
+            map_test_keys(c);
+            map_test_values(c);
+
+            // Test one element
+            c.insert(std::make_pair(1,2));
+            map_test_keys(c);
+            map_test_values(c);
+
+            // Test many elements
+            for (int x = 2; x < 10; ++x)
+            {
+                c.insert(std::make_pair(x, x * 2));
+            }
+            map_test_keys(c);
+            map_test_values(c);
+        }
+
+        void map_test()
+        {
+            map_test_impl< std::map<int,int> >();
+        }
+    }
+}
+
+
+boost::unit_test::test_suite*
+init_unit_test_suite(int argc, char* argv[])
+{
+    boost::unit_test::test_suite* test
+        = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.map" );
+
+    test->add( BOOST_TEST_CASE( &boost::map_test ) );
+
+    return test;
+}