Boost.RangeEx merged into Boost.Range

[SVN r60897]

test/algorithm_test/for_each.cpp

@@ -0,0 +1,86 @@
+// 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/algorithm/for_each.hpp>
+
+#include <boost/test/test_tools.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <boost/array.hpp>
+#include <boost/assign.hpp>
+#include <boost/range/algorithm.hpp>
+
+#include <list>
+#include <set>
+#include <vector>
+#include "../test_function/check_equal_fn.hpp"
+
+namespace boost
+{
+    namespace
+    {
+        template< class SinglePassRange >
+        void test_for_each_impl( SinglePassRange rng )
+        {
+            using namespace boost::range_test_function;
+
+            typedef check_equal_fn< SinglePassRange > fn_t;
+
+            // Test the mutable version
+            fn_t result_fn = boost::for_each(rng, fn_t(rng));
+            BOOST_CHECK_EQUAL( boost::distance(rng), result_fn.invocation_count() );
+
+            // Test the constant version
+            const SinglePassRange& cref_rng = rng;
+            result_fn = boost::for_each(cref_rng, fn_t(cref_rng));
+            BOOST_CHECK_EQUAL( boost::distance(cref_rng), result_fn.invocation_count() );
+        }
+
+        template< class Container >
+        void test_for_each_t()
+        {
+            using namespace boost::assign;
+
+            // Test empty
+            Container cont;
+            test_for_each_impl(cont);
+            
+            // Test one element
+            cont += 0;
+            test_for_each_impl(cont);
+
+            // Test many elements
+            cont += 1,2,3,4,5,6,7,8,9;
+            test_for_each_impl(cont);
+        }
+
+        void test_for_each()
+        {
+            boost::array<int, 10> a = { 0,1,2,3,4,5,6,7,8,9 };
+            test_for_each_impl(a);
+
+            test_for_each_t< std::vector<int> >();
+            test_for_each_t< std::list<int> >();
+            test_for_each_t< std::set<int> >();
+            test_for_each_t< std::multiset<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.for_each" );
+    
+    test->add( BOOST_TEST_CASE( &boost::test_for_each ) );
+    
+    return test;
+}