Merged utility/swap tests to release branch.

[SVN r49762]

swap/test/std_vector_of_boost.cpp

@@ -0,0 +1,60 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// 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)
+
+// Tests swapping std::vector objects by means of boost::swap,
+// having boost::swap_test_class as vector element type. 
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <vector>
+
+//Put test class in namespace boost
+namespace boost
+{
+  #include "./swap_test_class.hpp"
+}
+
+//Provide swap function in namespace boost
+namespace boost
+{
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+int test_main(int, char*[])
+{
+  typedef boost::swap_test_class swap_test_class_type;
+  typedef std::vector<swap_test_class_type> vector_type;
+
+  const vector_type::size_type initial_size1 = 1;
+  const vector_type::size_type initial_size2 = 2;
+
+  const vector_type initial_value1(initial_size1, swap_test_class_type(1));
+  const vector_type initial_value2(initial_size2, swap_test_class_type(2));
+  
+  vector_type object1 = initial_value1;
+  vector_type object2 = initial_value2;
+
+  swap_test_class_type::reset();
+  
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1.size(),initial_size2);
+  BOOST_CHECK_EQUAL(object2.size(),initial_size1);
+
+  BOOST_CHECK(object1 == initial_value2);
+  BOOST_CHECK(object2 == initial_value1);
+  
+  BOOST_CHECK_EQUAL(swap_test_class_type::swap_count(),0);
+  BOOST_CHECK_EQUAL(swap_test_class_type::copy_count(),0);
+
+  return 0;
+}
+