Merge Boost.Algorithm to release branch

[SVN r78025]

test/is_partitioned_test1.cpp

@@ -0,0 +1,63 @@
+/* 
+   Copyright (c) Marshall Clow 2011-2012.
+
+   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)
+
+    For more information, see http://www.boost.org
+*/
+
+#include <iostream>
+
+#include <boost/config.hpp>
+#include <boost/algorithm/cxx11/is_partitioned.hpp>
+#include <boost/test/included/test_exec_monitor.hpp>
+
+#include <string>
+#include <vector>
+#include <list>
+
+namespace ba = boost::algorithm;
+// namespace ba = boost;
+
+template <typename T>
+struct less_than {
+public:
+    less_than ( T foo ) : val ( foo ) {}
+    less_than ( const less_than &rhs ) : val ( rhs.val ) {}
+
+    bool operator () ( const T &v ) const { return v < val; }
+private:
+    less_than ();
+    less_than operator = ( const less_than &rhs );
+    T val;
+    };
+
+
+void test_sequence1 () {
+    std::vector<int> v;
+    
+    v.clear ();
+    for ( int i = 5; i < 15; ++i )
+        v.push_back ( i );
+    BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(3)));		// no elements
+    BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(6)));		// only the first element
+    BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(10)));	// in the middle somewhere
+    BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(99)));	// all elements satisfy 
+
+//	With bidirectional iterators.
+    std::list<int> l;
+    for ( int i = 5; i < 15; ++i )
+        l.push_back ( i );
+    BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(3)));		// no elements
+    BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(6)));		// only the first element
+    BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(10)));	// in the middle somewhere
+    BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(99)));		// all elements satisfy 
+    }
+
+
+int test_main( int , char* [] )
+{
+  test_sequence1 ();
+  return 0;
+}