Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_54_0.tar.bz2.boost_1_54_0baserock/morph

1 files changed, 79 insertions, 0 deletions

diff --git a/libs/fusion/test/algorithm/find.cpp b/libs/fusion/test/algorithm/find.cpp
new file mode 100644
index 000000000..83a86f1d9
--- /dev/null
+++ b/libs/fusion/test/algorithm/find.cpp
@@ -0,0 +1,79 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Joel de Guzman
+
+    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)
+==============================================================================*/
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/container/vector/vector.hpp>
+#include <boost/fusion/adapted/mpl.hpp>
+#include <boost/fusion/container/set/set.hpp>
+#include <boost/fusion/container/map/map.hpp>
+#include <boost/fusion/algorithm/query/find.hpp>
+#include <boost/fusion/iterator/deref.hpp>
+#include <boost/mpl/vector.hpp>
+#include <string>
+
+struct X
+{
+    operator int() const
+    {
+        return 12345;
+    }
+};
+int
+main()
+{
+    using namespace boost::fusion;
+    using boost::mpl::identity;
+
+    {
+        typedef vector<int, char, int, double> seq_type;
+        seq_type seq(12345, 'x', 678910, 3.36);
+
+        std::cout << *boost::fusion::find<char>(seq) << std::endl;
+        BOOST_TEST(*boost::fusion::find<char>(seq) == 'x');
+
+        std::cout << *boost::fusion::find<int>(seq) << std::endl;
+        BOOST_TEST(*boost::fusion::find<int>(seq) == 12345);
+
+        std::cout << *boost::fusion::find<double>(seq) << std::endl;
+        BOOST_TEST(*boost::fusion::find<double>(seq) == 3.36);
+
+        BOOST_TEST(boost::fusion::find<bool>(seq) == boost::fusion::end(seq));
+    }
+
+    {
+        typedef set<int, char, double> seq_type;
+        seq_type seq(12345, 'x', 3.36);
+        std::cout << *boost::fusion::find<char>(seq) << std::endl;
+        BOOST_TEST(*boost::fusion::find<char>(seq) == 'x');
+        BOOST_TEST(boost::fusion::find<bool>(seq) == boost::fusion::end(seq));
+    }
+    
+    {
+        typedef map<
+            pair<int, char>
+          , pair<double, std::string> > 
+        map_type;
+        
+        map_type seq(
+            make_pair<int>('X')
+          , make_pair<double>("Men"));
+        
+        std::cout << *boost::fusion::find<int>(seq) << std::endl;
+        std::cout << *boost::fusion::find<double>(seq) << std::endl;
+        BOOST_TEST((*boost::fusion::find<int>(seq)).second == 'X');
+        BOOST_TEST((*boost::fusion::find<double>(seq)).second == "Men");
+        BOOST_TEST(boost::fusion::find<bool>(seq) == boost::fusion::end(seq));
+    }
+
+    {
+        typedef boost::mpl::vector<int, char, X, double> mpl_vec;
+        BOOST_TEST((*boost::fusion::find<X>(mpl_vec()) == 12345));
+        BOOST_TEST(boost::fusion::find<bool>(mpl_vec()) == boost::fusion::end(mpl_vec()));
+    }
+
+    return boost::report_errors();
+}
+