1 files changed, 46 insertions, 0 deletions
diff --git a/libs/phoenix/test/function/lazy_operator_tests.cpp b/libs/phoenix/test/function/lazy_operator_tests.cpp
new file mode 100644
index 000000000..ef05717c8
--- /dev/null
+++ b/libs/phoenix/test/function/lazy_operator_tests.cpp
@@ -0,0 +1,46 @@
+////////////////////////////////////////////////////////////////////////////
+// lazy_operator_tests.cpp
+//
+// lazy operator tests
+//
+////////////////////////////////////////////////////////////////////////////
+/*=============================================================================
+    Copyright (c) 2000-2003 Brian McNamara and Yannis Smaragdakis
+    Copyright (c) 2001-2007 Joel de Guzman
+    Copyright (c) 2015 John Fletcher
+
+    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/phoenix/core/limits.hpp>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/phoenix/core.hpp>
+#include <boost/phoenix/function/lazy_operator.hpp>
+
+
+int main()
+{
+    using boost::phoenix::plus;
+    using boost::phoenix::minus;
+    using boost::phoenix::arg_names::arg1;
+    using boost::phoenix::arg_names::arg2;
+
+    int a = 123;
+    int b = 256;
+  
+    BOOST_TEST(plus(arg1, arg2)(a, b)    == a+b);
+    BOOST_TEST(plus(arg1, arg2, 3)(a, b) == a+b+3);
+    BOOST_TEST(plus(arg1, b)(a)          == a+b);
+    BOOST_TEST(plus(a, arg2)(a,b)        == a+b);
+    BOOST_TEST(plus(a, arg1)(b)          == a+b);
+    BOOST_TEST(plus(a, b)()              == a+b);
+    BOOST_TEST(minus(a, b)()             == a-b);
+    BOOST_TEST(plus(minus(a, b),b)()             == a);
+    BOOST_TEST(plus(minus(arg1, b),b)(a)         == a);
+    BOOST_TEST(plus(minus(arg1, arg2),b)(a,b)    == a);
+    BOOST_TEST(plus(minus(arg1, arg2),arg2)(a,b) ==a);
+
+    return boost::report_errors();
+}