1 files changed, 59 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/test/karma/eps.cpp b/src/boost/libs/spirit/test/karma/eps.cpp
new file mode 100644
index 000000000..6833d2734
--- /dev/null
+++ b/src/boost/libs/spirit/test/karma/eps.cpp
@@ -0,0 +1,59 @@
+//  Copyright (c) 2001-2011 Hartmut Kaiser
+// 
+//  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/config/warning_disable.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+#include <boost/spirit/include/karma_auxiliary.hpp>
+#include <boost/spirit/include/karma_char.hpp>
+#include <boost/spirit/include/karma_numeric.hpp>
+#include <boost/spirit/include/karma_generate.hpp>
+#include <boost/spirit/include/karma_operator.hpp>
+#include <boost/spirit/include/phoenix_core.hpp>
+
+#include <iostream>
+#include "test.hpp"
+
+int
+main()
+{
+    using namespace spirit_test;
+    using namespace boost::spirit;
+
+    {
+        using namespace boost::spirit::ascii;
+
+        BOOST_TEST(test("", eps));
+        BOOST_TEST(test_delimited(" ", eps, space));
+
+        BOOST_TEST(!test("", !eps));
+        BOOST_TEST(!test_delimited(" ", !eps, space));
+    }
+
+    {   // test direct argument
+        using namespace boost::phoenix;
+
+        BOOST_TEST(test("", eps(true)));
+        BOOST_TEST(!test("", eps(false)));
+    }
+
+    {   // test action
+        using namespace boost::phoenix;
+
+        BOOST_TEST(test("", eps(val(true))));
+        BOOST_TEST(!test("", eps(val(false))));
+    }
+
+    {   // test no delimiter when argument is false
+        using namespace boost::spirit::ascii;
+
+        std::string generated;
+        std::back_insert_iterator<std::string> outit(generated);
+        BOOST_TEST(!karma::generate_delimited(outit, eps(false), space));
+        BOOST_TEST(generated.empty());
+    }
+
+    return boost::report_errors();
+}