1 files changed, 47 insertions, 0 deletions
diff --git a/src/boost/libs/convert/test/printf_converter.cpp b/src/boost/libs/convert/test/printf_converter.cpp
new file mode 100644
index 00000000..a56c95b5
--- /dev/null
+++ b/src/boost/libs/convert/test/printf_converter.cpp
@@ -0,0 +1,47 @@
+// Boost.Convert test and usage example
+// Copyright (c) 2009-2016 Vladimir Batov.
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. See http://www.boost.org/LICENSE_1_0.txt.
+
+#include "./test.hpp"
+
+#if defined(BOOST_CONVERT_IS_NOT_SUPPORTED)
+int main(int, char const* []) { return 0; }
+#else
+
+#include <boost/convert.hpp>
+#include <boost/convert/printf.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+using std::string;
+using boost::convert;
+
+namespace arg = boost::cnv::parameter;
+
+int
+main(int, char const* [])
+{
+    boost::cnv::printf cnv;
+
+    string const not_int_str = "not an int";
+    string const     std_str = "-11";
+    char const* const  c_str = "-12";
+
+    BOOST_TEST( -1 == convert<int>(not_int_str, cnv).value_or(-1));
+    BOOST_TEST(-11 == convert<int>(std_str,     cnv).value_or(-1));
+    BOOST_TEST(-12 == convert<int>(c_str,       cnv).value_or(-1));
+
+    BOOST_TEST("255" == convert<std::string>(255, cnv(arg::base = boost::cnv::base::dec)).value());
+    BOOST_TEST( "ff" == convert<std::string>(255, cnv(arg::base = boost::cnv::base::hex)).value());
+    BOOST_TEST("377" == convert<std::string>(255, cnv(arg::base = boost::cnv::base::oct)).value());
+
+    string s01 = convert<string>(12.3456, cnv(arg::precision = 6)).value();
+    string s02 = convert<string>(12.3456, cnv(arg::precision = 3)).value();
+
+    BOOST_TEST(s01 == "12.345600");
+    BOOST_TEST(s02 == "12.346");
+
+    return boost::report_errors();
+}
+
+#endif