Update and release the quoted manipulators

test/quoted_test.cpp

@@ -0,0 +1,110 @@
+/*
+Copyright 2010 Beman Dawes
+
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#include <boost/io/quoted.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <iostream>
+#include <sstream>
+
+int main()
+{
+    const std::string s0("foo");
+    std::string r;
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s0);
+        ss >> r;
+        BOOST_TEST(r == "\"foo\"");
+    }
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s0);
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == "foo");
+    }
+    const std::string s0s("foo bar");
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s0s);
+        ss >> r;
+        BOOST_TEST(r == "\"foo");
+    }
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s0s);
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == "foo bar");
+    }
+    const std::string s1("foo\\bar, \" *");
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s1);
+        ss >> r;
+        BOOST_TEST(r == "\"foo\\\\bar,");
+    }
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted("foo\\bar, \" *");
+        ss >> r;
+        BOOST_TEST(r == "\"foo\\\\bar,");
+    }
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s1);
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == s1);
+    }
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s1.c_str());
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == s1);
+    }
+    std::string s2("'Jack & Jill'");
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s2, '&', '\'');
+        ss >> boost::io::quoted(r, '&', '\'');
+        BOOST_TEST(r == s2);
+    }
+    const std::wstring ws1(L"foo$bar, \" *");
+    std::wstring wr;
+    {
+        std::wstringstream wss;
+        wss << boost::io::quoted(ws1, L'$');
+        wss >> boost::io::quoted(wr,  L'$');
+        BOOST_TEST(wr == ws1);
+    }
+    const std::string s3("const string");
+    {
+        std::stringstream ss;
+        ss << boost::io::quoted(s3);
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == s3);
+    }
+    {
+        std::stringstream ss;
+        ss << "\"abc";
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == "abc");
+    }
+    {
+        std::stringstream ss;
+        ss << "abc";
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == "abc");
+    }
+    {
+        std::stringstream ss;
+        ss << "abc def";
+        ss >> boost::io::quoted(r);
+        BOOST_TEST(r == "abc");
+    }
+    return boost::report_errors();
+}