/home/mhx/git/github/libmoost/test/utils/stringify.cpp

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/* vim:set ts=3 sw=3 sts=3 et: */
#include <sstream>
#include <vector>
#include <list>
#include <map>
#include <set>

#include <boost/test/unit_test.hpp>

#include "../../include/moost/utils/stringify.hpp"

using moost::utils::stringify;

BOOST_AUTO_TEST_SUITE(moost_utils_stringify)

BOOST_AUTO_TEST_CASE(stringify_scalar)
{
   BOOST_CHECK_EQUAL(stringify(42), "42");
   BOOST_CHECK_EQUAL(stringify("foo"), "foo");
}

BOOST_AUTO_TEST_CASE(stringify_pair)
{
   std::pair<std::string, std::string> p("foo", "bar");
   BOOST_CHECK_EQUAL(stringify(p), "(foo, bar)");
}

BOOST_AUTO_TEST_CASE(stringify_vector)
{
   std::vector<int> v;
   BOOST_CHECK_EQUAL(stringify(v), "[]");
   v.push_back(42);
   BOOST_CHECK_EQUAL(stringify(v), "[42]");
   v.push_back(7);
   BOOST_CHECK_EQUAL(stringify(v), "[42, 7]");
   v.push_back(2);
   BOOST_CHECK_EQUAL(stringify(v, 0), "[42, 7, 2]");
   BOOST_CHECK_EQUAL(stringify(v, 1), "[42, <+2>]");
   BOOST_CHECK_EQUAL(stringify(v, 2), "[42, 7, <+1>]");
   BOOST_CHECK_EQUAL(stringify(v, 3), "[42, 7, 2]");
   BOOST_CHECK_EQUAL(stringify(v, 4), "[42, 7, 2]");
}

BOOST_AUTO_TEST_CASE(stringify_map)
{
   std::map<std::string, int> m;
   BOOST_CHECK_EQUAL(stringify(m), "{}");
   m["foo"] = 13;
   BOOST_CHECK_EQUAL(stringify(m), "{(foo, 13)}");
   m["bar"] = 42;
   BOOST_CHECK_EQUAL(stringify(m), "{(bar, 42), (foo, 13)}");
   BOOST_CHECK_EQUAL(stringify(m, 0), "{(bar, 42), (foo, 13)}");
   BOOST_CHECK_EQUAL(stringify(m, 1), "{(bar, 42), <+1>}");
   BOOST_CHECK_EQUAL(stringify(m, 2), "{(bar, 42), (foo, 13)}");
   BOOST_CHECK_EQUAL(stringify(m, 3), "{(bar, 42), (foo, 13)}");
}

BOOST_AUTO_TEST_SUITE_END()