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/*
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/ostream_joiner.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/core/lightweight_test.hpp>
#include <sstream>
void test_char_type()
{
BOOST_TEST((boost::is_same<char,
boost::io::ostream_joiner<const char*>::char_type>::value));
}
void test_traits_type()
{
BOOST_TEST((boost::is_same<std::char_traits<char>,
boost::io::ostream_joiner<const char*>::traits_type>::value));
}
void test_ostream_type()
{
BOOST_TEST((boost::is_same<std::ostream,
boost::io::ostream_joiner<const char*>::ostream_type>::value));
}
void test_iterator_category()
{
BOOST_TEST((boost::is_same<std::output_iterator_tag,
boost::io::ostream_joiner<const char*>::iterator_category>::value));
}
void test_value_type()
{
BOOST_TEST((boost::is_same<void,
boost::io::ostream_joiner<const char*>::value_type>::value));
}
void test_difference_type()
{
BOOST_TEST((boost::is_same<void,
boost::io::ostream_joiner<const char*>::difference_type>::value));
}
void test_pointer()
{
BOOST_TEST((boost::is_same<void,
boost::io::ostream_joiner<const char*>::pointer>::value));
}
void test_reference()
{
BOOST_TEST((boost::is_same<void,
boost::io::ostream_joiner<const char*>::reference>::value));
}
void test_construct()
{
std::ostringstream o;
boost::io::ostream_joiner<const char*> j(o, ",");
BOOST_TEST(o.str().empty());
}
void test_assign()
{
std::ostringstream o;
boost::io::ostream_joiner<const char*> j(o, ",");
j = 1;
BOOST_TEST_EQ(o.str(), "1");
j = '2';
BOOST_TEST_EQ(o.str(), "1,2");
j = "3";
BOOST_TEST_EQ(o.str(), "1,2,3");
}
void test_increment()
{
std::ostringstream o;
boost::io::ostream_joiner<const char*> j(o, ",");
BOOST_TEST_EQ(&++j, &j);
}
void test_post_increment()
{
std::ostringstream o;
boost::io::ostream_joiner<const char*> j(o, ",");
BOOST_TEST_EQ(&j++, &j);
}
void test_value()
{
std::ostringstream o;
boost::io::ostream_joiner<const char*> j(o, ",");
BOOST_TEST_EQ(&*j, &j);
}
int main()
{
test_char_type();
test_traits_type();
test_ostream_type();
test_iterator_category();
test_value_type();
test_difference_type();
test_pointer();
test_reference();
test_construct();
test_assign();
test_increment();
test_post_increment();
test_value();
return boost::report_errors();
}
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