/*
* This test case uses confix to wrap each xml attribute's value
* inside double quotes.
*
* Notice that the generators' attribute list contains also tuples.
* Tuples are needed to specify each confix's attributes that contain
* more than one generator, like confix()[int_ << string] (this
* generator needs a tuple: tuple<int, string>).
*
* The difference between this generator and the one in test case
* 'bgcolor_stream_test_case' is the use of less << operators and
* a more clean handling of double quotes.
*/
BOOST_FIXTURE_TEST_CASE(bgcolor_stream_confix_test_case, F)
{
using repository::confix;
using fusion::tuple;
actual_output
<< format(
"<svg width=" << confix('"', '"')[int_ << string]
<< " height=" << confix('"', '"')[int_ << string]
<< " version=" << confix('"', '"')[float_]
<< " xmlns=" << confix('"', '"')[string]
<< ">",
tuple<int, std::string>(width, "px"), tuple<int, std::string>(height, "px"), version, xmlns);
BOOST_CHECK_EQUAL(actual_output.str(), expected_output);
}
/*
* This test case uses confix to wrap each xml attribute's value
* inside double quotes.
*
* Notice that the generators' attribute list contains also tuples.
* Tuples are needed to specify each confix's attributes that contain
* more than one generator, like confix()[int_ << string] (this
* generator needs a tuple: tuple<int, string>).
*
* The difference between this generator and the one in test case
* 'bgcolor_stream_test_case' is the use of less << operators and
* a more clean handling of double quotes.
*/
BOOST_FIXTURE_TEST_CASE(bgcolor_stream_confix_test_case, F)
{
using repository::confix;
using fusion::tuple;
actual_output
<< format(
"<rect x=" << confix('"', '"')[int_]
<< " y=" << confix('"', '"')[int_]
<< " width=" << confix('"', '"')[int_ << string]
<< " height=" << confix('"', '"')[int_ << string]
<< " style=" << confix('"', '"')["fill: " << string]
<< "/>",
x, y, tuple<int, std::string>(width, "px"), tuple<int, std::string>(height, "px"), bgcolor);
BOOST_CHECK_EQUAL(actual_output.str(), expected_output);
}
/*
* This test case uses an iterator to receive the generated
* output. The iterator comes from the std::ostringstream that's
* been used in the previous test cases, so the output is
* actually generated into the stream.
*
* Using iterators instead of streams has the advantage that
* more advanced concepts are implemented in karma for them,
* like rules and grammars.
*/
BOOST_FIXTURE_TEST_CASE(bgcolor_stream_iterator_test_case, F)
{
using repository::confix;
using fusion::tuple;
std::ostream_iterator<char> actual_output_iterator(actual_output);
generate(
actual_output_iterator,
confix("<", ">")[
"svg width=" << confix('"', '"')[int_ << string]
<< " height=" << confix('"', '"')[int_ << string]
<< " version=" << confix('"', '"')[float_]
<< " xmlns=" << confix('"', '"')[string]],
tuple<int, std::string>(width, "px"), tuple<int, std::string>(height, "px"), version, xmlns);
BOOST_CHECK_EQUAL(actual_output.str(), expected_output);
}
/*
* This test case uses an iterator to receive the generated
* output. The iterator comes from the std::ostringstream that's
* been used in the previous test cases, so the output is
* actually generated into the stream.
*
* Using iterators instead of streams has the advantage that
* more advanced concepts are implemented in karma for them,
* like rules and grammars.
*/
BOOST_FIXTURE_TEST_CASE(bgcolor_stream_iterator_test_case, F)
{
using repository::confix;
using fusion::tuple;
std::ostream_iterator<char> actual_output_iterator(actual_output);
generate(
actual_output_iterator,
confix("<", "/>")[
"rect x=" << confix('"', '"')[int_]
<< " y=" << confix('"', '"')[int_]
<< " width=" << confix('"', '"')[int_ << string]
<< " height=" << confix('"', '"')[int_ << string]
<< " style=" << confix('"', '"')["fill: " << string]],
x, y, tuple<int, std::string>(width, "px"), tuple<int, std::string>(height, "px"), bgcolor);
BOOST_CHECK_EQUAL(actual_output.str(), expected_output);
}
