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catch_internal_functions.cpp
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7627 lines (6075 loc) · 234 KB
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// CSS Preprocessor -- Test Suite
// Copyright (c) 2015-2019 Made to Order Software Corp. All Rights Reserved
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
/** \file
* \brief Test the internal_functions.cpp file.
*
* This test runs a battery of tests agains internal_functions.cpp
* to ensure full coverage and that all the internal functions are
* checked for the equality CSS Preprocessor extensions.
*
* Note that all the tests use the full chain: lexer, parser, compiler,
* and assembler to make sure the results are correct. So these tests
* exercise the assembler even more than the assembler tests, except that
* it only checks that compressed results are correct instead of all
* output modes, since its only goal is covering all the possible
* expression cases and not the assembler, compiler, parser, and lexer
* classes.
*/
#include "catch_tests.h"
#include "csspp/assembler.h"
#include "csspp/compiler.h"
#include "csspp/exceptions.h"
#include "csspp/parser.h"
#include <sstream>
TEST_CASE("Expression calc()", "[expression] [internal-functions] [calc]")
{
SECTION("calc() -- leave that one alone!")
{
std::stringstream ss;
ss << "div { width: calc(3px + 5%); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
REQUIRE_ERRORS("");
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"width\"\n"
" ARG\n"
" FUNCTION \"calc\"\n"
" ARG\n"
" INTEGER \"px\" I:3\n"
" WHITESPACE\n"
" ADD\n"
" WHITESPACE\n"
" PERCENT D:0.05\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
"div{width:calc(3px + 5%)}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// no error left over
REQUIRE_ERRORS("");
}
TEST_CASE("Expression cos()/sin()/tan()", "[expression] [internal-functions] [cos] [sin] [tan]")
{
SECTION("cos(pi)")
{
for(int angle(-180); angle <= 180; angle += rand() % 25 + 1)
{
// unspecified (defaults to degrees)
{
std::stringstream ss;
ss << "div { z-index: cos("
<< angle
<< "); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// degrees
{
std::stringstream ss;
ss << "div { z-index: cos("
<< angle
<< "deg); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// radians
{
std::stringstream ss;
ss << "div { z-index: cos("
<< angle * M_PI / 180.0
<< "rad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// gradians
{
std::stringstream ss;
ss << "div { z-index: cos("
<< angle * 200 / 180.0
<< "grad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// turns
{
std::stringstream ss;
ss << "div { z-index: cos("
<< angle / 360.0
<< "turn); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(cos(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
}
}
SECTION("sin(pi)")
{
for(int angle(-180); angle <= 180; angle += rand() % 12)
{
// unspecified (defaults to degrees)
{
std::stringstream ss;
ss << "div { z-index: sin("
<< angle
<< "); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// degrees
{
std::stringstream ss;
ss << "div { z-index: sin("
<< angle
<< "deg); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// radians
{
std::stringstream ss;
ss << "div { z-index: sin("
<< angle * M_PI / 180.0
<< "rad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// gradians
{
std::stringstream ss;
ss << "div { z-index: sin("
<< angle * 200 / 180.0
<< "grad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// turns
{
std::stringstream ss;
ss << "div { z-index: sin("
<< angle / 360.0
<< "turn); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(sin(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
}
}
SECTION("tan(pi)")
{
for(int angle(-180); angle <= 180; angle += rand() % 12)
{
// unspecified (defaults to degrees)
{
std::stringstream ss;
ss << "div { z-index: tan("
<< angle
<< "); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(tan(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(tan(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// degrees
{
std::stringstream ss;
ss << "div { z-index: tan("
<< angle
<< "deg); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(tan(angle * M_PI / 180.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(tan(angle * M_PI / 180.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// radians
{
std::stringstream rad;
rad << angle * M_PI / 180.0;
std::stringstream ss;
ss << "div { z-index: tan("
<< rad.str()
<< "rad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
std::string const r(rad.str());
csspp::decimal_number_t rd(atof(r.c_str()));
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(tan(rd), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(tan(rd), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// gradians
{
std::stringstream grad;
grad << angle * 200.0 / 180.0;
std::stringstream ss;
ss << "div { z-index: tan("
<< grad.str()
<< "grad); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
std::string const g(grad.str());
csspp::decimal_number_t gd(atof(g.c_str()));
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(tan(gd * M_PI / 200.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);
a.output(n, csspp::output_mode_t::COMPRESSED);
//std::cerr << "----------------- Result is " << static_cast<csspp::output_mode_t>(i) << "\n[" << out.str() << "]\n";
REQUIRE(assembler_out.str() ==
std::string("div{z-index:") + csspp::decimal_number_to_string(tan(gd * M_PI / 200.0), true) + "}\n"
+ csspp_test::get_close_comment()
);
REQUIRE(c.get_root() == n);
}
// turns
{
std::stringstream turn;
turn << angle / 360.0;
std::stringstream ss;
ss << "div { z-index: tan("
<< turn.str()
<< "turn); }";
csspp::position pos("test.css");
csspp::lexer::pointer_t l(new csspp::lexer(ss, pos));
csspp::parser p(l);
csspp::node::pointer_t n(p.stylesheet());
csspp::compiler c;
c.set_root(n);
c.set_date_time_variables(csspp_test::get_now());
c.add_path(csspp_test::get_script_path());
c.add_path(csspp_test::get_version_script_path());
c.compile(false);
std::string const t(turn.str());
csspp::decimal_number_t tn(atof(t.c_str()));
//std::cerr << "Compiler result is: [" << *c.get_root() << "]\n";
// to verify that the result is still an INTEGER we have to
// test the root node here
std::stringstream compiler_out;
compiler_out << *n;
REQUIRE_TREES(compiler_out.str(),
"LIST\n"
+ csspp_test::get_default_variables() +
" COMPONENT_VALUE\n"
" ARG\n"
" IDENTIFIER \"div\"\n"
" OPEN_CURLYBRACKET B:true\n"
" DECLARATION \"z-index\"\n"
" ARG\n"
" DECIMAL_NUMBER \"\" D:" + csspp::decimal_number_to_string(tan(tn * M_PI * 2.0), false) + "\n"
+ csspp_test::get_close_comment(true)
);
std::stringstream assembler_out;
csspp::assembler a(assembler_out);