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utest: + function_name test

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This commit is contained in:
Roland Conybeare 2023-09-22 15:15:11 -04:00
commit 7aa534567f
3 changed files with 72 additions and 1 deletions
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12
include/indentlog/print/function.hpp
View file

@ -24,6 +24,18 @@ namespace xo {
simple
};
inline std::ostream &
operator<< (std::ostream & os, function_style x) {
switch(x) {
case function_style::literal: os << "literal"; break;
case function_style::pretty: os << "pretty"; break;
case function_style::streamlined: os << "streamlined"; break;
case function_style::simple: os << "simple"; break;
default: os << "???"; break;
}
return os;
} /*operator<<*/
/* Tag to drive header-only expression */
template <typename Tag>
class function_name_impl {

2
utest/CMakeLists.txt
View file

@ -3,7 +3,7 @@
set(SELF_EXECUTABLE_NAME utest.indentlog)
set(SELF_SOURCE_FILES
fixed.test.cpp quoted.test.cpp vector.test.cpp array.test.cpp timeutil.test.cpp tag.test.cpp
filename.test.cpp code_location.test.cpp
filename.test.cpp code_location.test.cpp function.test.cpp
indentlog_utest_main.cpp)
add_executable(${SELF_EXECUTABLE_NAME} ${SELF_SOURCE_FILES})

59
utest/function.test.cpp Normal file
View file

@ -0,0 +1,59 @@
/* @file function.test.cpp */
#include "indentlog/print/function.hpp"
#include "indentlog/print/tag.hpp"
#include <catch2/catch.hpp>
#include <sstream>
using namespace xo;
namespace ut {
struct function_tcase {
function_tcase() = default;
function_tcase(function_style style, color_spec_type spec, std::string_view pretty, std::string_view output)
: style_{style}, spec_{spec}, pretty_{pretty}, output_{output} {}
/* function style: literal|pretty|streamlined|simple*/
function_style style_;
/* color spec for output */
color_spec_type spec_;
/* function signature (as per __PRETTY_FUNCTION__) */
std::string_view pretty_;
/* output text */
std::string_view output_;
}; /*function_tcase*/
std::vector<function_tcase> s_function_tcase_v(
{
function_tcase(function_style::pretty, color_spec_type::none(), "void foo() const", "[void foo() const]"),
function_tcase(function_style::streamlined, color_spec_type::none(), "void foo() const", "foo"),
function_tcase(function_style::simple, color_spec_type::none(), "void foo() const", "foo"),
function_tcase(function_style::pretty, color_spec_type::none(), "void xo::class::foo() const", "[void xo::class::foo() const]"),
function_tcase(function_style::streamlined, color_spec_type::none(), "void xo::class::foo() const", "class::foo"),
function_tcase(function_style::simple, color_spec_type::none(), "void xo::class::foo() const", "foo"),
function_tcase(function_style::pretty, color_spec_type::blue(), "void xo::class::foo() const", "[\033[31;34mvoid xo::class::foo() const\033[0m]"),
});
TEST_CASE("function", "[function]") {
tag_config::tag_color = color_spec_type::none();
for (std::uint32_t i_tc = 0, z_tc = s_function_tcase_v.size(); i_tc < z_tc; ++i_tc) {
function_tcase const & tc = s_function_tcase_v[i_tc];
INFO(tostr(xtag("i_tc", i_tc), xtag("style", tc.style_), xtag("spec", tc.spec_), xtag("pretty", tc.pretty_)));
std::stringstream ss;
ss << function_name(tc.style_, tc.spec_, tc.pretty_);
INFO(xtag("ss.str", ss.str()));
REQUIRE(ss.str() == tc.output_);
}
REQUIRE(s_function_tcase_v.size() > 1);
}
} /*namespace ut*/
/* end function.test.cpp */