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git subrepo clone git@github.com:rconybea/xo-testutil.git xo-testutil

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subrepo:
  subdir:   "xo-testutil"
  merged:   "281418da"
upstream:
  origin:   "git@github.com:rconybea/xo-testutil.git"
  branch:   "main"
  commit:   "281418da"
git-subrepo:
  version:  "0.4.9"
  origin:   "???"
  commit:   "???"
This commit is contained in:
Roland Conybeare 2026-06-06 21:50:26 -04:00
commit 5a06bced3b
13 changed files with 360 additions and 0 deletions
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75
xo-testutil/src/testutil/UtestAppStart.cpp Normal file
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/** @file UtestAppStart.cpp
*
* @author Roland Conybeare, May 2026
**/
#include "UtestAppStart.hpp"
#include "UtestConfig.hpp"
#include <xo/subsys/Subsystem.hpp>
#include <xo/indentlog/scope.hpp>
#include <CLI/CLI.hpp>
#define CATCH_CONFIG_RUNNER
#include <catch2/catch.hpp>
namespace xo {
using xo::UtestConfig;
using xo::scope;
using xo::xtag;
using std::cout;
using std::cerr;
using std::endl;
int
UtestAppStart::run(int argc, char * argv[])
{
CLI::App app{app_name_};
app.set_help_flag(); // disable default help impl, see below
{
app.add_flag("--debug",
UtestConfig::instance()->debug_flag_,
"enable debug logging (for all tests)");
app.add_flag("--announce",
UtestConfig::instance()->announce_flag_,
"announce each test via UtestListener");
}
bool help_flag = false;
{
app.add_flag("--help,-h,-?", help_flag, "print this help message and exit");
}
app.allow_extras();
CLI11_PARSE(app, argc, argv);
std::vector<const char *> argv2 = {argv[0]};
if (help_flag) {
// actual help impl, falls through to Session below
cout << app_name_ << " options" << endl;
cout << app.help() << endl;
cout << "catch2 options" << endl;
argv2.push_back("--help");
} else {
// keep program name
for (auto & x : app.remaining())
argv2.push_back(x.c_str());
}
using xo::Subsystem;
Subsystem::initialize_all();
scope log(XO_DEBUG(UtestConfig::instance()->debug_flag()),
"start catch2 session");
// run catch2's test session / help
return Catch::Session().run(argv2.size(), argv2.data());
}
} /*namespace xo*/
/* end UtestAppStart.cpp */