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#define CATCH_CONFIG_RUNNER
// clazy:excludeall=non-pod-global-static
#include "configuration.h"
#include <QApplication>
#include <catch2/catch.hpp>
SCENARIO("Configuration")
{
GIVEN("a Configuration object with some initial values")
{
Configuration conf{
{ "name", std::string() },
{ "over", std::string() },
// this entry is not in the conf file
{ "other", std::string("not in cfg") },
// commented out entry in the conf file
{ "comment", std::string("123.456") },
{ "number", 0 },
{ "toggle", false },
{ "main/name", std::string() },
{ "main/number", 0 },
{ "main/toggle", true },
{ "extra/name", std::string() },
{ "extra/number", 0 },
{ "extra/toggle", false },
};
WHEN("reading default values")
{
REQUIRE(conf.value<std::string>("name"));
REQUIRE(conf.value<std::string>("name").value() == std::string());
REQUIRE(conf.value<int>("number"));
REQUIRE(conf.value<int>("number").value() == 0);
REQUIRE(conf.value<bool>("toggle"));
REQUIRE(conf.value<bool>("toggle").value() == false);
REQUIRE(!conf.value<int>("nullopt"));
REQUIRE(!conf.value<bool>("nullopt"));
REQUIRE(!conf.value<std::string>("nullopt"));
REQUIRE(conf.value<std::string>("main/name"));
REQUIRE(conf.value<std::string>("main/name").value() == std::string());
REQUIRE(conf.value<int>("main/number"));
REQUIRE(conf.value<int>("main/number").value() == 0);
REQUIRE(conf.value<bool>("main/toggle"));
REQUIRE(conf.value<bool>("main/toggle").value() == true);
REQUIRE(!conf.value<int>("main/nullopt"));
REQUIRE(!conf.value<bool>("main/nullopt"));
REQUIRE(!conf.value<std::string>("main/nullopt"));
THEN("value casting")
{
REQUIRE(conf.value<bool>("number").value() == false);
REQUIRE(conf.value<std::string>("number").value() == "0");
REQUIRE(conf.value<std::string>("toggle").value() == "false");
REQUIRE(conf.value<std::string>("main/toggle").value() == "true");
REQUIRE(conf.value<int>("comment").value() == 123);
REQUIRE(std::abs(conf.value<double>("comment").value() - 123.456) < 0.001);
REQUIRE(!conf.value<bool>("name"));
}
}
WHEN("reading configuration file")
{
conf.read_file(std::getenv("CONFIGFILE"));
THEN("reading no section")
{
REQUIRE(conf.value<std::string>("name").value() == "Top level");
REQUIRE(conf.value<std::string>("other").value() == "not in cfg");
REQUIRE(conf.value<std::string>("comment").value() == "123.456");
REQUIRE(conf.value<int>("number").value() == 12);
REQUIRE(conf.value<bool>("toggle").value() == true);
}
THEN("reading main section")
{
REQUIRE(conf.value<std::string>("main/name").value() == "Section Testing");
REQUIRE(conf.value<int>("main/number").value() == 10);
REQUIRE(conf.value<bool>("main/toggle").value() == false);
}
THEN("reading included section")
{
REQUIRE(conf.value<std::string>("over").value() == "extra");
REQUIRE(conf.value<std::string>("extra/name").value() == "extra section");
REQUIRE(conf.value<int>("extra/number").value() == 12);
REQUIRE(conf.value<bool>("extra/toggle").value() == true);
}
THEN("value casting")
{
REQUIRE(conf.value<std::string>("number").value() == "12");
REQUIRE(conf.value<std::string>("toggle").value() == "true");
REQUIRE(conf.value<std::string>("main/toggle").value() == "false");
}
THEN("Qt cast specialization")
{
REQUIRE(conf.value<QString>("name").value() == "Top level");
REQUIRE(conf.value<QString>("number").value() == "12");
REQUIRE(conf.value<QString>("toggle").value() == "true");
REQUIRE(conf.value<QString>("main/toggle").value() == "false");
REQUIRE(!conf.value<QString>("nullopt"));
REQUIRE(conf.value<QStringList>("list").value() == QStringList({ "one", "two", "three", "for four" }));
REQUIRE(!conf.value<QStringList>("nullopt"));
}
THEN("Qt shortcut")
{
REQUIRE(conf.value<std::string>("qt/shortcut") == "Ctrl+Q");
QAction action;
REQUIRE(conf.shortcut<QAction>(action, "qt/shortcut").shortcut().toString() == "Ctrl+Q");
REQUIRE(conf.shortcut<QAction>(action, "qt/nil").shortcut().toString() == "Ctrl+Q");
QKeySequence sequence;
REQUIRE(conf.shortcut<QKeySequence>(sequence, "qt/shortcut").toString() == "Ctrl+Q");
REQUIRE(conf.shortcut<QKeySequence>(sequence, "qt/nil").toString() == "Ctrl+Q");
}
}
}
GIVEN("global configuration")
{
std::unique_ptr<Configuration> global_conf = std::make_unique<Configuration, std::initializer_list<std::pair<std::string, conf_value_t>>>({
{ "name", std::string("global") },
{ "number", 123 },
{ "toggle", true },
});
WHEN("no configuration is set")
{
REQUIRE_THROWS(Configuration());
std::stringstream output;
REQUIRE_THROWS(output << Configuration());
}
WHEN("global instance is set")
{
std::stringstream output;
output << *global_conf;
REQUIRE(output.str() == "name=global\nnumber=123\ntoggle=true\n");
global_conf->make_global();
Configuration g;
REQUIRE(g.value<std::string>("name"));
REQUIRE(g.value<std::string>("name").value() == "global");
REQUIRE(g.value<int>("number"));
REQUIRE(g.value<int>("number").value() == 123);
REQUIRE(g.value<bool>("toggle"));
REQUIRE(g.value<bool>("toggle").value() == true);
REQUIRE(!g.value<std::string>("nullopt"));
output.str(std::string());
output << g;
REQUIRE(output.str() == "name=global\nnumber=123\ntoggle=true\n");
}
}
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
int result = Catch::Session().run(argc, argv);
return result;
}
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