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#include <libtcod/logging.h>
#include <catch2/catch_all.hpp>
#include <string>
struct CapturedLog {
friend bool operator==(const CapturedLog& lhs, const CapturedLog& rhs) {
return lhs.message == rhs.message && lhs.level == rhs.level && lhs.source == rhs.source && lhs.line == rhs.line;
}
std::string message;
int level;
std::string source;
int line;
};
using LogStorage = std::vector<CapturedLog>;
static void logger_callback(const TCOD_LogMessage* message, void* userdata) {
static_cast<LogStorage*>(userdata)->push_back(CapturedLog{
message->message,
message->level,
message->source,
message->lineno,
});
}
TEST_CASE("Logging tests") {
auto log = LogStorage{};
TCOD_set_log_callback(&logger_callback, static_cast<void*>(&log));
TCOD_set_log_level(TCOD_LOG_INFO);
TCOD_log_verbose_("DEBUG", TCOD_LOG_DEBUG, "source", 0);
TCOD_log_verbose_fmt_(TCOD_LOG_INFO, "source", 1, "%s", "INFO");
TCOD_log_verbose_fmt_(TCOD_LOG_WARNING, "source", 2, "%s", "WARNING");
TCOD_log_verbose_("ERROR", TCOD_LOG_ERROR, "source", 3);
REQUIRE(
log == LogStorage{
CapturedLog{"INFO", TCOD_LOG_INFO, "source", 1},
CapturedLog{"WARNING", TCOD_LOG_WARNING, "source", 2},
CapturedLog{"ERROR", TCOD_LOG_ERROR, "source", 3},
});
}
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