#include "includes.h"

static const char *tested_logger_name = "null_logger";
static const char *tested_logger_name2 = "null_logger2";

TEST_CASE("register_drop", "[registry]")
{
    spdlog::drop_all();
    spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
    REQUIRE(spdlog::get(tested_logger_name)!=nullptr);
    //Throw if registring existing name
    REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex);
}


TEST_CASE("explicit register" "[registry]")
{
    spdlog::drop_all();
    auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>());
    spdlog::register_logger(logger);
    REQUIRE(spdlog::get(tested_logger_name) != nullptr);
    //Throw if registring existing name
    REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex);
}

TEST_CASE("apply_all" "[registry]")
{
	spdlog::drop_all();
	auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>());
	spdlog::register_logger(logger);	
	auto logger2 = std::make_shared<spdlog::logger>(tested_logger_name2, std::make_shared<spdlog::sinks::null_sink_st>());
	spdlog::register_logger(logger2);

	int counter = 0;
	spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l){counter++;});
	REQUIRE(counter == 2);	

	counter = 0;
	spdlog::drop(tested_logger_name2);
	spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l)
	{
		REQUIRE(l->name() == tested_logger_name); 
		counter++; }
	);
	REQUIRE(counter == 1);	
}



TEST_CASE("drop" "[registry]")
{
    spdlog::drop_all();
    spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
    spdlog::drop(tested_logger_name);
    REQUIRE_FALSE(spdlog::get(tested_logger_name));
}

TEST_CASE("drop_all" "[registry]")
{
    spdlog::drop_all();
    spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
    spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name2);
    spdlog::drop_all();
    REQUIRE_FALSE(spdlog::get(tested_logger_name));
    REQUIRE_FALSE(spdlog::get(tested_logger_name));
}


TEST_CASE("drop non existing" "[registry]")
{
    spdlog::drop_all();
    spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
    spdlog::drop("some_name");
    REQUIRE_FALSE(spdlog::get("some_name"));
    REQUIRE(spdlog::get(tested_logger_name));
    spdlog::drop_all();
}