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#include "utils/signals/exceptions.hpp"

#include <cerrno>
#include <cstring>

#include <atf-c++.hpp>

#include "utils/format/macros.hpp"

namespace signals = utils::signals;


ATF_TEST_CASE_WITHOUT_HEAD(error);
ATF_TEST_CASE_BODY(error)
{
    const signals::error e("Some text");
    ATF_REQUIRE(std::strcmp("Some text", e.what()) == 0);
}


ATF_TEST_CASE_WITHOUT_HEAD(interrupted_error);
ATF_TEST_CASE_BODY(interrupted_error)
{
    const signals::interrupted_error e(5);
    ATF_REQUIRE(std::strcmp("Interrupted by signal 5", e.what()) == 0);
    ATF_REQUIRE_EQ(5, e.signo());
}


ATF_TEST_CASE_WITHOUT_HEAD(system_error);
ATF_TEST_CASE_BODY(system_error)
{
    const signals::system_error e("Call failed", ENOENT);
    const std::string expected = F("Call failed: %s") % std::strerror(ENOENT);
    ATF_REQUIRE_EQ(expected, e.what());
    ATF_REQUIRE_EQ(ENOENT, e.original_errno());
}


ATF_INIT_TEST_CASES(tcs)
{
    ATF_ADD_TEST_CASE(tcs, error);
    ATF_ADD_TEST_CASE(tcs, interrupted_error);
    ATF_ADD_TEST_CASE(tcs, system_error);
}