<?php

declare(strict_types=1);

namespace Tests\Framework\Console;

use App\Framework\Console\ExitCode;

describe('ExitCode', function () {
    it('has all standard exit codes', function () {
        expect(ExitCode::SUCCESS->value)->toBe(0);
        expect(ExitCode::GENERAL_ERROR->value)->toBe(1);
        expect(ExitCode::USAGE_ERROR->value)->toBe(2);
        expect(ExitCode::COMMAND_NOT_FOUND->value)->toBe(64);
        expect(ExitCode::INVALID_INPUT->value)->toBe(65);
        expect(ExitCode::NO_INPUT->value)->toBe(66);
        expect(ExitCode::UNAVAILABLE->value)->toBe(69);
        expect(ExitCode::SOFTWARE_ERROR->value)->toBe(70);
        expect(ExitCode::OS_ERROR->value)->toBe(71);
        expect(ExitCode::OS_FILE_ERROR->value)->toBe(72);
        expect(ExitCode::CANT_CREATE->value)->toBe(73);
        expect(ExitCode::IO_ERROR->value)->toBe(74);
        expect(ExitCode::TEMP_FAIL->value)->toBe(75);
        expect(ExitCode::PROTOCOL_ERROR->value)->toBe(76);
        expect(ExitCode::NO_PERMISSION->value)->toBe(77);
        expect(ExitCode::CONFIG_ERROR->value)->toBe(78);
        expect(ExitCode::DATABASE_ERROR->value)->toBe(79);
        expect(ExitCode::RATE_LIMITED->value)->toBe(80);
        expect(ExitCode::PERMISSION_DENIED->value)->toBe(126);
        expect(ExitCode::INTERRUPTED->value)->toBe(130);
    });

    it('provides descriptions for all exit codes', function () {
        expect(ExitCode::SUCCESS->getDescription())->toBe('Erfolgreich abgeschlossen');
        expect(ExitCode::GENERAL_ERROR->getDescription())->toBe('Allgemeiner Fehler');
        expect(ExitCode::USAGE_ERROR->getDescription())->toBe('Falsche Verwendung oder ungültige Argumente');
        expect(ExitCode::COMMAND_NOT_FOUND->getDescription())->toBe('Kommando nicht gefunden');
        expect(ExitCode::INVALID_INPUT->getDescription())->toBe('Ungültige Eingabedaten');
        expect(ExitCode::NO_INPUT->getDescription())->toBe('Keine Eingabe vorhanden');
        expect(ExitCode::UNAVAILABLE->getDescription())->toBe('Service nicht verfügbar');
        expect(ExitCode::SOFTWARE_ERROR->getDescription())->toBe('Interner Software-Fehler');
        expect(ExitCode::OS_ERROR->getDescription())->toBe('Betriebssystem-Fehler');
        expect(ExitCode::OS_FILE_ERROR->getDescription())->toBe('Datei-/Verzeichnis-Fehler');
        expect(ExitCode::CANT_CREATE->getDescription())->toBe('Kann Datei/Verzeichnis nicht erstellen');
        expect(ExitCode::IO_ERROR->getDescription())->toBe('Ein-/Ausgabe-Fehler');
        expect(ExitCode::TEMP_FAIL->getDescription())->toBe('Temporärer Fehler');
        expect(ExitCode::PROTOCOL_ERROR->getDescription())->toBe('Protokoll-Fehler');
        expect(ExitCode::NO_PERMISSION->getDescription())->toBe('Keine Berechtigung');
        expect(ExitCode::CONFIG_ERROR->getDescription())->toBe('Konfigurationsfehler');
        expect(ExitCode::DATABASE_ERROR->getDescription())->toBe('Datenbankfehler');
        expect(ExitCode::RATE_LIMITED->getDescription())->toBe('Rate-Limit erreicht');
        expect(ExitCode::PERMISSION_DENIED->getDescription())->toBe('Zugriff verweigert');
        expect(ExitCode::INTERRUPTED->getDescription())->toBe('Unterbrochen durch Signal (SIGINT/SIGTERM)');
    });

    it('identifies success correctly', function () {
        expect(ExitCode::SUCCESS->isSuccess())->toBeTrue();
        expect(ExitCode::SUCCESS->isError())->toBeFalse();
    });

    it('identifies errors correctly', function () {
        expect(ExitCode::GENERAL_ERROR->isSuccess())->toBeFalse();
        expect(ExitCode::GENERAL_ERROR->isError())->toBeTrue();

        expect(ExitCode::COMMAND_NOT_FOUND->isSuccess())->toBeFalse();
        expect(ExitCode::COMMAND_NOT_FOUND->isError())->toBeTrue();

        expect(ExitCode::INVALID_INPUT->isSuccess())->toBeFalse();
        expect(ExitCode::INVALID_INPUT->isError())->toBeTrue();
    });

    it('can be used as integer value', function () {
        $exitCode = ExitCode::SUCCESS;

        expect($exitCode->value)->toBeInt();
        expect($exitCode->value)->toBe(0);
    });

    it('follows POSIX exit code standards', function () {
        // 0 = success
        expect(ExitCode::SUCCESS->value)->toBe(0);

        // 1 = general error
        expect(ExitCode::GENERAL_ERROR->value)->toBe(1);

        // 2 = usage error
        expect(ExitCode::USAGE_ERROR->value)->toBe(2);

        // 64-78 = sysexits.h standard codes
        expect(ExitCode::COMMAND_NOT_FOUND->value)->toBe(64);
        expect(ExitCode::INVALID_INPUT->value)->toBe(65);
        expect(ExitCode::NO_INPUT->value)->toBe(66);
        expect(ExitCode::UNAVAILABLE->value)->toBe(69);
        expect(ExitCode::SOFTWARE_ERROR->value)->toBe(70);
        expect(ExitCode::OS_ERROR->value)->toBe(71);
        expect(ExitCode::OS_FILE_ERROR->value)->toBe(72);
        expect(ExitCode::CANT_CREATE->value)->toBe(73);
        expect(ExitCode::IO_ERROR->value)->toBe(74);
        expect(ExitCode::TEMP_FAIL->value)->toBe(75);
        expect(ExitCode::PROTOCOL_ERROR->value)->toBe(76);
        expect(ExitCode::NO_PERMISSION->value)->toBe(77);
        expect(ExitCode::CONFIG_ERROR->value)->toBe(78);
    });
});