breadcrumb-the-shire/tests/Service/Settings/SettingsGatewayNormalizationTest.php

<?php

namespace MintyPHP\Tests\Service\Settings;

use MintyPHP\Repository\Settings\SettingRepositoryInterface;
use MintyPHP\Service\Settings\SettingsAppGateway;
use MintyPHP\Service\Settings\SettingsFrontendTelemetryGateway;
use MintyPHP\Service\Settings\SettingsMetadataGateway;
use MintyPHP\Service\Settings\SettingsSmtpGateway;
use MintyPHP\Service\Settings\SettingsSystemAuditGateway;
use MintyPHP\Service\Settings\ThemeConfigGateway;
use PHPUnit\Framework\TestCase;

final class SettingsGatewayNormalizationTest extends TestCase
{
    public function testAppLocaleStoresNullForEmptyValue(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with('app_locale', null, 'setting.app_locale')
            ->willReturn(true);

        $gateway = $this->newAppGateway($settings);
        self::assertTrue($gateway->setAppLocale(' '));
    }

    public function testAppThemeStoresNullForUnknownTheme(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with('app_theme', null, 'setting.app_theme')
            ->willReturn(true);

        $gateway = $this->newAppGateway($settings);
        self::assertTrue($gateway->setAppTheme('unknown'));
    }

    public function testAppBooleanFlagsUseExpectedDefaults(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturnMap([
            ['app_theme_user', null],
            ['app_registration', null],
        ]);

        $gateway = $this->newAppGateway($settings);
        self::assertTrue($gateway->isUserThemeAllowed());
        self::assertTrue($gateway->isRegistrationEnabled());
    }

    public function testAppPrimaryColorNormalizesHexWithoutHash(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with('app_primary_color', '#abc', 'setting.app_primary_color')
            ->willReturn(true);

        $gateway = $this->newAppGateway($settings);
        self::assertTrue($gateway->setAppPrimaryColor('abc'));
    }

    public function testAppPrimaryColorRejectsInvalidValue(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->never())->method('set');

        $gateway = $this->newAppGateway($settings);
        self::assertFalse($gateway->setAppPrimaryColor('not-a-color'));
    }

    public function testSystemAuditUsesFallbacksAndRejectsOutOfRangeRetention(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturnCallback(static function (string $key): ?string {
            return $key === 'system_audit_retention_days' ? '5' : null;
        });
        $settings->expects($this->never())->method('set');

        $gateway = new SettingsSystemAuditGateway(new SettingsMetadataGateway($settings));
        self::assertTrue($gateway->isSystemAuditEnabled());
        self::assertSame(365, $gateway->getSystemAuditRetentionDays());
        self::assertFalse($gateway->setSystemAuditRetentionDays(10));
    }

    public function testFrontendTelemetryUsesDefaultsWhenSettingsMissing(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturn(null);

        $gateway = new SettingsFrontendTelemetryGateway(new SettingsMetadataGateway($settings));
        self::assertFalse($gateway->isFrontendTelemetryEnabled());
        self::assertSame(0.2, $gateway->getFrontendTelemetrySampleRate());
        self::assertSame(['warn_once', 'ajax_error'], $gateway->getFrontendTelemetryAllowedEvents());
    }

    public function testFrontendTelemetryRejectsOutOfRangeSampleRate(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->never())->method('set');

        $gateway = new SettingsFrontendTelemetryGateway(new SettingsMetadataGateway($settings));
        self::assertFalse($gateway->setFrontendTelemetrySampleRate(1.5));
    }

    public function testFrontendTelemetryNormalizesAllowedEvents(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with(
                'frontend_telemetry_allowed_events',
                'ajax_error,warn_once',
                'setting.frontend_telemetry_allowed_events'
            )
            ->willReturn(true);

        $gateway = new SettingsFrontendTelemetryGateway(new SettingsMetadataGateway($settings));
        self::assertTrue($gateway->setFrontendTelemetryAllowedEvents(['frontend.warn_once', 'ajax_error', 'invalid']));
    }

    public function testSmtpSecureReturnsNullForNone(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturnCallback(static function (string $key): ?string {
            if ($key === 'smtp_secure') {
                return 'none';
            }

            return null;
        });

        $gateway = new SettingsSmtpGateway(new SettingsMetadataGateway($settings));
        self::assertNull($gateway->getSmtpSecure());
    }

    public function testSmtpSecureRejectsInvalidValue(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->never())->method('set');

        $gateway = new SettingsSmtpGateway(new SettingsMetadataGateway($settings));
        self::assertFalse($gateway->setSmtpSecure('starttls'));
    }

    public function testSmtpHostPersistsNullForEmptyString(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with('smtp_host', null, 'setting.smtp_host')
            ->willReturn(true);

        $gateway = new SettingsSmtpGateway(new SettingsMetadataGateway($settings));
        self::assertTrue($gateway->setSmtpHost('  '));
    }

    private function newAppGateway(SettingRepositoryInterface $settingRepository): SettingsAppGateway
    {
        $themeConfigService = $this->createMock(ThemeConfigGateway::class);
        $themeConfigService->method('all')->willReturn(['light' => 'Light', 'dark' => 'Dark']);

        return new SettingsAppGateway(new SettingsMetadataGateway($settingRepository), $themeConfigService);
    }
}