breadcrumb-the-shire/modules/security/tests/Module/Security/Service/SecurityReportSettingsGatewayTest.php

<?php

namespace MintyPHP\Tests\Module\Security\Service;

use MintyPHP\Module\Security\Service\SecurityReportSettingsGateway;
use MintyPHP\Service\Settings\SettingsMetadataGateway;
use PHPUnit\Framework\TestCase;

class SecurityReportSettingsGatewayTest extends TestCase
{
    /**
     * @param array<string, string> $values
     */
    private function makeGateway(array $values = []): SecurityReportSettingsGateway
    {
        $metadata = $this->createMock(SettingsMetadataGateway::class);
        $metadata->method('getValue')->willReturnCallback(static fn (string $key): ?string => $values[$key] ?? null);
        $metadata->method('set')->willReturn(true);

        return new SecurityReportSettingsGateway($metadata);
    }

    public function testTemplateDefaultsToEmpty(): void
    {
        $gateway = $this->makeGateway();

        $this->assertSame('', $gateway->getTemplateHtml());
        $this->assertFalse($gateway->hasCustomTemplate());
    }

    public function testGetTemplateHtmlReturnsTrimmedStoredValue(): void
    {
        $gateway = $this->makeGateway([
            SecurityReportSettingsGateway::KEY_TEMPLATE_HTML => "  <h1>{{title}}</h1>  ",
        ]);

        $this->assertSame('<h1>{{title}}</h1>', $gateway->getTemplateHtml());
        $this->assertTrue($gateway->hasCustomTemplate());
    }

    public function testSetTemplateHtmlRejectsOversizedTemplate(): void
    {
        $gateway = $this->makeGateway();

        $tooLong = str_repeat('a', SecurityReportSettingsGateway::MAX_TEMPLATE_LENGTH + 1);
        $this->assertFalse($gateway->setTemplateHtml($tooLong));
    }

    public function testSetTemplateHtmlPersistsValueAndClearsOnEmpty(): void
    {
        $writes = [];
        $metadata = $this->createMock(SettingsMetadataGateway::class);
        $metadata->method('getValue')->willReturn(null);
        $metadata->method('set')->willReturnCallback(static function (string $key, ?string $value, ?string $description = null) use (&$writes): bool {
            $writes[$key] = $value;

            return true;
        });
        $gateway = new SecurityReportSettingsGateway($metadata);

        $this->assertTrue($gateway->setTemplateHtml('<p>x</p>'));
        $this->assertSame('<p>x</p>', $writes[SecurityReportSettingsGateway::KEY_TEMPLATE_HTML]);

        // Blank input clears the setting (restores the built-in default).
        $this->assertTrue($gateway->setTemplateHtml('   '));
        $this->assertNull($writes[SecurityReportSettingsGateway::KEY_TEMPLATE_HTML]);
    }
}