breadcrumb-the-shire/modules/helpdesk/tests/Module/Helpdesk/Service/HelpdeskSettingsGatewayTest.php

<?php

namespace MintyPHP\Tests\Module\Helpdesk\Service;

use MintyPHP\Module\Helpdesk\Service\HelpdeskSettingsGateway;
use MintyPHP\Repository\Settings\SettingRepositoryInterface;
use MintyPHP\Service\Settings\SettingsCryptoGatewayInterface;
use MintyPHP\Service\Settings\SettingsMetadataGateway;
use PHPUnit\Framework\TestCase;

class HelpdeskSettingsGatewayTest extends TestCase
{
    private function createGateway(?SettingRepositoryInterface $settings = null, ?SettingsCryptoGatewayInterface $crypto = null): HelpdeskSettingsGateway
    {
        $settings = $settings ?? $this->createMock(SettingRepositoryInterface::class);
        $crypto = $crypto ?? $this->createMock(SettingsCryptoGatewayInterface::class);

        return new HelpdeskSettingsGateway(new SettingsMetadataGateway($settings), $crypto);
    }

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

        $gateway = $this->createGateway($settings);
        $this->assertSame('basic', $gateway->getAuthMode());
    }

    public function testGetAuthModeReturnsOAuth2WhenSet(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturn('oauth2');

        $gateway = $this->createGateway($settings);
        $this->assertSame('oauth2', $gateway->getAuthMode());
    }

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

        $gateway = $this->createGateway($settings);
        $this->assertFalse($gateway->setAuthMode('invalid'));
    }

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

        $gateway = $this->createGateway($settings);
        $this->assertFalse($gateway->setODataBaseUrl('http://insecure.example.com'));
    }

    public function testSetODataBaseUrlAcceptsHttps(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with(HelpdeskSettingsGateway::KEY_ODATA_BASE_URL, 'https://bc.example.com/OData', 'helpdesk.bc_odata_base_url')
            ->willReturn(true);

        $gateway = $this->createGateway($settings);
        $this->assertTrue($gateway->setODataBaseUrl('https://bc.example.com/OData'));
    }

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

        $crypto = $this->createMock(SettingsCryptoGatewayInterface::class);
        $crypto->method('decryptString')->willThrowException(new \RuntimeException('bad key'));

        $gateway = $this->createGateway($settings, $crypto);
        $this->assertNull($gateway->getBasicPassword());
    }

    public function testSetBasicPasswordEncryptsAndPersists(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with(HelpdeskSettingsGateway::KEY_BASIC_PASSWORD_ENC, 'enc-pw', 'helpdesk.bc_basic_password_enc')
            ->willReturn(true);

        $crypto = $this->createMock(SettingsCryptoGatewayInterface::class);
        $crypto->expects($this->once())
            ->method('encryptString')
            ->with('my-password')
            ->willReturn('enc-pw');

        $gateway = $this->createGateway($settings, $crypto);
        $this->assertTrue($gateway->setBasicPassword('my-password'));
    }

    public function testSetBasicPasswordClearsWhenEmpty(): void
    {
        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->expects($this->once())
            ->method('set')
            ->with(HelpdeskSettingsGateway::KEY_BASIC_PASSWORD_ENC, null, 'helpdesk.bc_basic_password_enc')
            ->willReturn(true);

        $crypto = $this->createMock(SettingsCryptoGatewayInterface::class);
        $crypto->expects($this->never())->method('encryptString');

        $gateway = $this->createGateway($settings, $crypto);
        $this->assertTrue($gateway->setBasicPassword(''));
    }

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

        $crypto = $this->createMock(SettingsCryptoGatewayInterface::class);
        $crypto->method('encryptString')->willThrowException(new \RuntimeException('encryption failed'));

        $gateway = $this->createGateway($settings, $crypto);
        $this->assertFalse($gateway->setBasicPassword('my-password'));
    }

    public function testBuildEntityUrlConstructsCorrectUrl(): void
    {
        $callMap = [
            [HelpdeskSettingsGateway::KEY_ODATA_BASE_URL, 'https://bc.example.com/ODataV4'],
            [HelpdeskSettingsGateway::KEY_COMPANY_NAME, 'Test Company'],
        ];

        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturnCallback(static function (string $key) use ($callMap): ?string {
            foreach ($callMap as [$k, $v]) {
                if ($k === $key) {
                    return $v;
                }
            }

            return null;
        });

        $gateway = $this->createGateway($settings);
        $url = $gateway->buildEntityUrl('Integration_Customer_Card');
        $this->assertSame("https://bc.example.com/ODataV4/Company('Test%20Company')/Integration_Customer_Card", $url);
    }

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

        $gateway = $this->createGateway($settings);
        $missing = $gateway->validateConfiguration();
        $this->assertNotEmpty($missing);
        $this->assertContains('BC Basic Auth User', $missing);
        $this->assertContains('BC Basic Auth Password', $missing);
    }

    public function testIsConfiguredReturnsTrueWhenBasicCredentialsPresent(): void
    {
        $callMap = [
            [HelpdeskSettingsGateway::KEY_AUTH_MODE, 'basic'],
            [HelpdeskSettingsGateway::KEY_BASIC_USER, 'testuser'],
            [HelpdeskSettingsGateway::KEY_BASIC_PASSWORD_ENC, 'encrypted'],
        ];

        $settings = $this->createMock(SettingRepositoryInterface::class);
        $settings->method('getValue')->willReturnCallback(static function (string $key) use ($callMap): ?string {
            foreach ($callMap as [$k, $v]) {
                if ($k === $key) {
                    return $v;
                }
            }

            return null;
        });

        $crypto = $this->createMock(SettingsCryptoGatewayInterface::class);
        $crypto->method('decryptString')->willReturn('decrypted-password');

        $gateway = $this->createGateway($settings, $crypto);
        $this->assertTrue($gateway->isConfigured());
    }

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

        $gateway = $this->createGateway($settings);
        $this->assertFalse($gateway->setOAuthTokenEndpoint('http://login.microsoftonline.com/token'));
    }
}