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<?php
declare(strict_types=1);
namespace Shaarli\Front;
use PHPUnit\Framework\TestCase;
use Shaarli\Config\ConfigManager;
use Shaarli\Container\ShaarliContainer;
use Shaarli\Front\Exception\LoginBannedException;
use Shaarli\Front\Exception\UnauthorizedException;
use Shaarli\Render\PageBuilder;
use Shaarli\Render\PageCacheManager;
use Shaarli\Security\LoginManager;
use Shaarli\Updater\Updater;
use Slim\Http\Request;
use Slim\Http\Response;
use Slim\Http\Uri;
class ShaarliMiddlewareTest extends TestCase
{
/** @var ShaarliContainer */
protected $container;
/** @var ShaarliMiddleware */
protected $middleware;
public function setUp(): void
{
$this->container = $this->createMock(ShaarliContainer::class);
$this->container->conf = $this->createMock(ConfigManager::class);
$this->container->loginManager = $this->createMock(LoginManager::class);
$this->middleware = new ShaarliMiddleware($this->container);
}
/**
* Test middleware execution with valid controller call
*/
public function testMiddlewareExecution(): void
{
$request = $this->createMock(Request::class);
$request->method('getUri')->willReturnCallback(function (): Uri {
$uri = $this->createMock(Uri::class);
$uri->method('getBasePath')->willReturn('/subfolder');
return $uri;
});
$response = new Response();
$controller = function (Request $request, Response $response): Response {
return $response->withStatus(418); // I'm a tea pot
};
/** @var Response $result */
$result = $this->middleware->__invoke($request, $response, $controller);
static::assertInstanceOf(Response::class, $result);
static::assertSame(418, $result->getStatusCode());
}
/**
* Test middleware execution with controller throwing a known front exception
*/
public function testMiddlewareExecutionWithFrontException(): void
{
$request = $this->createMock(Request::class);
$request->method('getUri')->willReturnCallback(function (): Uri {
$uri = $this->createMock(Uri::class);
$uri->method('getBasePath')->willReturn('/subfolder');
return $uri;
});
$response = new Response();
$controller = function (): void {
$exception = new LoginBannedException();
throw new $exception;
};
$pageBuilder = $this->createMock(PageBuilder::class);
$pageBuilder->method('render')->willReturnCallback(function (string $message): string {
return $message;
});
$this->container->pageBuilder = $pageBuilder;
/** @var Response $result */
$result = $this->middleware->__invoke($request, $response, $controller);
static::assertInstanceOf(Response::class, $result);
static::assertSame(401, $result->getStatusCode());
static::assertContains('error', (string) $result->getBody());
}
/**
* Test middleware execution with controller throwing a not authorized exception
*/
public function testMiddlewareExecutionWithUnauthorizedException(): void
{
$request = $this->createMock(Request::class);
$request->method('getUri')->willReturnCallback(function (): Uri {
$uri = $this->createMock(Uri::class);
$uri->method('getBasePath')->willReturn('/subfolder');
return $uri;
});
$response = new Response();
$controller = function (): void {
throw new UnauthorizedException();
};
/** @var Response $result */
$result = $this->middleware->__invoke($request, $response, $controller);
static::assertSame(302, $result->getStatusCode());
static::assertSame('/subfolder/login', $result->getHeader('location')[0]);
}
/**
* Test middleware execution with controller throwing a not authorized exception
*/
public function testMiddlewareExecutionWithServerExceptionWith(): void
{
$request = $this->createMock(Request::class);
$request->method('getUri')->willReturnCallback(function (): Uri {
$uri = $this->createMock(Uri::class);
$uri->method('getBasePath')->willReturn('/subfolder');
return $uri;
});
$response = new Response();
$controller = function (): void {
throw new \Exception();
};
$parameters = [];
$this->container->pageBuilder = $this->createMock(PageBuilder::class);
$this->container->pageBuilder->method('render')->willReturnCallback(function (string $message): string {
return $message;
});
$this->container->pageBuilder
->method('assign')
->willReturnCallback(function (string $key, string $value) use (&$parameters): void {
$parameters[$key] = $value;
})
;
/** @var Response $result */
$result = $this->middleware->__invoke($request, $response, $controller);
static::assertSame(500, $result->getStatusCode());
static::assertContains('error', (string) $result->getBody());
static::assertSame('An unexpected error occurred.', $parameters['message']);
}
public function testMiddlewareExecutionWithUpdates(): void
{
$request = $this->createMock(Request::class);
$request->method('getUri')->willReturnCallback(function (): Uri {
$uri = $this->createMock(Uri::class);
$uri->method('getBasePath')->willReturn('/subfolder');
return $uri;
});
$response = new Response();
$controller = function (Request $request, Response $response): Response {
return $response->withStatus(418); // I'm a tea pot
};
$this->container->loginManager = $this->createMock(LoginManager::class);
$this->container->loginManager->method('isLoggedIn')->willReturn(true);
$this->container->conf = $this->createMock(ConfigManager::class);
$this->container->conf->method('get')->willReturnCallback(function (string $key): string {
return $key;
});
$this->container->pageCacheManager = $this->createMock(PageCacheManager::class);
$this->container->pageCacheManager->expects(static::once())->method('invalidateCaches');
$this->container->updater = $this->createMock(Updater::class);
$this->container->updater
->expects(static::once())
->method('update')
->willReturn(['update123'])
;
$this->container->updater->method('getDoneUpdates')->willReturn($updates = ['update123', 'other']);
$this->container->updater
->expects(static::once())
->method('writeUpdates')
->with('resource.updates', $updates)
;
/** @var Response $result */
$result = $this->middleware->__invoke($request, $response, $controller);
static::assertInstanceOf(Response::class, $result);
static::assertSame(418, $result->getStatusCode());
}
}
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