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engelsystem/tests/Unit/Middleware/RouteDispatcherTest.php

154 lines
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<?php
namespace Engelsystem\Test\Unit\Middleware;
use Engelsystem\Http\Request;
use Engelsystem\Middleware\RouteDispatcher;
use FastRoute\Dispatcher as FastRouteDispatcher;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\UriInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
class RouteDispatcherTest extends TestCase
{
/**
* @covers \Engelsystem\Middleware\RouteDispatcher::process
* @covers \Engelsystem\Middleware\RouteDispatcher::__construct
*/
public function testProcess()
{
/** @var FastRouteDispatcher|MockObject $dispatcher */
/** @var ResponseInterface|MockObject $response */
/** @var ServerRequestInterface|MockObject $request */
/** @var RequestHandlerInterface|MockObject $handler */
list($dispatcher, $response, $request, $handler) = $this->getMocks();
$dispatcher->expects($this->once())
->method('dispatch')
->with('HEAD', '/foo!bar')
->willReturn([FastRouteDispatcher::FOUND, $handler, ['foo' => 'bar', 'lorem' => 'ipsum']]);
$request->expects($this->exactly(4))
->method('withAttribute')
->withConsecutive(
['route-request-handler', $handler],
['route-request-path', '/foo!bar'],
['foo', 'bar'],
['lorem', 'ipsum']
)
->willReturn($request);
$handler->expects($this->once())
->method('handle')
->with($request)
->willReturn($response);
$middleware = new RouteDispatcher($dispatcher, $response);
$return = $middleware->process($request, $handler);
$this->assertEquals($response, $return);
}
/**
* @covers \Engelsystem\Middleware\RouteDispatcher::process
*/
public function testProcessNotFound()
{
/** @var FastRouteDispatcher|MockObject $dispatcher */
/** @var ResponseInterface|MockObject $response */
/** @var ServerRequestInterface|MockObject $request */
/** @var RequestHandlerInterface|MockObject $handler */
list($dispatcher, $response, $request, $handler) = $this->getMocks();
/** @var MiddlewareInterface|MockObject $notFound */
$notFound = $this->createMock(MiddlewareInterface::class);
$dispatcher->expects($this->exactly(2))
->method('dispatch')
->with('HEAD', '/foo!bar')
->willReturn([FastRouteDispatcher::NOT_FOUND]);
$response->expects($this->once())
->method('withStatus')
->with(404)
->willReturn($response);
$notFound->expects($this->once())
->method('process')
->with($request, $handler)
->willReturn($response);
$middleware = new RouteDispatcher($dispatcher, $response, $notFound);
$return = $middleware->process($request, $handler);
$this->assertEquals($response, $return);
$middleware = new RouteDispatcher($dispatcher, $response);
$return = $middleware->process($request, $handler);
$this->assertEquals($response, $return);
}
/**
* @covers \Engelsystem\Middleware\RouteDispatcher::process
*/
public function testProcessNotAllowed()
{
/** @var FastRouteDispatcher|MockObject $dispatcher */
/** @var ResponseInterface|MockObject $response */
/** @var ServerRequestInterface|MockObject $request */
/** @var RequestHandlerInterface|MockObject $handler */
list($dispatcher, $response, $request, $handler) = $this->getMocks();
$dispatcher->expects($this->once())
->method('dispatch')
->with('HEAD', '/foo!bar')
->willReturn([FastRouteDispatcher::METHOD_NOT_ALLOWED, ['POST', 'TEST']]);
$response->expects($this->once())
->method('withStatus')
->with(405)
->willReturn($response);
$response->expects($this->once())
->method('withHeader')
->with('Allow', 'POST, TEST')
->willReturn($response);
$middleware = new RouteDispatcher($dispatcher, $response);
$return = $middleware->process($request, $handler);
$this->assertEquals($response, $return);
}
/**
* @return array
*/
protected function getMocks(): array
{
/** @var FastRouteDispatcher|MockObject $dispatcher */
$dispatcher = $this->getMockForAbstractClass(FastRouteDispatcher::class);
/** @var ResponseInterface|MockObject $response */
$response = $this->getMockForAbstractClass(ResponseInterface::class);
/** @var ServerRequestInterface|MockObject $request */
$request = $this->createMock(Request::class);
/** @var RequestHandlerInterface|MockObject $handler */
$handler = $this->getMockForAbstractClass(RequestHandlerInterface::class);
/** @var UriInterface|MockObject $uriInterface */
$uriInterface = $this->getMockForAbstractClass(UriInterface::class);
$request->expects($this->atLeastOnce())
->method('getMethod')
->willReturn('HEAD');
$request->expects($this->atLeastOnce())
->method('getUri')
->willReturn($uriInterface);
$request->expects($this->atLeastOnce())
->method('getPathInfo')
->willReturn('/foo%21bar');
$uriInterface->expects($this->atLeastOnce())
->method('getPath')
->willReturn('/lorem/foo%21bar');
return [$dispatcher, $response, $request, $handler];
}
}