diff options
Diffstat (limited to 'tests/Unit/Middleware/RequestHandlerTest.php')
-rw-r--r-- | tests/Unit/Middleware/RequestHandlerTest.php | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/tests/Unit/Middleware/RequestHandlerTest.php b/tests/Unit/Middleware/RequestHandlerTest.php new file mode 100644 index 00000000..896b55c3 --- /dev/null +++ b/tests/Unit/Middleware/RequestHandlerTest.php @@ -0,0 +1,89 @@ +<?php + +namespace Engelsystem\Test\Unit\Middleware; + +use Engelsystem\Application; +use Engelsystem\Middleware\RequestHandler; +use InvalidArgumentException; +use PHPUnit\Framework\MockObject\MockObject; +use PHPUnit\Framework\TestCase; +use Psr\Http\Message\ResponseInterface; +use Psr\Http\Message\ServerRequestInterface; +use Psr\Http\Server\MiddlewareInterface; +use Psr\Http\Server\RequestHandlerInterface; +use ReflectionClass as Reflection; + +class RequestHandlerTest extends TestCase +{ + /** + * @covers \Engelsystem\Middleware\RequestHandler::__construct + */ + public function testInit() + { + /** @var Application|MockObject $container */ + $container = $this->createMock(Application::class); + + $handler = new RequestHandler($container); + + $reflection = new Reflection(get_class($handler)); + $property = $reflection->getProperty('container'); + $property->setAccessible(true); + + $this->assertEquals($container, $property->getValue($handler)); + } + + /** + * @covers \Engelsystem\Middleware\RequestHandler::process + */ + public function testProcess() + { + /** @var Application|MockObject $container */ + $container = $this->createMock(Application::class); + /** @var ServerRequestInterface|MockObject $request */ + $request = $this->getMockForAbstractClass(ServerRequestInterface::class); + /** @var RequestHandlerInterface|MockObject $handler */ + $handler = $this->getMockForAbstractClass(RequestHandlerInterface::class); + /** @var ResponseInterface|MockObject $response */ + $response = $this->getMockForAbstractClass(ResponseInterface::class); + + $middlewareInterface = $this->getMockForAbstractClass(MiddlewareInterface::class); + $requestHandlerInterface = $this->getMockForAbstractClass(RequestHandlerInterface::class); + + $request->expects($this->exactly(3)) + ->method('getAttribute') + ->with('route-request-handler') + ->willReturn('FooBarClass'); + + /** @var RequestHandler|MockObject $middleware */ + $middleware = $this->getMockBuilder(RequestHandler::class) + ->setConstructorArgs([$container]) + ->setMethods(['resolveMiddleware']) + ->getMock(); + $middleware->expects($this->exactly(3)) + ->method('resolveMiddleware') + ->with('FooBarClass') + ->willReturnOnConsecutiveCalls( + $middlewareInterface, + $requestHandlerInterface, + null + ); + + $middlewareInterface->expects($this->once()) + ->method('process') + ->with($request, $handler) + ->willReturn($response); + $requestHandlerInterface->expects($this->once()) + ->method('handle') + ->with($request) + ->willReturn($response); + + $return = $middleware->process($request, $handler); + $this->assertEquals($return, $response); + + $middleware->process($request, $handler); + $this->assertEquals($return, $response); + + $this->expectException(InvalidArgumentException::class); + $middleware->process($request, $handler); + } +} |