89 lines
3.1 KiB
PHP
89 lines
3.1 KiB
PHP
<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Http\Response;
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use Engelsystem\Middleware\ErrorHandler;
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use Engelsystem\Test\Unit\Middleware\Stub\ReturnResponseMiddlewareHandler;
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use PHPUnit\Framework\MockObject\MockObject;
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use PHPUnit\Framework\TestCase;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Twig_LoaderInterface as TwigLoader;
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class ErrorHandlerTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\ErrorHandler::__construct
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* @covers \Engelsystem\Middleware\ErrorHandler::process
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* @covers \Engelsystem\Middleware\ErrorHandler::selectView
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*/
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public function testProcess()
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{
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/** @var TwigLoader|MockObject $twigLoader */
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$twigLoader = $this->createMock(TwigLoader::class);
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $psrResponse */
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$psrResponse = $this->getMockForAbstractClass(ResponseInterface::class);
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$returnResponseHandler = new ReturnResponseMiddlewareHandler($psrResponse);
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$psrResponse->expects($this->once())
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->method('getStatusCode')
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->willReturn(505);
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$errorHandler = new ErrorHandler($twigLoader);
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$return = $errorHandler->process($request, $returnResponseHandler);
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$this->assertEquals($psrResponse, $return, 'Plain PSR-7 Response should be passed directly');
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/** @var Response|MockObject $response */
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$response = $this->createMock(Response::class);
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$response->expects($this->exactly(3))
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->method('getStatusCode')
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->willReturnOnConsecutiveCalls(
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200,
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418,
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505
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);
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$returnResponseHandler->setResponse($response);
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$return = $errorHandler->process($request, $returnResponseHandler);
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$this->assertEquals($response, $return, 'Only Responses >= 400 should be processed');
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$twigLoader->expects($this->exactly(4))
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->method('exists')
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->withConsecutive(
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['errors/418'],
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['errors/4'],
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['errors/400'],
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['errors/505']
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)
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->willReturnOnConsecutiveCalls(
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false,
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false,
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false,
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true
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);
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$response->expects($this->exactly(2))
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->method('getContent')
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->willReturnOnConsecutiveCalls(
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'Teapot',
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'Internal Error!'
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);
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$response->expects($this->exactly(2))
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->method('withView')
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->withConsecutive(
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['errors/default', ['status' => 418, 'content' => 'Teapot'], 418],
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['errors/505', ['status' => 505, 'content' => 'Internal Error!'], 505]
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)
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->willReturn($response);
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$errorHandler->process($request, $returnResponseHandler);
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$errorHandler->process($request, $returnResponseHandler);
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}
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}
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