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authorIgor Scheller <igor.scheller@igorshp.de>2018-08-29 13:58:50 +0200
committerIgor Scheller <igor.scheller@igorshp.de>2018-08-29 23:46:32 +0200
commita2c47304d8230f1937c2a4f019aba89fa74203bc (patch)
tree7c981fc1577f865600a22b655349587f188c7410 /tests/Unit/Middleware/ErrorHandlerTest.php
parent427315195bdd379a0207fc9b2aaf69a5b5b86c79 (diff)
Added generic error pages
Diffstat (limited to 'tests/Unit/Middleware/ErrorHandlerTest.php')
-rw-r--r--tests/Unit/Middleware/ErrorHandlerTest.php88
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/Unit/Middleware/ErrorHandlerTest.php b/tests/Unit/Middleware/ErrorHandlerTest.php
new file mode 100644
index 00000000..abf9c52f
--- /dev/null
+++ b/tests/Unit/Middleware/ErrorHandlerTest.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace Engelsystem\Test\Unit\Middleware;
+
+use Engelsystem\Http\Response;
+use Engelsystem\Middleware\ErrorHandler;
+use Engelsystem\Test\Unit\Middleware\Stub\ReturnResponseMiddlewareHandler;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Twig_LoaderInterface as TwigLoader;
+
+class ErrorHandlerTest extends TestCase
+{
+ /**
+ * @covers \Engelsystem\Middleware\ErrorHandler::__construct
+ * @covers \Engelsystem\Middleware\ErrorHandler::process
+ * @covers \Engelsystem\Middleware\ErrorHandler::selectView
+ */
+ public function testProcess()
+ {
+ /** @var TwigLoader|MockObject $twigLoader */
+ $twigLoader = $this->createMock(TwigLoader::class);
+ /** @var ServerRequestInterface|MockObject $request */
+ $request = $this->createMock(ServerRequestInterface::class);
+ /** @var ResponseInterface|MockObject $psrResponse */
+ $psrResponse = $this->getMockForAbstractClass(ResponseInterface::class);
+ $returnResponseHandler = new ReturnResponseMiddlewareHandler($psrResponse);
+
+ $psrResponse->expects($this->once())
+ ->method('getStatusCode')
+ ->willReturn(505);
+
+ $errorHandler = new ErrorHandler($twigLoader);
+
+ $return = $errorHandler->process($request, $returnResponseHandler);
+ $this->assertEquals($psrResponse, $return, 'Plain PSR-7 Response should be passed directly');
+
+ /** @var Response|MockObject $response */
+ $response = $this->createMock(Response::class);
+
+ $response->expects($this->exactly(3))
+ ->method('getStatusCode')
+ ->willReturnOnConsecutiveCalls(
+ 200,
+ 418,
+ 505
+ );
+
+ $returnResponseHandler->setResponse($response);
+ $return = $errorHandler->process($request, $returnResponseHandler);
+ $this->assertEquals($response, $return, 'Only Responses >= 400 should be processed');
+
+ $twigLoader->expects($this->exactly(4))
+ ->method('exists')
+ ->withConsecutive(
+ ['errors/418'],
+ ['errors/4'],
+ ['errors/400'],
+ ['errors/505']
+ )
+ ->willReturnOnConsecutiveCalls(
+ false,
+ false,
+ false,
+ true
+ );
+
+ $response->expects($this->exactly(2))
+ ->method('getContent')
+ ->willReturnOnConsecutiveCalls(
+ 'Teapot',
+ 'Internal Error!'
+ );
+
+ $response->expects($this->exactly(2))
+ ->method('withView')
+ ->withConsecutive(
+ ['errors/default', ['status' => 418, 'content' => 'Teapot'], 418],
+ ['errors/505', ['status' => 505, 'content' => 'Internal Error!'], 505]
+ )
+ ->willReturn($response);
+
+ $errorHandler->process($request, $returnResponseHandler);
+ $errorHandler->process($request, $returnResponseHandler);
+ }
+}