90 lines
3.1 KiB
PHP
90 lines
3.1 KiB
PHP
<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Application;
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use Engelsystem\Middleware\RequestHandler;
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use InvalidArgumentException;
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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 Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use ReflectionClass as Reflection;
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class RequestHandlerTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\RequestHandler::__construct
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*/
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public function testInit()
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{
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/** @var Application|MockObject $container */
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$container = $this->createMock(Application::class);
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$handler = new RequestHandler($container);
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$reflection = new Reflection(get_class($handler));
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$property = $reflection->getProperty('container');
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$property->setAccessible(true);
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$this->assertEquals($container, $property->getValue($handler));
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}
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/**
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* @covers \Engelsystem\Middleware\RequestHandler::process
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*/
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public function testProcess()
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{
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/** @var Application|MockObject $container */
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$container = $this->createMock(Application::class);
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->getMockForAbstractClass(ServerRequestInterface::class);
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/** @var RequestHandlerInterface|MockObject $handler */
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$handler = $this->getMockForAbstractClass(RequestHandlerInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->getMockForAbstractClass(ResponseInterface::class);
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$middlewareInterface = $this->getMockForAbstractClass(MiddlewareInterface::class);
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$requestHandlerInterface = $this->getMockForAbstractClass(RequestHandlerInterface::class);
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$request->expects($this->exactly(3))
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->method('getAttribute')
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->with('route-request-handler')
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->willReturn('FooBarClass');
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/** @var RequestHandler|MockObject $middleware */
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$middleware = $this->getMockBuilder(RequestHandler::class)
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->setConstructorArgs([$container])
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->setMethods(['resolveMiddleware'])
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->getMock();
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$middleware->expects($this->exactly(3))
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->method('resolveMiddleware')
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->with('FooBarClass')
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->willReturnOnConsecutiveCalls(
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$middlewareInterface,
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$requestHandlerInterface,
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null
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);
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$middlewareInterface->expects($this->once())
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->method('process')
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->with($request, $handler)
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->willReturn($response);
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$requestHandlerInterface->expects($this->once())
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->method('handle')
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->with($request)
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->willReturn($response);
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$return = $middleware->process($request, $handler);
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$this->assertEquals($return, $response);
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$middleware->process($request, $handler);
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$this->assertEquals($return, $response);
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$this->expectException(InvalidArgumentException::class);
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$middleware->process($request, $handler);
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}
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}
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