Added middleware tests
Igor Scheller
6 years ago
parent
f3f05f6cc4
commit
f3b3b6683c
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<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Application;
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use Engelsystem\Middleware\Dispatcher;
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use Engelsystem\Test\Unit\Middleware\Stub\NotARealMiddleware;
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use Engelsystem\Test\Unit\Middleware\Stub\ReturnResponseMiddleware;
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use InvalidArgumentException;
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use LogicException;
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use PHPUnit\Framework\TestCase;
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use PHPUnit_Framework_MockObject_MockObject as MockObject;
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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 DispatcherTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::__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 = $this->createMock(Application::class);
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$dispatcher = new Dispatcher([], $container);
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$this->assertInstanceOf(MiddlewareInterface::class, $dispatcher);
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$this->assertInstanceOf(RequestHandlerInterface::class, $dispatcher);
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$reflection = new Reflection(get_class($dispatcher));
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$property = $reflection->getProperty('container');
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$property->setAccessible(true);
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$this->assertEquals($container, $property->getValue($dispatcher));
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::process
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*/
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public function testProcess()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->createMock(ResponseInterface::class);
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/** @var RequestHandlerInterface|MockObject $handler */
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$handler = $this->createMock(RequestHandlerInterface::class);
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/** @var Dispatcher|MockObject $dispatcher */
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$dispatcher = $this->getMockBuilder(Dispatcher::class)
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->setMethods(['handle'])
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->getMock();
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$dispatcher->expects($this->once())
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->method('handle')
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->willReturn($response);
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$return = $dispatcher->process($request, $handler);
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$this->assertEquals($response, $return);
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$reflection = new Reflection(get_class($dispatcher));
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$property = $reflection->getProperty('next');
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$property->setAccessible(true);
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$this->assertEquals($handler, $property->getValue($dispatcher));
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::handle
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*/
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public function testHandle()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->createMock(ResponseInterface::class);
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/** @var MiddlewareInterface|MockObject $middleware */
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$middleware = $this->createMock(MiddlewareInterface::class);
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$dispatcher = new Dispatcher([$middleware]);
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$middleware->expects($this->once())
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->method('process')
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->with($request, $dispatcher)
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->willReturn($response);
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$return = $dispatcher->handle($request);
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$this->assertEquals($response, $return);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::handle
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*/
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public function testHandleNext()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->createMock(ResponseInterface::class);
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/** @var RequestHandlerInterface|MockObject $handler */
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$handler = $this->createMock(RequestHandlerInterface::class);
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$dispatcher = new Dispatcher();
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$handler->expects($this->once())
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->method('handle')
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->with($request)
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->willReturn($response);
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$reflection = new Reflection(get_class($dispatcher));
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$property = $reflection->getProperty('next');
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$property->setAccessible(true);
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$property->setValue($dispatcher, $handler);
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$return = $dispatcher->handle($request);
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$this->assertEquals($response, $return);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::handle
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*/
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public function testHandleNoMiddleware()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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$this->expectException(LogicException::class);
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$dispatcher = new Dispatcher();
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$dispatcher->handle($request);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::handle
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*/
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public function testHandleNoRealMiddleware()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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$this->expectException(InvalidArgumentException::class);
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$dispatcher = new Dispatcher([new NotARealMiddleware()]);
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$dispatcher->handle($request);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::handle
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*/
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public function testHandleCallResolve()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->createMock(ResponseInterface::class);
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/** @var MiddlewareInterface|MockObject $middleware */
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$middleware = $this->createMock(MiddlewareInterface::class);
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/** @var Dispatcher|MockObject $dispatcher */
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$dispatcher = $this->getMockBuilder(Dispatcher::class)
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->setConstructorArgs([[MiddlewareInterface::class]])
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->setMethods(['resolveMiddleware'])
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->getMock();
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$dispatcher->expects($this->once())
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->method('resolveMiddleware')
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->with(MiddlewareInterface::class)
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->willReturn($middleware);
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$middleware->expects($this->once())
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->method('process')
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->with($request, $dispatcher)
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->willReturn($response);
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$return = $dispatcher->handle($request);
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$this->assertEquals($response, $return);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::resolveMiddleware
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* @covers \Engelsystem\Middleware\Dispatcher::setContainer
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*/
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public function testResolveMiddleware()
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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->createMock(ServerRequestInterface::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->createMock(ResponseInterface::class);
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$returnResponseMiddleware = new ReturnResponseMiddleware($response);
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$container->expects($this->exactly(2))
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->method('has')
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->withConsecutive([ReturnResponseMiddleware::class], ['middleware'])
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->willReturnOnConsecutiveCalls(false, true);
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$container->expects($this->once())
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->method('make')
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->with(ReturnResponseMiddleware::class)
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->willReturn($returnResponseMiddleware);
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$container->expects($this->once())
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->method('get')
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->with('middleware')
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->willReturn($returnResponseMiddleware);
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$dispatcher = new Dispatcher([ReturnResponseMiddleware::class]);
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$dispatcher->setContainer($container);
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$dispatcher->handle($request);
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$dispatcher = new Dispatcher(['middleware'], $container);
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$dispatcher->handle($request);
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}
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/**
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* @covers \Engelsystem\Middleware\Dispatcher::resolveMiddleware
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*/
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public function testResolveMiddlewareNoContainer()
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{
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->createMock(ServerRequestInterface::class);
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$this->expectException(InvalidArgumentException::class);
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$dispatcher = new Dispatcher([ReturnResponseMiddleware::class]);
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$dispatcher->handle($request);
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}
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}
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<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Application;
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use Engelsystem\Exceptions\Handler;
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use Engelsystem\Http\Response;
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use Engelsystem\Middleware\ExceptionHandler;
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use Engelsystem\Test\Unit\Middleware\Stub\ExceptionMiddlewareHandler;
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use Engelsystem\Test\Unit\Middleware\Stub\ReturnResponseMiddlewareHandler;
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use Illuminate\Contracts\Container\Container as ContainerInterface;
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use PHPUnit\Framework\TestCase;
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use PHPUnit_Framework_MockObject_MockObject as MockObject;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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class ExceptionHandlerTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\ExceptionHandler::__construct
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* @covers \Engelsystem\Middleware\ExceptionHandler::process
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*/
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public function testRegister()
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{
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/** @var MockObject|ContainerInterface $container */
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$container = $this->getMockForAbstractClass(ContainerInterface::class);
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/** @var MockObject|ServerRequestInterface $request */
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$request = $this->getMockBuilder(ServerRequestInterface::class)->getMock();
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/** @var MockObject|ResponseInterface $response */
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$response = $this->getMockBuilder(Response::class)->getMock();
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/** @var MockObject|Handler $errorHandler */
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$errorHandler = $this->getMockBuilder(Handler::class)->getMock();
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$returnResponseHandler = new ReturnResponseMiddlewareHandler($response);
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$throwExceptionHandler = new ExceptionMiddlewareHandler();
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Application::setInstance($container);
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$container->expects($this->exactly(2))
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->method('get')
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->withConsecutive(['error.handler'], ['psr7.response'])
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->willReturnOnConsecutiveCalls($errorHandler, $response);
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$response->expects($this->once())
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->method('withContent')
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->willReturn($response);
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$response->expects($this->once())
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->method('withStatus')
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->with(500)
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->willReturn($response);
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$handler = new ExceptionHandler($container);
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$return = $handler->process($request, $returnResponseHandler);
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$this->assertEquals($response, $return);
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$return = $handler->process($request, $throwExceptionHandler);
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$this->assertEquals($response, $return);
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}
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}
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<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Http\Request;
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use Engelsystem\Middleware\LegacyMiddleware;
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use PHPUnit\Framework\TestCase;
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use PHPUnit_Framework_MockObject_MockObject as MockObject;
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use Psr\Container\ContainerInterface;
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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\RequestHandlerInterface;
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use Symfony\Component\HttpFoundation\ParameterBag;
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class LegacyMiddlewareTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\LegacyMiddleware::__construct
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* @covers \Engelsystem\Middleware\LegacyMiddleware::process
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*/
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public function testRegister()
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{
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/** @var ContainerInterface|MockObject $container */
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$container = $this->getMockForAbstractClass(ContainerInterface::class);
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/** @var LegacyMiddleware|MockObject $middleware */
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$middleware = $this->getMockBuilder(LegacyMiddleware::class)
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->setConstructorArgs([$container])
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->setMethods(['loadPage', 'renderPage'])
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->getMock();
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/** @var Request|MockObject $defaultRequest */
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$defaultRequest = $this->createMock(Request::class);
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/** @var ParameterBag|MockObject $parameters */
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$parameters = $this->createMock(ParameterBag::class);
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/** @var ResponseInterface|MockObject $response */
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$response = $this->getMockForAbstractClass(ResponseInterface::class);
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/** @var RequestHandlerInterface|MockObject $handler */
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$handler = $this->getMockForAbstractClass(RequestHandlerInterface::class);
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/** @var ServerRequestInterface|MockObject $request */
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$request = $this->getMockForAbstractClass(ServerRequestInterface::class);
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$middleware->expects($this->exactly(2))
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->method('loadPage')
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->withConsecutive(['user_worklog'], ['login'])
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->willReturnOnConsecutiveCalls(
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['title', 'content'],
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['title2', 'content2']
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);
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$middleware->expects($this->exactly(2))
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->method('renderPage')
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->withConsecutive(
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['user_worklog', 'title', 'content'],
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['login', 'title2', 'content2']
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)
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->willReturn($response);
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$container->expects($this->atLeastOnce())
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->method('get')
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->with('request')
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->willReturn($defaultRequest);
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$defaultRequest->query = $parameters;
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$defaultRequest->expects($this->once())
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->method('path')
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->willReturn('user-worklog');
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$parameters->expects($this->exactly(3))
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->method('get')
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->with('p')
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->willReturnOnConsecutiveCalls(
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null,
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'foo',
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'/'
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);
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$handler->expects($this->once())
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->method('handle')
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->with($request)
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->willReturn($response);
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$middleware->process($request, $handler);
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$middleware->process($request, $handler);
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$middleware->process($request, $handler);
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}
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}
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<?php
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namespace Engelsystem\Test\Unit\Middleware;
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use Engelsystem\Middleware\NotFoundResponse;
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use PHPUnit\Framework\TestCase;
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use PHPUnit_Framework_MockObject_MockObject as MockObject;
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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\RequestHandlerInterface;
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class NotFoundResponseTest extends TestCase
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{
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/**
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* @covers \Engelsystem\Middleware\NotFoundResponse::process
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*/
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public function testRegister()
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{
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/** @var NotFoundResponse|MockObject $middleware */
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$middleware = $this->getMockBuilder(NotFoundResponse::class)
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||||||
|
->setMethods(['renderPage'])
|
||||||
|
->getMock();
|
||||||
|
/** @var ResponseInterface|MockObject $response */
|
||||||
|
$response = $this->getMockForAbstractClass(ResponseInterface::class);
|
||||||
|
/** @var RequestHandlerInterface|MockObject $handler */
|
||||||
|
$handler = $this->getMockForAbstractClass(RequestHandlerInterface::class);
|
||||||
|
/** @var ServerRequestInterface|MockObject $request */
|
||||||
|
$request = $this->getMockForAbstractClass(ServerRequestInterface::class);
|
||||||
|
|
||||||
|
$middleware->expects($this->once())
|
||||||
|
->method('renderPage')
|
||||||
|
->willReturn($response);
|
||||||
|
|
||||||
|
$handler->expects($this->never())
|
||||||
|
->method('handle');
|
||||||
|
|
||||||
|
$middleware->process($request, $handler);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,71 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Engelsystem\Test\Unit\Middleware;
|
||||||
|
|
||||||
|
use Engelsystem\Middleware\SendResponseHandler;
|
||||||
|
use PHPUnit\Framework\TestCase;
|
||||||
|
use PHPUnit_Framework_MockObject_MockObject as MockObject;
|
||||||
|
use Psr\Http\Message\ResponseInterface;
|
||||||
|
use Psr\Http\Message\ServerRequestInterface;
|
||||||
|
use Psr\Http\Server\RequestHandlerInterface;
|
||||||
|
|
||||||
|
class SendResponseHandlerTest extends TestCase
|
||||||
|
{
|
||||||
|
/**
|
||||||
|
* @covers \Engelsystem\Middleware\SendResponseHandler::process
|
||||||
|
*/
|
||||||
|
public function testRegister()
|
||||||
|
{
|
||||||
|
/** @var SendResponseHandler|MockObject $middleware */
|
||||||
|
$middleware = $this->getMockBuilder(SendResponseHandler::class)
|
||||||
|
->setMethods(['headersSent', 'sendHeader'])
|
||||||
|
->getMock();
|
||||||
|
/** @var ServerRequestInterface|MockObject $request */
|
||||||
|
$request = $this->getMockForAbstractClass(ServerRequestInterface::class);
|
||||||
|
/** @var ResponseInterface|MockObject $response */
|
||||||
|
$response = $this->getMockForAbstractClass(ResponseInterface::class);
|
||||||
|
/** @var RequestHandlerInterface|MockObject $handler */
|
||||||
|
$handler = $this->getMockForAbstractClass(RequestHandlerInterface::class);
|
||||||
|
|
||||||
|
$middleware->expects($this->atLeastOnce())
|
||||||
|
->method('headersSent')
|
||||||
|
->willReturnOnConsecutiveCalls(true, false);
|
||||||
|
|
||||||
|
$middleware->expects($this->exactly(4))
|
||||||
|
->method('sendHeader')
|
||||||
|
->withConsecutive(
|
||||||
|
['HTTP/0.7 505 Something went wrong!', true, 505],
|
||||||
|
['Foo: bar', false],
|
||||||
|
['lorem: ipsum', false],
|
||||||
|
['lorem: dolor', false]
|
||||||
|
);
|
||||||
|
|
||||||
|
$handler->expects($this->exactly(2))
|
||||||
|
->method('handle')
|
||||||
|
->with($request)
|
||||||
|
->willReturn($response);
|
||||||
|
|
||||||
|
$response->expects($this->exactly(2))
|
||||||
|
->method('getBody')
|
||||||
|
->willReturn('Lorem Ipsum!');
|
||||||
|
|
||||||
|
$response->expects($this->atLeastOnce())
|
||||||
|
->method('getProtocolVersion')
|
||||||
|
->willReturn('0.7');
|
||||||
|
|
||||||
|
$response->expects($this->atLeastOnce())
|
||||||
|
->method('getStatusCode')
|
||||||
|
->willReturn(505);
|
||||||
|
|
||||||
|
$response->expects($this->once())
|
||||||
|
->method('getReasonPhrase')
|
||||||
|
->willReturn('Something went wrong!');
|
||||||
|
$response->expects($this->once())
|
||||||
|
->method('getHeaders')
|
||||||
|
->willReturn(['Foo' => ['bar'], 'lorem' => ['ipsum', 'dolor']]);
|
||||||
|
|
||||||
|
$this->expectOutputString('Lorem Ipsum!Lorem Ipsum!');
|
||||||
|
$middleware->process($request, $handler);
|
||||||
|
$middleware->process($request, $handler);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,23 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Engelsystem\Test\Unit\Middleware\Stub;
|
||||||
|
|
||||||
|
use Exception;
|
||||||
|
use Psr\Http\Message\ResponseInterface;
|
||||||
|
use Psr\Http\Message\ServerRequestInterface;
|
||||||
|
use Psr\Http\Server\RequestHandlerInterface;
|
||||||
|
|
||||||
|
class ExceptionMiddlewareHandler implements RequestHandlerInterface
|
||||||
|
{
|
||||||
|
/**
|
||||||
|
* Throws an exception
|
||||||
|
*
|
||||||
|
* @param ServerRequestInterface $request
|
||||||
|
* @return ResponseInterface
|
||||||
|
* @throws Exception
|
||||||
|
*/
|
||||||
|
public function handle(ServerRequestInterface $request): ResponseInterface
|
||||||
|
{
|
||||||
|
throw new Exception('Boooom!');
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,8 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Engelsystem\Test\Unit\Middleware\Stub;
|
||||||
|
|
||||||
|
class NotARealMiddleware
|
||||||
|
{
|
||||||
|
// I'm not a middleware!
|
||||||
|
}
|
||||||
@ -0,0 +1,36 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Engelsystem\Test\Unit\Middleware\Stub;
|
||||||
|
|
||||||
|
use Psr\Http\Message\ResponseInterface;
|
||||||
|
use Psr\Http\Message\ServerRequestInterface;
|
||||||
|
use Psr\Http\Server\MiddlewareInterface;
|
||||||
|
use Psr\Http\Server\RequestHandlerInterface;
|
||||||
|
|
||||||
|
class ReturnResponseMiddleware implements MiddlewareInterface
|
||||||
|
{
|
||||||
|
/** @var ResponseInterface */
|
||||||
|
protected $response;
|
||||||
|
|
||||||
|
public function __construct(ResponseInterface $response)
|
||||||
|
{
|
||||||
|
$this->response = $response;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Process an incoming server request and return a response, optionally delegating
|
||||||
|
* response creation to a handler.
|
||||||
|
*
|
||||||
|
* Could be used to group middleware
|
||||||
|
*
|
||||||
|
* @param ServerRequestInterface $request
|
||||||
|
* @param RequestHandlerInterface $handler
|
||||||
|
* @return ResponseInterface
|
||||||
|
*/
|
||||||
|
public function process(
|
||||||
|
ServerRequestInterface $request,
|
||||||
|
RequestHandlerInterface $handler
|
||||||
|
): ResponseInterface {
|
||||||
|
return $this->response;
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,30 @@
|
|||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Engelsystem\Test\Unit\Middleware\Stub;
|
||||||
|
|
||||||
|
use Psr\Http\Message\ResponseInterface;
|
||||||
|
use Psr\Http\Message\ServerRequestInterface;
|
||||||
|
use Psr\Http\Server\RequestHandlerInterface;
|
||||||
|
|
||||||
|
class ReturnResponseMiddlewareHandler implements RequestHandlerInterface
|
||||||
|
{
|
||||||
|
/** @var ResponseInterface */
|
||||||
|
protected $response;
|
||||||
|
|
||||||
|
public function __construct(ResponseInterface $response)
|
||||||
|
{
|
||||||
|
$this->response = $response;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns a given response
|
||||||
|
*
|
||||||
|
* @param ServerRequestInterface $request
|
||||||
|
* @return ResponseInterface
|
||||||
|
* @throws \Exception
|
||||||
|
*/
|
||||||
|
public function handle(ServerRequestInterface $request): ResponseInterface
|
||||||
|
{
|
||||||
|
return $this->response;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue