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<?php
namespace Engelsystem\Test\Unit\Middleware;
use Engelsystem\Application;
use Engelsystem\Middleware\CallableHandler;
use Engelsystem\Test\Unit\Middleware\Stub\HasStaticMethod;
use Engelsystem\Test\Unit\Middleware\Stub\ResolvesMiddlewareTraitImplementation;
use InvalidArgumentException;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
use Psr\Http\Server\MiddlewareInterface;
class ResolvesMiddlewareTraitTest extends TestCase
{
/**
* @covers \Engelsystem\Middleware\ResolvesMiddlewareTrait::isMiddleware
* @covers \Engelsystem\Middleware\ResolvesMiddlewareTrait::resolveMiddleware
*/
public function testResolveMiddleware()
{
/** @var Application|MockObject $container */
$container = $this->createMock(Application::class);
$middlewareInterface = $this->getMockForAbstractClass(MiddlewareInterface::class);
$callable = [HasStaticMethod::class, 'foo'];
$container->expects($this->exactly(3))
->method('make')
->withConsecutive(
['FooBarClass'],
[CallableHandler::class, ['callable' => $callable]],
['UnresolvableClass']
)
->willReturnOnConsecutiveCalls(
$middlewareInterface,
$middlewareInterface,
null
);
$middleware = new ResolvesMiddlewareTraitImplementation($container);
$return = $middleware->callResolveMiddleware('FooBarClass');
$this->assertEquals($middlewareInterface, $return);
$return = $middleware->callResolveMiddleware($callable);
$this->assertEquals($middlewareInterface, $return);
$this->expectException(InvalidArgumentException::class);
$middleware->callResolveMiddleware('UnresolvableClass');
}
/**
* @covers \Engelsystem\Middleware\ResolvesMiddlewareTrait::resolveMiddleware
*/
public function testResolveMiddlewareNoContainer()
{
$middlewareInterface = $this->getMockForAbstractClass(MiddlewareInterface::class);
$middleware = new ResolvesMiddlewareTraitImplementation();
$return = $middleware->callResolveMiddleware($middlewareInterface);
$this->assertEquals($middlewareInterface, $return);
$this->expectException(InvalidArgumentException::class);
$middleware->callResolveMiddleware('FooBarClass');
}
}
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