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<?php
namespace Jasny\Router\Runner;
use Jasny\Router\Route;
use Jasny\Router\Runner;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Jasny\TestHelper;
use Jasny\Router\MockResponse;
/**
* @covers Jasny\Router\Runner\Callback
* @covers Jasny\Router\Runner\Implementation
* @covers Jasny\Router\Helper\NotFound
*/
class CallbackTest extends \PHPUnit_Framework_TestCase
{
use TestHelper;
use MockResponse;
public function testInvoke()
{
$request = $this->createMock(ServerRequestInterface::class);
$response = $this->createMock(ResponseInterface::class);
$finalResponse = $this->createMock(ResponseInterface::class);
$route = $this->createMock(Route::class);
$route->fn = $this->createCallbackMock($this->once(), [$request, $response], $finalResponse);
$request->expects($this->once())->method('getAttribute')->with('route')->willReturn($route);
$runner = new Runner\Callback($route);
$result = $runner($request, $response);
$this->assertSame($finalResponse, $result);
}
public function testInvokeWithNext()
{
$request = $this->createMock(ServerRequestInterface::class);
$response = $this->createMock(ResponseInterface::class);
$runResponse = $this->createMock(ResponseInterface::class);
$finalResponse = $this->createMock(ResponseInterface::class);
$route = $this->createMock(Route::class);
$route->fn = $this->createCallbackMock($this->once(), [$request, $response], $finalResponse);
$request->expects($this->once())->method('getAttribute')->with('route')->willReturn($route);
$next = $this->createCallbackMock($this->once(), [$request, $runResponse], $finalResponse);
$runner = new Runner\Callback($route);
$result = $runner($request, $response, $next);
$this->assertSame($finalResponse, $result);
}
public function invalidCallbackProvider()
{
return [
[],
['foo bar zoo']
];
}
/**
* @dataProvider invalidCallbackProvider
*
* @param string $fn
*/
public function testInvalidCallback($fn = null)
{
list($request, $response, $notFoundResponse) = $this->mockNotFound();
$route = $this->createMock(Route::class);
if (isset($fn)) {
$route->fn = $fn;
}
$request->expects($this->once())->method('getAttribute')->with('route')->willReturn($route);
$runner = new Runner\Callback($route);
$result = @$runner($request, $response);
$this->assertLastError(E_USER_NOTICE, "'fn' property of route shoud be a callable");
$this->assertSame($notFoundResponse, $result);
}
}
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